title: Weekly cisplatin plus external beam radiotherapy and high dose rate brachytherapy in patients with locally advanced carcinoma of the cervix.
abstract: OBJECTIVE
  Prospective, single arm, Phase I/II trial performed to assess the efficacy and toxicity of the concomitant use of weekly cisplatin and pelvic radiotherapy in patients with locally advanced carcinoma of the cervix.
  
  
  METHODS
  Between December 1988 and April 1991, 50 previously untreated patients with bulky, locally advanced, squamous cell carcinoma entered the study. All patients were evaluated by a gynecologist and a radiation oncologist and were submitted to standard pre-treatment staging procedures. The International Federation of Gynecology and Obstetrics stage distribution was as follows: IIA three patients, IIB seventeen, IIIA two, IIIB 25, and IVA three. Radiotherapy consisted of 46 Gy external beam irradiation plus three high dose rate intracavitary treatments given on a weekly basis to a total dose of 30 Gy to point A. Cisplatin 30 mg/m2 was also given weekly starting on day 1 of radiotherapy.
  
  
  RESULTS
  With a median follow-up time of 27 months, complete response was seen in 88% (44/50) of the patients. The actuarial survival rate at 44 months was 65%. Total pelvic failure rate was 26% (13/50). Of the 44 patients who achieved a complete remission, only seven have failed in the pelvis. Distant disease was observed in 24% of the cases. Treatments were well tolerated with no patient requiring an interruption in the radiotherapy. However, the incidence of late gastrointestinal toxicity was high, with 10 patients developing a rectal ulcer (four colostomies for severe bleeding), two patients a small bowel obstruction, and two patients a recto-vaginal fistula. Moreover, gastrointestinal complications appeared sooner than expected, at a median follow-up time of 11 months after completion of treatment.
  
  
  CONCLUSIONS
  The combination of weekly cisplatin and radiotherapy appears to be a very effective regimen for patients with locally advanced carcinoma of the cervix, but resulted in a relatively high frequency of late gastrointestinal complications.
authors.affiliation: Dept. of Oncology (Division of Radiation Oncology), McGill University, Montreal, Canada.
authors.forename: L
authors.initials: L
authors.lastname: Souhami
authors.forename: R
authors.initials: R
authors.lastname: Seymour
authors.forename: T N
authors.initials: TN
authors.lastname: Roman
authors.forename: G W
authors.initials: GW
authors.lastname: Stanimir
authors.forename: M
authors.initials: M
authors.lastname: Trudeau
authors.forename: B G
authors.initials: BG
authors.lastname: Clark
authors.forename: C R
authors.initials: CR
authors.lastname: Freeman
mesh_terms: D000328:Adult; D000368:Aged; D001918:Brachytherapy; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy* / Q000453:epidemiology / Q000532:radiotherapy; D002945:Cisplatin / Q000008:administration & dosage*; D003131:Combined Modality Therapy / Q000009:adverse effects; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D011446:Prospective Studies; D011882:Radiotherapy, High-Energy; D015996:Survival Rate; D002583:Uterine Cervical Neoplasms / Q000188:drug therapy* / Q000453:epidemiology / Q000532:radiotherapy
chemical_list: D002945:Cisplatin