Third-line chemotherapy in platinum- and paclitaxel-resistant ovarian, fallopian tube, and primary peritoneal carcinoma patients.
Ovarian carcinoma is a malignant disease with a high rate of recurrence, necessitating repeated chemotherapy treatments. We conducted a retrospective study in patients with platinum- and paclitaxel-resistant ovarian, fallopian tubes and primary peritoneal carcinoma patients treated at M.D. Anderson Cancer Center. We evaluated the responses, progression-free intervals, and overall survival duration of 51 patients after third-line chemotherapy treatment. The overall response rate was 16% (eight cases) with 2% complete response rate (one case) and 14% partial response rate (seven cases). Stable disease was achieved in 31% (16 cases). The progression-free intervals of 24 patients who had response and stable disease was 7.4 months (range, 1.4-18.4 months). The median overall survival of all patients was 15.8 months (95% CI, 8.1-23.4 months). The median survival duration of eight responders was not significantly different from that of 43 nonresponders, 18.9 months (95% CI, 2.4-35.4 months) versus 15.8 months (95% CI, 6.4-25.2 months), respectively (P = 0.73). In conclusion, third-line chemotherapy in our study results in a modest response and prolongation of progression-free interval without obvious impact on survival. The decision to utilize third-line chemotherapy will be a balance of the limited efficacy, toxicity of the agents, and the expertise of the clinician.
Tangjitgamol
S
S
Department of Gynecologic Medical Oncology, The University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030, USA.
See
H T
HT
Manusirivithaya
S
S
Levenback
C F
CF
Gershenson
D M
DM
Kavanagh
J J
JJ
D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002277:Carcinoma / Q000188:drug therapy* / Q000473:pathology; D002945:Cisplatin / Q000008:administration & dosage / Q000494:pharmacology; D018572:Disease-Free Survival; D019008:Drug Resistance, Neoplasm; D005185:Fallopian Tube Neoplasms / Q000188:drug therapy* / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000188:drug therapy* / Q000473:pathology; D017239:Paclitaxel / Q000008:administration & dosage / Q000494:pharmacology; D010534:Peritoneal Neoplasms / Q000188:drug therapy* / Q000473:pathology; D011379:Prognosis; D012189:Retrospective Studies; D016879:Salvage Therapy
D017239:Paclitaxel; D002945:Cisplatin