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Abstract
BACKGROUND: Adrenocortical carcinoma is a rare cancer that has a poor response to cytotoxic treatment.
METHODS: We randomly assigned 304 patients with advanced adrenocortical carcinoma to receive mitotane plus either a combination of etoposide (100 mg per square meter of body-surface area on days 2 to 4), doxorubicin (40 mg per square meter on day 1), and cisplatin (40 mg per square meter on days 3 and 4) (EDP) every 4 weeks or streptozocin (streptozotocin) (1 g on days 1 to 5 in cycle 1; 2 g on day 1 in subsequent cycles) every 3 weeks. Patients with disease progression received the alternative regimen as second-line therapy. The primary end point was overall survival.
RESULTS: For first-line therapy, patients in the EDP-mitotane group had a significantly higher response rate than those in the streptozocin-mitotane group (23.2% vs. 9.2%, P<0.001) and longer median progression-free survival (5.0 months vs. 2.1 months; hazard ratio, 0.55; 95% confidence interval [CI], 0.43 to 0.69; P<0.001); there was no significant between-group difference in overall survival (14.8 months and 12.0 months, respectively; hazard ratio, 0.79; 95% CI, 0.61 to 1.02; P=0.07). Among the 185 patients who received the alternative regimen as second-line therapy, the median duration of progression-free survival was 5.6 months in the EDP-mitotane group and 2.2 months in the streptozocin-mitotane group. Patients who did not receive the alternative second-line therapy had better overall survival with first-line EDP plus mitotane (17.1 month) than with streptozocin plus mitotane (4.7 months). Rates of serious adverse events did not differ significantly between treatments.
CONCLUSIONS: Rates of response and progression-free survival were significantly better with EDP plus mitotane than with streptozocin plus mitotane as first-line therapy, with similar rates of toxic events, although there was no significant difference in overall survival. (Funded by the Swedish Research Council and others; FIRM-ACT ClinicalTrials.gov number, NCT00094497.).
Original language | English |
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Pages (from-to) | 2189-97 |
Number of pages | 9 |
Journal | The New England Journal of Medicine |
Volume | 366 |
Issue number | 23 |
DOIs | |
Publication status | Published - 7 Jun 2012 |
Keywords
- Adrenal Cortex Neoplasms
- Adrenocortical Carcinoma
- Adult
- Aged
- Antineoplastic Combined Chemotherapy Protocols
- Cisplatin
- Disease-Free Survival
- Doxorubicin
- Etoposide
- Female
- Humans
- Intention to Treat Analysis
- Kaplan-Meier Estimate
- Male
- Middle Aged
- Mitotane
- Quality of Life
- Streptozocin
- Young Adult
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Dive into the research topics of 'Combination chemotherapy in advanced adrenocortical carcinoma'. Together they form a unique fingerprint.Projects
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Steroid Profiling as a Biomarker Tool in the Diagnosis and Monitoring of Adrenal Tumours
Arlt, W. (Principal Investigator) & Stewart, P. (Co-Investigator)
2/03/09 → 29/02/12
Project: Research Councils