Hypertension Trials / Trials in Washington
12 Recruiting Trials

Clinical Trials
for Hypertension in Washington

12 clinical trials for Hypertension are currently recruiting participants at study sites in Washington. Study-related care is provided at no cost.

12
Recruiting trials
10
Study sites
4
Cities
6
Industry-sponsored
2
Phase 2
6
Phase 3

Hypertension clinical trials in Washington: what to expect

High blood pressure trials focus on people whose pressure stays above target despite treatment. They test new classes of medicine, including once-daily pills and injections given every few months, procedures such as renal denervation for resistant hypertension, and programs built around home monitoring, diet and pharmacist-led care. Many are short, and some require no change to the medicines you already take.

In Washington, recruiting hypertension studies are concentrated in Seattle, Bellevue, Spokane and Tacoma. 6 of the 12 are run by a drug or device company, which usually means a larger study with travel reimbursement; the rest are academic or hospital-led.

Who hypertension trials usually look for

Trials set a blood pressure range measured at the site after rest, often on two separate visits, and state how many medicines you may already take: some want people on none, most want one to three, and resistant hypertension trials want three or more including a diuretic. Common exclusions are a known secondary cause, a recent heart attack or stroke, advanced kidney disease and pregnancy. Ages are usually 18 to 80.

What taking part involves

Screening includes blood pressure measurements, blood work and often a 24-hour wearable monitor. Some trials then standardize or pause your current medicines under supervision, while others add the study drug to them; the listing says which. Drug trials run eight to twelve weeks with visits every two to four weeks and home readings in between; placebo arms are common and rescue rules protect anyone whose pressure climbs. Procedure trials involve a day procedure and longer follow-up. Study care is free and visits are usually paid.

Questions worth asking the study team

Whether your current medicines change and who monitors you if they do; how the 24-hour monitor works; the chance of placebo and the rescue rules; and whether you keep the study medicine or return to your usual treatment afterwards.

Showing 12 of 12 recruiting Hypertension trials in Washington

LEVEL-2: LEVosimendan to Improve Exercise Limitation in Patients With PH-HFpEF-2
PHASE3 Alexander City, Alabama +4 sites NCT07288398
This trial is looking for adults with pulmonary hypertension and heart failure. Participants will take either a medication called levosimendan or a placebo to see if it improves their walking distance.
Recruiting
PAH Exercise Study
PHASE3 Seattle, Washington NCT06941441
This trial is looking for people with stable pulmonary arterial hypertension (PAH) who can start a new treatment called sotatercept. Participants will take sotatercept and follow a personalized home exercise program, monitored remotely, for 26 weeks.
Recruiting
Repurposing Valsartan May Protect Against Pulmonary Hypertension
PHASE2 Seattle, Washington NCT06053580
This trial is looking for adults with pulmonary arterial hypertension. Participating involves taking valsartan for 24 weeks to see if it helps with their condition.
Recruiting
Study to Evaluate Sotatercept (MK-7962) in Children With Pulmonary Arterial Hypertension (PAH) (MK-7962-008)
PHASE2 Los Angeles, California +4 sites NCT05587712
This trial is looking for children aged 1 to under 18 with pulmonary arterial hypertension (PAH). Participants will receive treatment with sotatercept over 24 weeks to evaluate safety and how the body processes the drug.
Recruiting
Pulmonary Hypertension Association Registry
N/A Phoenix, Arizona +4 sites NCT04071327
This trial is looking for people with pulmonary arterial hypertension (PAH) or chronic thromboembolic pulmonary hypertension (CTEPH). Participants will provide information about their health and treatment to help improve care for these conditions.
Recruiting
Global Paradise System US Post Approval Study
N/A Long Beach, California +4 sites NCT06297291
This trial is looking for adults with high blood pressure that isn't controlled by lifestyle changes or medications. Participants will receive treatment with the Paradise Ultrasound Renal Denervation System and help researchers understand its long-term safety and effectiveness.
Recruiting
A Phase III Renal Outcomes and Cardiovascular Mortality Study to Investigate the Efficacy and Safety of Baxdrostat in Combination With Dapagliflozin in Participants With Chronic Kidney Disease and High Blood Pressure
PHASE3 Fairhope, Alabama +4 sites NCT06742723
This trial is looking for adults with chronic kidney disease and high blood pressure. If you join, you will take medications to see how they affect your kidney health and heart-related risks.
Recruiting
Clarifying the Optimal Application of SLT Therapy Trial
PHASE3 Laguna Hills, California +4 sites NCT04967989
This trial is looking for people with glaucoma or high eye pressure. Participants will receive a special eye treatment to see how effective it is at different energy levels.
Recruiting
Zilebesiran in Patients With Hypertension Not Adequately Controlled and With Either Established Cardiovascular Disease or High Risk for Cardiovascular Disease
PHASE3 Birmingham, Alabama +4 sites NCT07181109
This trial is looking for adults with high blood pressure that is not well controlled and have either a history of heart disease or are at high risk for heart disease. Participants will receive either the study drug, zilebesiran, or a placebo to see if it lowers the risk of serious heart-related events.
Recruiting
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
PHASE3 Anniston, Alabama +4 sites NCT07064473
This trial is looking for adults with type 2 diabetes, high blood pressure, and heart disease. Participants will take either the study medication or a placebo daily for up to 4 years.
Recruiting
Pediatric Pulmonary Hypertension Network (PPHNet) Informatics Registry
N/A Palo Alto, California +4 sites NCT02249923
This trial is looking for children who were diagnosed with pulmonary hypertension before they turned 18. It’s important that either the child or their parent can read in English or Spanish and can give permission to participate. If someone was diagnosed after turning 18 or doesn’t want to participate, they won’t be able to join.
Recruiting
Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)
N/A Phoenix, Arizona +4 sites NCT04278404
This trial is looking for children and young adults who are 21 years old or younger and are currently taking certain medications, or who have had a recent COVID-19 infection. They cannot be pregnant or have had certain recent medical procedures like dialysis, organ transplants, or other serious treatments. If you think your child might fit this description, it could be worth considering.
Recruiting
See all 12 Hypertension trials in Washington

