# A Multicenter, Open Phase IIb Clinical Study to Evaluate the Efficacy and Safety of B1962 Injection in the Treatment of Advanced Colorectal Cancer

Source: https://onco.cc/trials/nct06838546/  
OnCo record `nct06838546` (Trial). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

A phase 2 trial in colorectal cancer, run by Tasly Biopharmaceuticals Co., Ltd., not yet recruiting.

## Summary

A Multicenter, Open Phase IIb Clinical Study to Evaluate the Efficacy and Safety of B1962 Injection in the Treatment of Advanced Colorectal Cancer is a phase 2, interventional study registered as NCT06838546 by Tasly Biopharmaceuticals Co., Ltd., with a registry enrolment figure of 80 participants, started 2025-02-24 and due to reach its primary completion in 2027-01-01. Interventions recorded: B1962. Conditions listed: Advanced Colorectal Cancer. Primary outcome: ORR. Colorectal eligibility wording from the registry: "Patients with distant metastasis or unresectable locally advanced colorectal cancer who have disease progression or intolerable toxicities after previous standard treatment must include oxaliplatin, irinotecan and fluorouracil-based drugs in previous standard treatment regimen;". Sites: China. No results are recorded here; the registry entry is the source.

## Fields

- Kind: Trial
- Status: planned
- Last checked: 2026-09-24
- Tags: ctgov-ingest; colorectal-deep-dive
- Registry id: NCT06838546
- Phase: 2
- Setting: A Multicenter, Open Phase IIb Clinical Study to Evaluate the Efficacy and Safety of B1962 Injection in the Treatment of Advanced Colorectal Cancer
- Sponsor: Tasly Biopharmaceuticals Co., Ltd.
- Enrolled: 80

## Sources

- ClinicalTrials.gov NCT06838546: https://clinicaltrials.gov/study/NCT06838546

## Connected records

- cancers: [Colon cancer (adenocarcinoma of the colon)](https://onco.cc/cancers/colon-cancer/), [Rectal cancer](https://onco.cc/cancers/rectal-cancer/)
- terms: [Colorectal cancer trials open today (registry snapshot)](https://onco.cc/terms/colorectal-trials-open-today/)

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JSON: https://onco.cc/api/v1/entities/nct06838546.json