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POSITION: A Pilot Study of Induction PARP Inhibition in Ovarian Cancer
This pilot early phase I trial studies talazoparib to determine if certain characteristics of the deoxyribonucleic acid (DNA) affect how the disease responds to therapy in patients with ovarian, fallopian tube, or primary peritoneal cancer that has spread to other places in the body and usually cannot be cured or controlled with treatment (advanced). Studying samples of tissue in the laboratory from patients receiving talazoparib may help doctors learn more about the effects of talazoparib on cells and may help doctors understand how well patients respond to treatment.
PRIMARY OBJECTIVES: I. To explore basal levels and effects of talazoparib (BMN 673) on DNA copy number, loss of heterozygosity and mutation, and level of ribonucleic acid (RNA) and protein expression (together described as "molecular results") in homologous recombination-related pathways before and after treatment in women with primary advanced high grade serous ovarian, fallopian tube, or primary peritoneal cancer. SECONDARY OBJECTIVES: I. To correlate molecular results to clinical endpoints including response and survival. II. To correlate molecular results to pathologic endpoints including tumor volume and apoptosis. III. To compare DNA copy number and level of RNA and protein expression in homologous recombination-related pathways in tissue from patients treated with BMN 673 to those untreated with BMN 673 in the preoperative period. IV. To determine the toxicity of daily BMN 673 given preoperatively, with a focus on postoperative wound healing. V. To determine feasibility of daily BMN 673 given preoperatively. OUTLINE: Patients receive talazoparib orally (PO) once daily (QD) for up to 28 days in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up at 30 days and then every 3 months thereafter.
Age
18 - No limit years
Sex
FEMALE
Healthy Volunteers
No
M D Anderson Cancer Center
Houston, Texas, United States
The Woman's Hospital of Texas
Houston, Texas, United States
MD Anderson Regional Care Center-Katy
Houston, Texas, United States
MD Anderson Regional Care Center-Bay Area
Nassau Bay, Texas, United States
MD Anderson Regional Care Center-Sugar Land
Sugar Land, Texas, United States
MD Anderson Regional Care Center-The Woodlands
The Woodlands, Texas, United States
Start Date
June 2, 2015
Primary Completion Date
January 14, 2022
Completion Date
January 14, 2022
Last Updated
February 24, 2022
4
ACTUAL participants
Laboratory Biomarker Analysis
OTHER
BMN 673
DRUG
Lead Sponsor
M.D. Anderson Cancer Center
Collaborators
NCT05329532
NCT04919629
Data Source & Attribution
This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.
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