Olaparib

AstraZeneca’s Imfinzi (durvalumab) has been approved in the European Union (EU) for the treatment of adult patients with resectable muscle-invasive bladder cancer (MIBC) in combination with gemcitabine and cisplatin as neoadjuvant treatment, followed by Imfinzi as monotherapy adjuvant treatment after radical cystectomy (surgery to remove the bladder). The approval by the European Commission follows the positive opinion of the Committee for Medicinal Products for Human Use and is based on results from the NIAGARA Phase III trial, which were published in The New England Journal of Medicine. In a planned interim analysis, the Imfinzi-based perioperative regimen demonstrated a statistically significant 32% reduction in the risk of disease progression, recurrence, not undergoing surgery, or death versus neoadjuvant chemotherapy with radical cystectomy alone (based on event-free survival [EFS] hazard ratio [HR] of 0.68; 95% confidence interval [CI] 0.56-0.82; p<0.0001). Estimated median EFS was not yet reached for the Imfinzi arm versus 46.1 months for the comparator arm. An estimated 67.8% of patients treated with the regimen were event free at two years compared to 59.8% in the comparator arm. Results from the key secondary endpoint of overall survival (OS) showed that the Imfinzi-based perioperative regimen reduced the risk of death by 25% versus the comparator arm (based on OS HR of 0.75; 95% CI 0.59-0.93; p=0.0106). Median survival was not yet reached for either arm. An estimated 82.2% of patients treated with the regimen were alive at two years compared to 75.2% in the comparator arm. In 2024, over 35,000 people in the five major European countries were treated for MIBC.1 Despite this representing a curative-intent setting, many patients experience disease recurrence after surgery with current standard-of-care neoadjuvant chemotherapy.2 Dr Michiel Van der Heijden, medical oncologist and Group Leader at the Netherlands Cancer Institute, and investigator in the NIAGARA trial, said: “The durvalumab-based perioperative regimen is an important new treatment option for patients in Europe with muscle-invasive bladder cancer, as currently nearly half experience disease recurrence despite treatment with neoadjuvant chemotherapy and surgery to remove the bladder. The NIAGARA results showed how this regimen reduced the risk of recurrence by nearly a third and significantly extended survival, underscoring its potential to transform clinical practice in this curative-intent setting." Dave Fredrickson, Executive Vice President, Oncology Haematology Business Unit, AstraZeneca, said: “Imfinzi is poised to transform the standard of care for muscle-invasive bladder cancer in Europe as the first and only perioperative immunotherapy for these patients. In the NIAGARA Phase III trial, more than 80 per cent of patients were still alive two years after treatment with the Imfinzi regimen, setting a new survival benchmark for a disease that has seen few treatment advances in decades.” Imfinzi was generally well tolerated, and no new safety signals were observed in the neoadjuvant and adjuvant settings. Further, adding Imfinzi to neoadjuvant chemotherapy was consistent with the known profile for this combination and did not compromise patients’ ability to complete surgery compared to neoadjuvant chemotherapy alone. Immune-mediated adverse events were consistent with the known profile of Imfinzi, manageable and mostly low-grade. The European Society for Medical Oncology (ESMO) has published its assessment of the NIAGARA regimen against the Magnitude of Clinical Benefit Scale (MCBS), awarding it the highest possible grade of “A” in the curative setting.3 The ESMO-MCBS facilitates improved decision-making regarding the value of anti-cancer therapies and is used in several ways, including in clinical guidelines and in health technology assessments in a growing number of countries.4 Imfinzi is approved in the US and other countries in this setting based on the NIAGARA results. Regulatory applications for this indication are currently under review in Japan and several other countries. Imfinzi is also approved in other curative-intent settings based on the PACIFIC and AEGEAN Phase III trials in non-small cell lung cancer (NSCLC), and in limited-stage small cell lung cancer (SCLC) based on the ADRIATIC Phase III trial. Notes Muscle-invasive bladder cancer Bladder cancer is the 9th most common cancer in the world, with more than 