Where the Hypertension studies are in Washington

Research sites running the most studies
  • Seattle Children's Hospital, Seattle3 trials
  • University of Washington, Seattle2 trials
  • Clinical Trial Site, Bellevue1 trial
  • Research Site, Seattle1 trial
  • Seattle Children's Hospital ( Site 1605), Seattle1 trial
  • Spokane Eye Clinical Research, Spokane1 trial
By city

Counts are recruiting studies listing at least one site in Washington, from ClinicalTrials.gov, refreshed every two days.

Hypertension clinical trials in Washington: common questions

How many Hypertension clinical trials are recruiting in Washington?
TrialFinder currently lists 12 recruiting Hypertension clinical trials with study sites in Washington. Results are updated regularly from ClinicalTrials.gov, the official U.S. registry of clinical studies.
Where are Hypertension clinical trials located in Washington?
Study sites for the Hypertension trials listed on this page include Seattle. Each trial page lists every participating site with contact details, so you can find the location closest to you.
Do I need insurance to join a Hypertension clinical trial in Washington?
No. Study-related care is covered by the trial sponsor at no cost to participants, including the study treatment, required lab tests and study visits. Many Hypertension trials in Washington also compensate participants for time and travel. Health insurance is not required to search or enroll.
How do I qualify for a Hypertension clinical trial in Washington?
Each study sets its own criteria based on age, Hypertension diagnosis details, prior treatments, current medications and general health. The fastest way to find out is to contact a research site directly — most will pre-screen you by phone in 10 to 15 minutes at no charge. You can also create a free TrialFinder profile to be matched automatically.
Will I stop my blood pressure medicine to join a trial?
Some trials add the study drug to what you take; others standardize or pause your medicines for a few weeks under close monitoring, with rules for stepping in if pressure rises. The listing and consent form state which.
What is ambulatory blood pressure monitoring?
A small cuff and monitor worn for 24 hours that records readings automatically, including during sleep. Trials use it because it is more reliable than clinic readings; the site fits it and you return it the next day.
Is a high reading at home enough to qualify?
It is a reason to ask. Trials confirm eligibility with readings taken at the site after resting, usually on two visits, so a single home reading neither qualifies nor rules you out.
Hypertension Trials in Other States
Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia West Virginia Wisconsin Wyoming
Helpful Reading
Are Clinical Trials Safe? What Patients Should Know
How clinical trial safety works — phases, IRB oversight, informed consent, and your right to withdraw — plus the real risks and questions to ask.
How to Know If You Qualify for a Clinical Trial
Every trial has eligibility criteria based on diagnosis, age, and medical history. Here's how to tell if you qualify — and what to do if you're not sure.
Clinical Trials Without Insurance: What You Need to Know
Clinical trials cover the cost of study-related care, making them one of the few ways to access treatment without health insurance. Here's what's covered.
All guides →

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About Hypertension Trials

Hypertension trials study novel antihypertensives, renal denervation, lifestyle interventions, and combination therapies for resistant high blood pressure.

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