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Clinical Trials in Canada / NCT04641247
Recruiting Phase 2

A Long-term Treatment Extension Study of Niraparib in Participants Who Completed a Prior GlaxoSmithKline/TESARO-sponsored Niraparib Study

NCT04641247 · tracked via the Priya Life Science Canada tracker
Phase
Phase 2
Started
2021-04-16
Last updated
2026-06-24

Condition(s) studied

Ovarian NeoplasmsBreast Neoplasms

Investigational drug(s) / intervention(s)

Niraparib →

Niraparib: Niraparib tablets or capsules will be given once a day via the oral route.

Study summary

This is a global extension study to provide continued access to niraparib and further characterize the long-term safety of niraparib treatment in participants who are currently receiving treatment with niraparib within GlaxoSmithKline/TESARO-sponsored studies (NCT01847274, NCT02354586, NCT01905592, NCT03308942, NCT02657889) that has fulfilled the requirements for the primary objective.

Eligibility

Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
No
Inclusion Criteria: * Participant is able to understand the study procedures and agrees to participate in the study by providing written informed consent. * Participant is willing and able to comply with scheduled visits, treatment plans, and any other study procedures. * Participant is currently receiving treatment with niraparib (as monotherapy or in combination) in a GlaxoSmithKline/TESARO-sponsored study that has fulfilled the requirements for the primary objective. * Participant is currently benefiting from treatment with niraparib as assessed by the Investigator according to the parent study protocol requirements. * Participants of childbearing potential who are sexually active and their partners must agree to the use of an effective form of contraception throughout their participation during study treatment through 180 days after last dose of study drug. Exclusion Criteria: * Participant has been permanently discontinued from niraparib treatment in the parent study for any reason. * Participant currently has unresolved toxicities for which niraparib dosing has been interrupted in the parent study. Participants meeting all other eligibility criteria may be enrolled once toxicities have resolved to allow niraparib treatment to resume. * Participant is pregnant or is expecting to conceive children while receiving study drug or for up to 180 days after the last dose of study drug. Participant is breastfeeding or is expecting to breastfeed within 30 days of receiving the final dose of study drug (women should not breastfeed or store breastmilk for use during niraparib treatment and for 30 days after receiving the final dose of study treatment).

Primary outcome measure(s)

Trial sites (25)

FacilityCityRegionStatus
GSK Investigational Site Tucson Arizona Completed
GSK Investigational Site Encinitas California Recruiting
GSK Investigational Site Los Angeles California Recruiting
GSK Investigational Site Whittier California Completed
GSK Investigational Site Jacksonville Florida Completed
GSK Investigational Site Atlanta Georgia Recruiting
GSK Investigational Site Harvey Illinois Recruiting
GSK Investigational Site Boston Massachusetts Recruiting
GSK Investigational Site Grand Rapids Michigan Recruiting
GSK Investigational Site Morristown New Jersey Recruiting
GSK Investigational Site Lake Success New York Recruiting
GSK Investigational Site Charlotte North Carolina Recruiting
GSK Investigational Site Cleveland Ohio Completed
GSK Investigational Site Graz Austria Recruiting
GSK Investigational Site Vienna Austria Recruiting
GSK Investigational Site Kelowna British Columbia Recruiting
GSK Investigational Site Toronto Ontario Recruiting
GSK Investigational Site Montreal Quebec Recruiting
GSK Investigational Site Odense C Denmark Completed
GSK Investigational Site Nantes France Completed
GSK Investigational Site Nice France Completed
GSK Investigational Site Haifa Israel Recruiting
GSK Investigational Site Cremona Italy Recruiting
GSK Investigational Site Madrid Spain Recruiting
GSK Investigational Site Madrid Spain Recruiting

On this site

📄 Zejula (niraparib) drug profile →

More GlaxoSmithKline trials in Canada

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Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT04641247 on ClinicalTrials.gov ↗ ← All trials in Canada