A Randomized, Double-blind, Two-arm, Parallel-group, Single-dose, Phase 1 Study to Compare the Pharmacokinetics, Safety, and Immunogenicity of Subcutaneous CT-P6 and Herceptin in Healthy Male Subjects

Start Date28 Feb 2025

Sponsor / Collaborator

Celltrion, Inc.

NCT04817540 / RecruitingPhase 2IIT

Phase II Trial of Anti-HER2 Treatment in HER2-enriched Early Breast Cancer Identified by PAM50 (HER2E-PAM, PAMILIA Study)

In this study, we prospectively analyzed molecular subtyping through the PAM 50 test in HER2-negative (IHC1+ or 2+ (FISH/SISH-)) breast cancer patients. A phase 2 single arm study was designed to determine whether the addition of HER2-targeted treatment with treatment increases the pathologic remission rate.

Start Date01 Sep 2021

Sponsor / Collaborator

Gangnam Severance Hospital

KCT0004439 / CompletedPhase 2IIT

A phase II trial of trastuzumab-pkrb combined with modified FOLFOX-6 in Biliary tract cancer patients progressed on first line therapy

Start Date23 Jun 2020

Sponsor / Collaborator

Yonsei University Severance Hospital

100 Clinical Results associated with Trastuzumab-PKRB(Celltrion)

100 Translational Medicine associated with Trastuzumab-PKRB(Celltrion)

100 Patents (Medical) associated with Trastuzumab-PKRB(Celltrion)

Literatures (Medical) associated with Trastuzumab-PKRB(Celltrion)

01 Nov 2024·Asian Pacific journal of cancer prevention : APJCP

Targeted Sequencing of HER2-Positive Breast Cancer Mutations Revealed a Potential Association between PIK3CA and Trastuzumab Resistance

Article

Author: Hashad, Doaa Ibrahim ; El-Fayoumi, Tarek Abdel Halim ; Saied, Marwa Hanafi ; Elneily, Dalia Abd Elmoaty ; Mekhamer, Asmaa Mohamed

BACKGROUND:

Different molecular subtypes, including HER2-positive, have been identified in breast cancer. The overexpression of HER2 triggers downstream signaling pathways such as the PI3K/AKT/mTOR pathway. Until recently, trastuzumab has been used as a single HER2-targeted therapy in Egypt. However, resistance to trastuzumab has been reported. Previous studies have demonstrated the genetic variants that affect the trastuzumab response. However in Egypt, few studies investigated molecular biomarkers such as p53 that might affect the trastuzumab response. Therefore, we aimed to extend the genetics workup of Her2 + BC to include important oncogenes and other vital cancer pathways.

METHODS:

Formalin-fixed paraffin-embedded samples were collected from 24 HER2+ BC Egyptian patients, twelve patients in complete remission for 2 years or more from the start of trastuzumab and twelve resistant patients who relapsed or developed metastasis within 2 years from the start of trastuzumab. Somatic mutations in hotspot regions of 17 genes were further investigated using next-generation sequencing.

RESULTS:

Among the total number of identified variants (106 variants), PIK3CA showed the most frequent variants, with more variants occurring in the resistant group than in the responsive group (P= 0.004). The frequency of PIK3CA mutations was greater in resistant patients than in responsive patients (P= 0.036). Additionally, there was a significant correlation between PIK3CA mutations and pathological complete response (pCR) (P=0.036). Most of PIK3CA variants in resistant patients were detected in exon 9 and 20. The PIK3CA variants His1047Tyr, Glu545Lys, His701Pro, Lys111Glu, Val344Gly and Tyr1021Cys were found only in the resistant patients, suggesting that they are associated with trastuzumab resistance.

CONCLUSION:

PIK3CA variants were more frequent in resistant HER2+ BC patients than in responsive patients, with a significant correlation between PIK3CA mutation and a lower pCR rate. PIK3CA variants within exon 9 and 20 (such as Glu545Lys and His1047Tyr respectively) were associated with trastuzumab resistance.

01 Nov 2024·INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS

Significant Influence of Cardiac Radiation Dose on the Risk of Cardiotoxicity in Patients Receiving Adjuvant Trastuzumab and Radiation Therapy for Breast Cancer

Article

Author: Yu, Jonghan ; Lee, Jeong Eon ; Chae, Byung Joo ; Kim, Haeyoung ; Kim, Eun Kyoung ; Kim, Tae Gyu ; Lee, Se Kyung ; Ahn, Jin Seok ; Park, Won ; Chang, Jee Suk ; Kim, Seok Won ; Park, Yeon Hee ; Cho, Won Kyung ; Kim, Nalee ; Lee, Tae Hoon

PURPOSE:

This study aimed to analyze the incidence of cancer therapy-related cardiovascular toxicity (CTRCVT) and identify the radiation dosimetric and clinical risk factors for these events in patients with human epidermal growth factor receptor 2-positive breast cancer.

METHODS AND MATERIALS:

Data from 1378 patients who were treated with curative surgery and adjuvant trastuzumab for breast cancer were retrospectively analyzed. A total of 959 patients underwent postoperative radiation therapy (RT), whereas 419 patients were managed without RT (no-RT). CTRCVT were categorized according to the time of occurrence in relation to trastuzumab as follows: during trastuzumab cycles (CTRCVT-during T) or after completing trastuzumab (CTRCVT-after T). The cardiac radiation dose was extracted from the RT plan of each individual patient. The incidence of and contributing factors for CTRCVT-during T and -after T were evaluated.

RESULTS:

After a median follow-up of 95.8 months (range, 4.3-181.1 months), 69 patients (5.0%) had experienced CTRCVT. CTRCVT-during T was detected in 41 patients (3.0%), and the 8-year rate of CTRCVT-after T was 2.2%. Of the patients developing CTRCVT-during T, 27 (2.0%) discontinued trastuzumab. The cardiac radiation doses were significantly associated with the risk of both CTRCVT-during T (odds ratio, 1.087; P = .001) and -after T (hazard ratio, 1.177; P < .001). The 8-year rates of CTRCVT-after T were not significantly different between the no-RT and RT groups (2.0% vs 2.4%, P = .956). However, the rate was significantly higher in patients with heart V_25Gy ≥3% compared with those with heart V_25Gy <3% (5.7% vs 1.5%, P = .019). Patients who received <17 cycles of trastuzumab had worse oncological outcomes than those who received ≥17 cycles.

CONCLUSIONS:

Both CTRCVT-during T and -after T were associated with the cardiac radiation dose. Therefore, evaluation of the cardiac radiation dose is necessary to prevent early termination of trastuzumab treatment, which could lead to worse outcomes.

01 Nov 2024·LANCET ONCOLOGY

De-escalated neoadjuvant weekly nab-paclitaxel with trastuzumab and pertuzumab versus docetaxel, carboplatin, trastuzumab, and pertuzumab in patients with HER2-positive early breast cancer (HELEN-006): a multicentre, randomised, phase 3 trial

Article

Author: Qiao, Jiang-Hua ; Ma, Ming-De ; Yan, Min ; Plichta, Jennifer K ; Sun, Xian-Fu ; Feng, Yue-Qing ; Deng, Miao ; Chen, Bo ; Lu, Zhen-Duo ; He, You-Wen ; Liu, Zhen-Zhen ; Jiao, De-Chuang ; Wang, Cheng-Zheng ; Li, Lian-Fang ; Chen, Xiu-Chun ; Zhang, Chong-Jian ; Wei, Ya

BACKGROUND:

A previous phase 2 trial showed promising outcomes for patients with HER2-positive early-stage breast cancer using neoadjuvant de-escalation chemotherapy with paclitaxel, trastuzumab, and pertuzumab. We aimed to evaluate the efficacy of weekly nab-paclitaxel compared with the standard regimen of docetaxel plus carboplatin, both with trastuzumab and pertuzumab, as neoadjuvant therapies for patients with HER2-positive breast cancer.

