Drugs / Terazosin
last change Sep 2026 re-read 9 days ago

Terazosin

Small molecule

Developed for
Parkinson disease · REM sleep behavior disorder · Alzheimer disease · amyotrophic lateral sclerosis · benign prostatic hyperplasia · carotid stenosis · intracerebral hemorrhage · ischemic stroke
+5 more · isolated hyperchlorhidrosis · Lewy body dementia · atrial fibrillation · hypertensive disorder · urinary system disorder
Investigated by
University of Iowa · Cedars-Sinai Medical Center · Michael J. Fox Foundation for Parkinson's Research · Qiang Zhang · Second Affiliated Hospital, School of Medicine, Zhejiang University · Thomas Jefferson University
+24 more · Beijing Anzhen Hospital · CNR Pisa · Capital Medical University · Cure Parkinson's · Environmental Protection Agency (EPA) · Ergun Y. Uc · Gatsby Foundation · Hospital Authority, Hong Kong · John Black Charitable Foundation · Jordan Schultz · Medical Research Council · Nandakumar Narayanan · National Alliance for Research on Schizophrenia and Depression · National Institute for Health Research, United Kingdom · National Institute of Environmental Health Sciences (NIEHS) · Newcastle University · Parkinson's UK · Penang Hospital, Malaysia · Santa Lucia Foundation IRCCS · The Luhe Teaching Hospital of the Capital Medical University · University College, London · University of Washington · Università Foro Italico Roma · Van Andel Research Institute

Regulatory milestones approvals, filings & regulatory actions · 1 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Approved US (FDA) HYTRIN — 1987-08-07 fda.gov ↗

Trials 19

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 01 trial
Phase 0 NCT07224269 Aug 2026 → Aug 2027 expected amyotrophic lateral sclerosis, platelet adenylate cyclase activity University of Iowa Recruiting No outcome recorded
Phase 11 trial
Phase 1 NCT04551040 Mar 2021 → Mar 2023 overdue — University of Iowa Active not recruiting No outcome recorded
Phase 1/23 trials
Phase 1/2 NCT04760860 Oct 2027 → Oct 2030 expected Lewy body dementia Qiang Zhang Not yet recruiting No outcome recorded
Phase 1/2 NCT07288450 Sep 2026 → Sep 2030 Parkinson disease Nandakumar Narayanan Withdrawn No outcome recorded Stop: Business
Phase 1/2 NCT03905811 Sep 2019 → Jun 2020 Parkinson disease Jordan Schultz Completed No outcome recorded
Phase 25 trials
Phase 2 NCT07464028 Jul 2028 → Jul 2030 Parkinson disease Ergun Y. Uc Suspended No outcome recorded Stop: Business
Phase 2 NCT07796308 Aug 2027 → Jul 2031 expected Alzheimer disease Qiang Zhang Not yet recruiting No outcome recorded
Phase 2 NCT05109364 Sep 2022 → Mar 2026 overdue Parkinson disease, REM sleep behavior disorder Cedars-Sinai Medical Center Active not recruiting No outcome recorded
Phase 2 NCT04386317 Nov 2020 → Dec 2025 overdue Parkinson disease, REM sleep behavior disorder Cedars-Sinai Medical Center Active not recruiting No outcome recorded
Phase 2 NCT03195673 Mar 2018 → Nov 2019 carotid stenosis Capital Medical University Unknown No outcome recorded
Phase 34 trials
Phase 3 NCT07207057 Sep 2025 → May 2031 expected Parkinson disease University College, London Recruiting No outcome recorded
Phase 3 NCT06966804 Jun 2025 → May 2026 overdue — Penang Hospital, Malaysia Recruiting No outcome recorded
Phase 3 NCT06863558 May 2025 → Mar 2026 overdue intracerebral hemorrhage Second Affiliated Hospital, School of Medicine, Zhejiang University Not yet recruiting No outcome recorded
Phase 3 NCT06863571 Apr 2025 → Mar 2026 overdue ischemic stroke Second Affiliated Hospital, School of Medicine, Zhejiang University Recruiting No outcome recorded
Phase 42 trials
Phase 4 NCT05855577 Dec 2023 → May 2026 Parkinson disease, metabolic disease Santa Lucia Foundation IRCCS Unknown No outcome recorded
Phase 4 NCT00449683 Mar 2007 → Aug 2013 isolated hyperchlorhidrosis Thomas Jefferson University Completed No outcome recorded
Phase not applicable3 trials
— NCT01508637 Jan 2012 → Dec 2015 — University of Washington Unknown No outcome recorded
— NCT00563485 Oct 2005 → Nov 2006 benign prostatic hyperplasia Hospital Authority, Hong Kong Terminated No outcome recorded
— NCT00237510 May 2005 → May 2006 — Thomas Jefferson University Completed No outcome recorded
Comparator or background therapy12 trials
Phase 1 NCT01366664 Background Apr 2011 → Apr 2012 premature ejaculation Janssen Research & Development, LLC Completed No outcome recorded
Phase 2 NCT02966717 Comparator Aug → Oct 2016 chronic kidney disease, nephrotic syndrome Zhujiang Hospital Unknown No outcome recorded
Phase 2/3 NCT01530243 Comparator Jan → Aug 2012 urinary system disorder Urmia University of Medical Sciences Completed No outcome recorded
Phase 3 NCT03653845 Background Jul 2018 → Jul 2019 hypertensive disorder, primary aldosteronism Third Military Medical University Unknown No outcome recorded
Phase 3 NCT00000620 Background Sep 1999 → Jun 2009 atherosclerosis, coronary artery disorder, hyperlipoproteinemia, hypertensive disorder +1 National Heart, Lung, and Blood Institute (NHLBI) Completed Missed primary

