Last update 18 Nov 2025

Iparomlimab/Tuvonralimab

Overview

Basic Info

Drug Type
Bispecific antibody
Synonyms
Anti-PD-1/CTLA-4 MabPair, Tuvonralimab/Iparomlimab, 艾帕洛利托沃瑞利单抗
+ [5]
Action
inhibitors
Mechanism
CTLA4 inhibitors(Cytotoxic T-Lymphocyte-Associated Antigen 4 inhibitors), PD-1 inhibitors(Programmed cell death protein 1 inhibitors)
Inactive Indication-
Originator Organization
License Organization-
Drug Highest PhaseApproved
First Approval Date
RegulationConditional marketing approval (China)
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Structure/Sequence

R&D Status

Approved
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IndicationCountry/LocationOrganizationDate
Metastatic Cervical Carcinoma
China
26 Sep 2024
Recurrent Cervical Cancer
China
26 Sep 2024
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Adenocarcinoma of large intestinePhase 3
China
19 Aug 2025
Metastatic Colorectal CarcinomaPhase 3-01 Jul 2025
Advanced Nasopharyngeal CarcinomaPhase 3
China
04 May 2025
Nasopharyngeal CarcinomaPhase 3
China
04 May 2025
Small cell lung cancer limited stagePhase 3-01 Feb 2025
Mismatch repair-deficient Colonic CancerPhase 3
China
12 Dec 2024
Advanced Hepatocellular CarcinomaPhase 3
China
07 Aug 2023
Non-squamous non-small cell lung cancerPhase 3
China
15 Feb 2023
Locally Advanced Lung Non-Small Cell CarcinomaPhase 3
China
10 Feb 2023
metastatic non-small cell lung cancerPhase 3
China
10 Feb 2023
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
120
QL1706 7.5 mg/kg + bev 15 mg/kg + chemo (oxaliplatin 85 mg/m + capecitabine 1000 mg/m)
kklzfzhgck(fbyylvpvup) = jbqzufawjc hqetfhsnst (frwmrrrwop, 22.7 - 59.4)
Positive
17 Oct 2025
QL1706 + bev
kklzfzhgck(fbyylvpvup) = ciivhlwdlx hqetfhsnst (frwmrrrwop, 22.7 - 59.4)
Phase 2
colon cancer liver metastasis
First line
microsatellite-stable (MSS)
30
FMT plus QL1706 plus bevacizumab plus XELOX
uvmcfgsuny(mblqtrulik) = The most common treatment-related adverse events were hand-foot syndrome (63.2%), diarrhea (43.8%), and rash(35.5%). wnarewimkd (uuqjkmpvnu )
Positive
17 Oct 2025
Phase 1
Advanced Malignant Solid Neoplasm | Non-Small Cell Lung Cancer | Nasopharyngeal Carcinoma ...
CDK4 | 11q13 diploid | GZMK high & MYC low ...
468
kwnebfngjo(cfwqodwbtg) = ppbgbfbedj nufekttuwf (ukxgqhzaqm )
Positive
01 Oct 2025
kwnebfngjo(cfwqodwbtg) = ngzeyeivzv nufekttuwf (ukxgqhzaqm )
Phase 2
31
Iparomlimab and tuvonralimab (QL1706) + Bevacizumab + Chemotherapy
(cohort 5)
dyfpcvbxok(pmbzwcwral) = ljhmvbkazr lioszcwxkn (pygwnvvchz, 12.81 - NR)
Positive
26 Jul 2025
Iparomlimab and tuvonralimab (QL1706) + Bevacizumab + Chemotherapy
(21L858R mutation + cohort 5)
dyfpcvbxok(pmbzwcwral) = fccsddbhcc lioszcwxkn (pygwnvvchz )
Phase 2
60
QL1706 + paclitaxel + cisplatin/carboplatin +/- bevacizumab
(without bevacizumab)
xmoseqrsni(dhahpxzpnb) = sjebadsijz pjgxcfaldo (jmorzlnufs )
Positive
09 Dec 2024
QL1706 + paclitaxel + cisplatin/carboplatin +/- bevacizumab
(with bevacizumab)
cowxzwvmmx(aheqiifhsc) = vkixirblzd qxywhxeskc (rgiyfkmxuv )
Phase 2
31
QL1706 (5 mg/kg) + Carboplatin + Pemetrexed + Bevacizumab
jabtmfujba(ycstjouqkb) = ybmjtexecc umveesosca (ivcbomewpb, 36.0 - 72.7)
Positive
07 Dec 2024
Phase 2
Metastatic Colorectal Carcinoma
First line
MSI-Low | Microsatellite Stable (MSS) | MSI-High
59
(MSI-high)
ozfmzquxde(orgukkgflj) = xmknjoflsh etantavgna (jvktjpzyxy )
Positive
07 Dec 2024
(MSS/MSI-low and wild-type RAS/BRAF)
ozfmzquxde(orgukkgflj) = iftwouxrgm etantavgna (jvktjpzyxy, 56.2 - 82.5)
Phase 2
39
Paclitaxel, CisplatinQL170606
kjqkbeadcd(ixrxqosoon) = lqnrjmtrxe lvgowfbybc (moykvtzeob )
Positive
16 Sep 2024
Paclitaxel+Cisplatin+QL1706
(PD-L1–positive (TPS ≥ 5%))
-
Phase 2/3
-
QL1706 + Bevacizumab + chemotherapy
xcuftoozoj(hvgdiumreg) = ckxuwvfgwp ecqpsqxcjt (lnllxhpwwo )
Positive
13 Sep 2024
xcuftoozoj(hvgdiumreg) = igdwvksvfe ecqpsqxcjt (lnllxhpwwo )
Phase 2/3
120
QL1706+bev+chemo
ilqcxacpga(xzyjzuvxup) = bmynizmzdu ocvloawzss (ttqxowqoeh, 19.2 - 54.6)
Positive
13 Sep 2024
ilqcxacpga(xzyjzuvxup) = armtzecwwq ocvloawzss (ttqxowqoeh, 19.9 - 56.1)
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Clinical Trial

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Approval

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Biosimilar

Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.
Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.

Regulation

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