Extension Study for Participants in LIQ861 Trials to Evaluate the Long-term Safety of Dry Powder Inhalation of Treprostinil
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
25 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Arizona Pulmonary Specialists, Ltd.
Phoenix, Arizona, United States
- Banner University Medical Center
Phoenix, Arizona, United States
- West Los Angeles Va Healthcare Center
Los Angeles, California, United States
- Uc Davis Medical Center
Sacramento, California, United States
- Los Angeles Biomedical Research Center
Torrance, California, United States
- University of Colorado Anschutz Medical Campus
Aurora, Colorado, United States
- University of Florida
Gainesville, Florida, United States
- Mayo Clinic-Jacksonville
Jacksonville, Florida, United States
- Adventhealth
Orlando, Florida, United States
- Emory University School of Medicine
Atlanta, Georgia, United States
- Northwestern Medicine, Feinberg School of Medicine
Chicago, Illinois, United States
- University of Chicago Medicine
Chicago, Illinois, United States
- University of Kansas Medical Center
Kansas City, Kansas, United States
- Ochsner Medical Center
New Orleans, Louisiana, United States
- Tufts Medical Center
Boston, Massachusetts, United States
- Mayo Clinic-Rochester
Rochester, Minnesota, United States
- University of New Mexico Health Science Center
Albuquerque, New Mexico, United States
- University of Cincinnati Medical Center
Cincinnati, Ohio, United States
- Oregon Health and Science Center
Portland, Oregon, United States
- Alleghany General Hospital
Pittsburgh, Pennsylvania, United States
- Upmc Presbyterian Hospital
Pittsburgh, Pennsylvania, United States
- Ut Southwestern Medical Center
Dallas, Texas, United States
- Houston Methodist Lung Center
Houston, Texas, United States
- University of Texas Health Science Center at San Antonio
San Antonio, Texas, United States
- Inova Fairfax Medical Campus
Falls Church, Virginia, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 18 Jul 2019
- Primary completion
- 31 May 2025
- Completion
- 31 May 2025
- Last update posted
- 29 Jan 2025
- Registered enrollment
- 92
- Registry id
- NCT03992755
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.