A Phase 1, Open-Label, Dose-Escalation Study to Evaluate Safety, Tolerability, and Clinical Activity of CBX-663 in Participants With Relapsed or Refractory Myeloid Malignancies, Advanced Solid Tumors, or Recurrent or Progressive Glioblastoma.

(TelOscope Trial)

Age: 18+
Sex: Any
Trial Phase: Phase 1
Sponsor: Crossbow Therapeutics, Inc.
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)

What You Need to Know Before You Apply

What is the purpose of this trial?

This is a Phase 1, open-label, dose-escalation study of CBX-663 in participants with R/R AML, MDS or CMML (Cohort A), advanced solid tumors (Cohort B), or recurrent or progressive GBM (Cohort C) (collectively called 'indication cohorts'). Participants aged ≥18 years are planned to be enrolled. CBX-663 will initially be investigated on a fixed dosing schedule. CBX-663 will be administered intravenously (IV) on Cycle 1 Day 1 (C1D1) and then once weekly (QW) in 21-day cycles. Participants will continue treatment with CBX-663 until unacceptable toxicity, progressive disease, withdrawal of consent, or lack of clinical benefit.

Are You a Good Fit for This Trial?

What Are the Treatments Tested in This Trial?

How Is the Trial Designed?

1

Treatment groups

Experimental Treatment

Group I: CBX-663Experimental Treatment1 Intervention

Find a Clinic Near You

Who Is Running the Clinical Trial?

Crossbow Therapeutics, Inc.

Lead Sponsor