To learn more about research studies in the Department of Obstetrics and Gynecology, click the button below.

Interest Icon for Research

If you have additional questions, contact us at hs-obgynresearch@ucdavis.edu or call 916-734-6846.

Birth Control

  • Hormonal Vaginal Ring Study
    This clinical trial will study the efficacy, bleeding patterns, and safety of a new contraceptive vaginal ring over 12 months. The ring in this study is used for three months before it is changed.

Studies Needing Women Not at Risk for Pregnancy

  • Estrogen-Free Pill Study
    We know that birth control pills are most effective when taken at the same time every day. We are conducting a study of an estrogen-free (progestin-only) birth control pill to learn more about the effect on cervical mucus and ovulation if you skip a pill or take a pill late.

Pregnancy-Related

Women's and Gynecologic Cancer