NCT05340023Recruiting
Proteomic Pattern Associated With the Diagnosis of Chronic Thromboembolic Pulmonary Hypertension
Proteomic Pattern Associated With the Diagnosis of Chronic Thromboembolic Pulmonary Hypertension : PROTEO-CTEPH Study.
Source: ClinicalTrials.gov · Last updated 24 Nov 2025
Brief summary (registry, in English)
Chronic ThromboEmbolic Pulmonary Hypertension (CTEPH) is a rare but severe complication of pulmonary embolism (PE). CTEPH is evoked in patients with persistent dyspnea. According to international guidelines, symptomatic patients with perfusion defects on lung scan and Pulmonary Hypertension (PH)-likely transthoracic echo (TTE) must be evaluated in Pulmonary Hypertension (PH)-centers with right heart catheterism, to confirm or rule out the presence of precapillary Pulmonary Hypertension (PH), and precise the group of Pulmonary Hypertension (PH).
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 120 (estimated)
- First submitted
- 17 Nov 2021
- Start date
- 9 Nov 2022
- Primary completion date
- Jun 2026
- Lead sponsor
- Centre Hospitalier Universitaire de Saint Etienne
- NCT number
- NCT05340023
What you commit to
- Study type: Observational
- Planned participants: 120
- From 9 Nov 2022 to the primary completion date, Jun 2026
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other
- Patient with a normal perfusion lung scan
- Person under legal guardianship
Who the study is looking for
- Patient with a suspicion of Chronic thromboembolic pulmonary hypertension (CTEPH) with a combination of a perfusion lung scan and transthoracic perfusion scan and transthoracic echocardiography compatible with the diagnosis (according to French recommendations)
- Patients who require a right heart catheterization.
- Patient affiliated or entitled to a social security plan
- Patient having received informed information about the study informed about the study
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Chu de Saint Etienne Coordinator of this site? Confirm its status | Saint-Etienne | France | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.