PMID- 17161453 OWN - NLM STAT- MEDLINE DCOM- 20070522 LR - 20181201 IS - 0090-8258 (Print) IS - 0090-8258 (Linking) VI - 105 IP - 1 DP - 2007 Apr TI - Gefitinib in combination with tamoxifen in patients with ovarian cancer refractory or resistant to platinum-taxane based therapy--a phase II trial of the AGO Ovarian Cancer Study Group (AGO-OVAR 2.6). PG - 132-7 AB - BACKGROUND: Tamoxifen and gefitinib (IRESSA) combination therapy was studied in patients with ovarian cancer refractory or resistant to platinum- and taxane-based therapy. PATIENTS AND METHODS: In this phase II study, 56 patients with epithelial ovarian carcinoma or cancer of the fallopian tube or peritoneum received oral tamoxifen 40 mg/day and gefitinib 500 mg/day until progression or unacceptable toxicity. RESULTS: Seventeen patients (mean age: 59.6 years) had previously received first-line platinum/taxane treatment only, while 39 had received 2-8 (median 2) prior chemotherapy regimens. Gefitinib dose reduction to 250 mg/day was performed in 10 patients (14.9%), predominantly due to diarrhea (6 patients [10.7%]). Trial medication was discontinued in 6 patients (10.7%) due to adverse events (AEs). The most frequent drug-related AEs were diarrhea and acne-like skin rash. There were no tumor responses, but 16 patients had stable disease. Median time-to-progression was 58 days (95% CI, 55-71 days) and median survival was 253 days (95% CI, 137-355 days). CONCLUSION: Gefitinib plus tamoxifen did not appear to be efficacious in the treatment of patients with refractory/resistant ovarian cancer. The addition of tamoxifen did not worsen the known side effects of gefitinib, or induce additional side effects. FAU - Wagner, Uwe AU - Wagner U AD - Department of Gynecology, Gynecologic Endocrinology and Oncology, Philipps-University Marburg, Baldingerstrasse, D-35043 Marburg, Germany. uwe.wagner@med.uni-marburg.de FAU - du Bois, Andreas AU - du Bois A FAU - Pfisterer, Jacobus AU - Pfisterer J FAU - Huober, Jens AU - Huober J FAU - Loibl, Sybille AU - Loibl S FAU - Luck, Hans-Joachim AU - Luck HJ FAU - Sehouli, Jalid AU - Sehouli J FAU - Gropp, Martina AU - Gropp M FAU - Stahle, Anne AU - Stahle A FAU - Schmalfeldt, Barbara AU - Schmalfeldt B FAU - Meier, Werner AU - Meier W FAU - Jackisch, Christian AU - Jackisch C CN - AGO Ovarian Cancer Study Group LA - eng PT - Clinical Trial, Phase II PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't DEP - 20061211 PL - United States TA - Gynecol Oncol JT - Gynecologic oncology JID - 0365304 RN - 0 (Bridged-Ring Compounds) RN - 0 (Organoplatinum Compounds) RN - 0 (Quinazolines) RN - 0 (Taxoids) RN - 094ZI81Y45 (Tamoxifen) RN - 1605-68-1 (taxane) RN - S65743JHBS (Gefitinib) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Antineoplastic Combined Chemotherapy Protocols/adverse effects/pharmacology/*therapeutic use MH - Bridged-Ring Compounds/administration & dosage/pharmacology MH - Drug Resistance, Neoplasm MH - Epithelial Cells/pathology MH - Female MH - Gefitinib MH - Humans MH - Middle Aged MH - Organoplatinum Compounds/administration & dosage/pharmacology MH - Ovarian Neoplasms/*drug therapy MH - Patient Compliance MH - Quinazolines/administration & dosage/adverse effects MH - Tamoxifen/administration & dosage/adverse effects MH - Taxoids/administration & dosage/pharmacology EDAT- 2006/12/13 09:00 MHDA- 2007/05/23 09:00 CRDT- 2006/12/13 09:00 PHST- 2006/06/30 00:00 [received] PHST- 2006/10/28 00:00 [revised] PHST- 2006/10/31 00:00 [accepted] PHST- 2006/12/13 09:00 [pubmed] PHST- 2007/05/23 09:00 [medline] PHST- 2006/12/13 09:00 [entrez] AID - S0090-8258(06)00898-5 [pii] AID - 10.1016/j.ygyno.2006.10.053 [doi] PST - ppublish SO - Gynecol Oncol. 2007 Apr;105(1):132-7. doi: 10.1016/j.ygyno.2006.10.053. Epub 2006 Dec 11.