Hypertension Clinical Trials

926 recruitingLast updated: June 17, 2026

There are 926 actively recruiting hypertension clinical trials across 97 countries. Studies span Not Applicable, Phase 2, Phase 3, Phase 4, Phase 1, Early Phase 1. Top locations include Boston, Massachusetts, United States, Chicago, Illinois, United States, Beijing, Beijing Municipality, China. Updated daily from ClinicalTrials.gov.


Hypertension Trials at a Glance

926 actively recruiting trials for hypertension are listed on ClinicalTrialsFinder across 6 cities in 97 countries. The largest study group is Not Applicable with 394 trials, with the heaviest enrollment activity in Boston, Chicago, and Beijing. Lead sponsors running hypertension studies include University of Alabama at Birmingham, Vanderbilt University Medical Center, and Mayo Clinic.

Browse hypertension trials by phase

Treatments under study

Understanding Hypertension Clinical Trials

The SPRINT trial, published in 2015, reshaped hypertension management by showing that targeting a systolic blood pressure below 120 mmHg — rather than the then-standard 140 mmHg — reduced cardiovascular events and death by 25%, leading to updated treatment guidelines worldwide. Chlorthalidone, losartan, amlodipine, and essentially every major blood pressure medication in use today was established through clinical trials over the past several decades. Current hypertension trials are now tackling persistent challenges including treatment-resistant hypertension, medication adherence, renal denervation as a device-based alternative, and RNA-based therapies that could control blood pressure for months with a single injection.

Why Consider a Clinical Trial?

Hypertension is the most prevalent modifiable risk factor for heart disease, stroke, kidney disease, and premature death worldwide, affecting nearly half of all adults. While many effective medications exist, real-world blood pressure control rates remain disappointingly low — less than half of treated hypertensive patients achieve their targets. The reasons are multifaceted: some patients require four or more medications to control their blood pressure (resistant hypertension), side effects cause many patients to reduce or stop their medications, and the daily pill burden leads to poor long-term adherence. Clinical trials are actively testing solutions to each of these problems. For patients with resistant hypertension — defined as blood pressure that remains above target despite three optimized medications including a diuretic — clinical trials may offer access to novel mechanisms of action not available through standard prescriptions. Device-based approaches like renal denervation, long-acting injectable medications, and gene-silencing therapies (RNA interference) that could provide months of blood pressure control from a single dose represent genuinely new paradigms in hypertension management. Even for patients with more typical hypertension, trials studying optimized combination pills, digital health interventions for adherence, and community-based management programs may provide meaningful improvements in care.

Frequently Asked Questions

Common questions about Hypertension clinical trials

No. While many novel therapy trials focus on resistant hypertension, there are trials for all stages of hypertension. Some trials study people with newly diagnosed hypertension, comparing first-line treatment strategies. Others focus on preventing hypertension in people with elevated blood pressure that has not yet crossed the diagnostic threshold.

Renal denervation is a minimally invasive catheter procedure that reduces the activity of nerves around the kidney arteries that contribute to high blood pressure. Clinical trials have shown it can lower blood pressure by 5-10 mmHg on average. Side effects are generally related to the catheter procedure itself and are uncommon. Long-term safety data from trials is encouraging, but the procedure is still being studied.

Some trials require a medication washout period so researchers can measure the study intervention's independent effect on blood pressure. This is done under close monitoring with frequent blood pressure checks. Other trials are add-on studies where the new treatment is tested alongside your current medications. The specific requirements will be clearly explained before enrollment.

Trials typically use standardized automated blood pressure measurement protocols to minimize variability. Many trials also require 24-hour ambulatory blood pressure monitoring at defined time points, which provides a more comprehensive picture than office readings alone. Some trials now incorporate home blood pressure monitoring with connected devices that transmit readings to the research team.

Yes. Trials also study lifestyle interventions (structured exercise programs, dietary approaches like DASH), digital health tools for medication adherence, community health worker programs, and device-based treatments like renal denervation. These non-pharmacological trials are important for developing approaches that complement or reduce the need for medication.