METHODS:

HELEN-006 was a multicentre, randomised, phase 3 trial done at six hospitals in China. We enrolled patients aged 18-70 years with untreated, histologically confirmed stage II-III invasive HER2-positive breast cancer and an Eastern Cooperative Oncology Group performance status of 0 or 1. Using an interactive response system, patients were randomly assigned (1:1) under a permuted block randomisation scheme (block size of four), stratified by tumour stage, nodal status, and hormone receptor status. Patients received either intravenous nab-paclitaxel (125 mg/m² on days 1, 8, and 15) for six 3-week cycles, or intravenous docetaxel (75 mg/m² on day 1) plus intravenous carboplatin (area under the concentration-time curve 6 mg/mL per min on day 1) for six 3-week cycles. Both groups also received concurrent intravenous trastuzumab, with an initial loading dose of 8 mg/kg and a maintenance dose of 6 mg/kg on day 1, as well as intravenous pertuzumab with a loading dose of 840 mg and a maintenance dose of 420 mg on day 1. This report is the final analysis of the primary endpoint, pathological complete response (ypT0/is ypN0), analysed in all patients who started treatment (modified intention to treat). The trial is registered with ClinicalTrials.gov, NCT04547907, and follow-up of the adjuvant phase is ongoing.

FINDINGS:

Between Sept 20, 2020, and March 1, 2023, 789 patients were screened for eligibility, 689 of whom were randomly assigned (343 to the nab-paclitaxel group and 346 to the docetaxel plus carboplatin group). All 689 patients were Asian women. 669 patients received at least one dose of the study treatment and were included in the full analysis set (332 in the nab-paclitaxel group and 337 in the docetaxel plus carboplatin group). Median age of the patients was 50 years (IQR 43-55). Median follow-up time was 26 months (IQR 19-32). 220 (66·3% [95% CI 61·2-71·4]) patients in the nab-paclitaxel group had a pathological complete response, compared with 194 (57·6% [52·3-62·9]) in the docetaxel plus carboplatin group (combined odds ratio 1·54 [95% CI 1·10-2·14]; stratified p=0·011). 100 (30%) patients in the nab-paclitaxel group and 128 (38%) in the docetaxel plus carboplatin group had grade 3-4 adverse events. The most common grade 3-4 adverse events were nausea (22 [7%] in the nab-paclitaxel group vs 76 [23%] in the docetaxel plus carboplatin group), diarrhoea (25 [8%] vs 55 [16%]), and neuropathy (43 [13%] vs eight [2%]). Serious drug-related adverse events were reported in three (1%) patients in the nab-paclitaxel group and five (2%) in the docetaxel plus carboplatin group. No treatment-related deaths were reported in either group.

INTERPRETATION:

These findings might suggest a potential advantage of nab-paclitaxel combined with trastuzumab and pertuzumab compared with the standard regimen in neoadjuvant therapy for patients with HER2-positive early breast cancer, suggesting that this new combination might establish a new standard for neoadjuvant treatment in this patient population.

FUNDING:

National Natural Science Foundation of China, and Science and Technology Research Projects of Henan Province, China.

TRANSLATION:

For the Chinese translation of the abstract see Supplementary Materials section.

News (Medical) associated with Trastuzumab-PKRB(Celltrion)

02 Dec 2024

·www.businesswire.com

Daiichi Sankyo Highlights Progress Across Oncology Portfolio in Multiple Solid and Blood Cancers at ESMO Asia, SABCS and ASH

