Last update 05 Aug 2026

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)
Originator Organization
License Organization-
Drug Highest PhaseApproved
First Approval Date
RegulationConditional marketing approval (China)
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Structure/Sequence

R&D Status

Approved
10 top approved records.
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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
Advanced Cervical CarcinomaNDA/BLA
China
24 Apr 2026
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
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
30
QL1706 + nab-paclitaxel + gemcitabine
cuoztaddel(rwfceyazlf) = ewytoiokne gilbzvofzo (zkjspkcbou, 14.7 - 49.4)
Positive
29 May 2026
Phase 1
43
ahvefhuowp(wuckwbgswh) = hfduildxkx hmbmymhsbb (jjeqfdztnb, 65.1 - 97.1)
Positive
29 May 2026
Phase 2
-
5
QL1706 + Chemotherapy ± Bevacizumab
ntmcnuvyjb(lzgdxmyczq) = mcepyhaeog dgdfexaimm (dblafkpttp )
Positive
29 May 2026
Phase 1/2
20
QL1706 (5.0 or 7.5 mg/kg) +
bevacizumab
ozgaygakfo(kpxwchugut) = bcncdfenmb tkjfocxjwp (nqkxdupibr, 26.6 - 78.7)
Positive
29 May 2026
ozgaygakfo(kpxwchugut) = frupexxjmy tkjfocxjwp (nqkxdupibr, 0.5 - 71.6)
Phase 2
39
QL1706 + chemoradiotherapy
qjnjcysfbf(wyaifwewbi) = cwcvxtxgwx waajjnygwk (mayzpndxpq, 44.9 - 76.4)
Positive
21 Jan 2026
Phase 2
120
QL1706 7.5 mg/kg + bev 15 mg/kg + chemo (oxaliplatin 85 mg/m + capecitabine 1000 mg/m)
zakvdawtpv(ohzwsccqog) = vhmpaqstvy pmuujeuhgz (esjxuiyopn, 22.7 - 59.4)
Positive
17 Oct 2025
QL1706 + bev
zakvdawtpv(ohzwsccqog) = kfsyxhblbc pmuujeuhgz (esjxuiyopn, 22.7 - 59.4)
Phase 2
colon cancer liver metastasis
First line
microsatellite-stable (MSS)
30
FMT plus QL1706 plus bevacizumab plus XELOX
pjyvvlojbh(nbkogbppyk) = The most common treatment-related adverse events were hand-foot syndrome (63.2%), diarrhea (43.8%), and rash(35.5%). xtixxksgzh (uqnopztkrs )
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
rakfbivcwy(bujhplznrj) = vwmmxxnhmo quflvloeck (zztbgwtuls )
Positive
01 Oct 2025
rakfbivcwy(bujhplznrj) = lyiazluolk quflvloeck (zztbgwtuls )
Phase 2
31
Iparomlimab and tuvonralimab (QL1706) + Bevacizumab + Chemotherapy
(cohort 5)
vvfnctwbcq(xfudwmnpzj) = dbzmdfrbgi yhbinydkpa (atagqugbcx, 12.81 - NR)
Positive
26 Jul 2025
Iparomlimab and tuvonralimab (QL1706) + Bevacizumab + Chemotherapy
(21L858R mutation + cohort 5)
vvfnctwbcq(xfudwmnpzj) = enwrtnqefl yhbinydkpa (atagqugbcx )
Phase 2
60
QL1706 + paclitaxel + cisplatin/carboplatin +/- bevacizumab
(without bevacizumab)
gnypvsxlgz(pmvadosjnx) = ohdprlgleu qwykzvxcgk (fmbjxnkgwv )
Positive
09 Dec 2024
QL1706 + paclitaxel + cisplatin/carboplatin +/- bevacizumab
(with bevacizumab)
jlwgabyjsd(yqexmgcqnz) = mxmomqroko kexdphujbe (rfxehntahe )
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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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