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Completed Phase 1 Interventional

Pharmacokinetics of Oral Treprostinil in Patients With Systemic Sclerosis

ClinicalTrials.gov ID: NCT00848939

Public ClinicalTrials.gov record NCT00848939. 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.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 3:44 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

An Evaluation of the Pharmacokinetics and Safety of Fixed and Escalating Doses of Oral Treprostinil Diethanolamine (UT-15C) Sustained Release Tablets in Patients With Systemic Sclerosis

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study will assess the pharmacokinetic and safety profile of treprostinil following fixed and escalating doses of treprostinil diethanolamine SR tablets. Open-label, two-part study assessing the pharmacokinetics, safety, and tolerability of oral treprostinil diethanolamine SR. Cohort 1: single 1 mg treprostinil diethanolamine SR dose. Cohort 2: escalating doses of treprostinil diethanolamine SR up to a target dose of 4 mg BID.

Study identification

NCT ID
NCT00848939
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
United Therapeutics
Industry
Enrollment
28 participants

Conditions and interventions

Interventions

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
Dec 2008 (Type not available)
Primary completion
Jan 2010 (Actual)
Completion
Apr 2010 (Actual)
Last update posted
Oct 23, 2012

2008 – 2010

United States locations

U.S. sites
3
U.S. states
3
U.S. cities
3
Facility City State ZIP Site status
Johns Hopkins Scleroderma Center Baltimore Maryland 21224 —
Boston University School of Medicine Rheumatology Arthritis Center Boston Massachusetts 02118 —
University of Michigan Scleroderma Program Ann Arbor Michigan 48016 —

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 NCT00848939, 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 Oct 23, 2012 · Synced Oct 21, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00848939 live on ClinicalTrials.gov.

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