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
A PHASE 1, OPEN LABEL, CROSSOVER STUDY TO ESTABLISH BIOEQUIVALENCE BETWEEN THE PROPOSED SOFT GEL TALAZOPARIB CAPSULE FORMULATION AND THE CURRENT TALAZOPARIB COMMERCIAL FORMULATION AND TO ESTIMATE THE FOOD EFFECT ON PHARMACOKINETICS OF THE PROPOSED TALAZOPARIB SOFT GEL CAPSULE FORMULATION IN PARTICIPANTS WITH ADVANCED SOLID TUMORS
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 1
Contacts and Locations
Study Locations
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East Melbourne, Australia, 3002
- Epworth Healthcare
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New South Wales
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Liverpool, New South Wales, Australia, 2170
- Liverpool Hospital
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Liverpool, New South Wales, Australia, 2170
- Liverpool Cancer Therapy Centre
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Victoria
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Clayton, Victoria, Australia, 3168
- Monash Health
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East Melbourne, Victoria, Australia, 3002
- Epworth Healthcare
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East Melbourne, Victoria, Australia, 3002
- Epworth Healthcare (Epworth Freemasons Hospital)
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Richmond, Victoria, Australia, 3121
- Epworth Healthcare
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Richmond, Victoria, Australia, 3121
- Epworth Richmond Hospital (Epworth Healthcare)
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California
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Encinitas, California, United States, 92024
- California Cancer Associates for Research and Excellence, Inc (cCARE)
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Los Angeles, California, United States, 90048
- Cedars-Sinai Medical Center
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Los Angeles, California, United States, 90048
- Cedars-Sinai Medical Center, Samuel Oschin Comprehensive Cancer Institute
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San Marcos, California, United States, 92069
- California Cancer Associates for Research and Excellence, Inc (cCARE)
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Connecticut
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New Haven, Connecticut, United States, 06510
- Smilow Cancer Hospital at Yale New Haven
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New Haven, Connecticut, United States, 06510
- Yale-New Haven Hospital
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New Haven, Connecticut, United States, 06511
- Smilow Cancer Hospital Phase 1 Unit
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Florida
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Lake Mary, Florida, United States, 32746
- Florida Cancer Specialists
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Missouri
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Kansas City, Missouri, United States, 64114
- Alliance for Multispecialty Research, LLC
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New York
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Bronx, New York, United States, 10461
- Montefiore Medical Center
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Mineola, New York, United States, 11501
- NYU Langone Hospital - Long Island Oncology
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Mineola, New York, United States, 11501
- NYU Langone Hospital - Long Island
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New York, New York, United States, 10016
- Laura & Isaac Perlmutter Cancer Center at NYU Langone Health
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New York, New York, United States, 10016
- NYU Investigational Pharmacy
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New York, New York, United States, 10016
- NYU Langone Medical Center (Tisch Hospital)
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Ohio
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Cincinnati, Ohio, United States, 45219
- University of Cincinnati Medical Center
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Cleveland, Ohio, United States, 44106
- University Hospitals Cleveland Medical Center
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West Chester, Ohio, United States, 45069
- West Chester Hospital
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Pennsylvania
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Pittsburgh, Pennsylvania, United States, 15232
- UPMC Hillman Cancer Center
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Pittsburgh, Pennsylvania, United States, 15232
- UPMC Shadyside
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Pittsburgh, Pennsylvania, United States, 15232
- UPCI Investigational Drug Service
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Texas
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Dallas, Texas, United States, 75230
- Mary Crowley Cancer Research - Medical City Hospital
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San Antonio, Texas, United States, 78229
- NEXT Oncology
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Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
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.
- ECOG performance score of 0-1.
Adequate bone marrow function:
- ANC ≥1500 cells/mm3
- Platelets ≥100,000 cells/mm3
- Hemoglobin ≥10.0 g/dL
Adequate organ functions:
- CLCR ≥60 mL/min and no documented CLCR <60 mL/min and no change in CLCR >25% in the past 4 weeks
- AST and ALT ≤2.5 × ULN; if liver function abnormalities are due to hepatic metastasis, then AST and ALT ≤5 × ULN;
- Total bilirubin ≤1.5 × ULN (≤3 × ULN for Gilbert's syndrome);
Exclusion Criteria
- For ovarian participants: Non-epithelial tumors or ovarian tumors with low malignant potential (ie, borderline tumors) or mucinous tumors.
- Toxicities from previous anti-cancer therapies must be resolved to NCI CTCAE <Grade 2, except for alopecia, sensory neuropathies ≤Grade 2, or other Grade ≤2 AEs not constituting a safety risk, based on investigator's judgment, are acceptable.
- Diagnosed with MDS or AML.
- Active infection requiring systemic therapy within 2 weeks of enrollment.
- Any condition in which active bleeding or pathological conditions may carry a high risk of bleeding (eg, known bleeding disorder, coagulopathy or tumor involvement with major vessels).
- Known or suspected brain metastasis or active leptomeningeal disease undergoing or requiring treatment. Asymptomatic brain metastases currently not undergoing treatment are allowed.
- Known history of testing positive for HIV, AIDS, positive HBV surface antigen, positive HCV RNA, or positive COVID-19 viral test. Asymptomatic patients with no active infection detected but positive antibody tests, indicating past infection, are allowed.
- Current or anticipated use of P-gp inhibitors, BCRP inhibitors, and P-gp inducers within 2 weeks or 5 half-lives prior to randomization (whichever is longer) .
