Introduction.Eribulin, an non-taxane microtubule inhibitor, has been registered in Russia for patients with locally advanced or metastatic breast cancer (mBC) who received at least one chemotherapy regimen for a advanced disease, previous therapy should include anthracyclines and taxanes in adjuvant or metastatic setting, except the patients who could not be prescribed these drugs. We present our experience with eribulin in real clinical practice in Moscow and the Moscow Region.Patients and methods. We conducted a retrospective analysis of the experience with the use of eribulin in Moscow and the Moscow Region in 202 patients with mBC from January 2016 to February 2017 to assess the effectiveness and safety of the drug. All patients received previous therapy with anthracyclines and taxanes for locally advanced and / or metastatic cancer. The average age of patients at the time of inclusion in the analysis was 5 years (28–81). The status of the general condition on the ECOG 0-1 scale was registered in 81.3 % (100 / 123) of patients, the status of ECOG 2-3 in 18.7 % (23 / 123) of patients. The median of the number of courses of chemotherapy with eribulin is 4 (2–17). Patients received eribulin in 1-7 chemotherapy lines for metastatic disease. The average number of affected organs is 2 (1–5).Results.Complete response (CR) was in 3 (2 %) patients. Partial response (PR) was in 24 (15.7 %) patients, stabilization of the disease – in 89 (58. 2 %). Progression of the disease was recorded in 37 (24.1 %) patients. The median of progression-free survival (PFS) on the therapy was 4.64 (95 % CI 2.97-6.87) months. Stabilization of the disease for more than 6 months was registered in 28 (18.3 %) patients. The most significant toxicity was neutropenia and polyneuropathy (21 patients (10.4 %) and 7 patients (3.5 %), respectively).Dose reduction due to neutropenia was required by 26 patients (12.9 %). The objective response rate (ORR) depended on the chemotherapy line: in 1-3 lines the efficacy of the treatment was higher: the ORR was 21.6 %, compared to the 4th and subsequent lines – 12.3 %, respectively. With HER2-positive mBC, eribulin showed clinically significant results in combination with trastuzumab.Conclusions.Our analysis confirms that eribulin has a predictable and manageable safety profile, is an effective drug for the treatment of patients with different subtypes of mBC in a real clinical setting.
Введение. Лечение злокачественных новообразований часто требует применения адъювантной химиотерапии (АХТ). В реальной клинической практике доля пациентов, имеющих серьёзные проявления токсичности противоопухолевого лечения, достаточно высока. Таким образом, необходимость снижения токсичности терапии и сохранение интенсивности дозы химиопрепаратов являются актуальной задачей онкологии. Данная статья посвящена результатам исследования влияния многокомпонентного нутрицевтика Онкоксин на переносимость АХТ. Материалы и методы. В исследование было включено 133 больных раком желудка IIВ-IIIС или немелкоклеточным раком лёгких IIВ-IIIА в возрасте 50-70 лет; 84 получали Онкоксин, 49 составили контрольную группу.
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