Onkologie · 2013
Gemcitabine and docetaxel for metastatic soft tissue sarcoma - a single center experience.
Клиническое исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Schmitt Thomas, Kosely Florentina, Wuchter Patrick, Schmier Johann-Wilhelm, Ho Anthony D, Egerer Gerlinde
Аннотация
BACKGROUND: Prognosis and survival for patients with metastatic soft tissue sarcoma (STS) are dismal. Standard first-line systemic chemotherapy is anthracycline-based. Gemcitabine/docetaxel (GD) is a therapeutic option in the second-line setting. Here we present the data of our single center retrospective analysis, using GD in locally advanced or metastatic disease.
PATIENTS AND METHODS: Between 2005 and 2012, a total of 34 patients were identified. The majority of tumors were located in the extremities (19/34, 56%) and abdomen/retroperitoneum (10/34, 29%). Most frequent histologies included leiomyosarcoma (13/34, 38%), liposarcoma (7/34, 21%), and pleomorphic sarcoma (6/34, 18%).
RESULTS: Objective response to treatment by RECIST criteria after 3 cycles was low with 6% partial responses (PR, 2/34), 65% stable disease (SD, 22/34), and 29% progressive disease (PD, 10/34). Progression-free survival at 3 and 6 months was 77 and 62%, respectively. Patients with a clinical benefit (defined as PR or SD after the 3rd treatment cycle) had a significantly prolonged median progression-free and overall survival with 8.6 months (p < 0.0001; hazard ratio (HR) 33.1) and 22.4 months (p < 0.0001; HR 12.9), respectively. Most common toxicities included hand-foot syndrome, edema, pancytopenia, febrile neutropenia, and mucositis.
CONCLUSION: Overall, we conclude that GD is an active second-line regimen in metastatic STS, with manageable side effects.
PATIENTS AND METHODS: Between 2005 and 2012, a total of 34 patients were identified. The majority of tumors were located in the extremities (19/34, 56%) and abdomen/retroperitoneum (10/34, 29%). Most frequent histologies included leiomyosarcoma (13/34, 38%), liposarcoma (7/34, 21%), and pleomorphic sarcoma (6/34, 18%).
RESULTS: Objective response to treatment by RECIST criteria after 3 cycles was low with 6% partial responses (PR, 2/34), 65% stable disease (SD, 22/34), and 29% progressive disease (PD, 10/34). Progression-free survival at 3 and 6 months was 77 and 62%, respectively. Patients with a clinical benefit (defined as PR or SD after the 3rd treatment cycle) had a significantly prolonged median progression-free and overall survival with 8.6 months (p < 0.0001; hazard ratio (HR) 33.1) and 22.4 months (p < 0.0001; HR 12.9), respectively. Most common toxicities included hand-foot syndrome, edema, pancytopenia, febrile neutropenia, and mucositis.
CONCLUSION: Overall, we conclude that GD is an active second-line regimen in metastatic STS, with manageable side effects.