Showing 120 of 926 trials

Recruiting
Phase 1

A Study of LY3971297 in Healthy Participants

ObesityHypertensionHealthy
Eli Lilly and Company225 enrolled7 locationsNCT06148272
Recruiting

Diabetes and Heart Disease Risk in Blacks

ObesityCardiovascular DiseasesHypertension+1 more
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)2,000 enrolled1 locationNCT00001853
Recruiting

Natural History Study of Biomarkers in Pulmonary Arterial Hypertension

Pulmonary DiseasePulmonary Hypertension
National Institutes of Health Clinical Center (CC)270 enrolled1 locationNCT01730092
Recruiting
Not Applicable

Moms@Home: A Storytelling-based Mobile Health Intervention to Improve Blood Pressure Management in Pregnancy

Gestational HypertensionHypertension in PregnancyChronic Hypertension
University of Massachusetts, Worcester100 enrolled1 locationNCT06835959
Recruiting
Phase 3

Chronic Hypertension and Acetyl Salicylic Acid in Pregnancy

Pre-EclampsiaIntrauterine Growth RestrictionAspirin+3 more
Centre Hospitalier Intercommunal Creteil500 enrolled20 locationsNCT04356326
Recruiting
Not Applicable

Medication Adherence Program

HypertensionBehavior and Behavior MechanismsMedication Adherence
Tulane University402 enrolled5 locationsNCT05183763
Recruiting
Not Applicable

Nifedipine and Enalapril vs Nifedipine and Labetalol for the Treatment of Postpartum Hypertension Study

HypertensionPostpartum Preeclampsia
The Cleveland Clinic200 enrolled1 locationNCT07363343
Recruiting
Phase 3

A Clinical Study of Sotatercept (MK-7962) in People With Pulmonary Arterial Hypertension (MK-7962-038)

Pulmonary Arterial Hypertension
Merck Sharp & Dohme LLC815 enrolled119 locationsNCT07218029
Recruiting

Clevidipine for the Antihypertensive Treatment of Acute Intracerebral Hemorrhage

HypertensionStrokeIntracerebral Hemorrhage
Zeenat Qureshi Stroke Institute1,000 enrolled14 locationsNCT06402968
Recruiting

Cera™ Vascular Plug System Post-Market Clinical Follow-Up

Arteriovenous FistulaAneurysmPortal Hypertension+3 more
Lifetech Scientific (Shenzhen) Co., Ltd.132 enrolled9 locationsNCT06099015
Recruiting

Clinical and Molecular Characteristics of Primary Aldosteronism in Blacks

HypertensionCardiovascular DiseaseAdrenal Gland Neoplasm+2 more
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)1,150 enrolled1 locationNCT03374215
Recruiting
Phase 3

Zilebesiran in Patients With Hypertension Not Adequately Controlled and With Either Established Cardiovascular Disease or High Risk for Cardiovascular Disease

HypertensionHigh Risk Cardiovascular DiseaseHigh Cardiovascular Risk
Alnylam Pharmaceuticals11,000 enrolled856 locationsNCT07181109
Recruiting
Phase 2

A Study to Evaluate ALN-AGT01 RVR in Adult Patients With Mild to Moderate Hypertension Pretreated With Zilebesiran

Hypertension
Alnylam Pharmaceuticals93 enrolled3 locationsNCT07553442
Recruiting
Phase 3

EASi-PROTKT™ - A Study to Test Vicadrostat (BI 690517) Taken Together With Empagliflozin in People With Type 2 Diabetes, High Blood Pressure, and Cardiovascular Disease

Cardiovascular DiseasesHypertensionDiabetes Mellitus, Type 2
Boehringer Ingelheim11,800 enrolled1155 locationsNCT07064473
Recruiting
Not Applicable

Effectiveness and Adoption of the TelTex4BP Intervention Among Adults With Hypertension in Nepal

Cardiovascular DiseasesHypertensionBlood Pressure+1 more
Central Department of Public Health500 enrolled2 locationsNCT05979168
Recruiting
Not Applicable

Wearable Evaluation of Ambulatory Readings for Blood Pressure

Normal Blood PressureControlled HypertensionUncontrolled Hypertension
Stephen Juraschek100 enrolled1 locationNCT06610448
Recruiting
Phase 4

Imaging the Effects of Netarsudil (Rhopressa) on the Trabecular Meshwork in Glaucoma and Ocular Hypertension

GlaucomaOcular Hypertension
Indiana University50 enrolled1 locationNCT07588152
Recruiting
Not Applicable

'Eat Well' Produce Prescription RCT

Hypertension
Institute for Medical Research, Inc.1,500 enrolled1 locationNCT07534501
Recruiting
Not Applicable

Community-based Implementation of Adapted STAC

HypertensionBlood PressurePregnancy Related+1 more
University of Wisconsin, Madison46 enrolled1 locationNCT06689930
Recruiting
Phase 3

A Study to Evaluate the Efficacy and Safety of Once Daily Treprostinil Palmitil Inhalation Powder (TPIP) in Participants With Pulmonary Arterial Hypertension (PAH)

Pulmonary Arterial Hypertension
Insmed Incorporated344 enrolled2 locationsNCT07481981