TREPROSTINIL in Pulmonary Hypertension: Evidence and Clinical Trends
Multicenter Registry Evaluating Real-World Therapeutic Patterns and Outcomes in Newly Diagnosed Adult Patients With Pulmonary Arterial Hypertension (PAH) Treated With Parenteral Treprostinil
TRESPECT is an international, multicenter, observational registry designed to describe the real-world use, effectiveness, and tolerability of parenteral treprostinil in adults with newly diagnosed pulmonary arterial hypertension (PAH). The registry will include patients who initiated subcutaneous or intravenous treprostinil within 12 months of PAH diagnosis.
Both retrospective and prospective data will be collected from routine clinical care. Data will include patient characteristics, PAH treatment patterns, treprostinil dosing and route of administration, functional status, exercise capacity, biomarkers, echocardiographic and hemodynamic parameters, clinical events, and adverse events. Participants will be followed for at least 36 months or until a registry termination criterion is met. The registry is expected to enroll approximately 100 to 300 patients across specialized PAH centers in several European countries.
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Typ studie
Typ studie
Zápis (Odhadovaný)
Zápis
Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
- Dospělý
- Starší dospělý
Přijímá zdravé dobrovolníky
Metoda odběru vzorků
Studijní populace
Popis
Inclusion Criteria:
- Adult patient (≥18 years)
- Confirmed diagnosis of PAH (i.e. Group 1 as defined by ESC/ERS guidelines)
- Initiated on parenteral Treprostinil (SC or IV) anytime from 1/1/2024
- Informed consent (prospective data or retrospective chart review, per local regulations)
Exclusion Criteria:
- Participation in any interventional trials affecting PAH (including patients from TripleTRE study)
- Non-PAH forms of pulmonary hypertension (e.g., ESC-ERS Group 2-5)
Studijní plán
Jak je studie koncipována?
Detaily designu
Počet skupin / kohort
Kohorty a intervence
Skupina / kohortaSkupina / kohorta |
Intervence / LéčbaIntervence / Léčba |
|---|---|
|
Patients Treated With Parenteral Treprostinil
Adult patients with confirmed pulmonary arterial hypertension who initiated parenteral treprostinil administered by the subcutaneous or intravenous route within 12 months of PAH diagnosis.
Treatment selection, route of administration, dosing, titration, concomitant PAH therapy, and clinical management are determined by the treating physician according to routine clinical practice.
Clinical, treatment, safety, and outcome data are collected retrospectively and/or prospectively as part of this observational registry.
|
Parenteral treprostinil administered by continuous subcutaneous or intravenous infusion as part of routine clinical care.
The decision to initiate treatment, route of administration, starting dose, dose titration, treatment duration, and use of concomitant PAH therapies are determined by the treating physician and are not assigned by the registry.
Data on treatment initiation, doses at approximately 2 and 4 weeks, longitudinal dosing, route of administration, tolerability, local site reactions, pain, treatment changes, and clinical outcomes are collected during registry follow-up.
Ostatní jména:
|
Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Mean Change From Baseline in 6-Minute Walk Distance at Month 12
Časové okno: Baseline and Month 12
|
Mean change in 6-minute walk distance from baseline to Month 12.
The 6-minute walk distance is measured in meters.
A positive change indicates improvement in exercise capacity.
|
Baseline and Month 12
|
|
Number and Percentage of Participants by Change in New York Heart Association Functional Class at Month 12
Časové okno: Baseline and Month 12
|
Number and percentage of participants whose New York Heart Association Functional Class improved, remained unchanged, or worsened from baseline to Month 12. Functional Class ranges from Class I to Class IV, with a higher class indicating greater functional limitation.
|
Baseline and Month 12
|
|
Number and Percentage of Participants With Local Administration-Site Reactions During the First 12 Months
Časové okno: From baseline through Month 12
|
Number and percentage of participants experiencing at least one local administration-site reaction associated with subcutaneous or intravenous treprostinil application during the first 12 months after treatment initiation.
