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PARP Inhibitor

Talazoparib soft gel capsule for Non-Small Cell Lung Cancer

Phase 1
Waitlist Available
Research Sponsored by Pfizer
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 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.
Awards & highlights
No Placebo-Only Group

Summary

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.

Eligible Conditions
  • Breast Cancer
  • Ovarian Cancer
  • Prostate Cancer
  • Solid Tumors
  • Non-Small Cell Lung Cancer
  • Pancreatic Cancer
  • Colorectal Cancer

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~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.
This trial's timeline: 3 weeks for screening, Varies for treatment, and 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. for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Area Under the Plasma Concentration-Time Profile From Time 0 to 24 Hours (AUC24) of Talazoparib After Multiple Dosing Under Fasted Conditions
Area Under the Plasma Concentration-Time Profile From Time 0 to 24 Hours (AUC24) of Talazoparib After Multiple Dosing Under Fed Conditions
Maximum Observed Plasma Concentration (Cmax) of Talazoparib After Multiple Dosing Under Fasted Conditions
+1 more
Secondary study objectives
Apparent Clearance After Oral Dose (CL/F) of Talazoparib After Multiple Dosing
Area Under the Plasma Concentration-Time Profile From Time 0 to Time of the Last Quantifiable Concentration (AUClast) of Talazoparib After Multiple Dosing
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) (All Causalities)
+3 more

Side effects data

From 2022 Phase 1 trial • 73 Patients • NCT04672460
11%
Anaemia
11%
Nausea
8%
Decreased appetite
6%
Platelet count decreased
6%
Abdominal pain
6%
Fatigue
6%
Aspartate aminotransferase increased
5%
Neutropenia
5%
Vomiting
3%
Disease progression
3%
Thrombocytopenia
3%
Biliary obstruction
3%
Alopecia
2%
Haematuria
2%
Septic shock
2%
Pneumonia
2%
Pulmonary embolism
2%
Dysphagia
2%
Intestinal obstruction
2%
Intestinal perforation
2%
Small intestinal obstruction
2%
Hypotension
2%
Diarrhoea
2%
Back pain
2%
Muscle spasms
100%
80%
60%
40%
20%
0%
Study treatment Arm
Treatment A: Commercial Capsule Fast
Treatment B: Soft Gel Capsule Fast
Treatment C: Soft Gel Capsule Fed
Maintenance

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

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.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Talazoparib soft gel capsule
2020
Completed Phase 1
~80
TALZENNA capsule
2020
Completed Phase 1
~80

Find a Location

Who is running the clinical trial?

PfizerLead Sponsor
4,658 Previous Clinical Trials
17,877,214 Total Patients Enrolled
Pfizer CT.gov Call CenterStudy DirectorPfizer
3,544 Previous Clinical Trials
14,918,390 Total Patients Enrolled
~15 spots leftby Nov 2025