Cancer patients get continued access to promising drug in extension study
NCT ID NCT04641247
First seen Oct 31, 2025 · Last updated May 16, 2026 · Updated 25 times
Summary
This study offers ongoing access to the drug niraparib for people with ovarian or breast cancer who have already completed a previous niraparib trial and are still benefiting from the treatment. About 30 participants will continue taking niraparib to monitor long-term safety and side effects. The goal is to keep providing a potentially helpful therapy while gathering more information on its effects over time.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
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Locations
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GSK Investigational Site
COMPLETEDTucson, Arizona, 85710, United States
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GSK Investigational Site
RECRUITINGEncinitas, California, 92024, United States
Contact
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GSK Investigational Site
RECRUITINGLos Angeles, California, 90048, United States
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Contact Phone: •••-•••-•••• Email: •••••@•••••
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GSK Investigational Site
COMPLETEDWhittier, California, 90603, United States
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GSK Investigational Site
COMPLETEDJacksonville, Florida, 32224, United States
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GSK Investigational Site
RECRUITINGAtlanta, Georgia, 30342, United States
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Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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GSK Investigational Site
RECRUITINGHarvey, Illinois, 60426, United States
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GSK Investigational Site
RECRUITINGBoston, Massachusetts, 02115, United States
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GSK Investigational Site
RECRUITINGGrand Rapids, Michigan, 60637-1470, United States
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GSK Investigational Site
RECRUITINGMorristown, New Jersey, 07962-1956, United States
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GSK Investigational Site
RECRUITINGLake Success, New York, 11042, United States
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GSK Investigational Site
RECRUITINGCharlotte, North Carolina, 28204, United States
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GSK Investigational Site
COMPLETEDCleveland, Ohio, 44195, United States
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GSK Investigational Site
RECRUITINGGraz, A-8036, Austria
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Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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GSK Investigational Site
RECRUITINGVienna, 1090, Austria
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GSK Investigational Site
RECRUITINGKelowna, British Columbia, V5Z 4E6, Canada
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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GSK Investigational Site
RECRUITINGToronto, Ontario, M5G 2M9, Canada
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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GSK Investigational Site
RECRUITINGMontreal, Quebec, H4A 3J1, Canada
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Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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GSK Investigational Site
COMPLETEDOdense C, 5000, Denmark
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GSK Investigational Site
RECRUITINGNantes, 44202, France
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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GSK Investigational Site
COMPLETEDNice, 06189, France
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GSK Investigational Site
RECRUITINGHaifa, 3109601, Israel
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Contact Phone: •••-•••-•••• Email: •••••@•••••
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GSK Investigational Site
RECRUITINGCremona, 26100, Italy
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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GSK Investigational Site
RECRUITINGMadrid, 28040, Spain
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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GSK Investigational Site
RECRUITINGMadrid, 28046, Spain
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
Explore the condition pages connected to this study.