title: Streptozocin and o,p'DDD in the treatment of adrenocortical cancer patients: long-term survival in its adjuvant use.
abstract: BACKGROUND
  To evaluate the efficacy of streptozocin and o.p'DDD (SO) in adrenocortical cancer (ACC) patients since other chemotherapeutic regimens have limited effects.
  
  
  METHODS
  We performed a phase II study with SO therapy in 40 ACC patients (median age 44 years). Oral o,p'DDD administration (1-4 g/d, every day) was given together with intravenous streptozocin (1 g/d for five days, thereafter 2 g once every three weeks). 5HT3-receptor blocker was used as standard premedication for streptozocin.
  
  
  RESULTS
  The SO therapy was found to have significant effects on disease-free interval (P = 0.02) as well as on survival (P = 0.01) in adjuvantly treated cases (n = 17) in comparison to the patients who did not get any therapy after complete resection (n = 11). Complete or partial response was obtained in 36.4% of patients with measurable disease (n = 22). The overall two-year and five-year survival rates were 70% and 32.5%, respectively. The presence of metastases at diagnosis was identified as a poor prognostic factor (P = 0.02).
  
  
  CONCLUSIONS
  The present study necessitates further randomized clinical study of SO therapy in the treatment of ACC, mainly as adjuvant treatment immediately after curative intended surgery, and could be developed into a regular treatment regimen.
authors: Department of Medicine, University Hospital, Uppsala, Sweden.
authors: T S
authors: TS
authors: Khan
authors: H
authors: H
authors: Imam
authors: C
authors: C
authors: Juhlin
authors: B
authors: B
authors: Skogseid
authors: S
authors: S
authors: Gröndal
authors: S
authors: S
authors: Tibblin
authors: E
authors: E
authors: Wilander
authors: K
authors: K
authors: Oberg
authors: B
authors: B
authors: Eriksson
mesh_terms: D000306:Adrenal Cortex Neoplasms / Q000188:drug therapy* / Q000401:mortality; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008939:Mitotane / Q000008:administration & dosage* / Q000009:adverse effects; D013311:Streptozocin / Q000008:administration & dosage* / Q000009:adverse effects; D015996:Survival Rate
chemical_list: D013311:Streptozocin; D008939:Mitotane