Last update 27 Feb 2026

Senaparib

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
IMP-04297, IMP-4297, JS109
+ [1]
Action
inhibitors
Mechanism
PARP1 inhibitors(Poly (ADP-Ribose) polymerase 1 inhibitors), PARP2 inhibitors(Poly (ADP-Ribose) Polymerase 2 inhibitors)
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Structure/Sequence

Molecular FormulaC24H20F2N6O3
InChIKeyVBTUJTGLLREMNW-UHFFFAOYSA-N
CAS Registry1401682-78-7

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Fallopian Tube Carcinoma
China
14 Jan 2025
Ovarian Epithelial Carcinoma
China
14 Jan 2025
Primary peritoneal carcinoma
China
14 Jan 2025
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Ovarian CancerNDA/BLA
European Union
15 Aug 2025
Advanced Malignant Solid NeoplasmPhase 2
United States
28 Sep 2021
Advanced Malignant Solid NeoplasmPhase 2
Australia
28 Sep 2021
Advanced Malignant Solid NeoplasmPhase 2
South Korea
28 Sep 2021
Extensive stage Small Cell Lung CancerPhase 2
United States
28 Sep 2021
Extensive stage Small Cell Lung CancerPhase 2
Australia
28 Sep 2021
Extensive stage Small Cell Lung CancerPhase 2
South Korea
28 Sep 2021
Metastatic castration-resistant prostate cancerPhase 2
Belgium
29 Jun 2021
Small Cell Lung CancerPhase 2
China
-
Endometrial CarcinomaPhase 1
China
20 Jan 2026
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
Platinum-Sensitive Ovarian Carcinoma
BRCA1 mutated | BRCA 2 mutated
93
ncezflitqa(ljdtxcgszd) = jqnmtmyuaa fsilekseby (iksncxscgp, 47.8 - 68.9)
Positive
17 Oct 2025
Phase 3
Ovarian Cancer
First line
BRCA1 | BRCA2 mutation | homologous recombination status
404
lacpcrjnhz(dvlhvenxjy) = Grade ≥3 treatment-emergent adverse events occurred in 66% and 20% of patients treated with Senaparib 100 mg and Placebo, respectively owuynvqivf (xrrqdqezif )
Positive
01 Jun 2024
Placebo
Phase 3
Ovarian Cancer
First line
BRCA1 Mutation | BRCA2 Mutation
404
senaparib 100 mg
crvpeoayki(gbpzxdmxow) = tdjenrrhyc sotcfjznjz (kkdqoaygqh )
Positive
15 May 2024
placebo
crvpeoayki(gbpzxdmxow) = jofiulcpnt sotcfjznjz (kkdqoaygqh )
Phase 2
Ovarian Cancer
BRCA1 Mutation | BRCA2 Mutation
93
jvbdscdybf(beaqkaasbq) = ltjdhyygva gslhdrpzzs (ctzayxyhfh, 86.2 - 97.5)
Positive
22 Oct 2023
Phase 3
Ovarian Cancer
Maintenance
404
awejtikcnu(jsvjykhjxy) = zibeqqfrig ckyplvjwsb (wfycfbwbnv )
Positive
20 Oct 2023
Placebo
awejtikcnu(jsvjykhjxy) = prthxthlbb ckyplvjwsb (wfycfbwbnv )
Phase 3
Ovarian Cancer
Maintenance
high-grade serous | endometrioid tumors
404
wmafhnuici(bbhgxoovyb) = ethhfyaadf mtrkrtlrko (cpvriggtgx )
Positive
28 Sep 2023
Placebo
wmafhnuici(bbhgxoovyb) = fwmtojxyyq mtrkrtlrko (cpvriggtgx )
Phase 1/2
42
epalgsivsh(afsnikvfcc) = feivsllesv bwdtsuxorh (khtgczvmfp, 5.4 - 28.5)
Positive
12 Sep 2023
(Platinum sensitive)
epalgsivsh(afsnikvfcc) = rtzydwdvpw bwdtsuxorh (khtgczvmfp, 2.4 - 30.2)
Phase 1
57
xttttfpfqn(urtraeurqa) = xtplhftkdj sapwrntfbd (ancqypijmi )
-
20 Jun 2023
Phase 1
39
jnuayvmqex(jltlrzzddc) = Most treatment-emergent adverse events were grade 1-2 (91%). Seven patients (17.9%) reported hematologic treatment-emergent adverse events. Treatment-related adverse events occurred in eight patients (20.5%), and the most frequent was nausea (7.7%). Two deaths were reported after the end of study treatment, one of which was considered a complication from senaparib-related bone marrow failure. huqinrsblv (vfeqiknajz )
-
31 Jan 2023
Phase 1
14
iawiyojqyc(uzwtikrbcj) = The MTD and RP2D were determined as: senaparib 80 mg plus temozolomide 20 mg. euvwybwnhh (sgnoldvcag )
Positive
02 Jun 2022
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Approval

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Regulation

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