Evidence & citations 26 cited values

Every value below carries the sentence it was read from. 32 sources stand behind the page.

FieldValueCited text
Known as terazosin “Intervention of conventional therapy group: controlling blood pressure using amlodipine, valsartan, metoprolol and terazosin and so on , protecting the renal function using...” NCT02966717 ↗
29

“Study drugs used will be terazosin (a drug given for the treatment of hypertension and benign prostatic hyperplasia) and dapoxetine (a new drug being studied for the treatment...” NCT01366664 ↗

“Continued medication that the patient had before the enrollment of this study (tamsulosin 0.2mg, alfuzosin 10mg, doxazosin 4, 8mg, or terazosin 2-10mg daily for 8 weeks)” NCT00687388 ↗

“Terazosin (no less than 1 mg orally or via nasogastric tube, nightly) or Urapidil (100 mg in 30 mL saline, IV infusion at no less than 2 mL/h)” NCT06863558 ↗

“Terazosin (no less than 1 mg orally or via nasogastric tube, nightly)” NCT06863571 ↗

“Step 5 - Addition of Terazosin 1 mg po od.” NCT00438113 ↗

“doxazosin, prazosin, terazosin, clonidine” NCT00684489 ↗

“amlodipine 5-10 mg/d ; terazosin 2-6mg/d” NCT03653845 ↗

“terazosin (Hytrin)” NCT00000620 ↗

NCT07464028 ↗

NCT05109364 ↗

Show 19 more sources

Known as ABBOTT-45975 ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as ABBOTT-45975 ANHYDROUS ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Benph ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Heitrin ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Hytracin ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Hytrin “Terazosin (Hytrin)” NCT07796308 ↗
3

“Terazosin (Hytrin)” NCT00563485 ↗

“Terazosin (Hytrin)” NCT07207057 ↗

NCT02244255 ↗

Known as Hytrin bph ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Itrin ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as NSC-759168 ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Terazosabb ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Terazosin (as hydrochloride) ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as terazosin (Hytrin) “terazosin (Hytrin)” NCT00000620 ↗
Known as Terazosin hcl ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Terazosin hcl 2h20 ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as TERAZOSIN HYDROCHLORIDE ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Terazosin hydrochloride anhydrous ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Terazosin hydrochloride dihydrate ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as TERAZOSIN HYDROCHLORIDE HYDRATE ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Terazosina ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Terazosine ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Tezruly ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Known as Urodie ChEMBL registry synonym — accepted as the source's own label CHEMBL611 ↗
Action Inhibit “a blocker of alpha-1 receptors” NCT00237510 ↗
Modality Small molecule — CHEMBL611 ↗