title: Combination therapy with pegylated liposomal doxorubicin and carboplatin in gynecologic malignancies: a prospective phase II study of the Arbeitsgemeinschaft Gynäekologische Onkologie Studiengruppe Ovarialkarzinom (AGO-OVAR) and Kommission Uterus (AGO-K-Ut).
abstract: OBJECTIVE
  A multicenter non-randomized phase II study was initiated to evaluate tolerability and efficacy of pegylated liposomal doxorubicin (PLD) in combination with carboplatin in gynecologic malignancies.
  
  
  METHODS
  One hundred forty women with recurrent or advanced endometrial (n=31), cervical or vaginal cancer (n=31), uterine sarcomas (n=11), or recurrent platinum-sensitive ovarian cancer (n=67) received six courses of PLD 40 mg/m2 and carboplatin (AUC 6) every 28 days.
  
  
  RESULTS
  Hematological toxicities with NCI-CTC grade 3/4 were anemia in 8%, thrombocytopenia in 14%, neutropenia in 24%, and febrile neutropenia in 2% of 652 cycles. Grade 3/4 non-hematological toxicities included fatigue (14% of patients), pain (10%), dyspnea (9%), palmar-plantar erythrodysesthesia (7%), and nausea/vomiting (7%). Dose intensity reached 87.2% for PLD and 88.2% for carboplatin. Seventy-four percent of all non-progressive patients received at least 5 cycles. Overall response rates were (116 patients evaluable for response): ovarian cancer (n=54) 68%, endometrial cancer (n=27) 44%, uterine sarcomas (n=9) 33%, and cervical/vaginal cancer (n=26) 12%. Median progression-free survival was 11.6 months (95%CI 9.6-14.1) for ovarian cancer and 9.5 months (95%CI 6.6-12.6) for endometrial cancer. Median overall survival was 23.8 months (95%CI 19.0-30.2) and 21.4 months (95%CI 11.9-), respectively.
  
  
  CONCLUSIONS
  The combination of PLD and carboplatin was well tolerated and feasible in patients with gynecologic malignancies. Efficacy was low in cervical/vaginal cancer, but promising in patients with endometrial cancer. Efficacy was within the expected range in recurrent platinum-sensitive ovarian cancer and is currently under further investigation in a prospective randomized phase III trial comparing PLD/carboplatin with paclitaxel/carboplatin (CALYPSO-trial; AGO-OVAR 2.9).
authors.affiliation: Department of Gynecology and Gynecologic Oncology, Dr. Horst Schmidt Klinik, Ludwig-Erhard-Str. 100, 65185 Wiesbaden, Germany. dubois.hsk-wiesbaden@uumail.de
authors.forename: A
authors.initials: A
authors.lastname: du Bois
authors.forename: J
authors.initials: J
authors.lastname: Pfisterer
authors.forename: N
authors.initials: N
authors.lastname: Burchardi
authors.forename: S
authors.initials: S
authors.lastname: Loibl
authors.forename: J
authors.initials: J
authors.lastname: Huober
authors.forename: P
authors.initials: P
authors.lastname: Wimberger
authors.forename: A
authors.initials: A
authors.lastname: Burges
authors.forename: A
authors.initials: A
authors.lastname: Stähle
authors.forename: C
authors.initials: C
authors.lastname: Jackisch
authors.forename: H
authors.initials: H
authors.lastname: Kölbl
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D016190:Carboplatin / Q000008:administration & dosage / Q000009:adverse effects; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives; D004334:Drug Administration Schedule; D005260:Female; D005833:Genital Neoplasms, Female / Q000188:drug therapy*; D006801:Humans; D007262:Infusions, Intravenous; D008875:Middle Aged; D011092:Polyethylene Glycols / Q000008:administration & dosage / Q000009:adverse effects; D011446:Prospective Studies
chemical_list: C506643:liposomal doxorubicin; D011092:Polyethylene Glycols; D004317:Doxorubicin; D016190:Carboplatin