BASKING RIDGE, N.J.--( BUSINESS WIRE )--Daiichi Sankyo (TSE: 4568) will present new clinical research across its oncology portfolio with more than 45 abstracts in multiple types of solid and blood cancers at the 2024 ESMO Asia Congress (#ESMOAsia24), San Antonio Breast Cancer Symposium (#SABCS24) and American Society of Hematology (#ASH24) Annual Meeting prior to its Science & Technology Day. Data at ESMO Asia, SABCS and ASH will showcase Daiichi Sankyo’s progress towards its goal of creating new standards of care for patients with cancer. Highlights include three late-breaking presentations, including a pooled analysis of data from the TROPION-Lung05 phase 2 and TROPION-Lung01 phase 3 trials of datopotamab deruxtecan (Dato-DXd) in patients with EGFR-mutated advanced non-small cell lung cancer (NSCLC) at ESMO Asia, as well as a subgroup analysis from the DESTINY-Breast06 phase 3 trial of ENHERTU ® (trastuzumab deruxtecan) in patients with unresectable or metastatic HR positive, HER2 low (IHC 1+ or IHC 2+/ISH-) or HER2 ultralow (IHC 0 with membrane staining) breast cancer and the primary analysis from the VALENTINE phase 2 trial of patritumab deruxtecan (HER3-DXd) in patients with early HR positive, HER2 negative breast cancer at SABCS. “ Important updates in difficult-to-treat cancers including lung, breast, gastric and biliary tract cancer as well as acute myeloid leukemia and peripheral T-cell lymphoma will be highlighted at these upcoming meetings,” said Ken Takeshita, MD, Global Head, R&D, Daiichi Sankyo. “ We continue to make important progress with our approved and pipeline medicines with the goal of changing the standard of care across a wide range of cancers.” Innovation in Lung, Breast, Gastric and Biliary Tract Cancer at ESMO Asia Late-breaking data at ESMO Asia will highlight a pooled analysis of results from the TROPION-Lung05 phase 2 and TROPION-Lung01 phase 3 trials of datopotamab deruxtecan in patients with previously treated EGFR-mutated advanced NSCLC during a proffered paper session. Two mini oral presentations will feature results of the TROPION-Breast01 phase 3 trial of datopotamab deruxtecan in Chinese patients with previously treated metastatic HR positive, HER2 low or negative breast cancer and the final results of the DESTINY-Gastric06 phase 2 trial of ENHERTU in Chinese patients with previously treated HER2 positive advanced gastric or gastroesophageal junction (GEJ) adenocarcinoma. Results of DESTINY-Gastric06 led to the recent conditional approval in China of ENHERTU as a monotherapy for the treatment of adult patients with locally advanced or metastatic HER2 positive gastric or GEJ adenocarcinoma who have received two or more prior treatment regimens. Trials-in-progress posters also will feature the trial designs of three ongoing ENHERTU clinical trials, including the DESTINY-BTC01 phase 3 trial that will evaluate ENHERTU with rilvegostomig, AstraZeneca’s PD-1/TIGIT bispecific antibody, versus standard of care in patients with previously untreated HER2 expressing, locally advanced or metastatic biliary tract cancer, and the DESTINY-Gastric03 phase 1b/2 trial where a new arm has been added to evaluate ENHERTU in combination with rilvegostomig and chemotherapy in patients with HER2 positive or HER2 low gastric or GEJ adenocarcinoma. A second part of the DESTINY-PanTumor02 phase 2 trial of ENHERTU also will be presented where patients with previously treated HER2 expressing metastatic solid tumors will be enrolled into one of five new cohorts: patients with any tumor expressing HER2 IHC 3+ (excluding breast, gastric and colorectal cancer); patients with any tumor expressing HER2 IHC 2+/ISH+ (excluding breast, gastric and colorectal cancer); patients with HER2 IHC 2+/1+ endometrial cancer; patients with HER2 IHC 2+/1+ ovarian cancer; and patients with HER2 IHC 2+/1+ cervical cancer. Continued Progress in Breast Cancer at SABCS Late-breaking presentations in breast cancer at SABCS will include two oral presentations featuring a subgroup analysis of the DESTINY-Breast06 phase 3 trial reporting on the impact of response to prior endocrine-based therapy on outcomes in patients with unresectable or metastatic HR positive, HER2 low or HER2 ultralow breast cancer who failed at least one line of endocrine therapy receiving ENHERTU compared to chemotherapy, and the primary results from the VALENTINE phase 2 trial evaluating neoadjuvant patritumab deruxtecan (HER3-DXd) alone or in combination with letrozole in patients with high-risk HR positive, HER2 negative early breast cancer. Other data at SABCS includes two spotlight poster presentations highlighting the first exploratory biomarker analysis assessing the impact of genomic alterations on the efficacy of ENHERTU compared to ado-trastuzumab emtansine (T-DM1) in patients with HER2 positive metastatic breast cancer from the DESTINY-Breast03 phase 3 trial, and the effects of ENHERTU on health-related quality of life and neurological function from the DESTINY-Breast12 phase 3b/4 trial in patients with previously treated HER2 positive metastatic breast cancer with or without brain metastases. Final results from the dose expansion portion of the DESTINY-Breast08 phase 1b trial evaluating ENHERTU in combination with capecitabine or capivasertib in patients with HER2 low metastatic breast cancer also will be presented as a poster presentation. Trial-in-progress posters will feature the trial designs from a sub-protocol of a phase 1b master protocol trial evaluating ENHERTU in combination with valemetostat, a dual EZH1 and EZH2 inhibitor, in patients with previously treated HER2 low unresectable or metastatic breast cancer as well as a phase 1b trial evaluating the combination in patients with previously treated HER2 low, HER2 ultralow or HER2 null metastatic breast cancer. Updates in Hematology Portfolio in Certain Leukemias and Lymphomas At ASH, several sub-analyses of the QuANTUM-First phase 3 trial of VANFLYTA ® (quizartinib) in patients with newly diagnosed FLT3 -ITD positive acute myeloid leukemia (AML) will be presented. An oral presentation will highlight data on the frequency of co-mutations in trial patients and their impact on remission rate, overall survival and relapse-free survival. Three poster presentations will report new data, including the impact of continuation therapy on the efficacy of VANFLYTA, focusing on measurable residual disease status; a concordance between utilizing a FLT3 -ITD mutation detection clinical trial assay and a next-generation sequencing measurable residual disease assay; and a matching adjusted indirect comparison analysis of VANFLYTA compared to midostaurin in patients with newly diagnosed FLT3 -ITD AML. Additionally, several poster presentations will report on the QUIWI phase 2 trial that evaluated VANFLYTA in combination with standard chemotherapy in patients with newly diagnosed FLT3 -ITD negative AML, including the final results of QUIWI and sub-analyses of the trial by mutational status, including FLT3 -TKD and NPM1, and ELN risk categorization. The QUIWI phase 2 trial formed the basis of the QuANTUM-Wild phase 3 trial that is further evaluating the addition of VANFLYTA to standard chemotherapy in this patient population. The design of the QuANTUM-Wild phase 3 trial will be highlighted as a trial-in-progress poster. Other data at ASH includes two poster presentations reporting the primary results of the VALYM phase 2 trial of valemetostat in patients with relapsed or refractory large B-cell lymphoma and an exploratory analysis of circulating tumor DNA, a novel biomarker, to potentially predict clinical response to valemetostat from the VALENTINE-PTCL01 phase 2 trial in patients with relapsed or refractory peripheral T-cell lymphoma, which was recently published in The Lancet Oncology . Science & Technology Day Daiichi Sankyo will hold “Science & Technology Day,” formerly called R&D Day, for investors on Monday, December 16, 2024 from 5:30 to 7:30 pm EST / Tuesday, December 17 from 7:30 to 9:30 am JST. Executives from Daiichi Sankyo will provide an overview of the ESMO Asia, SABCS and ASH research data and provide updates on R&D strategy. ESMO Asia, SABCS and ASH Data Highlights Highlights of data from Daiichi Sankyo’s DXd ADC portfolio at ESMO Asia 2024 include: Presentation Title Author Abstract Presentation (SGT) Datopotamab Deruxtecan (Dato-DXd) Lung Cancer Efficacy and safety of datopotamab deruxtecan (Dato-DXd) in patients with previously treated EGFR-mutated advanced non-small cell lung cancer: a pooled analysis of TROPION-Lung01 and TROPION-Lung05 M. Ahn LBA7 Proffered Paper Session Friday, December 6 10:15 - 11:45 am Breast Cancer Datopotamab deruxtecan (Dato-DXd) vs chemotherapy in patients with pre-treated inoperable/metastatic hormone receptor positive, HER2 negative breast cancer: results from TROPION-Breast01 China cohort S. Wang 38MO Mini Oral Session Saturday, December 7 2:30 - 3:40 pm ENHERTU (trastuzumab deruxtecan; T-DXd) Gastric Cancer Trastuzumab deruxtecan (T-DXd) in Chinese patients with previously treated HER2 positive advanced gastric or gastroesophageal junction adenocarcinoma: DESTINY-Gastric06 final analysis Z. Peng 129MO Mini Oral Session Saturday, December 7 9:00 - 10:40 am A phase 1b/2 open-label study evaluating trastuzumab deruxtecan (T-DXd) in combination with rilvegostomig and chemotherapy in patients with HER2 positive and HER2 low gastric or gastroesophageal junction adenocarcinoma: DESTINY-Gastric03 part 4 Y. Janjigian 264TiP Poster Session December 7, 2024 5:50 - 6:45 pm PanTumor