Live from ClinicalTrials.gov + Open Targets, fetched 2026-11-12 00:49 UTC. Every row links to its source record.
Postmortem · what the sponsor and named sources said, kept apart from what merely happened at the same time
Administration of Prazosin to Prevent PTSD in Adult Women After Sexual Assault
NCT03997864 · University of Colorado, Denver · PHASE4 · withdrawn · last registry update 2025-05-23 · Decision brief
No research has been run for this trial yet, so only the registry's own reason and the timeline are shown.
What was said, and by whom
Stated is the sponsor's own words; Reported is a named third party. The category is our label from a fixed list; the quote is the evidence.
| Kind | Quote | Our category | Source |
|---|---|---|---|
| Stated | “COVID recruitment issues” | – | Registry record, University of Colorado, Denver |
Also happening at the time. Not shown to be a cause.
Registry events on other trials of drugs against ADRA1A within 12 months either side of this trial's last update, live from ClinicalTrials.gov. Nothing here was stated as a reason.
- 2026-04-27Results posted on the registry: University of Pennsylvania, Phentolamine + Propranolol (NCT03079921)
- 2025-12-23Phase 3 first posted: Ain Shams University, Balanced anesthesia + Lidocaine spray (NCT07299630)
- 2025-12-17Results posted on the registry: University of Edinburgh, a drug against ADRA1A (NCT04614168)
- 2025-12-11Also stopped (terminated): Hopital Charles Nicolle, Ephedrine (6 mg boluses) + Norepinephrine (10 µg boluses) (NCT07259655)
- 2025-10-03Phase 3 first posted: University College, London, Placebo + Telmisartan (NCT07207057)
- 2025-08-26Phase 3 first posted: Opus Genetics, Inc, 0.75% Phentolamine Ophthalmic Solution + Placebo (NCT07140783)
- 2025-08-15Phase 3 first posted: Changchun GeneScience Pharmaceutical Co., Ltd., Cabergoline tablets + Bromocriptine mesylate tablets (NCT07124221)
- 2025-08-13Also stopped (suspended): Charite University, Berlin, Germany, Clonidine + Doxazosin (NCT05360953)
- 2025-07-20Phase 3 first posted: Institute of Liver and Biliary Sciences, India, Umbilical cord Mesenchymal stem cell + Steroid (NCT07075315)
- 2025-07-17Results posted on the registry: Laboratorios Sophia S.A de C.V., Naphazoline / Hypromellose Ophthalmic (NCT05470868)
- 2025-06-13Phase 3 first posted: Universitas Indonesia, Standard General Anesthesia Induction Using Propofol, Fentanyl and Midazolam (NCT07019805)
- 2025-06-03Results posted on the registry: Opus Genetics, Inc, Phentolamine Opthalmic Solution 0.75% + Low dose pilocarpine (NCT05646719)
- 2025-05-13Phase 3 first posted: Penang Hospital, Malaysia, Terazosin + Tamsulosin (NCT06966804)
- 2025-04-11Results posted on the registry: University of California, San Diego, amisulpride + bromocriptine (NCT04128683)
- 2025-03-20Phase 3 first posted: Jagiellonian University, noradrenaline infusion for management blood pressure + standard blood pressure management (NCT06885268)
- 2025-03-07Phase 3 first posted: Second Affiliated Hospital, Zhejiang University, School of Medicine, PPA Intervention (NCT06863558)
- 2025-03-07Phase 3 first posted: Second Affiliated Hospital, Zhejiang University, School of Medicine, PPA Intervention (NCT06863571)
- 2025-01-30Phase 3 first posted: Shaheed Mohtarma Benazir Bhutto Institue of Trauma, 0.1% xylometazoline nasal drops + Adrenaline nasal pack (NCT06801522)
- 2024-11-26Results posted on the registry: University of Maryland, Baltimore, a drug against ADRA1A (NCT03410823)
- 2024-11-26Also stopped (terminated): University of Maryland, Baltimore, a drug against ADRA1A (NCT03410823)
- 2024-09-26Phase 3 first posted: Universität Münster, Angiotensin II + Noradrenalin (NCT06615102)
- 2024-09-19Results posted on the registry: Elizabeth Berry-Kravis, 5-Hydroxytryptophan + Ergoloid Mesylates (NCT05030129)
- 2024-09-04Phase 3 first posted: Aswan University Hospital, Botulinum toxin A + Tadalafil 5mg (NCT06583590)
- 2024-08-07Phase 3 first posted: Opus Genetics, Inc, 0.75% phentolamine ophthalmic solution + Placebo (NCT06542497)
- 2024-07-12Results posted on the registry: Pfizer, Prazosin HCl 2mg + Prazosin HCl 1 mg (NCT04967443)
What is not public
- Internal portfolio and board discussions
- Unpublished trial data and interim analyses
- Terms of any partner or licence decision