NCT06959615RecruitingPhase 1/2
A Phase I/IIa Study of JAB-23E73 in Patients With Advanced Solid Tumors Harboring KRAS Gene Alteration
A Multicenter, Open Phase I/IIa Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Preliminary Antitumor Activity of JAB-23E73 in Patients With Advanced Solid Tumors Harboring KRAS Gene Alteration
Source: ClinicalTrials.gov · Last updated 20 Jan 2026
Brief summary (registry, in English)
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.
- Status (registry)
- Recruiting
- Phase (registry)
- Phase 1/2
- Study type
- Interventional
- Enrollment
- 334 (estimated)
- First submitted
- 28 Apr 2025
- Start date
- 22 Nov 2024
- Primary completion date
- 31 Dec 2026
- Lead sponsor
- Jacobio Pharmaceuticals Co., Ltd.
- NCT number
- NCT06959615
What you commit to
- Study type: Interventional · Phase 1/2
- Planned participants: 334
- From 22 Nov 2024 to the primary completion date, 31 Dec 2026
- 32 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Previous treatment with rat sarcoma (RAS) targeting agents.
Other illness
- Unable to swallow oral medications or with gastrointestinal dysfunction or gastrointestinal disease that significantly alters the absorption of medication.
- Impaired cardiovascular function or clinically significant cardiac disease.
Lab values
- Mean QT interval corrected using Fridericia's formula (QTcF) \>470 msec.
Other
- Symptomatic, untreated, or actively progressing known central nervous system (CNS) metastases.
- Females who are pregnant or breastfeeding.
Who the study is looking for
- Histological or cytologically proven diagnosis of a locally advanced, unresectable, and/or metastatic solid tumor cancer with evidence of KRAS gene alteration (including gene mutation and wild type amplification).
- Able to provide an archived tumor tissue sample or fresh biopsy sample.
- Life expectancy ≥3 months at the start of treatment.
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- ≥1 measurable lesion per RECIST v1.1.
- Adequate organ function.
Sex: All · Does not accept healthy volunteers
Sites (32)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Beijing Cancer Hospital Coordinator of this site? Confirm its status | Beijing | China | Recruiting |
| Beijing Friendship Hospital, Capital Medical University Coordinator of this site? Confirm its status | Beijing | China | Not yet recruiting |
| Peking Union Medical College Hospital Coordinator of this site? Confirm its status | Beijing | China | Recruiting |
| Beijing Chest Hospital Coordinator of this site? Confirm its status | Beijing | China | Recruiting |
| National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Coordinator of this site? Confirm its status | Beijing | China | Recruiting |
| Hunan Cancer Hospital Coordinator of this site? Confirm its status | Changsha | China | Not yet recruiting |
| West China Hospital,Sichuan University Coordinator of this site? Confirm its status | Chengdu | China | Not yet recruiting |
| Fujian Cancer Hospital Coordinator of this site? Confirm its status | Fuzhou | China | Not yet recruiting |
| Sun Yat-sen Memorial Hospital, Sun Yat-sen University Coordinator of this site? Confirm its status | Guangzhou | China | Recruiting |
| Harbin Medical University Cancer Hospital Coordinator of this site? Confirm its status | Haerbin | China | Recruiting |
| Zhejiang Cancer Hospital Coordinator of this site? Confirm its status | Hangzhou | China | Recruiting |
| The Second Affiliate Hospital Zhejiang University School of Medicine Coordinator of this site? Confirm its status | Hangzhou | China | Not yet recruiting |
| Zhejiang Provincial People's Hospital Coordinator of this site? Confirm its status | Hangzhou | China | Not yet recruiting |
| Anhui Provincial Cancer Hospital Coordinator of this site? Confirm its status | Hefei | China | Not yet recruiting |
| National Cancer Center/Cancer Hospital- Langfang Campus, Chinese Academy of Medical Sciences and Peking Union Medical College Coordinator of this site? Confirm its status | Langfang | China | Recruiting |
| The First Affiliated Hospital of NanChang University Coordinator of this site? Confirm its status | Nanchang | China | Recruiting |
| Jiangsu Cancer Hospital Coordinator of this site? Confirm its status | Nanjing | China | Not yet recruiting |
| Jiangsu Province Hospital Coordinator of this site? Confirm its status | Nanjing | China | Recruiting |
| Nanjing Drum Tower hospital Coordinator of this site? Confirm its status | Nanjing | China | Recruiting |
| Guangxi Medical University Cancer Hospital Coordinator of this site? Confirm its status | Nanning | China | Recruiting |
| Huashan Hospital, Fudan University Coordinator of this site? Confirm its status | Shanghai | China | Not yet recruiting |
| Shanghai Jiaotong University School of Medicine Ruijin Hospital Coordinator of this site? Confirm its status | Shanghai | China | Not yet recruiting |
| Fudan University Zhongshan Hospital Coordinator of this site? Confirm its status | Shanghai | China | Not yet recruiting |
| The First Hospital of China Medical University Coordinator of this site? Confirm its status | Shenyang | China | Recruiting |
| The First Affiliate of Soochow University Coordinator of this site? Confirm its status | Suzhou | China | Not yet recruiting |
| Shanxi Cancer hospital Coordinator of this site? Confirm its status | Taiyuan | China | Recruiting |
| Tianjin Medical University Cancer Institute & Hospital Coordinator of this site? Confirm its status | Tianjin | China | Not yet recruiting |
| Zhongnan Hospital of Wuhan University Coordinator of this site? Confirm its status | Wuhan | China | Recruiting |
| Tongji Hospital Coordinator of this site? Confirm its status | Wuhan | China | Not yet recruiting |
| The First Affiliated Hospital of Xi'an Jiaotong University Coordinator of this site? Confirm its status | Xi’an | China | Not yet recruiting |
| The First Affiliated Hospital of Zhengzhou University Coordinator of this site? Confirm its status | Zhengzhou | China | Recruiting |
| Henan Cancer Hospital Coordinator of this site? Confirm its status | Zhengzhou | China | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.