Creighton Model FertilityCare System: 50 Years of Research & Hope

In 1976, research that would transform family planning and women’s health care began at Saint Louis University School of Medicine. That work gave rise to the CREIGHTON MODEL FertilityCare™ System (CrMS)—the first natural method fully integrated for both avoiding and achieving pregnancy, and the foundation for the women’s health science of NaProTECHNOLOGY®.

Fifty years later, the CrMS remains a scientifically standardized, professionally taught approach that respects the dignity of women and couples. Rooted in the call of Humanae Vitae, it continues to offer authentic hope and healing worldwide.