An Extension Study of Treprostinil Palmitil Inhalation Powder (TPIP) for Pulmonary Arterial Hypertension (PAH)
Public ClinicalTrials.gov record NCT05649748. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
An Open-Label Extension Study to Assess the Safety, Tolerability, and Effectiveness of the Long-Term Use of Treprostinil Palmitil Inhalation Powder in Participants With Pulmonary Arterial Hypertension
Study identification
- NCT ID
- NCT05649748
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2, Phase 3
- Lead sponsor
- Insmed Incorporated
- Industry
- Enrollment
- 91 participants
Conditions and interventions
Conditions
Interventions
- Treprostinil Palmitil Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 6, 2023
- Primary completion
- Dec 30, 2026
- Completion
- Dec 30, 2026
- Last update posted
- Jul 7, 2026
2023 – 2026
United States locations
- U.S. sites
- 6
- U.S. states
- 4
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| USA005 | Jacksonville | Florida | 32224 | — |
| USA011 | Tampa | Florida | 33606 | — |
| USA006 | Chicago | Illinois | 60611 | — |
| USA001 | Chicago | Illinois | 60612 | — |
| USA102 | New York | New York | 10021 | — |
| USA016 | Dallas | Texas | 75246 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 39 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05649748, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 7, 2026 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05649748 live on ClinicalTrials.gov.