614,000 patients diagnosed each year.5 The most common type of bladder cancer is urothelial carcinoma, which begins in the urothelial cells of the urinary tract.6 Bladder cancer is considered muscle-invasive when there is evidence of the tumour invading the muscle wall of the bladder but no distant metastases.6 In MIBC, approximately 50% of patients who undergo bladder removal surgery experience disease recurrence.2 Treatment options that prevent disease recurrence after surgery are critically needed in this curative-intent setting. NIAGARA NIAGARA is a randomised, open-label, multi-centre, global Phase III trial evaluating perioperative Imfinzi as treatment for patients with MIBC before and after radical cystectomy. In the trial, 1,063 patients were randomised to receive four cycles of Imfinzi plus neoadjuvant chemotherapy prior to cystectomy followed by eight cycles of Imfinzi monotherapy, or neoadjuvant chemotherapy alone prior to cystectomy with no further treatment after surgery. NIAGARA is the largest global Phase III trial in this setting. The trial is being conducted at 192 centres in 22 countries across North America, South America, Europe, Australia and Asia. Its dual primary endpoints are EFS and pathologic complete response at the time of cystectomy. Key secondary endpoints are OS and safety. Imfinzi Imfinzi (durvalumab) is a human monoclonal antibody that binds to the PD-L1 protein and blocks the interaction of PD-L1 with the PD-1 and CD80 proteins, countering the tumour's immune-evading tactics and releasing the inhibition of immune responses. In May 2025, Imfinzi plus standard-of-care Bacillus Calmette-Guérin induction and maintenance therapy met the primary endpoint of disease-free survival for patients with high-risk non-muscle-invasive bladder cancer in the POTOMAC Phase III trial. In lung cancer, Imfinzi is the global standard of care based on OS in the curative-intent setting of unresectable, Stage III NSCLC in patients whose disease has not progressed after chemoradiotherapy (CRT). Additionally, Imfinzi is approved as a perioperative treatment in combination with neoadjuvant chemotherapy in resectable NSCLC, and in combination with a short course of Imjudo (tremelimumab) and chemotherapy for the treatment of metastatic NSCLC. Imfinzi is also approved for limited-stage SCLC in patients whose disease has not progressed following concurrent platinum-based CRT; and in combination with chemotherapy for the treatment of extensive-stage SCLC. Imfinzi is also approved in combination with chemotherapy in locally advanced or metastatic biliary tract cancer and in combination with Imjudo in unresectable hepatocellular carcinoma (HCC). Imfinzi is also approved as a monotherapy in unresectable HCC in Japan and the EU. In March 2025, perioperative Imfinzi added to standard-of-care chemotherapy met the primary endpoint of EFS in the MATTERHORN Phase III trial in resectable gastric and gastroesophageal junction cancers. Imfinzi in combination with chemotherapy followed by Imfinzi monotherapy is approved as a 1st-line treatment for primary advanced or recurrent endometrial cancer (mismatch repair deficient disease only in the US and EU). Imfinzi in combination with chemotherapy followed by Lynparza (olaparib) and Imfinzi is approved for patients with mismatch repair proficient advanced or recurrent endometrial cancer in the EU and Japan. Since the first approval in May 2017, more than 414,000 patients have been treated with Imfinzi. As part of a broad development programme, Imfinzi is being tested as a single treatment and in combinations with other anti-cancer treatments for patients with NSCLC, bladder cancer, breast cancer, ovarian cancer and several gastrointestinal cancers. AstraZeneca in immuno-oncology (IO) AstraZeneca is a pioneer in introducing the concept of immunotherapy into dedicated clinical areas of high unmet medical need. The Company has a comprehensive and diverse IO portfolio and pipeline anchored in immunotherapies designed to overcome evasion of the anti-tumour immune response and stimulate the body’s immune system to attack tumours. AstraZeneca strives to redefine cancer care and help transform outcomes for patients with Imfinzi as a monotherapy and in combination with Imjudo as well as other novel immunotherapies and modalities. The Company is also investigating next-generation immunotherapies like bispecific antibodies and therapeutics that harness different aspects of immunity to target