Randomized, open-label, multicenter, phase 3 study of trastuzumab deruxtecan (T-DXd) with rilvegostomig vs standard of care in first-line HER2 expressing, locally advanced or metastatic biliary tract cancer: DESTINY-BTC01 M. Ikeda 261TiP Poster Session December 7, 2024 5:50 – 6:45 pm An open-label, multicenter, phase 2 study of trastuzumab deruxtecan (T-DXd) in patients with HER2 expressing solid tumors: DESTINY-PanTumor02 part 2 J. Lee 400TiP Poster Session December 7, 2024 5:50 – 6:45 pm Highlights of data from Daiichi Sankyo’s DXd ADC portfolio at SABCS 2024 include: Presentation Title Author Abstract Presentation (CST) ENHERTU (trastuzumab deruxtecan; T-DXd) HER2 Low & HER2 Ultralow Breast Cancer Efficacy and safety of trastuzumab deruxtecan (T-DXd) vs physician’s choice of chemotherapy by pace of disease progression on prior endocrine-based therapy: an additional analysis from DESTINY-Breast06 A Bardia LB1-04 Oral Session Tuesday, December 10 6:00 – 7:00 pm Trastuzumab deruxtecan in combination with capecitabine or capivasertib in patients with HER2 low metastatic breast cancer: a phase 1b, multicenter, open-label study (DESTINY-Breast08) K. Jhaveri P3-09-17 Poster Session Thursday, December 12 12:30 - 2:00 pm A real-world study of the effectiveness and safety of trastuzumab deruxtecan in HER2 low metastatic breast cancer among racial and ethnic minorities and older populations in the United States M. Henderson P2-12-20 Poster Session Wednesday, December 11 5:30 - 7:00 pm Agreement between the DESTINY-Breast04/06 VENTANA 4B5 HER2 IHC clinical trial assay and other comparator assays for HER2 low breast cancer: overall results of a large-scale, multicenter global ring study G. Viale P1-03-28 Poster Session Wednesday, December 11 12:30 - 2:00 pm Trastuzumab deruxtecan in HER2 low metastatic breast cancer patients with newly diagnosed or progressing brain metastases: the TUXEDO-4 phase II trial M. Marhold P3-08-21 Poster Session Thursday, December 12 12:30 - 2:00 pm Re-evaluation of human epidermal growth factor receptor 2 (HER2) immunohistochemistry (IHC) 0 or 1+ in metastatic breast cancer samples to characterize the proportion of HER2 ultralow (IHC 0 with membrane staining) S. Krishnamurthy P3-09-20 Poster Session Thursday, December 12 12:30 – 2:00 pm Valemetostat and trastuzumab deruxtecan in patients with HER2 low, previously treated, unresectable or metastatic breast cancer S. Tolaney P3-08-24 Poster Session Thursday, December 12 12:30 - 2:00 pm Phase 1b study of EZH1/2 inhibitor valemetostat in combination with trastuzumab deruxtecan in subjects with HER2 low/ultra-low/null metastatic breast cancer T. Iwase P3-12-28 Poster Session Thursday, December 12 12:30 - 02:00 pm HER2 Positive Breast Cancer Exploratory biomarker analysis of trastuzumab deruxtecan vs trastuzumab emtansine efficacy in human epidermal growth factor receptor 2-positive metastatic breast cancer in DESTINY-Breast03 W. Jacot PS8-03 Spotlight Poster Session Thursday, December 12 7:00 - 8:30 am Effects of trastuzumab deruxtecan (T-DXd) on health-related quality of life and neurological function in patients with HER2+ advanced/metastatic breast cancer with or without brain metastases: DESTINY-Breast12 results N. Harbeck PS14-10 Spotlight Poster Session Friday, December 13 7:00 – 8:30 am Real-world analysis of interstitial lung disease in patients with HER2-positive unresectable or recurrent breast cancer treated with trastuzumab deruxtecan: all-patient post-marketing surveillance study in Japan J. Tsurutani P1-02-10 Poster Session Wednesday, December 11 12:30 – 2:00 pm HER2 Expressing Breast Cancer Trastuzumab deruxtecan with pembrolizumab in previously treated HER2 expressing advanced or metastatic breast cancer: interim analyses of the breast cohorts from the open-label, multicenter, phase 1b study DS8201-A-U106 H. Rugo P5-07-29 Poster Session Friday, December 13 12:30 - 2:00 pm Patritumab Deruxtecan (HER3-DXd) HR Positive, HER2 Negative Breast Cancer Primary results of SOLTI VALENTINE: neoadjuvant randomized phase II trial of HER3-DXd alone or in combination with letrozole for high-risk hormone receptor positive/HER2-negative early breast cancer M. Oliveira LBA1-06 Oral Presentation Tuesday, December 10 6:00 - 7:00 pm ICARUS-BREAST02: safety, tolerability, and anti-tumor activity of patritumab deruxtecan (HER3-DXd) monotherapy and combinations in patients with inoperable advanced breast cancer following progression on trastuzumab deruxtecan (T-DXd) B. Pistilli P2-08-27 Poster Presentation Wednesday, December 11 5:30 - 7:00 pm Highlights of data from Daiichi Sankyo’s hematology portfolio at ASH 2024 include: Presentation Title Author Abstract Presentation (PST) VANFLYTA (quizartinib) FTL3 -ITD Positive AML Correlation of baseline gene mutations with quizartinib efficacy in patients with FLT3 -ITD positive newly diagnosed acute myeloid leukemia in the phase 3 QuANTUM-First trial M. Levis 848 Oral Presentation Monday, December 9 3:00 - 3:15 pm QuANTUM-First: effects of quizartinib on RFS, OS, CIR, and MRD in newly diagnosed patients with FMS-like tyrosine kinase 3-internal tandem duplication positive ( FLT3 -ITD+) acute myeloid leukemia who received continuation therapy M. Levis 2890 Poster Presentation Sunday, December 8 6:00 - 8:00 pm QuANTUM-First: deep-dive analysis of FMS-like tyrosine kinase 3-internal tandem duplication ( FLT3 -ITD) detection methods utilized for enrollment and longitudinal MRD detection in newly diagnosed patients with FLT3 -ITD+ acute myeloid leukemia J. Rohrbach 4278 Poster Session Monday, December 9 6:00 - 8:00 pm Anchored matching adjusted indirect treatment comparison of quizartinib vs midostaurin in newly diagnosed patients with FLT3 -ITD positive acute myeloid leukemia S. Unni 1509 Poster Session Saturday, December 7 5:30 - 7:30 pm FLT3 -ITD Negative AML Trial in progress: the phase 3, randomized, double-blind, placebo-controlled QuANTUM-Wild study of quizartinib in combination with chemotherapy and as single-agent maintenance in newly diagnosed FLT3 -ITD negative acute myeloid leukemia P. Montesinos 1504.3 Poster Session Saturday, December 7 5:30 – 7:30 pm Final results of QUIWI: a double blinded, randomized PETHEMA trial comparing standard chemotherapy plus quizartinib versus placebo in adult patients with newly diagnosed FLT3 -ITD negative AML P. Montesinos 1512 Poster Session Saturday, December 7 5:30 - 7:30 pm Enhanced validation of the FLT3 -like gene expression signature as a predictive biomarker for quizartinib response in FLT3 -ITD negative acute myeloid leukemia: expanded cohort and extended follow-up from the PETHEMA QUIWI trial A. Mosquera Orgueira 1552 Poster Session Saturday, December 7 5:30 - 7:30 pm Correlation of ELN-risk and gene mutations with quizartinib efficacy in patients with FLT3 -ITD negative newly diagnosed acute myeloid leukemia in the phase 2 QUIWI PETHEMA trial R. Rodriguez- Viega 2895 Poster Session Sunday, December 8 6:00 - 8:00 pm Valemetostat (EZHARMIA in Japan only) B-Cell & T-Cell Lymphomas Valemetostat monotherapy in patients with relapsed or refractory large B-cell lymphoma: primary results of the phase 2 VALYM study from the LYSA E. Bachy 4479 Poster Session Monday, December 9 6:00 - 8:00 pm Prediction of clinical response by phased variants in circulating tumor DNA (ctDNA) in the VALENTINE-PTCL01 trial of patients with relapsed or refractory peripheral T-cell lymphoma N. Mehta-Shah 4342 Poster Session Monday, December 9 6:00 - 8:00 pm About the ADC Portfolio of Daiichi Sankyo The Daiichi Sankyo ADC portfolio consists of seven ADCs in clinical development crafted from two distinct ADC technology platforms discovered in-house by Daiichi Sankyo. The ADC platform furthest in clinical development is Daiichi Sankyo’s DXd ADC Technology where each ADC consists of a monoclonal antibody attached to a number of topoisomerase I inhibitor payloads (an exatecan derivative, DXd) via tetrapeptide-based cleavable linkers. The DXd ADC portfolio currently consists of ENHERTU, a HER2 directed ADC, and datopotamab deruxtecan (Dato-DXd), a TROP2 directed ADC, which are being jointly developed and commercialized globally with AstraZeneca. Patritumab deruxtecan (HER3-DXd), a HER3 directed ADC, ifinatamab deruxtecan (I-DXd), a B7-H3 directed ADC, and raludotatug deruxtecan (R-DXd), a CDH6 directed ADC, are being jointly developed and commercialized globally with Merck & Co., Inc, Rahway, NJ, USA. DS-3939, a TA-MUC1 directed ADC, is being developed by Daiichi Sankyo. The second Daiichi Sankyo ADC platform consists of a monoclonal antibody attached to a modified pyrrolobenzodiazepine (PBD) payload. DS-9606, a CLDN6 directed PBD ADC, is the first of several planned ADCs in clinical development utilizing this platform. Datopotamab deruxtecan, ifinatamab deruxtecan, patritumab deruxtecan, raludotatug deruxtecan, DS-3939 and DS-9606 are investigational medicines that have not been approved for any indication in any country. Safety and efficacy have not been established. About Daiichi Sankyo Daiichi Sankyo is an innovative global healthcare company contributing to the sustainable development of society that discovers, develops and delivers new standards of care to enrich the quality of life around the world. With more than 120 years of experience, Daiichi Sankyo leverages its world-class science and technology to create new modalities and innovative medicines for people with cancer, cardiovascular and other diseases with high unmet medical needs. For more information, please visit www.daiichisankyo.com .

