Clinical trials: Hypertension
Sickle Cell Disease, Pulmonary Hypertension
Sildenafil Therapy for Pulmonary Hypertension and Sickle Cell Disease
This study will examine whether the drug sildenafil can lower blood pressure in the pulmonary artery (the blood vessel that leads from the heart to the lungs) in patients with sickle cell disease and pulmonary hypertension (high…
- Trial name
- NCT00492531
- Testing
- Sildenafil
- Where
- 9 sites in United States, United Kingdom
- Volunteers
- 74 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Pediatric Hypertension With or Without CKD
Efficacy, Safety and Tolerability of Multiple Doses of Valsartan in Children With Hypertension With or Without CKD
To assess efficacy, safety and tolerability of valsartan when comparing two doses of valsartan in reducing and controlling blood pressure in children with hypertension with or without CKD.
- Trial name
- NCT01617681
- Testing
- VAL489
- Where
- 27 sites in Belgium, Brazil and 7 more
- Volunteers
- 127 people
- Sponsor
- Novartis Pharmaceuticals
Pulmonary Arterial Hypertension
The Combination Ambrisentan Plus Spironolactone in Pulmonary Arterial Hypertension Study
The purpose of this study is to find out if spironolactone added to ambrisentan for Pulmonary Arterial Hypertension (PAH) will increase exercise capacity.
- Trial name
- NCT02253394
- Testing
- Ambrisentan plus Spironolactone
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Brigham and Women's Hospital
Cardiovascular Diseases, Heart Diseases
Uric Acid and Hypertension in African Americans
This study will test the hypothesis that the administration of a xanthine oxidase inhibitor (allopurinol) will prevent thiazide-induced hyperuricemia, which will result in better blood pressure (BP) control in African Americans.
- Conditions
- Cardiovascular Diseases, Heart Diseases, Hypertension
- Trial name
- NCT00241839
- Testing
- Allopurinol, Chlorthalidone, Potassium chloride
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of Florida
Ocular Hypertension, Open Angle Glaucoma
Effect of SIMBRINZA® Suspension as an Added Therapy to a Prostaglandin Analogue
The purpose of this study is to demonstrate the additive effect of brinzolamide 1%/brimonidine 0.2% (SIMBRINZA® suspension) in subjects with either open angle glaucoma or ocular hypertension who are currently on a prostaglandin…
- Trial name
- NCT01937312
- Testing
- Brinzolamide 1%/brimonidine 0.2% ophthalmic suspension, Vehicle, Prostaglandin analogue
- Volunteers
- 282 people
- Sponsor
- Alcon Research
Hypertension, Pure Autonomic Failure
Nitric Oxide and the Autonomic Nervous System
The amount of blood flowing to the different parts of the body is regulated by the autonomic (automatic) nerves and by local factors produced by the blood vessels.
- Trial name
- NCT00178919
- Testing
- L-NMMA, Trimethaphan
- Where
- United States
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Hypertension, Pulmonary
A Research Study To Assess The Effectiveness And Safety Of Different Doses Of Oral PF-00489791 In The Treatment Of Adult Patients With Pulmonary Arterial Hypertension
Study will assess PF-00489791 efficacy and safety in Pulmonary Arterial Hypertension (PAH)
- Trial name
- NCT00853112
- Testing
- PF-00489791, sildenafil
- Where
- 25 sites in United States, Canada and 6 more
- Volunteers
- 48 people
- Sponsor
- Pfizer
Obesity
The Autonomic Nervous System and the Metabolic Syndrome
The overall goal of this proposal is to determine the role of the autonomic nervous system in the insulin resistant state associated with obesity and the metabolic syndrome.
- Trial name
- NCT00580957
- Testing
- Blocked, Intact
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Cardiovascular Disease
Evaluation of a New Thermostable Formulation of FLOLAN in Japanese Subjects
This study is a Phase IV, open-label, single-arm study to assess the safety and the necessity of dose adjustment after switching to FLOLAN injection prepared with the reformulated diluent in Japanese patients with PAH who are…
- Trial name
- NCT02705807
- Testing
- FLOLAN injection with currently marketed diluent, FLOLAN injection with reformulated diluent
- Where
- Japan
- Volunteers
- 10 people
- Sponsor
- GlaxoSmithKline
Essential Hypertension Complicated by Type 2 Diabetes Mellitus
A Study to Explore the Effects of Azilsartan Compared to Telmisartan on Insulin Resistance of Patients With Essential Hypertension on Type 2 Diabetes Mellitus by HOMA-R
Multicenter, randomized, open-label, parallel-group exploratory study to explore the effects of azilsartan (Azirva), compared with telmisartan, on insulin resistance in participants with essential hypertension complicated by type…
- Trial name
- NCT02079805
- Testing
- Azilsartan, Telmisartan
- Where
- Japan
- Volunteers
- 33 people
- Sponsor
- Takeda
Pre-hypertension
Efficacy of Coreg CR and Lisinopril on Markers for Cardiovascular Functional and Structural Disease
This study will examine the individual and combined effects of Coreg CR and lisinopril, on cardiovascular health as measured by Rasmussen Disease Score (RDS) in a blinded, placebo controlled comparison over a 9-month study…
- Trial name
- DETECT (NCT00553969)
- Testing
- carvedilol phosphate, lisinopril, carvedilol phosphate and lisinopril
- Where
- United States
- Volunteers
- 101 people
- Sponsor
- University of Minnesota
Glaucoma
A Comparison of Azopt Versus Placebo Added to Xalatan in Patients With Elevated Intraocular Pressure (IOP) on a Prostaglandin
The purpose of this study was to assess the efficacy of adding Azopt dosed three times a day to Xalatan as compared to that of adding placebo to Xalatan in patients with elevated intraocular pressure.
