NCT06027086

DRP-104 (Glutamine Antagonist) in Combination With Durvalumab in Patients With Advanced Stage Fibrolamellar Carcinoma (FLC)

A Phase 1b/2 Study of Glutamine Antagonist DRP-104 in Combination With Durvalumab in Patients With Advanced Stage Fibrolamellar Hepatocellular Carcinoma (FLC)

• Status: Recruiting
• Phase: Phase 1 / Phase 2
• Study type: Interventional
• Enrollment: 27 (estimated)
• Sponsor: Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins · Academic / Other
• Sex: All
• Age: 12 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to determine whether the combination of subcutaneous DRP-104 in combination with intravenous Durvalumab is safe and yields a clinically compelling antitumor activity measured as based on objective response rate (ORR, assessed by RECIST 1.1). Secondary objectives include progression-free survival (PFS) and overall survival (OS).

Conditions

• Fibrolamellar Hepatocellular Carcinoma

Interventions

Type	Name	Description
DRUG	Durvalumab	Patients will receive treatment on Day 1 of each cycle. Durvalumab (1500 mg) will be administered IV on Day 1 of each cycle every 28 days.
DRUG	DRP-104	Patients will receive treatment twice a week of each cycle. DRP-104 (145 mg,125mg, 105mg, 85mg or 65mg) will be administered subcutaneous injection twice a week of each 28 day cycle. After the first cycle of treatment the study drug may be shipped to the patient's home for future cycles of administration if patients or caregiver can demonstrate at least two observed independent injections of DRP-104 prior to home administration.

Timeline

• Start date: 2024-02-12
• Primary completion: 2028-09-01
• Completion: 2033-09-01
• First posted: 2023-09-07
• Last updated: 2026-02-12

Locations

1 site across 1 country: United States

Regulatory

• FDA-regulated drug study