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A Bioequivalence Study Between the Proposed and Current Talazoparib Capsule Formulation and Food Effect Study for the Proposed Talazoparib Capsule Formulation in Participants With Advanced Solid Tumors

Recruiting in Palo Alto (17 mi)
+44 other locations
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 1
Waitlist Available
Sponsor: Pfizer
No Placebo Group
Approved in 2 Jurisdictions

Trial Summary

What is the purpose of this trial?

This trial is testing a cancer drug called talazoparib in two forms: a pill and a new liquid-filled capsule. It targets patients with advanced solid tumors and works by preventing cancer cells from repairing their DNA.

Research Team

PC

Pfizer CT.gov Call Center

Principal Investigator

Pfizer

Eligibility Criteria

Inclusion Criteria

Histological diagnosis of recurrent, locally advanced or metastatic solid tumor that is not amenable for treatment with curative intent.
Solid tumors with known or likely pathogenic germline or somatic tumor gene defect (eg, one or more BRCA1 or BRCA2 gene defect except for ovarian cancer) that would benefit from PARPi therapy per current approvals for the tumor indication or supported by strong scientific evidence.
Received at least 1 prior SOC regimen, if it exists, as appropriate for the respective tumor type unless deemed unsuitable or declined these therapies; ovarian cancer participants must have at least 1 prior cytotoxic chemotherapy regimen, including at least 1 course of platinum-based therapy. Participants must not have had disease progression within 6 months of initiation of platinum containing regimen.
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Treatment Details

Interventions

  • Talazoparib (PARP Inhibitor)
Participant Groups
2Treatment groups
Experimental Treatment
Group I: Sequence 2Experimental Treatment2 Interventions
Participants receive Treatment A for 28 days, followed by Treatment B for 21 days, followed by Treatment C for 21 days.
Group II: Sequence 1Experimental Treatment2 Interventions
Participants receive Treatment B for 28 days, followed by Treatment A for 21 days, followed by Treatment C for 21 days.

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Who Is Running the Clinical Trial?

Pfizer

Lead Sponsor

Trials
4,712
Recruited
50,980,000+
Known For
Vaccine Innovations
Top Products
Viagra, Zoloft, Lipitor, Prevnar 13

Albert Bourla

Pfizer

Chief Executive Officer since 2019

PhD in Biotechnology of Reproduction, Aristotle University of Thessaloniki

Patrizia Cavazzoni profile image

Patrizia Cavazzoni

Pfizer

Chief Medical Officer

MD from McGill University