- Trial name
- NCT00759941
- Testing
- Brinzolamide 1% ophthalmic solution (Azopt), Latanoprost 0.005% ophthalmic solution (Xalatan)
- Where
- United States
- Volunteers
- 86 people
- Sponsor
- Alcon Research
Essential Hypertension
An Integrated Assessment of the Safety and Effectiveness of Bexagliflozin for the Management of Essential Hypertension
This integrated assessment consists of two studies, 603A and 603B, to be carried out sequentially in a common study population. Participating subjects informed of the trial design and their consent to participate in both studies…
- Trial name
- NCT03514641
- Testing
- Bexagliflozin
- Where
- 87 sites in United States
- Volunteers
- 673 people
- Sponsor
- Theracos
Pulmonary Hypertension
Inhaled Aerosolized Prostacyclin for Pulmonary Hypertension Requiring Inhaled Nitric Oxide
Acute secondary pulmonary hypertension (PH) often leads to dysfunction of the right ventricle (RV) and can be a significant cause of patient morbidity and mortality.
- Trial name
- NCT02170519
- Testing
- Inhaled Iloprost
- Volunteers
- 27 people
- Sponsor
- Duke University
Essential Hypertension
Efficacy of Aliskiren Compared to Ramipril in the Treatment of Moderate Systolic Hypertensive Patients
This prospective multicenter, double blind study will evaluate the efficacy and safety of aliskiren versus ramipril in patients with moderate systolic essential hypertension.
- Trial name
- ALIAS (NCT01042392)
- Testing
- Aliskiren, Ramipril
- Where
- 98 sites in France
- Volunteers
- 506 people
- Sponsor
- Novartis
Heart Failure, Pulmonary Hypertension
Phosphodiesterase Type 5 Inhibition With Tadalafil Changes Outcomes in Heart Failure
This study is a multi-center, prospective, randomized, double blind, placebo-controlled clinical trial. Subjects in the study will be adults with New York Heart Association (NYHA) Class II-IV heart failure (HF) due to left…
- Trial name
- PITCH-HF (NCT01910389)
- Testing
- Tadalafil
- Where
- 63 sites in United States, Canada
- Volunteers
- 23 people
- Sponsor
- Carelon Research
Hypertension, Vascular Diseases
The RADIANCE II Pivotal Study: A Study of the ReCor Medical Paradise System in Stage II Hypertension
The objective of the RADIANCE II Pivotal study is to demonstrate the effectiveness and safety of the Paradise System in subjects with Stage 2 hypertension on 0-2 medications at the time of consent.
- Conditions
- Hypertension, Vascular Diseases, Cardiovascular Diseases
- Trial name
- RADIANCE-II (NCT03614260)
- Testing
- Paradise Renal Denervation System, Renal Angiogram
- Where
- 47 sites in United States, Belgium and 6 more
- Volunteers
- 224 people
- Sponsor
- ReCor Medical, Inc.
Hypertension, Diabetes Type 2
Pharmacogenetics of Ace Inhibitor-Associated Angioedema
The investigators would like to find out if sitagliptin (dipeptidyl peptidase-4 or DPP4 inhibition), a drug to treat diabetes, affects blood vessel relaxation in healthy people receiving enalapril (angiotensin converting enzyme…
- Trial name
- NCT01413542
- Testing
- Sitagliptin (DPP4 inhibitor), Substance P,, bradykinin
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Pulmonary Hypertension
Pilot Study of the Safety and Efficacy of Anakinra (Recombinant Human Interleukin-1 Receptor Antagonist) in Pulmonary Hypertension
This is an open-label non-randomized, pilot study to evaluate the effect of Interleukin-1 blockade on exercise capacity in patients with pulmonary hypertension.
- Trial name
- NCT01479010
- Testing
- Anakinra 100 mg subcutaneously daily
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Virginia Commonwealth University
Pre-Eclampsia
Restrictive Fluid Therapy in Severe Preeclampsia
Introduction: Pre-eclampsia is a multifactorial syndrome which occurs in hypertension and proteinuria in pregnant women over 20 weeks gestation.
- Trial name
- NCT02214186
- Testing
- Restrictive Fluid Therapy
- Where
- Brazil
- Volunteers
- 46 people
- Sponsor
- University of Sao Paulo General Hospital