A Study to Evaluate the Pharmacokinetics (PK) and Safety of a Single Dose of Treprostinil Palmitil Inhalation Powder (TPIP) in Participants With Normal Hepatic Function and Participants With Hepatic Impairment
Public ClinicalTrials.gov record NCT07643155. 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, Phase 1 Trial to Evaluate the Pharmacokinetics and Safety of a Single Dose of 80 μg Treprostinil Palmitil Inhalation Powder in Participants With Normal Hepatic Function and Participants With Hepatic Impairment
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary purpose of the study is to determine the effect of mild, moderate, and severe hepatic impairment on the PK of total treprostinil palmitil (TP) and treprostinil (TRE) following a single dose of 80 micrograms (μg) TPIP, when compared to normal hepatic function.
Study identification
- NCT ID
- NCT07643155
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 30 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 70 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 14, 2026 (Actual)
- Primary completion
- Feb 7, 2027 (Estimated)
- Completion
- Feb 7, 2027 (Estimated)
- Last update posted
- Sep 11, 2026
2026 – 2027
United States locations
- U.S. sites
- 4
- U.S. states
- 3
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| USA004 | Lake Forest | California | 92630 | Recruiting |
| USA003 | San Dimas | California | 91773 | Recruiting |
| USA002 | Orlando | Florida | 32809 | Recruiting |
| USA001 | San Antonio | Texas | 78215 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07643155, 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 Sep 11, 2026 · Synced Oct 17, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT07643155 live on ClinicalTrials.gov.