REFOCUS: A First-in-Human Study of Highly Selective FGFR2 Inhibitor, RLY-4008, in Patients With ICC and Other Advanced Solid Tumors

Completed · Phase 1/Phase 2

Conditions studied: FGFR2 Amplification, FGFR2 Gene Mutation, FGFR2 Gene Fusion/Rearrangement, FGFR2 Gene Translocation, FGFR2 Gene Activation, Intrahepatic Cholangiocarcinoma, Cholangiocarcinoma, Other Solid Tumors, Adult

In brief

This is a Phase 1/2, open-label, FIH study designed to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PDy), and antineoplastic activity of RLY-4008, a potent and highly selective FGFR2 inhibitor, in patients with unresectable or metastatic cholangiocarcinoma (CCA) and other solid tumors. The study consists of 4 parts: a dose escalation (Part 1), a dose expansion (Part 2), and an extension (Part 3) and a rollover (Part 4).

Key facts

Study ID
NCT04526106
Run by
Elevar Therapeutics
People needed
490
Starts
2020-09-02
Expected to finish
2025-09-05
Last updated by the study team
2026-02-27

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

Where it is running

Full record on ClinicalTrials.gov

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