Assessing the risk of ovulation in interaction studies of drugs and oral contraceptives

Autor: N, de la Rey, R, Schall, H G, Luus, B H, Meyer, F O, Müller
Rok vydání: 1993
Předmět:
Zdroj: International journal of clinical pharmacology, therapy, and toxicology. 31(9)
ISSN: 0174-4879
Popis: When certain drugs are taken concomitantly with an oral contraceptive, the efficacy of the contraceptive may be obtunded, and pregnancy may ensue. Since the function of oral contraceptives is to suppress ovulation, the risk of ovulation is an important parameter in clinical studies investigating interactions between drugs and oral contraceptives. The purpose of this paper is to compare a crossover design, and a new study design used for assessing a possible interaction between a drug and an oral contraceptive, and to discuss the statistical issues involved in the planning and evaluation of the results of such studies.
Databáze: OpenAIRE