Efficacy and safety of lenvatinib in combination with everolimus in metastatic renal cell carcinoma resistant to antiangiogenic targeted therapy: Russian multicenter observational study ROSLERCM
Autor: | Irina Chernyakova, Elena G. Ovchinnikova, Svetlana Protsenko, Tatiana Semiglazova, Evgeniya Kuzmina, Elena Karabina, Roman Smirnov, Roslercm, Ahmed Abdelgafur, Irina V. Evstigneeva, Evgeny Usynin, Natalia Kirdakova, Pavel Borisov, Dilorom Latipova, Magomed Aivazov, Alexei Kalpynsky, Anna Sergeevna Olshanskaya, Zurab Amoev, Olga Igorevna Samuseva, Ksenia Gennadievna Babina, Maria Volkova |
---|---|
Rok vydání: | 2020 |
Předmět: |
Oncology
Cancer Research medicine.medical_specialty Everolimus business.industry medicine.medical_treatment medicine.disease Targeted therapy 03 medical and health sciences chemistry.chemical_compound 0302 clinical medicine chemistry Renal cell carcinoma 030220 oncology & carcinogenesis Internal medicine medicine Observational study business Lenvatinib 030215 immunology medicine.drug |
Zdroj: | Journal of Clinical Oncology. 38:644-644 |
ISSN: | 1527-7755 0732-183X |
DOI: | 10.1200/jco.2020.38.6_suppl.644 |
Popis: | 644 Background: an assessment of efficacy and safety of lenvatinib in combination with everolimus in unselected patients with metastatic renal cell carcinoma (mRCC) progressed during or following ≥1 line of antiangiogenic targeted therapy. Methods: Russian multicenter observational study included 73 consecutive patients with morphologically verified mRCC progressed during or following ≥1 line of antiangiogenic targeted therapy, treated with lenvatinib (18 mg/d) and everolimus (5 mg/d) in 20 Russian centers. Median age of the patients was 59 (23-73) years, a male-to-female ratio - 3:1. Most common histological type of kidney cancer was clear-cell RCC (71 (95.8%)). More than 2 lines of previous treatment were administered in 45 (61.6%) cases. Most patients were diagnosed with multiple metastases (71 (97.3%)) in >1 site (61 (83.6%)). Nephrectomy was performed in 87.7% (64/73) of cases. At the combined therapy start ECOG PS 2-4 was registered in 16 (20.5%), poor prognosis according to IMDC score – in 33 (45.2%) patients. Median follow-up was 9.7 (1-26) months. Results: objective response rate was 11% (8/73); tumor control was reached in 93.2% (68/73) of cases. Median objective response duration was 10.5 (4.3-16.8) months, tumor control duration – 10.0 (2.5-17.5) months. Median progression-free survival (PFS) achieved 16.9 (95% confidence intervals (CI): 12.1-20.6), overall survival (OS) – 20.8 (95% CI: 15.7-25.9) months. Any adverse events (AE) developed in 83.6% (61/73), AE grade 3-5 - in 23.3% (17/73) of cases. Most frequent AE grade 3-4 were diarrhea (10 (13.6%)) and arterial hypertension (6 (8.2%)). Unacceptable toxicity demanded treatment cancellation in 4.2% (3/73), therapy interruption – in 30.1% (22/73) and dose reduction – in 32.9% (24/73) of patients. Conclusions: unselected mRCC patients administered with combined targeted therapy in the real world practice were registered with lower objective response rate, similar survival and better tolerability comparing with population assigned for lenvatinib plus everolimus in the randomized phase II trial. |
Databáze: | OpenAIRE |
Externí odkaz: |