Premier Research
Clinical trials sponsored by Premier Research, explained in plain language.
-
New daily pill for birth control study halted before start
Disease control TerminatedThis study aimed to see if a daily 10 mg pill of ulipristal acetate (UPA) is safe and effective for preventing pregnancy in healthy women aged 18 to 35. It was planned as a Phase 2 trial but was withdrawn before any participants enrolled. No results are available.
Phase: PHASE2 • Sponsor: Premier Research • Aim: Disease control
Last updated May 26, 2026 06:00 UTC
-
New birth control shot shows promise in early trial
Disease control OngoingThis early-stage study tests a new long-acting birth control shot called levonorgestrel butanoate in 136 healthy women aged 18-40. The goal is to see how the body processes the drug and how well it prevents ovulation. Researchers will measure hormone levels and use ultrasound to …
Phase: PHASE1 • Sponsor: Premier Research • Aim: Disease control
Last updated May 22, 2026 13:54 UTC