A Study of SI-B003, a PD-1/CTLA-4 Bispecific Antibody, in Patients With Advanced Solid Tumors
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Lin Shen
Peking University Cancer Hospital & Institute
Principal Investigator
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
8 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Beijing Cancer Hospital
Beijing, Beijing Municipality, China
- Chongqing University Cancer Hospital
Chongqing, Chongqing Municipality, China
- the First Affiliated Hospital of Xiamen University
Xiamen, Fujian, China
- Henan Cancer Hospital
Zhengzhou, Henan, China
- Hubei Cancer Hospital
Wuhan, Hubei, China
- Union Hospital Tongji Medical College, Huazhong University of Science and Technology
Wuhan, Hubei, China
- Shanghai Central Hospital
Shanghai, Shanghai Municipality, China
- West China Hospital, Sichuan University
Chengdu, Sichuan, China
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 10 Nov 2020
- Primary completion
- 31 Dec 2025
- Completion
- 31 Dec 2025
- Last update posted
- 26 Sept 2025
- Registered enrollment
- 60
- Registry id
- NCT04606472
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.