NCT04353830

A Study Evaluating the Safety, Tolerability, and Initial Efficacy of Recombinant Human Anti-T-cell Immunoreceptor With Ig and ITIM Domains (TIGIT) Monoclonal Antibody Injection (IBI939) in Subjects With Advanced Malignant Tumors

A Phase 1a, Open-label, Dose-Escalation Study to Evaluate the Safety, Tolerability, and Initial Efficacy of Recombinant Human Anti-T-cell Immunoreceptor With Ig and ITIM Domains (TIGIT) Monoclonal Antibody Injection (IBI939) in Subjects With Advanced Malignant Tumors

• Status: Completed
• Phase: Phase 1
• Study type: Interventional
• Enrollment: 34 (actual)
• Sponsor: Innovent Biologics (Suzhou) Co. Ltd. · Industry
• Sex: All
• Age: 18 Years – 75 Years
• Healthy volunteers: Not accepted

Summary

This is an open-label, dose escalation, Phase I study to evaluate the safety, tolerability, pharmacokinetics and efficacy of IBI939 in subjects with advanced malignancies

Conditions

• Advanced Malignancies

Interventions

Type	Name	Description
DRUG	IBI939	Several dose levels will be evaluated for IBI939 administered as a single agent and in combination with Sintilimab. IBI939 will be given via intravenous (IV) infusion on Day 1 of each 21-day cycle until disease progression or loss of clinical benefit. Those who discontinue treatment with single-agent IBI939 may receive combination treatment with Sintilimab or IBI939+ Sintilimab. Combination treatment may continue until disease progression or loss of clinical benefit.
DRUG	IBI939+ Sintilimab	IBI939: Several dose levels will be evaluated for IBI939 in combination with Sintilimab. IBI939 will be given via intravenous (IV) infusion on Day 1 of each 21-day cycle until disease progression or loss of clinical benefit. Sintilimab: Sintilimab will be given as 200 mg via IV infusion on Day 1 of each 21-day cycle in combination with IBI939. Combination treatment may continue until disease progression or loss of clinical benefit.
DRUG	IBI939+ Sintilimab	IBI939: IBI939 in combination with Sintilimab will be given with RP2D. IBI939 will be given via intravenous (IV) infusion on Day 1 of each 21-day cycle until disease progression or loss of clinical benefit. Sintilimab: Sintilimab will be given as 200 mg via IV infusion on Day 1 of each 21-day cycle in combination with IBI939. Combination treatment may continue until disease progression or loss of clinical benefit.

Timeline

• Start date: 2020-05-22
• Primary completion: 2022-05-11
• Completion: 2022-05-11
• First posted: 2020-04-20
• Last updated: 2023-03-01

Locations

1 site across 1 country: China