|
From baseline through Month 12
|
|
Mean Local Pain Score During the First 12 Months
Časové okno: Baseline, Week 2, Week 4, Month 3, Month 6, Month 9, and Month 12
|
Local pain associated with parenteral treprostinil application will be assessed on a numerical rating scale from 0 to 10. Higher scores indicate greater pain.
|
Baseline, Week 2, Week 4, Month 3, Month 6, Month 9, and Month 12
|
Další výstupní opatření
Další výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Mean Change From Baseline in N-Terminal Pro-B-Type Natriuretic Peptide at Month 12
Časové okno: Baseline and Month 12
|
Mean change in N-terminal pro-B-type natriuretic peptide concentration from baseline to Month 12.
|
Baseline and Month 12
|
|
Mean Change From Baseline in B-Type Natriuretic Peptide at Month 12
Časové okno: Baseline and Month 12
|
Mean change in B-type natriuretic peptide concentration from baseline to Month 12.
|
Baseline and Month 12
|
|
Overall survival
Časové okno: From initiation of parenteral treprostinil until death from any cause, assessed up to 36 months
|
Overall survival is defined as the time from initiation of parenteral treprostinil to death from any cause.
|
From initiation of parenteral treprostinil until death from any cause, assessed up to 36 months
|
|
Number and Percentage of Participants by Reason for Early Initiation of Parenteral Treprostinil
Časové okno: Baseline
|
Number and percentage of participants in each documented category of clinical reason for initiating parenteral treprostinil within 12 months of PAH diagnosis, irrespective of baseline risk category.
|
Baseline
|
|
Mean Parenteral Treprostinil Dose at each visit
Časové okno: Baseline, Week 2, Week 4, Month 3, Month 6, Month 9, Month 12, Month 18, Month 24, Month 30, and Month 36
|
Parenteral treprostinil dose will be summarized at each visit.
Dose will be reported in the unit ng/kg/min.
|
Baseline, Week 2, Week 4, Month 3, Month 6, Month 9, Month 12, Month 18, Month 24, Month 30, and Month 36
|
|
Number and Percentage of Participants by Route of Parenteral Treprostinil Administration
Časové okno: Baseline, Week 2, Week 4, Month 3, Month 6, Month 9, Month 12, Month 18, Month 24, Month 30, and Month 36
|
Number and percentage of participants receiving parenteral treprostinil by subcutaneous or intravenous administration at each visit.
|
Baseline, Week 2, Week 4, Month 3, Month 6, Month 9, Month 12, Month 18, Month 24, Month 30, and Month 36
|
|
Number and Percentage of Participants Receiving Concomitant Pulmonary Arterial Hypertension Therapy
Časové okno: Baseline, Month 3, Month 6, Month 9, Month 12, Month 18, Month 24, Month 30, and Month 36
|
Number and percentage of participants receiving each recorded category of concomitant pulmonary arterial hypertension therapy.
|
Baseline, Month 3, Month 6, Month 9, Month 12, Month 18, Month 24, Month 30, and Month 36
|
|
Time to First Composite Clinical Worsening Event
Časové okno: From initiation of parenteral treprostinil until the first composite clinical worsening event, assessed up to 36 months
|
Time from initiation of parenteral treprostinil to the first occurrence of death from any cause, PAH-related hospitalization, or lung transplantation.
|
From initiation of parenteral treprostinil until the first composite clinical worsening event, assessed up to 36 months
|
|
Number and Percentage of Participants With Adverse Events
Časové okno: From baseline through Month 36
|
Number and percentage of participants experiencing at least one adverse event during registry follow-up.
Adverse events will be summarized by seriousness, severity, outcome, causal relationship to treprostinil, and action taken with treatment.
|
From baseline through Month 36
|
Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia (Odhadovaný)
Začátek studia
Primární dokončení (Odhadovaný)
Primární dokončení
Dokončení studie (Odhadovaný)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Aktuální)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
Další identifikační čísla studie
Další identifikační čísla studie
- TRESPECT
Informace o lécích a zařízeních, studijní dokumenty
Studuje lékový produkt regulovaný americkým FDA
Studuje produkt zařízení regulovaný americkým úřadem FDA
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .