A Multicenter Phase II Study with Triptorelin (Sustained-Release LHRH Agonist) in Advanced or Recurrent Endometrial Carcinoma: A French Anticancer Federation Study

Autor: Thierry Lesimple, J.L. Achard, D. Lebrun, Bruno Coudert, Jean-Paul Guastalla, P. Vennin, J. Blumberg, N. Callet, P. Chinet-Charrot, Catherine Lhommé, S. Ispas, J.E. Couette, Elisabeth Luporsi, J. Chauvergne
Rok vydání: 1999
Předmět:
Zdroj: Gynecologic Oncology. 75:187-193
ISSN: 0090-8258
DOI: 10.1006/gyno.1999.5538
Popis: The objective of this phase II multicenter study was to assess the efficacy and tolerance of triptorelin (a sustained-release LHRH agonist) in advanced or recurrent endometrial cancer. A total of 101 monthly intramuscular injections were administered to 24 eligible patients (median number/patient = 3; range 1-12). Mainly due to progression, only 16 patients received 3 or more injections. Among the 23 evaluable patients, 1 complete and 1 partial response (response rate of 8.7%) and 5 disease stabilizations were observed, often of long duration, but never in an irradiated area or after progestogens treatment failure. Median survival for eligible patients was 7.2 months (range: 1-36 months). Only grade 1 toxicities possibly related to the treatment were observed in 4 patients. In conclusion, triptorelin was safe, well tolerated, and easily manageable, and the very low toxicity did not impair the quality of life in these patients with a very poor prognosis. Although the response rate was disappointing, several patients showed early evidence of efficacy which may be of long duration. Response rates range between 0 and 45% in different published studies. Additional studies with stricter inclusion criteria and a larger sample size are necessary to better evaluate the role of LHRH agonists in endometrial adenocarcinomas.
Databáze: OpenAIRE