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Diphenhydramine Clinical Trials

6 actively recruiting trials across 3 locations

▲ +1 trial since August 2026

Also known as: Benadryl, Benadryl®, Bendaryl

Pipeline

Phase 2: 3Phase 4: 1Phase 1/2: 1Phase 2/3: 1

Top Sponsors

  • M.D. Anderson Cancer Center3
  • University of Rochester1
  • Merck Sharp & Dohme LLC1
  • Benjamin T Diamond, MD1

Indications

  • Cancer5
  • Abortion1
  • Carcinomatosis1
  • Intraperitoneal Paclitaxel1
  • Metastatic Appendiceal Adenocarcinoma1

Trial data from ClinicalTrials.gov. Trial status and eligibility can change — verify directly with the study contact or on ClinicalTrials.gov.

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