Niraparib
Also known as: Zejula
General information only. Anpheros does not diagnose and does not recommend treatment. Talk to a doctor or pharmacist about your situation. In an emergency, call 112 (or your local emergency number).
In short
In the European Union, niraparib is indicated as monotherapy for the maintenance treatment of adult patients with advanced epithelial high-grade ovarian, fallopian tube, or primary peritoneal cancer who are in complete or partial response following first-line platinum-based chemotherapy. It is also indicated in the European Union as monotherapy for the maintenance treatment of adult patients with platinum-sensitive relapsed high-grade serous epithelial ovarian, fallopian tube, or primary peritoneal cancer in response to platinum-based chemotherapy. In the United States, niraparib is a poly (ADP-ribose) polymerase inhibitor indicated for the maintenance treatment of adult patients with advanced epithelial ovarian, fallopian tube, or primary peritoneal cancer in complete or partial response to first-line platinum-based chemotherapy. For this US indication, the cancer must be associated with homologous recombination deficiency-positive status defined by a deleterious or suspected deleterious BRCA mutation and/or genomic instability. The medicine is also indicated in the United States for the maintenance treatment of adult patients with deleterious or suspected deleterious germline BRCA-mutated recurrent epithelial ovarian, fallopian tube, or primary peritoneal cancer in complete or partial response to platinum-based chemotherapy.
From: Source: European Medicines Agency (EMA), Zejula — EPAR, 10/06/2026. © European Medicines Agency. · Data provided by the U.S. Food and Drug Administration.
AI-generated summary of the sources cited on this page, checked automatically against them. Not reviewed by a clinician; not medical advice.
Codes
- RxNorm
- 1918231 niraparib
- EMA
- EMEA/H/C/004249
Official indications
Quoted unchanged from official product information, in English. Listed alphabetically by product, not ranked.
EMA (EU) Zejula
Zejula is indicated: as monotherapy for the maintenance treatment of adult patients with advanced epithelial (FIGO Stages III and IV) high-grade ovarian, fallopian tube or primary peritoneal cancer who are in response (complete or partial) following completion of first-line platinum-based chemotherapy. as monotherapy for the maintenance treatment of adult patients with platinum sensitive relapsed high grade serous epithelial ovarian, fallopian tube, or primary peritoneal cancer who are in response (complete or partial) to platinum based chemotherapy.
Source: European Medicines Agency (EMA), Zejula — EPAR, 10/06/2026. © European Medicines Agency.
Document date: 10/06/2026 · Official document →
FDA (USA) ZEJULA
1 INDICATIONS AND USAGE ZEJULA is a poly (ADP-ribose) polymerase (PARP) inhibitor indicated: • for the maintenance treatment of adult patients with advanced epithelial ovarian, fallopian tube, or primary peritoneal cancer who are in a complete or partial response to first-line platinum-based chemotherapy and whose cancer is associated with homologous recombination deficiency (HRD)-positive status defined by either: o a deleterious or suspected deleterious BRCA mutation, and/or o genomic instability. Select patients for therapy based on an FDA‑authorized companion diagnostic for ZEJULA. ( 1.1 , 2.1 ) • for the maintenance treatment of adult patients with deleterious or suspected deleterious germline BRCA -mutated recurrent epithelial ovarian, fallopian tube, or primary peritoneal cancer who are in a complete or partial response to platinum-based chemotherapy. Select patients for therapy based on an FDA‑authorized companion diagnostic for ZEJULA. ( 1.2 , 2.1 ) 1.1 First-Line Maintenance Treatment of HRD-Positive Advanced Ovarian Cancer ZEJULA is indicated for the maintenance treatment of adult patients with advanced epithelial ovarian, fallopian tube, or primary peritoneal cancer who are in a complete or partial response to first-line platinum-based chemotherapy and whose cancer is associated with homologous recombination deficiency (HRD)-positive status defined by either: • a deleterious or suspected deleterious BRCA mutation, and/or • genomic instability. Select patients for therapy based on an FDA ‑ authorized companion diagnostic for ZEJULA [see Dosage and Administration ( 2.1 )] . 1.2 Maintenance Treatment of Recurrent Germline BRCA -Mutated Ovarian Cancer ZEJULA is indicated for the maintenance treatment of adult patients with deleterious or suspected deleterious germline BRCA -mutated (g BRCA mut) recurrent epithelial ovarian, fallopian tube, or primary peritoneal cancer who are in a complete or partial response to platinum-based chemotherapy. Select patients for therapy based on an FDA‑authorized companion diagnostic for ZEJULA [see Dosage and Administration ( 2.1 )] .
Data provided by the U.S. Food and Drug Administration.
Document date: 20260728 · Official document →
Other treatments A–Z
What people report
Not enough data yet. Anonymous counts appear here only for groups of at least 20 people who agreed to share them.
External resources
Questions
What is Niraparib approved for in the European Union?
Zejula is indicated: as monotherapy for the maintenance treatment of adult patients with advanced epithelial (FIGO Stages III and IV) high-grade ovarian, fallopian tube or primary peritoneal cancer who are in response (complete or partial) following completion of first-line platinum-based chemotherapy. as monotherapy for the maintenance treatment of adult patients with platinum sensitive relapsed high grade serous epithelial ovarian, fallopian tube, or primary peritoneal cancer who are in response (complete or partial) to platinum based chemotherapy. (Source: European Medicines Agency (EMA), Zejula — EPAR, 10/06/2026. © European Medicines Agency.)
Sources and attribution
- Source: European Medicines Agency (EMA) — EPAR. © European Medicines Agency.
- Names other than the official source titles: Anpheros translations and plain-language names, made with AI assistance and checked automatically; the source names are in English.
- Data provided by the U.S. Food and Drug Administration.
- This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.
- Source: European Medicines Agency (EMA), Zejula — EPAR, 10/06/2026. © European Medicines Agency.
Anpheros Search catalog 2026.10.5, published 17 October 2026. About the data →
About this page. This page brings together public information from official sources, each cited where it is used. It is not medical advice, it is not a diagnosis, and it does not tell you which treatment to take.
Treatments. Indications are quoted unchanged from official product information (European Medicines Agency, U.S. Food and Drug Administration). They describe what a medicine is approved for, not whether it is right for you. Approved uses can differ between countries. Always read the package leaflet and follow your doctor's or pharmacist's advice.
What people report. Figures marked "reported by Anpheros users" are anonymous counts from at least 20 people who agreed to share them. They show what people report, not what works, and they are not clinical evidence.
Links between terms. "May be associated with" means the link appears in a cited source. It does not mean you have that condition.
In an emergency, call 112 (or your local emergency number). Do not delay seeking medical help because of something you read here.