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
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Experimental: Sequence 1
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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Current commercial talazoparib formulation 1 mg once daily given under fasting condition
Proposed talazoparib soft gel capsule formulation 1 mg once daily under fasting condition
Proposed talazoparib soft gel capsule formulation 1 mg once daily under fed condition
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Experimental: Sequence 2
Participants receive Treatment A for 28 days, followed by Treatment B for 21 days, followed by Treatment C for 21 days.
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Current commercial talazoparib formulation 1 mg once daily given under fasting condition
Proposed talazoparib soft gel capsule formulation 1 mg once daily under fasting condition
Proposed talazoparib soft gel capsule formulation 1 mg once daily under fed condition
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What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
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Area Under the Plasma Concentration-Time Profile From Time 0 to 24 Hours (AUC24) of Talazoparib After Multiple Dosing Under Fasted Conditions
Time Frame: Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
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AUC24 was defined as area under the plasma concentration-time profile from time zero to 24 hours post dose.
The geometric coefficient of variation is expressed in percentage.
The ratio (Test/Reference) of adjusted means and 90% CI were expressed as percentages.
|
Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
|
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Maximum Observed Plasma Concentration (Cmax) of Talazoparib After Multiple Dosing Under Fasted Conditions
Time Frame: Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
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Cmax was the maximum observed plasma concentration and was directly observed from data.
The geometric coefficient of variation was expressed in percentage.
The ratio (Test/Reference) of adjusted means and 90% CI were expressed as percentages.
|
Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
|
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Area Under the Plasma Concentration-Time Profile From Time 0 to 24 Hours (AUC24) of Talazoparib After Multiple Dosing Under Fed Conditions
Time Frame: Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
|
AUC24 was defined as area under the plasma concentration-time profile from time zero to 24 hours post dose.
The geometric coefficient of variation is expressed in percentage.
The ratio (Test/Reference) of adjusted means and 90% CI were expressed as percentages.
|
Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
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Maximum Observed Plasma Concentration (Cmax) of Talazoparib After Multiple Dosing Under Fed Conditions
Time Frame: Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
|
Cmax was the maximum observed plasma concentration and was directly observed from data.
The geometric coefficient of variation was expressed in percentage.
The ratio (Test/Reference) of adjusted means and 90% CI were expressed as percentages.
|
Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
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Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
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Apparent Clearance After Oral Dose (CL/F) of Talazoparib After Multiple Dosing
Time Frame: Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
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Apparent Clearance After Oral Dose (CL/F) was defined as apparent clearance after oral dose on the last day of treatment period.
The geometric coefficient of variation is expressed in percentage.
|
Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
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Time of Observed Maximum Plasma Concentration (Tmax) of Talazoparib After Multiple Dosing
Time Frame: Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
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Tmax was defined as time to reach maximum observed plasma concentration.
|
Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
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Area Under the Plasma Concentration-Time Profile From Time 0 to Time of the Last Quantifiable Concentration (AUClast) of Talazoparib After Multiple Dosing
Time Frame: Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
|
AUClast was area under the plasma concentration time-curve from zero (pre-dose) to the last measured concentration.
The geometric coefficient of variation was expressed in percentage.
|
Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2 and predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
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Predose Concentration During Multiple Dosing (Ctrough) of Talazoparib After Multiple Dosing
Time Frame: Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2, predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
|
Ctrough was the pre-dose concentration during multiple dosing and was directly observed from data.
The geometric coefficient of variation is expressed in percentage.
|
Serial blood sample (4 mL) each was collected at predose on Day 27 of Period 1 and Day 20 of Periods 2, predose and 0.5, 0.75, 1, 1.5, 2, 4, 6, 8, and 24 hours postdose on Day 28 of Period 1 and Day 21 of Period 2 to 3, respectively.
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Number of Participants With Treatment-Emergent Adverse Events (TEAEs) (All Causalities)
Time Frame: Day 1 up to 28 days after last dose of study drug (maximum up to 388 days)
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An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
Grade 3: severe or medically significant but not immediately life-threatening, hospitalization or prolongation of existing hospitalization indicated, disabling, limiting self-care ADL; Grade 4: life-threatening consequence, urgent intervention indicated; Grade 5: death related to AE. Treatment-emergent adverse event (TEAE) means event between first dose of study treatment and up to 28 days after last dose that were absent before treatment or that worsened relative to pretreatment state.
An SAE was an AE resulting in any of death; inpatient hospitalization; life-threatening experience; disability; congenital anomaly or deemed significant for any other reason.
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Day 1 up to 28 days after last dose of study drug (maximum up to 388 days)
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Number of Participants With Treatment-Emergent Adverse Events (TEAEs) (Treatment Related)
Time Frame: Day 1 up to 28 days after last dose of study drug (maximum up to 388 days)
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An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
Grade 3: severe or medically significant but not immediately life-threatening, hospitalization or prolongation of existing hospitalization indicated, disabling, limiting self-care ADL; Grade 4: life-threatening consequence, urgent intervention indicated; Grade 5: death related to AE. Treatment-emergent adverse event (TEAE) means event between first dose of study treatment and up to 28 days after last dose that were absent before treatment or that worsened relative to pretreatment state.
An SAE was an AE resulting in any of death; inpatient hospitalization; life-threatening experience; disability; congenital anomaly or deemed significant for any other reason.
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Day 1 up to 28 days after last dose of study drug (maximum up to 388 days)
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Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Study Director: Pfizer CT.gov Call Center, Pfizer
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- C3441037
- 2020-006101-35 (EudraCT Number)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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