Jefferson Drapkin
Clinical trials sponsored by Jefferson Drapkin, explained in plain language.
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Pain relief shot for hysterectomy patients put on hold
Symptom relief CancelledThis study aimed to see if injecting Exparel (a long-acting painkiller) into the vaginal cuff before a minimally invasive hysterectomy could lower pain scores. Participants would have reported pain levels and medication use. However, the trial was withdrawn before any patients en…
Phase 4 • Sponsor: Jefferson Drapkin • Aim: Symptom relief
Last updated Sep 19, 2026 00:00 UTC
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Laughing gas vs. oxygen for easier labor induction
Symptom relief CancelledThis study was designed to see if giving nitrous oxide (laughing gas) helps pregnant women feel less pain when a balloon is placed to start labor. It planned to compare nitrous oxide with plain oxygen. However, the study was withdrawn before any participants were enrolled, so no …
Phase 3 • Sponsor: Jefferson Drapkin • Aim: Symptom relief
Last updated Sep 19, 2026 00:00 UTC
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Tailored diet plans for Moms-to-Be: study pulled before start
Knowledge-focused CancelledThis study was designed to see if giving pregnant women nutrition advice based on their unique biology, lifestyle, and health could improve their health and their baby's health. It planned to enroll women less than 20 weeks pregnant, excluding those with high-risk conditions. How…
Sponsor: Jefferson Drapkin • Aim: Knowledge-focused
Last updated Sep 19, 2026 00:00 UTC