Phase 2Phase 3Clinical ResultPhase 1ASH

26 Nov 2024

·www.globenewswire.com

Greenwich LifeSciences Partners with GIM in Italy

STAFFORD, Texas, Nov. 26, 2024 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced its partnership with clinical sites in Italy. The Company has partnered with "Gruppo Italiano Mammella" (GIM), the largest academic cooperative breast cancer research group in Italy, including over 150 participating centers and approximately 500 investigators, with 28 clinical trials on-going today. GIM conducts independent research in innovative technologies and overall, more than 16,000 patients have been involved in approximately 30 studies conducted by the group so far. According to the latest data collected by the European Cancer Information System (click here), a total of 58,160 new cases of breast cancer were diagnosed in Italy in 2022, which is the most common cancer diagnosed in women, representing approximately 30% of all cancers in women. Breast cancer is the leading cause of death from cancer in women in Italy with 15,455 deaths in 2022. Nine of the top enrolling institutions belonging to GIM have agreed to participate in FLAMINGO-01. These sites were approved by Italian authorities, which has led to in-person training and start-up activities with all sites. At the annual national GIM conference in September 2024, updates on the FLAMINGO trial and new research proposals of interest to the entire group were discussed. Professor Grazia Arpino commented, "The FLAMINGO-01 trial is of great interest to me and to my patients. I originally served on the Data Safety Monitory Board of FLAMINGO-01. As I became more familiar with the potential of GLSI-100, I felt that it was important to give the opportunity to patients in Italy to participate in the trial. I therefore presented the FLAMINGO-01 to my colleagues in GIM, and they also enthusiastically agreed to participate. My institution was the first site in Italy to be activated, and we have already started enrollment and treatment of patients." Grazia Arpino, Professor in Oncology and head of the Breast Cancer Group at the University of Naples Federico II is an expert in mechanism of resistance to endocrine therapy and anti-HER2 therapies in breast cancer. Her research mainly focuses on the development of novel medical strategies to overcome mechanisms of resistance to current anticancer therapies, with more than 137 published articles and an h-index of 39. She is the Principal Investigator in several national and international clinical trials, she is a member of the scientific committee of GIM, and she serves as the Italian National Principal Investigator for FLAMINGO-01. Professor Sabino De Placido, head of the GIM group, commented, "In the past, HER2-positive breast cancer had a very bad prognosis. Today, with novel anti-HER2 targeting therapies, the relapse rate in patients with early disease has improved, but there is still room for amelioration, particularly in high-risk patients. The vaccine being tested in the FLAMINGO-01 study offers an excellent, innovative opportunity to reduce these relapses without increasing the side effects of treatment." CEO Snehal Patel commented, "Italy is the first country where we have personally visited and trained all of the sites participating in FLAMINGO-01. These sites are well located near large cities that will provide convenient access to patients. We are truly grateful for the time and commitment from our Italian colleagues." “The team of trial sites, clinical investigators, and support personnel in Italy has exceeded our expectations, and we are encouraged that FLAMINGO-01 is off to an excellent start in Italy,” added Jaye Thompson, VP of Clinical and Regulatory Affairs. Some of the most important Italian breast cancer units are participating in the trial: NCI Pascale of Naples with Professor Michelino De Laurentiis, San Martino Hospital in Genova with Professor Lucia Del Mastro, Maggiore Hospital in Novara with Professor Alessandra Gennari, IOV in Padova with Professor Valentina Guarneri, Saint Orsola Hospital in Bologna with Professor Claudio Zamagni, Humanitas Cancer Centre in Rozzano (MI) with Professor Alberto Zambelli, Maugeri Institute in Pavia with Professor Laura Locati, and Gemelli Foundation with Professor Alessandra Fabi. The full list of participating centers is shown below and listed on clinicaltrials.gov here, where an interactive map can be used by patients to locate a hospital to contact regarding potential participation in the clinical trial. Bologna Azienda Ospedaliero Universitaria di Bologna Policlinico di Sant'Orsola IRCCS (Istituto Di Ricerca E Di Cura A Carattere Scientifico) Genova Ospedale Policlinico San Martino IRCCS (Istituto Di Ricerca E Di Cura A Carattere Scientifico) Milan Humanitas Research Hospital Naples (2) Azienda Ospedaliera Universitaria Federico II Di NapoliIstituto Nazionale Tumori Fondazione Pascale IRCCS (Istituto Di Ricerca E Di Cura A Carattere Scientifico) Novara Azienda Ospedaliero Universitaria Maggiore della Carità di Novara Padova Istituto Oncologico Veneto Pavia Istituti Clinici Scientifici Maugeri Spa Società Benefit IRCCS (Istituto Di Ricerca E Di Cura A Carattere Scientifico) Rome Fondazione Policlinico Universitario Agostino Gemelli IRCCS (Istituto Di Ricerca E Di Cura A Carattere Scientifico) About FLAMINGO-01 and GLSI-100 FLAMINGO-01 (NCT05232916) is a Phase III clinical trial designed to evaluate the safety and efficacy of GLSI-100 (GP2 + GM-CSF) in HER2 positive breast cancer patients who had residual disease or high-risk pathologic complete response at surgery and who have completed both neoadjuvant and postoperative adjuvant trastuzumab based treatment. The trial is led by Baylor College of Medicine and currently includes US clinical sites from university-based hospitals and cooperative networks with plans to expand into Europe and to open up to 150 sites globally. In the double-blinded arms of the Phase III trial, approximately 500 HLA-A*02 patients will be randomized to GLSI-100 or placebo, and up to 250 patients of other HLA types will be treated with GLSI-100 in a third arm. The trial has been designed to detect a hazard ratio of 0.3 in invasive breast cancer-free survival, where 28 events will be required. An interim analysis for superiority and futility will be conducted when at least half of those events, 14, have occurred. This sample size provides 80% power if the annual rate of events in placebo-treated subjects is 2.4% or greater. For more information on FLAMINGO-01, please visit the Company's website here and clinicaltrials.gov here. Contact information and an interactive map of the majority of participating clinical sites can be viewed under the "Contacts and Locations" section. Please note that the interactive map is not viewable on mobile screens. Related questions and participation interest can be emailed to: flamingo-01@greenwichlifesciences.com About Breast Cancer and HER2/neu Positivity One in eight U.S. women will develop invasive breast cancer over her lifetime, with approximately 300,000 new breast cancer patients and 4 million breast cancer survivors. HER2 (human epidermal growth factor receptor 2) protein is a cell surface receptor protein that is expressed in a variety of common cancers, including in 75% of breast cancers at low (1+), intermediate (2+), and high (3+ or over-expressor) levels. About Greenwich LifeSciences, Inc. Greenwich LifeSciences is a clinical-stage biopharmaceutical company focused on the development of GP2, an immunotherapy to prevent breast cancer recurrences in patients who have previously undergone surgery. GP2 is a 9 amino acid transmembrane peptide of the HER2 protein, a cell surface receptor protein that is expressed in a variety of common cancers, including expression in 75% of breast cancers at low (1+), intermediate (2+), and high (3+ or over-expressor) levels. Greenwich LifeSciences has commenced a Phase III clinical trial, FLAMINGO-01. For more information on Greenwich LifeSciences, please visit the Company's website at www.greenwichlifesciences.com and follow the Company's Twitter at https://twitter.com/GreenwichLS. Forward-Looking Statement Disclaimer Statements in this press release contain "forward-looking statements" that are subject to substantial risks and uncertainties. All statements, other than statements of historical fact, contained in this press release are forward-looking statements. Forward-looking statements contained in this press release may be identified by the use of words such as "anticipate," "believe," "contemplate," "could," "estimate," "expect," "intend," "seek," "may," "might," "plan," "potential," "predict," "project," "target," "aim," "should," "will," "would," or the negative of these words or other similar expressions, although not all forward-looking statements contain these words. Forward-looking statements are based on Greenwich LifeSciences Inc.'s current expectations and are subject to inherent uncertainties, risks and assumptions that are difficult to predict, including statements regarding the intended use of net proceeds from the public offering; consequently, actual results may differ materially from those expressed or implied by such forward-looking statements. Further, certain forward-looking statements are based on assumptions as to future events that may not prove to be accurate. These and other risks and uncertainties are described more fully in the section entitled "Risk Factors" in Greenwich LifeSciences' Annual Report on Form 10-K for the year ended December 31, 2023 and other periodic reports filed with the Securities and Exchange Commission. Forward-looking statements contained in this announcement are made as of this date, and Greenwich LifeSciences, Inc. undertakes no duty to update such information except as required under applicable law. Company ContactSnehal PatelInvestor RelationsOffice: (832) 819-3232Email: info@greenwichlifesciences.com Investor & Public Relations Contact for Greenwich LifeSciencesDave GentryRedChip Companies Inc.Office: 1-800-RED CHIP (733 2447)Email: dave@redchip.com

