Clinical trials: Losartan, completed
Hypertension
Efficacy of Losartan + Amlodipine Compared to Amlodipine Alone in the Treatment of Uncontrolled High Blood Pressure (MK-0954F-399)
This study will determine whether using losartan and amlodipine together will be non-inferior in lowering blood pressure than amlodipine alone.
- Trial name
- NCT01277822
- Testing
- Losartan (+) amlodipine, Amlodipine camsylate
- Volunteers
- 334 people
- Sponsor
- Organon and Co
Drug-Interactions
Interactions Between Cannabinoids and Cytochrome P450-Metabolized Drugs
This study will evaluate drug-drug interactions between cannabis extracts containing Tetrahydrocannabinol (THC) and THC+ Cannabinoids (CBD) and probe drugs for select CYP450 pathways including: caffeine (CYP1A2), omeprazole…
- Trial name
- NCT04201197
- Testing
- Inje cocktail, THC Cannabis extract, THC/CBD Cannabis Extract
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Preeclampsia Postpartum
Losartan for Improved Vascular Endothelial Function After Preeclampsia
Women who develop preeclampsia during pregnancy are more likely to develop and die of cardiovascular disease later in life, even if they are otherwise healthy.
- Trial name
- LIVE-PE (NCT04632589)
- Testing
- Losartan Potassium
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Anna Stanhewicz, PhD
Healthy
Losartan Potassium/Hydrochlorothiazide 100/25 mg Tablets in Healthy Subjects Under Non-Fasting Conditions
The objective of this study is to compare the relative bioavailability of Losartan potassium/Hydrochlorothiazide 100/25 mg tablets (manufactured by Teva Pharmaceutical Industries, Ltd.
- Trial name
- NCT01149473
- Testing
- Losartan potassium/Hydrochlorothiazide
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Teva Pharmaceuticals USA
Hypertension
Olmesartan Comparison to Losartan in Hypertensive Subjects
This study will evaluate the efficacy and safety of the FDA approved blood pressure medication olmesartan medoxomil compared to the FDA approved medication losartan potassium.
- Trial name
- NCT00949884
- Testing
- olmesartan medoxomil, losartan potassium
- Where
- 20 sites in United States
- Volunteers
- 941 people
- Sponsor
- Daiichi Sankyo
Hypertension, Left Ventricular Hypertrophy
Aliskiren in Combination With Losartan Compared to Losartan on the Regression of Left Ventricular Hypertrophy in Overweight Patients With Essential Hypertension
To compare the efficacy and safety of aliskiren in combination with losartan compared to losartan on the regression of the increased size of the left ventricle in overweight patients with high blood pressure.
- Conditions
- Hypertension, Left Ventricular Hypertrophy, Overweight
- Trial name
- ALLAY (NCT00219141)
- Testing
- Aliskiren 150/300 mg, Losartan 50/100 mg
- Where
- 9 sites in United States, Argentina and 7 more
- Volunteers
- 460 people
- Sponsor
- Novartis Pharmaceuticals
Hypertension
Bioequivalence of Losartan and Hydrochlorothiazide (HCTZ) Combination Tablet and Coadministration of Its Components (0954A-306)
This study will evaluate the bioequivalence of the losartan/hydrochlorothiazide (HCTZ) combination tablet and coadministration of losartan and hydrochlorothiazide.
- Trial name
- NCT00953680
- Testing
- losartan potassium (+) hydrochlorothiazide (HCTZ), losartan potassium, hydrochlorothiazide (HCTZ)
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- Organon and Co
Marfan Syndrome
Effects of Losartan Versus Atenolol on Aortic and Cardiac Muscle Stiffness in Adults With Marfan Syndrome
Marfan syndrome is an inherited connective tissue disorder with morbidity and mortality from aortic dilation and dissection. The degree of aortic dilation and response to beta-blockade (standard of care) vary in adults with…
- Trial name
- NCT00723801
- Testing
- Atenolol, Losartan
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Brigham and Women's Hospital
Hypertension
Efficacy and Safety of Nebivolol (Added to Lisinopril or Losartan) in Hypertensive Patients
This study will assess blood pressure reduction with nebivolol or placebo in patients taking lisinopril or losartan.
- Trial name
- NCT00734630
- Testing
- nebivolol
- Where
- 75 sites in United States
- Volunteers
- 491 people
- Sponsor
- Forest Laboratories
Healthy
Losartan Potassium/Hydrochlorothiazide 100/25 mg Tablets in Healthy Subjects Under Fasting Conditions
The object of this study was to compare the relative bioavailability (rate and extent of absorption) of 100/25 mg Losartan potassium/Hydrochlorothiazide Tablets manufactured by Teva Pharmaceutical Industries Ltd.
