- Authors:
-
Nisticò, C; Cognetti, F; Frontini, L; Barni, S; Ferretti, G; Bria, Emilio; Milella, M; Garufi, C; Cuppone, F; Vanni, B; Carlini, P; Terzoli, E.
- Title:
-
Weekly Docetaxel In Pretreated Metastatic Breast Cancer Patients: A Phase I-II Study
- Year:
-
2005
- Type of item:
-
Articolo in Rivista
- Tipologia ANVUR:
- Articolo su rivista
- Language:
-
Inglese
- Format:
-
A Stampa
- Referee:
-
Sì
- Name of journal:
- Oncology
- ISSN of journal:
- 0030-2414
- N° Volume:
-
68
- Number or Folder:
-
4-6
- Page numbers:
-
356-363
- Keyword:
-
Weekly; docetaxel; breast cancer
- Short description of contents:
- OBJECTIVE: We conducted a phase I-II study to determine the maximum tolerated dose (MTD), toxicity and activity of weekly docetaxel administration in pretreated metastatic breast cancer patients.
METHODS:
In phase I, cohorts of 3 women with pretreated metastatic breast cancer were treated with a 1-hour infusion of docetaxelat 30, 35, 40 mg/m2/week after premedication with two doses of dexamethazone 8 mg 12 h apart. Subsequently, a cohort of 28 women was treated at the MTD for 24 consecutive weeks in a phase II setting and was assessed for toxicity and activity.
RESULTS:
Three patients were treated at each of the first two dose levels; 9 patients were treated at the 3rd level (40 mg/m2/week). Dose-limiting toxicities (DLTs) were experienced at that level by 2/6 patients of the first two accrued groups and in 2/3 patients of the 3rd (confirmation) group, thus establishing the subsequent phase II dose at 35 mg/m2/week. Two out of 28 evaluable patients (7.1%, 95% CI 0-16.7) showed complete responses, whereas 8 (28.6%, 95% CI 11.8-45.3) showed partial responses, and an objective response rate of 35.7% (95% confidence interval, CI 18-53.5%). In addition, 8 patients (28.6%) had stable disease. The median time to progression and overall survival were 5 (range 1-15) and 15 months (95% CI 7-23), respectively. One patient experienced 1 episode of grade 3 neutropenia. Severe asthenia was the main reason for interruption of chemotherapy (10 patients, 35.5%).
CONCLUSIONS:
In pretreated metastatic breast cancer patients, the sustained weekly administration of docetaxel, even though it demonstrated an activity similar to a 3-weekly schedule could not be maintained for the planned 24 weeks due to the progressive emergence of nonhematological side effects that approached DLTs.
- Product ID:
-
85363
- Handle IRIS:
-
11562/873781
- Deposited On:
-
January 27, 2015
- Last Modified:
-
May 30, 2025
- Bibliographic citation:
-
Nisticò, C; Cognetti, F; Frontini, L; Barni, S; Ferretti, G; Bria, Emilio; Milella, M; Garufi, C; Cuppone, F; Vanni, B; Carlini, P; Terzoli, E.,
Weekly Docetaxel In Pretreated Metastatic Breast Cancer Patients: A Phase I-II Study
«Oncology»
, vol.
68
, n.
4-6
,
2005
,
pp. 356-363
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