Phase 3ImmunotherapyVaccine

19 Nov 2024

·pipelinereview.com

Merck Announces Phase 3 Trial of Subcutaneous Pembrolizumab With Berahyaluronidase Alfa Met Primary Endpoints

Investigational subcutaneous pembrolizumab and berahyaluronidase alfa, in combination with chemotherapy, demonstrates noninferior pharmacokinetics compared to intravenous KEYTRUDA in combination with chemotherapy in adults with metastatic non-small cell lung cancer Merck to discuss results from MK-3475A-D77 study with regulatory authorities worldwide RAHWAY, NJ, USA I November 19, 2024 I Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced positive topline results from the pivotal Phase 3 MK-3475A-D77 trial. The trial is evaluating the noninferiority of subcutaneous administration of pembrolizumab, Merck’s anti-PD-1 therapy, available for intravenous use as KEYTRUDA ® , together with berahyaluronidase alfa, a hyaluronidase variant developed and manufactured by Alteogen Inc. (MK-3475A; “subcutaneous pembrolizumab”), administered with chemotherapy versus intravenous (IV) KEYTRUDA administered with chemotherapy for the first-line treatment of adult patients with metastatic non-small cell lung cancer (NSCLC). The Phase 3 trial met its dual primary pharmacokinetic (PK) endpoints. Specifically, subcutaneous pembrolizumab administered every six weeks with chemotherapy demonstrated noninferiority of Area Under the Curve (AUC) exposure of pembrolizumab during the first dosing cycle, and trough concentration (Ctrough) of pembrolizumab measured at steady state, compared to IV KEYTRUDA administered every six weeks in combination with chemotherapy. Additionally, secondary endpoints of efficacy and safety were generally consistent for subcutaneous pembrolizumab administered with chemotherapy compared with IV KEYTRUDA administered with chemotherapy. These results, as well as those from ongoing analyses, will be presented at an upcoming medical meeting and shared with regulatory authorities worldwide. “KEYTRUDA has helped transform the way we treat some of the deadliest forms of cancer, yet we continue to pursue additional innovations that may benefit patients,” said Dr. Marjorie Green, senior vice president and head of oncology, global clinical development, Merck Research Laboratories. “It is very encouraging to see positive Phase 3 results evaluating this fixed-dose combination of subcutaneous pembrolizumab, which was administered, on average, in approximately 2-3 minutes and has the potential to improve the patient experience as well as increase access for patients and healthcare providers compared to intravenous administration. We plan to discuss these results with regulatory authorities worldwide as soon as possible.” In addition to the Phase 3 MK-3475A-D77 trial, Merck’s subcutaneous pembrolizumab clinical development program includes the Phase 3 MK-3475A-F84 trial evaluating subcutaneous pembrolizumab administered alone compared to IV KEYTRUDA alone for the first-line treatment of patients with metastatic NSCLC whose tumors have high PD-L1 expression (tumor proportion score [TPS] ≥50%), as well as the Phase 2 MK-3475A-F65 trial evaluating subcutaneous pembrolizumab administered alone in relapsed or refractory classical Hodgkin lymphoma and relapsed or refractory primary mediastinal large B-cell lymphoma. Merck is also conducting a Phase 2 patient preference study, MK-3475A-F11, evaluating participant-reported preference for subcutaneous pembrolizumab in comparison to IV KEYTRUDA. About MK-3475A-D77 MK-3475A-D77 is a randomized, open-label Phase 3 trial (ClinicalTrials.gov, NCT05722015 ) evaluating the subcutaneous administration of pembrolizumab together with berahyaluronidase alfa (also known as ALT-B4) administered every six weeks with chemotherapy compared to IV KEYTRUDA administered every six weeks in combination with chemotherapy for the first-line treatment of adult patients with metastatic NSCLC. The study is designed to assess the dual primary PK endpoints of the AUC of pembrolizumab exposure during the first dosing cycle and the Ctrough of pembrolizumab measured at steady state. Secondary endpoints include additional PK parameters as well as efficacy (objective response rate, duration of response, progression-free survival and overall survival) and safety. The trial enrolled an estimated 378 patients who were randomized (2:1) to receive either subcutaneous pembrolizumab administered with chemotherapy or IV KEYTRUDA in combination with chemotherapy. About KEYTRUDA ® (pembrolizumab) injection, 100 mg KEYTRUDA is an anti-programmed death receptor-1 (PD-1) therapy that works by increasing the ability of the body’s immune system to help detect and fight tumor cells. KEYTRUDA is a humanized monoclonal antibody that blocks the interaction between PD-1 and its ligands, PD- L1 and PD-L2, thereby activating T lymphocytes which may affect both tumor cells and healthy cells. Merck has the industry’s largest immuno-oncology clinical research program. There are currently more than 1,600 trials studying KEYTRUDA across a wide variety of cancers and treatment settings. The KEYTRUDA clinical program seeks to understand the role of KEYTRUDA across cancers and the factors that may predict a patient’s likelihood of benefitting from treatment with KEYTRUDA, including exploring several different biomarkers. Selected KEYTRUDA ® (pembrolizumab) Indications in the U.S. Non-Small Cell Lung Cancer KEYTRUDA, in combination with pemetrexed and platinum chemotherapy, is indicated for the first-line treatment of patients with metastatic nonsquamous non-small cell lung cancer (NSCLC), with no EGFR or ALK genomic tumor aberrations. KEYTRUDA, in combination with carboplatin and either paclitaxel or paclitaxel protein-bound, is indicated for the first-line treatment of patients with metastatic squamous NSCLC. KEYTRUDA, as a single agent, is indicated for the first-line treatment of patients with NSCLC expressing PD-L1 [Tumor Proportion Score (TPS) ≥1%] as determined by an FDA-approved test, with no EGFR or ALK genomic tumor aberrations, and is: KEYTRUDA, as a single agent, is indicated for the treatment of patients with metastatic NSCLC whose tumors express PD-L1 (TPS ≥1%) as determined by an FDA-approved test, with disease progression on or after platinum-containing chemotherapy. Patients with EGFR or ALK genomic tumor aberrations should have disease progression on FDA-approved therapy for these aberrations prior to receiving KEYTRUDA. KEYTRUDA is indicated for the treatment of patients with resectable (tumors ≥4 cm or node positive) NSCLC in combination with platinum-containing chemotherapy as neoadjuvant treatment, and then continued as a single agent as adjuvant treatment after surgery. KEYTRUDA, as a single agent, is indicated as adjuvant treatment following resection and platinum-based chemotherapy for adult patients with Stage IB (T2a ≥4 cm), II, or IIIA NSCLC. Classical Hodgkin Lymphoma KEYTRUDA is indicated for the treatment of adult patients with relapsed or refractory classical Hodgkin lymphoma (cHL). KEYTRUDA is indicated for the treatment of pediatric patients with refractory cHL, or cHL that has relapsed after 2 or more lines of therapy. Primary Mediastinal Large B-Cell Lymphoma KEYTRUDA is indicated for the treatment of adult and pediatric patients with refractory primary mediastinal large B-cell lymphoma (PMBCL), or who have relapsed after 2 or more prior lines of therapy. KEYTRUDA is not recommended for treatment of patients with PMBCL who require urgent cytoreductive therapy. Melanoma KEYTRUDA is indicated for the treatment of patients with unresectable or metastatic melanoma. KEYTRUDA is indicated for the adjuvant treatment of adult and pediatric (12 years and older) patients with Stage IIB, IIC, or III melanoma following complete resection. Malignant Pleural Mesothelioma KEYTRUDA, in combination with pemetrexed and platinum chemotherapy, is