NCT04511871

A Phase I Trial to Assess Safety, Tolerability and Anti-tumor Activity of Autologous T Cell Modified Chimeric Antigen Receptor (CAR) (CCT303-406) in Patients With Relapsed or Refractory HER2 Positive Solid Tumors

Study Summary

This clinical study is to investigate the safety and tolerability of CCT303-406 CAR modified autologous T cells (CCT303-406) in subjects with relapsed or refractory stage IV metastatic HER2-positive solid tumors.

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Interventions

CCT303-406BIOLOGICAL
Blood will be collected from subjects to isolate peripheral blood mononuclear cells for the production of CCT303-406. Subjects will receive the conditioning chemotherapy regimen of cyclophosphamide and fludarabine for lymphodepletion followed by a single dose of CCT303-406 via intravenous injection.

Study Locations

FacilityCityStateCountry
Zhongshan Hospital Affiliated to Fudan UniversityShanghaiShanghai MunicipalityChina

Official Trial Information

View on ClinicalTrials.gov

Data sourced from ClinicalTrials.gov. Last updated: April 14, 2026