levonorgestrel butanoate

BIOLOGICAL2 trials

Sponsors

Premier Research

Conditions

Contraceptive UsageFemale ContraceptionHealthy Women

Phase 1

A Phase I Study to Evaluate the PK and PD of a Single Injection of Levonorgestrel Butanoate for Female Contraception

CompletedNCT02173808

Premier ResearchContraceptive Usage

Start: 2011-05-31End: 2012-06-30Updated: 2016-02-22

Phase 2

A Study to Evaluate the Efficacy and Safety of Subcutaneous Levonorgestrel Butanoate for Female Contraception

Not yet recruitingNCT07222228

Premier ResearchFemale Contraception, Healthy Women

Start: 2026-04-01End: 2029-03-31Target: 165Updated: 2025-10-29