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NCT06445673Enrolling by invitation

A Prospective Non-interventional Observational Study to Observe Long-term Treatment and Outcomes in Pulmonary Arterial Hypertension (PAH) Patients

A Prospective, Multicenter, International Non-interventional, Observational Cohort Study to Observe Long-term Treatment Patterns and Real-word Outcomes in PAH Group I Patients Previously Participating in TripleTRE - TripleTRE-NIS

Source: ClinicalTrials.gov · Last updated 29 Oct 2026

Brief summary (registry, in English)

The goal of this observational study is to learn about the long-term development and outcomes of different treatment patterns of patients who initially participated in the TripleTRE study. The primary objective of this non-interventional follow-up study is to assess the long-term real-world clinical outcomes, including disease progression and survival rates, in patients who initially participated in and completed the randomized TripleTRE trial. Planned observation duration per patient is a minimum of 3 years.

Status (registry)
Enrolling by invitation
Study type
Observational
Enrollment
110 (estimated)
First submitted
29 May 2024
Start date
Jul 2024
Primary completion date
Jun 2030
Lead sponsor
AOP Orphan Pharmaceuticals AG
NCT number
NCT06445673

What you commit to

  • Study type: Observational
  • Planned participants: 110
  • From Jul 2024 to the primary completion date, Jun 2030
  • 18 sites in 9 countries
  • 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.

Prior treatment

  • Patients who discontinued all medicinal PAH treatments (e.g. after successful lung transplantation)
  • Patients who withdrew from the initial TripleTRE trial due to significant non-compliance with trial requirements (not adhering to therapy, not coming to hospital visits)

Other

  • Lost to follow-up patients of TripleTRE study

Who the study is looking for

  • 1\. Patients previously participating in the randomized TripleTRE trial who are able and willing to provide a signed informed consent for study participation in NIS

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (18)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Ordensklinikum Linz
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LinzAustriaUnknown status
Medical University Vienna
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ViennaAustriaUnknown status
Fakultni nemocnice Olomouc
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OlomoucCzechiaUnknown status
Vseobecna fakultni nemocnice v Praze
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PragueCzechiaUnknown status
DRK Kliniken Berlin Westend
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BerlinGermanyUnknown status
University Hospital Carl Gustav Carus of Technical University Dresden
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DresdenGermanyUnknown status
Universitätsmedizin Greifswald
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GreifswaldGermanyUnknown status
Hospital Clinic of Barcelona
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BarcelonaSpainUnknown status
Hospital Ramón y Cajal
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MadridSpainUnknown status
Hôpital Bicêtre-- Assistance Publique Hopitaux de Paris
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ParisFranceUnknown status
Hopitaux Universitaires de Strasbourg
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StrasbourgFranceUnknown status
Gottsegen National Cardiovascular lnstitute
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BudapestHungaryUnknown status
Medical University of Szeged
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SzegedHungaryUnknown status
Sapienza University Of Rome
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RomeItalyUnknown status
John Paul II Hospital Krakow
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KrąkówPolandUnknown status
Fryderyk Chopin Hospital in European Health Centre Otwock
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OtwockPolandUnknown status
Emergency Institute for Cardiovascular Diseases Prof. Dr. C.C.Iliescu
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BucharestRomaniaUnknown status
Emergency Clinical County Hospital of Targu Mures
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Târgu MureşRomaniaUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.