Clinical outcomes and subsequent therapy in patients with platinum-sensitive recurrent ovarian cancer deriving long-term benefit from maintenance niraparib: a subgroup analysis of the GEICO-88R study
Autores de IIS La Fe
Participantes ajenos a IIS La Fe
- Cueva J.F.
- Palacio I.
- Churruca C.
- Herrero A.
- Pardo B.
- Constenla M.
- Manso L.
- Estévez-García P.
- Legerén M.
- Marquina G.
- de Juan A.
- Quintana J.F.
- González-Santiago S.
- Cassinello J.
- Reche P.
- Soriano M.L.
- Valero M.
- Gaba L.
- Mar Gordón M.d.
- Gómez-Raposo C.
- Hernando S.
- Márquez R.
- Fuentes J.
- Alarcón J.
- Taus A.
- Caballero C.
- Corbellas M.
- Iriarte E.
- González-Martín A.
Grupos
Abstract
Objective: To describe characteristics, clinical outcomes, and subsequent therapies in patients receiving long-term maintenance niraparib in the Spanish expanded-access program. Methods: This retrospective observational study (NCT04546373) described patient characteristics, treatment exposure, and clinical outcomes in patients receiving maintenance niraparib for high-grade serous platinum-sensitive recurrent ovarian cancer. Subgroup analyses in patients receiving niraparib for =1 year (“long-term responders”) were prespecified; additional post hoc analyses explored outcomes in patients treated for =2 years (“sustained long-term responders”). Results: In this real-world population of 316 patients (predominantly BRCA wildtype), 107 (34%) were long-term responders and 61 (19%) were sustained long-term responders. Compared with patients discontinuing niraparib within 1 year, the long-term responders subgroup included a higher proportion with primary debulking surgery and no residual disease after cytoreductive surgery and a lower proportion with >4 prior lines of systemic therapy, International Federation of Gynecology and Obstetrics stage IV disease, measurable disease at niraparib initiation, and Eastern Cooperative Oncology Group performance status 1. Tolerability was similar regardless of treatment duration. After discontinuing niraparib, the most frequently administered regimens were platinum-based. Response rates to the first post-niraparib line were 37% to 44%, and median progression-free survival was 7.0 months in non-long-term responders and 7.9 months in long-term responders. Median overall survival was 56.9 months in long-term responders (49.1 months’ median follow-up) and was not reached in the sustained long-term responders subgroup. Conclusions: Mature results from the GEICO-88R study continue to support the effectiveness and tolerability of maintenance niraparib in platinum-sensitive recurrent ovarian cancer. A subset of patients experienced long-term disease control. The efficacy of subsequent treatment appeared similar irrespective of niraparib duration. © 2025 European Society of Gynaecological Oncology and the International Gynecologic Cancer Society. Published by Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.
Datos de la publicación
- ISSN/ISSNe:
- 1048-891X, 1525-1438
- Tipo:
- Article
- Páginas:
- -
- PubMed:
- 40974837
- Enlace a otro recurso:
- www.scopus.com
- Factor de Impacto:
- 0,854 SCImago ℠
- Cuartil:
- Q1 SCImago ℠
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER ELSEVIER
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Filiaciones
Keywords
- Adult; Aged; Female; Humans; Indazoles; Maintenance Chemotherapy; Middle Aged; Neoplasm Recurrence, Local; Ovarian Neoplasms; Piperidines; Poly(ADP-ribose) Polymerase Inhibitors; Retrospective Studies; Treatment Outcome; bevacizumab; niraparib; indazole derivative; nicotinamide adenine dinucleotide adenosine diphosphate ribosyltransferase inhibitor; niraparib; piperidine derivative; adult; aged; Article; cancer patient; cancer recurrence; cancer surgery; cancer survival; clinical feature; clinical outcome; cohort analysis; compassionate use; cytoreductive surgery; drug sensitivity; ECOG Performance Status; female; follow up; human; International Federation of Gynecology and Obstetrics; maintenance therapy; major clinical study; observational study; ovary cancer; overall survival; post hoc analysis; progression free survival; retrospective study; treatment duration; drug therapy; maintenance chemotherapy; middle aged; ovary tumor; pathology; treatment outcome; tumor recurrence
Cita
Cueva JF,Palacio I,Churruca C,Herrero A,Pardo B,Constenla M,SANTABALLA A,Manso L,Estévez P,Legerén M,Marquina G,de Juan A,Quintana JF,González S,Cassinello J,Reche P,Soriano ML,Valero M,Gaba L,Mar MD,Gómez C,Hernando S,Márquez R,Fuentes J,Alarcón J,Taus A,Caballero C,Corbellas M,Iriarte E,González A. Clinical outcomes and subsequent therapy in patients with platinum-sensitive recurrent ovarian cancer deriving long-term benefit from maintenance niraparib: a subgroup analysis of the GEICO-88R study. Int. J. Gynecol. Cancer. 2025. 35. (11):102116. IF:5,400. (1).
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