Phase 1 · West Hills, CA
Phase 1 clinical trials in West Hills, CA
1 recruiting study has a site in West Hills.
1 recruiting studySource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 1
First-in-Human Trial to Assess REGN20423 in Healthy Adult Participants and Adult Participants With Atopic Dermatitis
Regeneron Pharmaceuticals
- Location
- West Hills, CA + 5 other US sites
- Eligibility basics
- Ages 18–65
Who these studies look for
Phase 1 studies often have narrow eligibility: specific age and weight ranges, no recent participation in another study, no nicotine, and limits on medications. Some Phase 1 studies recruit patients rather than healthy volunteers, so check each listing.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.