Study to Investigate the Absorption, Metabolism, and Excretion of [14C]-Pamiparib in Participants With Advanced Cancer

A Phase 1 Study to Investigate the Absorption, Metabolism, and Excretion of [14C]Pamiparib Following Single Oral Dose Administration in Patients With Advanced and/or Metastatic Solid Tumors

This is an open-label study, in participants with advanced and/or metastatic solid tumors, which consists of 2 parts: a research phase (inpatient) and a treatment phase. The research phase (Part 1) of the study will assess the disposition of a single oral dose of [14C]-pamiparib. In the treatment phase (Part 2) participants will be allowed to have continued access to pamiparib.

Key Inclusion Criteria:

1. Histologically and/or cytologically confirmed advanced or metastatic solid tumor that has progressed after treatment with approved therapies for which there are no standard therapies available
2. A total body weight between 50 and 100 kg, inclusive at Screening
3. Measurable disease by CT/MRI
4. Eastern Cooperative Oncology Group (ECOG) performance status of ≤1
5. Adequate organ function

Key Exclusion Criteria:

1. Clinically significant cardiovascular disease
2. Have a previous complete gastric resection, chronic diarrhea, active inflammatory gastrointestinal disease, or any other disease causing malabsorption syndrome.
3. Poor peripheral venous access
4. Major surgical procedure, open biopsy, or significant traumatic injury ≤ 2 weeks prior to Day 1, or anticipation of need for major surgical procedure during the course of the study
5. Use or have anticipated need for food or drugs known to be strong or moderate CYP3A inhibitors or strong CYP3A inducers

NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.