Condition

Chronic Thromboembolic Pulmonary Hypertension clinical trials and research

• 19Clinical trials
• 13Countries

Newest Chronic Thromboembolic Pulmonary Hypertension clinical trials

All recruiting trials (19)

• Pulmonary Embolism Registry from Emergency Care to Long-Term Follow-Up

  This registry follows adults with acute pulmonary embolism to see how care is given in the real world and what happens over time.

  Recruiting at 16 sites Azienda Ospedaliero-Universitaria Careggi · Bagno a Ripoli, Tuscany and 15 other locations · NCT07855679

• Nailfold Capillaroscopy in Pulmonary Hypertension

  This study tests whether nailfold capillary scans correlate with invasive lung blood pressure measurements and whether these patterns change with PH treatment.

  Recruiting University of Glasgow · Clydebank, West Dunbartonshire · NCT07768644

• How pulmonary endarterectomy affects confidence in managing chronic thromboembolic pulmonary hypertension

  This project will see if pulmonary endarterectomy helps people with chronic thromboembolic pulmonary hypertension feel more confident managing their condition.

  Recruiting Damascus University · Damascus, Rif-dimashq Governorate · NCT07272798

• Registry of people with chronic thromboembolic pulmonary hypertension in Russia

  This registry collects health, history, and treatment information from people in Russia with chronic thromboembolic pulmonary hypertension to see which factors relate to their prognosis.

  Recruiting National Medical Research Center for Cardiology, Ministry of Health of Russian Federation · Moscow · NCT07254078

• Effects of stopping riociguat on heart function in patients with CTEPH

  This study is testing how stopping the medication riociguat affects heart function in patients with inoperable CTEPH who have had balloon pulmonary angioplasty.

  Recruiting at 3 sites Phase 3 Beijing Chao Yang Hospital · Beijing, China and 2 other locations · NCT06922240

• Switching from Sildenafil to Riociguat for CTEPH Patients

  This study is testing if switching from sildenafil to riociguat can help people with Chronic Thromboembolic Pulmonary Hypertension feel better after they’ve already had balloon pulmonary angioplasty.

  Recruiting Phase 4 Chinese University of Hong Kong · Hong Kong · NCT06715280

• Using AI to improve imaging for pulmonary embolism diagnosis

  This study is testing if using advanced imaging and artificial intelligence can help doctors diagnose and manage pulmonary embolism better for patients who might have it.

  Recruiting China-Japan Friendship Hospital · Beijing · NCT06526468

• Investigating physical changes in patients after lung surgery

  This study looks at how lung surgery affects the physical performance, lung function, and muscle strength of patients as they recover over time.

  Recruiting University of Sao Paulo General Hospital · São Paulo, São Paulo · NCT06286891

• Chronic thromboembolic pulmonary hypertension after pulmonary embolism

  This project tests how often people who had an acute pulmonary embolism develop chronic thromboembolic pulmonary hypertension (CTEPH) and which symptoms and echocardiography findings predict it in symptomatic patients.

  Recruiting Assiut University · Asyut · NCT06081881

• Using 129Xe MRI to study lung and blood conditions

  This study is testing how a special MRI using 129Xe gas can help us understand lung and blood conditions better by looking at healthy people and those with specific lung diseases.

  Recruiting Phase 2 Duke University · Durham, North Carolina · NCT06038630

• Registry for patients with chronic thromboembolic disease

  This study is collecting information from patients with chronic thromboembolic disease to see how different treatments affect their health and quality of life over time.

  Recruiting University of California, San Francisco · San Francisco, California · NCT05843500

• Identifying a proteomic pattern for diagnosing chronic thromboembolic pulmonary hypertension

  This study is trying to find a specific pattern in blood proteins to help doctors better diagnose chronic thromboembolic pulmonary hypertension in patients who have symptoms like shortness of breath.

  Recruiting Centre Hospitalier Universitaire de Saint Etienne · Saint-Etienne · NCT05340023

• Database for chronic thromboembolic pulmonary hypertension in China

  This study is creating a database to gather information on patients with chronic thromboembolic pulmonary hypertension in China to better understand the disease and improve treatment options.

  Recruiting China-Japan Friendship Hospital · Beijing · NCT05311072

• Comparing balloon pulmonary angioplasty and pulmonary endarterectomy for chronic thromboembolic pulmonary hypertension

  This study is testing whether a new procedure called balloon pulmonary angioplasty works better than the traditional surgery for people with chronic thromboembolic pulmonary hypertension.

  Recruiting at 2 sites University of Aarhus · Aarhus and 1 other locations · NCT05110066

• Registry and biorepository for pulmonary hypertension patients

  This study is setting up a collection of health information and blood samples from people with pulmonary hypertension to help researchers learn more about the disease and improve treatments.

  Recruiting University of Kansas Medical Center · Kansas City, Kansas · NCT04808596

• Evaluating balloon pulmonary angioplasty for chronic thromboembolic pulmonary hypertension in China

  This study is testing whether balloon pulmonary angioplasty can safely help people with chronic thromboembolic pulmonary hypertension who can't have surgery or still have symptoms after surgery.

  Recruiting at 2 sites Chinese Pulmonary Vascular Disease Research Group · Beijing and 1 other locations · NCT04206852

• Registry for patients with pulmonary hypertension

  This study collects information from people with pulmonary hypertension to see how they are diagnosed and treated, and to find ways to improve their care.

  Recruiting at 51 sites Pulmonary Hypertension Association, Inc. · Phoenix, Arizona and 51 other locations · NCT04071327

• Registry of pulmonary hypertension in Poland

  This study is tracking patients with pulmonary hypertension in Poland to see how their condition is managed and what outcomes they experience.

  Recruiting Polish Cardiology Association · Krakow · NCT03959748

• Evaluating exercise capacity in patients with pulmonary hypertension

  This study tests how well treatments like medication or balloon therapy can improve exercise ability in people with pulmonary hypertension.

  Recruiting Chinese Pulmonary Vascular Disease Research Group · Beijing · NCT02061787

Related topics

Quick answers

How many Chronic Thromboembolic Pulmonary Hypertension clinical trials are recruiting right now?

19, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 13 countries. The most sites are in China (5 trials), United States (4 trials), Poland (2 trials), United Kingdom (2 trials), Brazil (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 3: 1, Phase 4: 1, Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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