Experience with olaparib in the treatment of BRCA-associated tumors in real clinical practice. Observational study
- Authors: Sultanbaev A.V.1, Menshikov K.V.1,2, Musin S.I.1, Nasretdinov A.F.1, Fatikhova A.A.1, Izmailov A.A.1,2, Lipatov O.N.2, Ayupov R.T.1, Sultanbaeva N.I.1, Menshikova I.A.2, Serebrennikov G.A.2
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Affiliations:
- Republican Clinical Oncological Dispensary
- Bashkir State Medical University
- Issue: Vol 24, No 2 (2022)
- Pages: 221-225
- Section: CLINICAL ONCOLOGY
- URL: https://journals.rcsi.science/1815-1434/article/view/109348
- DOI: https://doi.org/10.26442/18151434.2022.2.201550
- ID: 109348
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Abstract
Background. PARP inhibitor olaparib shows encouraging results in the treatment of patients with BRCA-associated tumors. The detection of new tumors associated with abnormalities of the BRCA gene, also can lead to the expansion of PARP inhibitors application. The application of PARP inhibitors improved treatment outcomes for ovarian, breast, prostate and pancreatic cancers in comparison with standard drug therapy regimens, demonstrating the moderate toxicity profile. All this makes olaparib the significant option in planning the tactics of treatment of this category of patients.
Aim. Assess the efficacy of olaparib in real clinical practice conditions in our region and to demonstrate the clinical experience accumulated in the regional clinical oncology dispensary.
Materials and methods. We analyzed the cases of the treatment with olaparib in the Republican Clinical Oncological Dispensary of the Ministry of Health of the Republic of Bashkortostan. The study included 79 patients.
Results. Median progression-free survival reached 12 months and the best response was the stabilization of the disease among patients receiving olaparib. Median progression-free survival was 6 months and the best response was the stabilization of the disease among the patients treated with olaparib during Re-Challenge regimen.
Conclusion. Olaparib applying in real clinical practice demonstrated satisfactory results.
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##article.viewOnOriginalSite##About the authors
Alexander V. Sultanbaev
Republican Clinical Oncological Dispensary
Author for correspondence.
Email: rkodrb@yandex.ru
ORCID iD: 0000-0003-0996-5995
Cand. Sci. (Med.)
Russian Federation, UfaKonstantin V. Menshikov
Republican Clinical Oncological Dispensary; Bashkir State Medical University
Email: kmenshikov80@bk.ru
ORCID iD: 0000-0003-3734-2779
Cand. Sci. (Med.)
Russian Federation, Ufa; UfaShamil I. Musin
Republican Clinical Oncological Dispensary
Email: rkodrb@yandex.ru
ORCID iD: 0000-0003-1185-977X
Cand. Sci. (Med.)
Russian Federation, UfaAinur F. Nasretdinov
Republican Clinical Oncological Dispensary
Email: rkodrb@yandex.ru
ORCID iD: 0000-0001-8340-7962
onсologist
Russian Federation, UfaAlfiya A. Fatikhova
Republican Clinical Oncological Dispensary
Email: rkodrb@yandex.ru
ORCID iD: 0000-0001-7821-0188
оnсologist
Russian Federation, UfaAdel A. Izmailov
Republican Clinical Oncological Dispensary; Bashkir State Medical University
Email: izmailov75@mail.ru
ORCID iD: 0000-0002-8461-9243
D. Sci. (Med.)
Russian Federation, Ufa; UfaOleg N. Lipatov
Bashkir State Medical University
Email: lipatovoleg@bk.ru
ORCID iD: 0000-0002-8867-504X
D. Sci. (Med.)
Russian Federation, UfaRustam T. Ayupov
Republican Clinical Oncological Dispensary
Email: ru2003@bk.ru
ORCID iD: 0000-0002-6769-7194
Cand. Sci. (Med.)
Russian Federation, UfaNadezda I. Sultanbaeva
Republican Clinical Oncological Dispensary
Email: nd.sultan@rambler.ru
ORCID iD: 0000-0001-5926-0446
onсologist
Russian Federation, UfaIrina A. Menshikova
Bashkir State Medical University
Email: menshikova@bk.ru
ORCID iD: 0000-0002-8665-8895
Cand. Sci. (Med.)
Russian Federation, UfaGrigorii A. Serebrennikov
Bashkir State Medical University
Email: g.serebrennikov@mail.ru
ORCID iD: 0000-0002-7082-0085
Resident
Russian Federation, UfaReferences
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