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Doxazosin

Generic Name
Doxazosin
Brand Names
Cardura
Drug Type
Small Molecule
Chemical Formula
C23H25N5O5
CAS Number
74191-85-8
Unique Ingredient Identifier
NW1291F1W8
Background

Doxazosin is an alpha-1 antagonist used for the treatment of benign prostatic hypertrophy (BPH) symptoms and hypertension. Other members of this drug class include Prazosin, Terazosin, Tamsulosin, and Alfuzosin. Because of its long-lasting effects, doxazosin can be administered once a day. It is marketed by Pfizer and was initially approved by the FDA in 1990.

Indication

Doxazosin is indicated to treat the symptoms of benign prostatic hypertrophy, which may include urinary frequency, urgency, and nocturia, among other symptoms. In addition, doxazosin is indicated alone or in combination with various antihypertensive agents for the management of hypertension. Off-label uses of doxazosin include the treatment of pediatric hypertension and the treatment of ureteric calculi.

Associated Conditions
Benign Prostatic Hyperplasia (BPH), Hypertension, Ureteric calculus

The Efficacy of Doxazosin for Cocaine Users

Phase 1
Completed
Conditions
Cocaine Dependence
Interventions
Other: Placebo
First Posted Date
2009-04-14
Last Posted Date
2019-08-22
Lead Sponsor
Baylor College of Medicine
Target Recruit Count
35
Registration Number
NCT00880997
Locations
🇺🇸

Baylor College of Medicine - Michael E. DeBakey VA Medical Center, Houston, Texas, United States

Effects of Chronic Use of Doxazosin in Men With Benign Prostatic Hyperplasia

Not Applicable
Completed
Conditions
Benign Prostatic Hyperplasia
Interventions
First Posted Date
2008-08-08
Last Posted Date
2010-08-26
Lead Sponsor
Samsung Medical Center
Target Recruit Count
25
Registration Number
NCT00730418
Locations
🇰🇷

Samsung Medical Center, SEoul, Korea, Republic of

Alfuzosin for Medical Expulsion Therapy of Ureteral Stones

Phase 3
Conditions
Kidney Stones
Interventions
First Posted Date
2008-07-11
Last Posted Date
2012-04-27
Lead Sponsor
United States Naval Medical Center, San Diego
Target Recruit Count
240
Registration Number
NCT00713739
Locations
🇺🇸

Naval Medical Center San Diego, San Diego, California, United States

Black Education and Treatment of Hypertension (BEAT HTN)

First Posted Date
2008-04-21
Last Posted Date
2012-12-04
Lead Sponsor
Creighton University
Target Recruit Count
99
Registration Number
NCT00661895
Locations
🇺🇸

Creighton Community Health Center, Omaha, Nebraska, United States

Evaluation Of The Efficacy And Safety Of The Doxasozin Gastrointestinal Therapeutic System (GITS) In Patients With Prostate Enlargement

Phase 4
Completed
Conditions
Prostate
Interventions
First Posted Date
2008-04-01
Last Posted Date
2021-01-29
Lead Sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Target Recruit Count
80
Registration Number
NCT00648323
Locations
🇨🇳

Pfizer Investigational Site, Taoyuan, Taiwan

Effects of Doxazosin Gastrointestinal Therapeutic System on Ambulatory Blood Pressure and Cardiovascular Risk Factors in Uncontrolled Hypertensive Patients

Phase 4
Completed
Conditions
Hypertension
Interventions
First Posted Date
2008-03-31
Last Posted Date
2021-01-29
Lead Sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Target Recruit Count
89
Registration Number
NCT00646841
Locations

Pfizer Investigational Site

Randomized Trial Comparing Terazosin 5 mg Daily and Doxazosin GITS 4 mg Daily for Trial Without Catheter in Acute Urinary Retention With Long Term Follow up

Not Applicable
Terminated
Conditions
Prostatic Hyperplasia
Urinary Retention
First Posted Date
2007-11-26
Last Posted Date
2011-06-16
Lead Sponsor
Hospital Authority, Hong Kong
Target Recruit Count
120
Registration Number
NCT00563485
Locations
🇨🇳

Prince of Wales Hospital, Hong Kong, China

Nephropathy In Type 2 Diabetes and Cardio-renal Events

First Posted Date
2007-09-27
Last Posted Date
2020-08-03
Lead Sponsor
University of Campania "Luigi Vanvitelli"
Target Recruit Count
850
Registration Number
NCT00535925
Locations
🇮🇹

Department of Advanced Medical and Surgical Sciences, Università della Campania "Luigi Vanvitelli", Naples, Italy, Naples, Italy

Effects of Intensive Long-Term Vasodilation in Hypertensive Patients With Microvascular Angina Pectoris

Not Applicable
Terminated
Conditions
Microvascular Angina
Hypertension
Interventions
First Posted Date
2007-01-22
Last Posted Date
2009-05-06
Lead Sponsor
University of Aarhus
Target Recruit Count
10
Registration Number
NCT00424801
Locations
🇩🇰

Aarhus Hospital, Aarhus, Denmark

Doxazosin Effects on ABPM in Hypertensive Patients With Diabetic Nephropathy

Phase 4
Completed
Conditions
Diabetes Mellitus
Essential Hypertension
Renal Failure
First Posted Date
2006-02-23
Last Posted Date
2007-05-10
Lead Sponsor
Yokohama City University Medical Center
Target Recruit Count
98
Registration Number
NCT00295555
Locations
🇯🇵

Yokohama City University Center Hospital, Yokohama, Japan

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