indicated for the first-line treatment of adult patients with unresectable advanced or metastatic malignant pleural mesothelioma (MPM). Urothelial Cancer KEYTRUDA, in combination with enfortumab vedotin, is indicated for the treatment of adult patients with locally advanced or metastatic urothelial cancer. KEYTRUDA, as a single agent, is indicated for the treatment of patients with locally advanced or metastatic urothelial carcinoma: KEYTRUDA, as a single agent, is indicated for the treatment of patients with Bacillus Calmette-Guerin (BCG)-unresponsive, high-risk, non-muscle invasive bladder cancer (NMIBC) with carcinoma in situ (CIS) with or without papillary tumors who are ineligible for or have elected not to undergo cystectomy. Microsatellite Instability-High or Mismatch Repair Deficient Cancer KEYTRUDA is indicated for the treatment of adult and pediatric patients with unresectable or metastatic microsatellite instability-high (MSI-H) or mismatch repair deficient (dMMR) solid tumors, as determined by an FDA-approved test, that have progressed following prior treatment and who have no satisfactory alternative treatment options. Microsatellite Instability-High or Mismatch Repair Deficient Colorectal Cancer KEYTRUDA is indicated for the treatment of patients with unresectable or metastatic MSI-H or dMMR colorectal cancer (CRC) as determined by an FDA-approved test. Gastric Cancer KEYTRUDA, in combination with trastuzumab, fluoropyrimidine- and platinum containing chemotherapy, is indicated for the first-line treatment of adults with locally advanced unresectable or metastatic HER2-positive gastric or gastroesophageal junction (GEJ) adenocarcinoma whose tumors express PD-L1 (CPS ≥1) as determined by an FDA-approved test. This indication is approved under accelerated approval based on tumor response rate and durability of response. Continued approval of this indication may be contingent upon verification and description of clinical benefit in the confirmatory trials. KEYTRUDA, in combination with fluoropyrimidine- and platinum-containing chemotherapy, is indicated for the first-line treatment of adults with locally advanced unresectable or metastatic HER2-negative gastric or gastroesophageal junction (GEJ) adenocarcinoma. Esophageal Cancer KEYTRUDA is indicated for the treatment of patients with locally advanced or metastatic esophageal or gastroesophageal junction (GEJ) (tumors with epicenter 1 to 5 centimeters above the GEJ) carcinoma that is not amenable to surgical resection or definitive chemoradiation either: Cervical Cancer KEYTRUDA, in combination with chemoradiotherapy (CRT), is indicated for the treatment of patients with FIGO 2014 Stage III-IVA cervical cancer. KEYTRUDA, in combination with chemotherapy, with or without bevacizumab, is indicated for the treatment of patients with persistent, recurrent, or metastatic cervical cancer whose tumors express PD-L1 (CPS ≥1) as determined by an FDA-approved test. KEYTRUDA, as a single agent, is indicated for the treatment of patients with recurrent or metastatic cervical cancer with disease progression on or after chemotherapy whose tumors express PD-L1 (CPS ≥1) as determined by an FDA-approved test. Hepatocellular Carcinoma KEYTRUDA is indicated for the treatment of patients with hepatocellular carcinoma (HCC) secondary to hepatitis B who have received prior systemic therapy other than a PD-1/PD-L1-containing regimen. Biliary Tract Cancer KEYTRUDA, in combination with gemcitabine and cisplatin, is indicated for the treatment of patients with locally advanced unresectable or metastatic biliary tract cancer (BTC). Merkel Cell Carcinoma KEYTRUDA is indicated for the treatment of adult and pediatric patients with recurrent locally advanced or metastatic Merkel cell carcinoma (MCC). Renal Cell Carcinoma KEYTRUDA, in combination with axitinib, is indicated for the first-line treatment of adult patients with advanced renal cell carcinoma (RCC). KEYTRUDA is indicated for the adjuvant treatment of patients with RCC at intermediate-high or high risk of recurrence following nephrectomy, or following nephrectomy and resection of metastatic lesions. Endometrial Carcinoma KEYTRUDA, in combination with carboplatin and paclitaxel, followed by KEYTRUDA as a single agent, is indicated for the treatment of adult patients with primary advanced or recurrent endometrial carcinoma. KEYTRUDA, as a single agent, is indicated for the treatment of adult patients with advanced endometrial carcinoma that is MSI-H or dMMR, as determined by an FDA-approved test, who have disease progression following prior systemic therapy in any setting and are not candidates for curative surgery or radiation. Tumor Mutational Burden-High Cancer KEYTRUDA is indicated for the treatment of adult and pediatric patients with unresectable or metastatic tumor mutational burden-high (TMB-H) [≥10 mutations/megabase (mut/Mb)] solid tumors, as determined by an FDA-approved test, that have progressed following prior treatment and who have no satisfactory alternative treatment options. This indication is approved under accelerated approval based on tumor response rate and durability of response. Continued approval for this indication may be contingent upon verification and description of clinical benefit in the confirmatory trials. The safety and effectiveness of KEYTRUDA in pediatric patients with TMB-H central nervous system cancers have not been established. Cutaneous Squamous Cell Carcinoma KEYTRUDA is indicated for the treatment of patients with recurrent or metastatic cutaneous squamous cell carcinoma (cSCC) or locally advanced cSCC that is not curable by surgery or radiation. Triple-Negative Breast Cancer KEYTRUDA is indicated for the treatment of patients with high-risk early-stage triple-negative breast cancer (TNBC) in combination with chemotherapy as neoadjuvant treatment, and then continued as a single agent as adjuvant treatment after surgery. KEYTRUDA, in combination with chemotherapy, is indicated for the treatment of patients with locally recurrent unresectable or metastatic TNBC whose tumors express PD-L1 (CPS ≥10) as determined by an FDA-approved test. Merck’s focus on cancer Every day, we follow the science as we work to discover innovations that can help patients, no matter what stage of cancer they have. As a leading oncology company, we are pursuing research where scientific opportunity and medical need converge, underpinned by our diverse pipeline of more than 25 novel mechanisms. With one of the largest clinical development programs across more than 30 tumor types, we strive to advance breakthrough science that will shape the future of oncology. By addressing barriers to clinical trial participation, screening and treatment, we work with urgency to reduce disparities and help ensure patients have access to high-quality cancer care. Our unwavering commitment is what will bring us closer to our goal of bringing life to more patients with cancer. For more information, visit http://www.merck.com/research/oncology . About Merck At Merck, known as MSD outside of the United States and Canada, we are unified around our purpose: We use the power of leading-edge science to save and improve lives around the world. For more than 130 years, we have brought hope to humanity through the development of important medicines and vaccines. We aspire to be the premier research-intensive biopharmaceutical company in the world – and today, we are at the forefront of research to deliver innovative health solutions that advance the prevention and treatment of diseases in people and animals. We foster a diverse and inclusive global workforce and operate responsibly every day to enable a safe, sustainable and healthy future for all people and communities. For more information, visit www.merck.com and connect with us X (formerly Twitter) , Facebook , Instagram , YouTube and LinkedIn . SOURCE: Merck

