[Vitamin A augmentation of the effects of chemotherapy in metastatic breast cancers after menopause. Randomized trial in 100 patients]

Ann Med Interne (Paris). 1985;136(7):551-4.
[Article in French]

Abstract

Vitamin A was administered to randomly allocated patients in a group of 100 patients with metastatic breast carcinoma treated by chemotherapy. The daily doses (given indefinitely) ranged from 350,000 to 500,000 IU according to body weight. A significant increase in the complete response rate was observed. When subgroups determined by menopausal status were considered, it was observed that serum retinol levels were only significantly increased in the post-menopausal group on high dose Vitamin A. Response rates, duration of response and projected survival were only significantly increased in this subgroup. The therapeutic and biological implications of these findings are discussed.

Publication types

  • Clinical Trial
  • Comparative Study
  • English Abstract
  • Randomized Controlled Trial

MeSH terms

  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use*
  • Breast Neoplasms / drug therapy*
  • Clinical Trials as Topic
  • Drug Synergism
  • Female
  • Humans
  • Menopause
  • Middle Aged
  • Neoplasm Metastasis
  • Neoplasm Recurrence, Local
  • Time Factors
  • Vitamin A / therapeutic use*

Substances

  • Vitamin A