NCT06499363

Brief Summary

This observational study will seek to describe the uses and safety and efficacy outcomes of treprostinil in clinical practice in patients with persistent pulmonary hypertension (PPHN).

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
20mo left

Started Feb 2025

Typical duration for all trials

Geographic Reach
1 country

4 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress42%
Feb 2025Dec 2027

First Submitted

Initial submission to the registry

May 21, 2024

Completed
2 months until next milestone

First Posted

Study publicly available on registry

July 12, 2024

Completed
8 months until next milestone

Study Start

First participant enrolled

February 25, 2025

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2027

Expected
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

September 3, 2025

Status Verified

September 1, 2025

Enrollment Period

2.4 years

First QC Date

May 21, 2024

Last Update Submit

September 2, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • Characteristics of neonates receiving treprostinil in the clinical practice.

    Sex (male/female) ; Gestational Age (weeks) ; Birth Weight (g) ; Apgar (1 and 5 min, 0-10) and Time from birth to treprostinil initiation (h)

    From baseline to Day 30 after last dose of treprostinil

  • Treprostinil-specific treatment patterns.

    Prior concomitant treatments, treprostinil route, treprostinil dose(s) (mg/ml) and treprostinil treatment duration (days).

    From baseline to Day 30 after last dose of treprostinil

  • Number of participants with treatment-related adverse events to evaluate safety.

    From baseline to Day 30 after last dose of treprostinil

Secondary Outcomes (3)

  • Composite endpoint of absence of complications through Day 14 after the index date.

    From baseline to Day 30 after last dose of treprostinil

  • Description of the clinical outcomes from treprostinil start day (i.e., Day 0) to Day 14 and at Day 30 after last dose of treprostinil.

    0h, 24h, 48h, 72h, Day 7, Day 14, and Day 30 after last dose of treprostinil (if applicable).

  • Description of neurodevelopmental progress over 2 years after treprostinil initiation through a Global Clinical Impression Scale.

    From day 30 after treprostinil treatment to Year 2 after last dose of treprostinil

Eligibility Criteria

AgeUp to 44 Weeks
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Approximately 60 newborns with PH (of whom at least 40 newborns with persistent pulmonary hypertension of the newborn \[PPHN\]) are expected to be included.

You may qualify if:

  • Newborn infants who received at least one dose of IV or SC treprostinil as per clinical practice within 5 years from the moment of data collection.
  • Aged up to 44 weeks after conception at treprostinil initiation.
  • Pulmonary hypertension (PH) or suspicion of PH at the moment of treprostinil initiation.
  • Parent(s) or legally authorized representative(s) provides non-opposition consent for the patient participation in the study.
  • Newborn infants affiliated to French social security.

You may not qualify if:

  • None.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

CHU Lyon (HCL) - Hopital Femme Mère Enfant

Bron, 69500, France

RECRUITING

Réanimation néonatale CHU Grenoble Alpes - Hôpital Couple Enfant

Grenoble, 38043, France

RECRUITING

CHU Lille - Clinique de Néonatalogie

Lille, 59000, France

RECRUITING

CHU de Toulouse Hopital des enfants - Réanimation Néonatale

Toulouse, 31300, France

RECRUITING

MeSH Terms

Conditions

Persistent Fetal Circulation Syndrome

Condition Hierarchy (Ancestors)

Hypertension, PulmonaryLung DiseasesRespiratory Tract DiseasesInfant, Newborn, DiseasesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Central Study Contacts

Ferrer MedInfo

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 21, 2024

First Posted

July 12, 2024

Study Start

February 25, 2025

Primary Completion (Estimated)

July 30, 2027

Study Completion (Estimated)

December 31, 2027

Last Updated

September 3, 2025

Record last verified: 2025-09

Locations