Clinical ResultPhase 3Phase 2Accelerated Approval

100 Deals associated with Trastuzumab-PKRB(Celltrion)

External Link

KEGG	Wiki	ATC	Drug Bank
-	-	L01XC03	DB00072

R&D Status

Approved

10 top approved records.

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Indication	Country/Location	Organization	Date
HER2 Positive Colorectal Cancer	JP	Celltrion Healthcare Japan KK	18 Oct 2023
Stomach Cancer	CA	Celltrion Healthcare Co., Ltd.	01 Sep 2019
Advanced HER2-Positive Breast Carcinoma	AU	Celltrion Healthcare Australia Pty Ltd.	17 Jul 2018
HER2 positive Gastroesophageal Junction Adenocarcinoma	AU	Celltrion Healthcare Australia Pty Ltd.	17 Jul 2018
Early Stage Breast Carcinoma	EU	Celltrion Healthcare Hungary Kft	09 Feb 2018
Early Stage Breast Carcinoma	IS	Celltrion Healthcare Hungary Kft	09 Feb 2018
Early Stage Breast Carcinoma	LI	Celltrion Healthcare Hungary Kft	09 Feb 2018
Early Stage Breast Carcinoma	NO	Celltrion Healthcare Hungary Kft	09 Feb 2018
HER2 Positive Breast Cancer	EU	Celltrion Healthcare Hungary Kft	09 Feb 2018
HER2 Positive Breast Cancer	IS	Celltrion Healthcare Hungary Kft	09 Feb 2018
HER2 Positive Breast Cancer	LI	Celltrion Healthcare Hungary Kft	09 Feb 2018
HER2 Positive Breast Cancer	NO	Celltrion Healthcare Hungary Kft	09 Feb 2018
HER2-positive gastric cancer	EU	Celltrion Healthcare Hungary Kft	09 Feb 2018
HER2-positive gastric cancer	IS	Celltrion Healthcare Hungary Kft	09 Feb 2018
HER2-positive gastric cancer	LI	Celltrion Healthcare Hungary Kft	09 Feb 2018
HER2-positive gastric cancer	NO	Celltrion Healthcare Hungary Kft	09 Feb 2018
Hormone receptor positive breast cancer	EU	Celltrion Healthcare Hungary Kft	09 Feb 2018
Hormone receptor positive breast cancer	IS	Celltrion Healthcare Hungary Kft	09 Feb 2018
Hormone receptor positive breast cancer	LI	Celltrion Healthcare Hungary Kft	09 Feb 2018
Hormone receptor positive breast cancer	NO	Celltrion Healthcare Hungary Kft	09 Feb 2018

Developing

10 top R&D records.

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Indication	Highest Phase	Country/Location	Organization	Date
Advanced Gastroesophageal Junction Adenocarcinoma	Phase 2	KR	Celltrion, Inc.	10 Jun 2018
Neoplasm Metastasis	Phase 2	KR	Celltrion, Inc.	10 Jun 2018

Clinical Result

Indication

Phase

Evaluation

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Study	Phase	Population	Analyzed Enrollment	Group	Results	Evaluation	Publication Date


ASCO2023	Not Applicable	BREAST CANCER, EARLY-ONSET \| Breast Cancer \| Metastatic Gastric Carcinoma	642	CT-P6	ztxqubpaiv(ctgpinecnj) = ckhjpsplhd bnfbewcwkx (apicgdidet )	Positive	31 May 2023
NCT03755141 (KCSG BR 18-14/KM10B, Pubmed) Manual	Phase 2	Metastatic human epidermal growth factor 2 positive carcinoma of breast HER2 Positive	128	treatment of physician's choice +Herzuma	acmpbdomvl(mtycyisild) = aymttgwunv onlcuobmrq (zcbpdfibxh, 2.8 - 7.2) View more	Positive	17 Aug 2022
NCT03614364 (KCSG HN18-08/KM11, ASCO2022) Manual	Phase 2	Salivary duct carcinoma HER2 Positive	43	Nanoxel+Herzuma	thhrzfmhsd(whplmebdrw) = iutyaifflc fbbxozqcep (lbsxzurnso, 52 - 81) Met View more	Positive	02 Jun 2022
NCT01084876 (ASCO2013)	Phase 3	Metastatic breast cancer First line	475	CT-P6	bolobrtknb(swevvllosg) = djmtspuelq qjiptcgvju (svnvmmevcs ) View more	-	20 May 2013
NCT01084876 (ASCO2013)	Phase 3	Metastatic breast cancer First line	475	Trastuzumab	bolobrtknb(swevvllosg) = bmirieqoff qjiptcgvju (svnvmmevcs ) View more	-	20 May 2013

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