cancer, including cell therapy and T-cell engagers. AstraZeneca is pursuing an innovative clinical strategy to bring IO-based therapies that deliver long-term survival to new settings across a wide range of cancer types. The Company is focused on exploring novel combination approaches to help prevent treatment resistance and drive longer immune responses. With an extensive clinical programme, the Company also champions the use of IO treatment in earlier disease stages, where there is the greatest potential for cure. AstraZeneca in oncology AstraZeneca is leading a revolution in oncology with the ambition to provide cures for cancer in every form, following the science to understand cancer and all its complexities to discover, develop and deliver life-changing medicines to patients. The Company's focus is on some of the most challenging cancers. It is through persistent innovation that AstraZeneca has built one of the most diverse portfolios and pipelines in the industry, with the potential to catalyse changes in the practice of medicine and transform the patient experience. AstraZeneca has the vision to redefine cancer care and, one day, eliminate cancer as a cause of death. AstraZeneca AstraZeneca (LSE/STO/Nasdaq: AZN) is a global, science-led biopharmaceutical company that focuses on the discovery, development, and commercialisation of prescription medicines in Oncology, Rare Diseases, and BioPharmaceuticals, including Cardiovascular, Renal & Metabolism, and Respiratory & Immunology. Based in Cambridge, UK, AstraZeneca’s innovative medicines are sold in more than 125 countries and used by millions of patients worldwide. Please visit astrazeneca.com and follow the Company on social media @AstraZeneca. Contacts For details on how to contact the Investor Relations Team, please click here. For Media contacts, click here. References Matthew Bowden Company Secretary AstraZeneca PLC Oncology Corporate and financial

ELEVIDYS (delandistrogene moxeparvovec-rokl) Hepatotoxicity-associated fatalities in non-ambulatory patients with Duchenne muscular dystrophy FDA is evaluating the need for regulatory action. FDA Safety Communication was issued on June 24, 2025: FDA Investigating Deaths Due to Acute Liver Failure in Non-ambulatory Duchenne Muscular Dystrophy Patients Following ELEVIDYS Finasteride (compounded product) topical Adverse event FDA alerts health care providers, compounders and consumers of potential risks associated with compounded topical finasteride products Janus kinase (JAK) inhibitors Cerebral venous sinus thrombosis FDA is evaluating the need for regulatory action. Leqembi (lecanemab-irmb) injection Amyloid related imaging abnormality-edema/effusion FDA is evaluating the need for regulatory action. Ocaliva (obeticholic acid) tablets Liver disorder FDA is evaluating the need for regulatory action. Olanzapine-containing products Lybalvi (olanzapine and samidorphan) tablets Symbyax (olanzapine and fluoxetine) capsules Zyprexa (olanzapine) tablets Zyprexa Intramuscular (olanzapine) injection Zyprexa Relprevv (olanzapine) injectable suspension Zyprexa Zydis (olanzapine) tablets Inappropriate antidiuretic hormone secretion FDA is evaluating the need for regulatory action. Poly (ADP-ribose) polymerase (PARP) inhibitors Akeega (niraparib and abiraterone acetate) tablets Lynparza (olaparib) tablets Rubraca (rucaparib) tablets Talzenna (talazoparib) capsules Zejula (niraparib) tablets Vasculitis FDA is evaluating the need for regulatory action. Rilutek (riluzole) tablets Tiglutik (riluzole) oral suspension Pancreatitis acute FDA is evaluating the need for regulatory action. Suprep Bowel Pre Kit (sodium sulfate, potassium sulfate, and magnesium sulfate) oral solution Hypersensitivity FDA is evaluating the need for regulatory action. Vyvgart Hytrulo (efgartigimod alfa and hyaluronidase-qvfc) injection Severe worsening of chronic inflammatory demyelinating polyradiculoneuropathy FDA is evaluating the need for regulatory action. Xcopri (cenobamate tablets) Drug-induced liver injury FDA is evaluating the need for regulatory action. Legal Disclaimer: EIN Presswire provides this news content "as is" without warranty of any kind. We do not accept any responsibility or liability for the accuracy, content, images, videos, licenses, completeness, legality, or reliability of the information contained in this article. If you have any complaints or copyright issues related to this article, kindly contact the author above.