Preliminary results of concurrent radiotherapy and chemotherapy with cis-platinum, vincristine, and bleomycin in bulky, advanced cervical carcinoma: a pilot study.
Twenty-four patients with bulky (greater than 4 cm), advanced (stages IIB-IVA) carcinoma of the uterine cervix were prospectively treated with a concurrent combination of radiotherapy (RT) and chemotherapy (CT). RT consisted of 4400 cGy (22 fractions) to the whole pelvis and a 1400-cGy boost to the parametrium. This was followed by two to three intracavitary brachytherapy courses. CT consisted of one to four course (median, three) of cisplatin (50 mg/m2) on Day 1, vincristine (1 mg/m2) on Day 2, and bleomycin (25 mg/m2) on Days 2-4. CT was started on the first day of external radiation and the scheduled course interval was 21 days. Among the 20 evaluable patients who completed at least one course of chemotherapy and a full course of radiation, 13 (65%) achieved complete response and 5 (25%) had partial response. Fatal complication occurred in 1 patient with stationary disease who died of septic shock due to ruptured pyometra. The other patient with primary stage IVA disease had progressive disease with ascites appearance after two courses of CT and later expired. Transient drug fever occurred in 19 (40.4%) of the 47 bleomycin-containing CT cycles. Grade 2 or 3 hematological toxicities occurred in 16 (30.2%) of a total of 53 CT cycles. Treatment delays of 1 to 7 days occurred in 15 (28.3%) CT cycles. Except for the case of septic shock, all of the other toxicities were generally tolerable and reversible. From this preliminary result we concluded that this particular combination of RT and CT in bulky, advanced cervical carcinoma is effective in enhancing local pelvic tumor control and well tolerated if strict selection of accrued patients is applied. Further investigation to assess its impact on long-term survival is in progress.
Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Taipei, Taiwan, Republic of China.
H C
HC
Chang
C H
CH
Lai
M S
MS
Chen
A S
AS
Chao
L H
LH
Chen
Y K
YK
Soong
D000230:Adenocarcinoma / Q000188:drug therapy* / Q000401:mortality / Q000532:radiotherapy*; D001761:Bleomycin / Q000009:adverse effects / Q000592:standards / Q000627:therapeutic use*; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy* / Q000401:mortality / Q000532:radiotherapy*; D002945:Cisplatin / Q000009:adverse effects / Q000592:standards / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D004305:Dose-Response Relationship, Drug; D004307:Dose-Response Relationship, Radiation; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D010865:Pilot Projects; D002583:Uterine Cervical Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000532:radiotherapy*; D014750:Vincristine / Q000009:adverse effects / Q000592:standards / Q000627:therapeutic use*
D001761:Bleomycin; D014750:Vincristine; D002945:Cisplatin