- Trial name
- NCT01149486
- Testing
- Losartan potassium/Hydrochlorothiazide, Hyzaar®
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Teva Pharmaceuticals USA
Heart Failure
Study to Evaluate Potential Decrease in Hospitalization Events, Time Between Events, and Increasing Longevity in Patients With Symptomatic Heart Failure (0954-948)
This is a multicenter study to evaluate potential decrease in hospitalization events and time between events and increasing longevity in patients with symptomatic congestive heart failure and intolerant of first-line medication…
- Trial name
- NCT00090259
- Testing
- Losartan 50 mg, Losartan 150 mg
- Volunteers
- 3,834 people
- Sponsor
- Organon and Co
Hypertension
A Study of Safety and Efficacy in MK-0954A Combination in Participants With Hypertension (MK-0954A-373 AM3)
This study is being conducted to evaluate the safety and antihypertensive efficacy of MK-0954A (Losartan 50 mg / Hydrochlorothiazide (HCTZ) 12.5 mg) in participants with mild to moderate essential hypertension.
- Trial name
- NCT01431508
- Testing
- Losartan 50 mg / HCTZ 12.5 mg
- Volunteers
- 15 people
- Sponsor
- Organon and Co
Hypertension, Metabolic Disorder
A 52 Week Study to Evaluate the Effects of Losartan With or Without HCTZ on Plasma Glucose, Metabolic Parameters, Blood Pressure in Hypertensive Patients With Metabolic Syndrome (0954A-331)
To determine if a one year treatment Losartan with or without HCTZ at different dosages have an effect on metabolic parameters in patients with hypertension and the metabolic syndrome.
- Trial name
- NCT00546052
- Testing
- losartan potassium (+) hydrochlorothiazide
- Volunteers
- 1,738 people
- Sponsor
- Organon and Co
Sex Differences
Sex Differences in the Dilatory Response of Compound 21
When blood pressure changes, Angiotensin II is produced and released into the bloodstream. This substance can make blood vessels smaller (i.e., vasoconstriction) by acting through Angiotensin II type I receptors (AT1R) to…
- Trial name
- NCT05576155
- Testing
- Compound 21, Compound 21 + losartan
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Anna Stanhewicz, PhD
Duchenne Muscular Dystrophy (DMD), Cardiomyopathy
Cardiomyopathy in DMD: Lisinopril vs. Losartan
This trial is a double-blind randomized clinical trial of lisinopril versus losartan for the treatment of cardiomyopathy in Duchenne Muscular Dystrophy (DMD).
- Trial name
- NCT01982695
- Testing
- Losartan, Lisinopril
- Where
- 6 sites in United States
- Volunteers
- 23 people
- Sponsor
- Nationwide Children's Hospital
Pediatric Hypertension
N-of-1 Trials In Children With Hypertension
The single patient (n-of-1) randomized trial is an underused approach to resolving therapeutic uncertainty by using a patient's own data to inform an individualized treatment plan.
- Trial name
- NICHE (NCT03461003)
- Testing
- NICHE method, Usual care, Amlodipine
- Where
- United States
- Volunteers
- 49 people
- Sponsor
- The University of Texas Health Science Center, Houston
Stage 2 Systolic Hypertension
Valsartan/Amlodipine As Compared to Losartan Treatment in Stage 2 Systolic Hypertension
This study will compare the antihypertensive efficacy and safety of a valsartan/amlodipine-based treatment with a losartan-based treatment in patients with Stage 2 systolic hypertension (high blood pressure, mean systolic blood…
- Trial name
- EXALT (NCT00931710)
- Testing
- valsartan, amlodipine, HCTZ, Losartan, HCTZ followed by valsartan, amlodipine, HCTZ
- Where
- United States
- Volunteers
- 488 people
- Sponsor
- Novartis
Hypertension
A Study to Investigate the Magnitude and Duration of Response of MK0954 Compared to Placebo in Patients With Hypertension (0954-021)(COMPLETED)
The purpose of this study was to evaluate the magnitude and durations of the antihypertensive effects of losartan using ambulatory blood pressure monitoring (ABPM), and to evaluate the safety of losartan 50 and 100 mg doses…
- Trial name
- NCT00886600
- Testing
- losartan potassium, hydrochlorothiazide (HCTZ)
- Volunteers
- 122 people
- Sponsor
- Merck Sharp & Dohme LLC
Microalbuminuria
Low Dose Versus Aggressive Inhibition of the Renin-Angiotensin-Aldosterone (RAS) to Treat Microalbuminuria
The objective of the study is to assess the effect of standard versus aggressive inhibition of the renin-angiotensin system (RAS)in type 2 diabetic patients with microalbuminuria (MA) on; a)progression of microalbuminuria…
- Trial name
- END-IT (NCT00907374)
- Testing
- benazepril
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- Charles Drew University of Medicine and Science
Hypertrophic Cardiomyopathy
Effect of Losartan in Patients With Nonobstructive Hypertrophic Cardiomyopathy
The purpose of this study is to determine whether taking losartan helps people with hypertrophic nonobstructive cardiomyopathy feel better by decreasing the amount of heart muscle thickening and/or the amount of heart muscle…
- Trial name
- NCT01150461
- Testing
- losartan
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Massachusetts General Hospital