Triptorelin (D-Trp-6-LHRH) in combination with carboplatin-containing polychemotherapy for advanced ovarian cancer: a pilot study.
In experimental and clinical phase II trials GnRH agonists were shown to possess antitumor activity in ovarian cancer. The outcome of prostatic cancer was also improved experimentally by a combination of cytostatic chemotherapy and GnRH analogs. Encouraged by these results, we administered micro-encapsulated triptorelin (Decapeptyl CR), 3.75 mg on the first day of each chemotherapy course, to 15 patients with advanced ovarian cancer in addition to adjuvant, carboplatin-containing chemotherapy (Carboplatin, Epirubicin, Prednimustine and Carboplatin, Etoposide) after radical surgery. Patients received a total of 6 courses. After the completion of combined chemotherapy GnRH analogs were continued for another 6 months at 28-day intervals. Results were compared with those obtained in a group of 15 ovarian cancer patients receiving the same chemotherapy regimen without GnRH medication. At a median follow-up of 36 months no significant differences were seen in terms of response, survival and time to progression. However, patients undergoing chemotherapy+triptorelin tended to show a more positive outcome than those on chemotherapy alone. G1 and G2 tumors in particular were found to respond better to the combined treatment regimen.
Medl
M
M
Department of Gynecology and Obstetrics, Lainz Hospital, Vienna, Austria.
Peters-Engel
C
C
Fuchs
G
G
Leodolter
S
S
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D016190:Carboplatin / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008875:Middle Aged; D009367:Neoplasm Staging; D010051:Ovarian Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D010865:Pilot Projects; D017329:Triptorelin Pamoate / Q000008:administration & dosage*
D017329:Triptorelin Pamoate; D016190:Carboplatin