# A Study of BL-B01D1, SI-B003 and BL-B01D1+SI-B003 in Patients With Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma and Other Solid Tumor

Source: https://onco.cc/trials/nct06006169/  
OnCo record `nct06006169` (Trial). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

A phase 2 trial of Izalontamab brengitecan in head and neck squamous cell carcinoma, run by Sichuan Baili Pharmaceutical Co., Ltd., now recruiting.

## Summary

A Study of BL-B01D1, SI-B003 and BL-B01D1+SI-B003 in Patients With Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma and Other Solid Tumors is a phase 2 interventional study registered as NCT06006169 by Sichuan Baili Pharmaceutical Co., Ltd., with 186 participants planned, started 2023-10-20 and due to reach its primary completion in 2026-12. Interventions recorded: BL-B01D1, SI-B003. Conditions listed: Head and Neck Squamous Cell Carcinoma. No results are recorded here; the registry entry is the source.

## Fields

- Kind: Trial
- Status: recruiting
- Last checked: 2026-09-16
- Tags: ctgov-ingest
- Registry id: NCT06006169
- Phase: 2
- Setting: A Phase II Clinical Trial to Evaluate the Efficacy and Safety of BL-B01D1 Monotherapy, SI-B003 Monotherapy and BL-B01D1+SI-B003 Combination Therapy (BL-B01D1+SI-B003) in Patients With Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma and Other Solid Tumors
- Sponsor: Sichuan Baili Pharmaceutical Co., Ltd.
- Enrolled: 186

## Sources

- ClinicalTrials.gov NCT06006169: https://clinicaltrials.gov/study/NCT06006169

## Connected records

- cancers: [Head and neck squamous cell carcinoma](https://onco.cc/cancers/head-and-neck/)
- drugs: [Izalontamab brengitecan](https://onco.cc/drugs/izalontamab-brengitecan/)
- companies: [SystImmune / Sichuan Biokin](https://onco.cc/companies/systimmune/)

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