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Recruiting NCT05843500

NCT05843500 Chronic Thromboembolic Disease Registry

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Clinical Trial Summary
NCT ID NCT05843500
Status Recruiting
Phase
Sponsor University of California, San Francisco
Condition Chronic Thromboembolic Pulmonary Hypertension
Study Type OBSERVATIONAL
Enrollment 100 participants
Start Date 2023-08-01
Primary Completion 2028-07-01

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age N/A
Study Type OBSERVATIONAL
Interventions
Survey

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.

This trial targets 100 participants in total. It began in 2023-08-01 with a primary completion date of 2028-07-01.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

The goal of this patient registry is to learn about the natural history in patients with chronic thromboembolic disease (CTD) and/or chronic thromboembolic pulmonary hypertension (CTEPH). The main question\[s\] it aims to answer are: * Long-term outcome after various types of treatment, including medication, balloon pulmonary angioplasty, and pulmonary endarterectomy * Effect of treatment on patient's quality of life and exercise tolerance Participants will be followed longitudinally to assess their health outcomes and quality of life via chart review and health quality surveys.

Eligibility Criteria

Inclusion Criteria: * Patients referred with CTED and/or CTEPH defined as: 1. Mean pulmonary arterial pressure (mPAP) \> 20 mmHg at rest with pulmonary vascular resistance (PVR) \> 2 Wood units (WU); or if mPAP ≤ 20 mmHg or PVR ≤ 2 WU at rest, have exercise limitations from chronic thromboembolic pulmonary disease (CTEPD) without pulmonary hypertension (PH) 2. Radiologic finding of chronic thromboembolic disease, including abnormal ventilation perfusion scan, pulmonary angiogram, computer tomographic pulmonary angiogram, or magnetic resonance pulmonary angiogram 3. Post-embolic exercise intolerance and evidence of chronic thromboembolic disease in the absence of resting pulmonary hypertension * Treatment with anticoagulation for ≥ 3 months before diagnosis of CTEPH or CTEPD without PH * Age ≥ 18 years Exclusion Criteria: * Main cause of PH other than World Health Organization (WHO) group 4 (CTEPH) * Patient's refusal to participate in clinical research and/or receive intervention

Contact & Investigator

Central Contact

Miles Conrad, MD

✉ miles.conrad@ucsf.edu

📞 (415) 353-1300

Principal Investigator

Miles Conrad, MD

PRINCIPAL INVESTIGATOR

University of California, San Francisco

Frequently Asked Questions

Who can join the NCT05843500 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, studying Chronic Thromboembolic Pulmonary Hypertension. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT05843500 currently recruiting?

Yes, NCT05843500 is actively recruiting participants. Contact the research team at miles.conrad@ucsf.edu for enrollment information.

Where is the NCT05843500 trial being conducted?

This trial is being conducted at San Francisco, United States.

Who is sponsoring the NCT05843500 clinical trial?

NCT05843500 is sponsored by University of California, San Francisco. The principal investigator is Miles Conrad, MD at University of California, San Francisco. The trial plans to enroll 100 participants.

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