Asthma drug study pulled before it began
Knowledge-focused
Terminated
This study was designed to understand how the asthma drug terbutaline sulfate works in the body when given through a vein versus under the skin. Researchers planned to enroll adults with asthma to find the best dose. However, the trial was withdrawn before any participants were e…
Phase: PHASE2, PHASE3 • Sponsor: Kanecia Obie Zimmerman • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:13 UTC