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Study identifier: NCT06959615 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Phase I/IIa Study of JAB-23E73 in Patients With Advanced Solid Tumors Harboring KRAS Gene Alteration

Condition: Advanced Solid Tumor  ·  Sponsor: Jacobio Pharmaceuticals Co., Ltd.

PhasePhase 1/Phase 2
Planned participants334
Who can joinAll sexes, N/A to no upper limit
Healthy volunteersNo

About this study

This is a multicenter, open-label, phase I/IIa to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics, and preliminary antitumor activity of pan-KRAS inhibitor JAB-23E73 in patients with advanced solid tumors harboring KRAS mutations or amplification. The study consists of 2 phases: Phase 1 Dose Escalation and Phase IIa Dose Expansion.

This description comes directly from the study's public registry record.

Talk to the study team

Jacobio Pharmaceuticals  ·  86 10 56315466  ·  clinicaltrials@jacobiopharma.com

Always discuss trial participation with your own doctor first.

Locations (32)

Anhui Provincial Cancer HospitalHefei, Anhui, ChinaNot Yet Recruiting
National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, Beijing Municipality, ChinaRecruiting
Beijing Cancer HospitalBeijing, Beijing Municipality, ChinaRecruiting
Beijing Chest HospitalBeijing, Beijing Municipality, ChinaRecruiting
Peking Union Medical College HospitalBeijing, Beijing Municipality, ChinaRecruiting
Beijing Friendship Hospital, Capital Medical UniversityBeijing, Beijing Municipality, ChinaNot Yet Recruiting
Fujian cancer HospitalFuzhou, Fujian, ChinaNot Yet Recruiting
Sun Yat-sen Memorial Hospital, Sun Yat-sen UniversityGuangzhou, Guangdong, ChinaRecruiting
Guangxi Medical University Cancer HospitalNanning, Guangxi, ChinaRecruiting
National Cancer Center/Cancer Hospital- Langfang Campus, Chinese Academy of Medical Sciences and Peking Union Medical CollegeLangfang, Hebei, ChinaRecruiting
Harbin Medical University Cancer HospitalHaerbin, Heilongjiang, ChinaRecruiting
Henan Cancer HospitalZhengzhou, Henan, ChinaRecruiting

+ 20 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06959615