Exploring the treatment LTP001 in healthy individuals and those with pulmonary arterial hypertension
Official title: A Randomized, Double-blind, Placebo-controlled Study to Evaluate the Safety, Tolerability and Pharmacokinetics of Single and Multiple Ascending Doses of LTP001 in Healthy Adult Participants (Part A) and to Evaluate the Efficacy and Safety of LTP001 for the Treatment of Participants With Pulmonary Arterial Hypertension (Part B)
Run by Novartis · NCT06649110 · Data updated 2026-11-12
This study is testing a new treatment called LTP001 in healthy people and those with pulmonary arterial hypertension to see how safe it is and if it can help improve their condition.
Quick facts
| Phase | Phase1; Phase2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years to 100 Years |
| Sex | All |
| Enrollment | 232 (estimated) |
| Sponsor | Novartis Industry-sponsored |
| Locations | 87 sites (Scottsdale, Arizona and 86 other locations) |
| Status | Recruiting |
| Started | October 24, 2024 |
| Main results expected | November 29, 2028 |
| Study ends | December 31, 2028 |
| Registry record updated | July 21, 2026 |
| Trial ID | NCT06649110 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include healthy males and non-child-bearing potential females for Part A, and individuals with a confirmed diagnosis of PAH for Part B.
✕Probably not a fit
Patients with significant cardiac abnormalities or those with conditions that could jeopardize their safety during the study may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study investigates the safety, tolerability, and pharmacokinetics of LTP001 in healthy volunteers in Part A, while Part B focuses on participants diagnosed with pulmonary arterial hypertension (PAH). The study aims to evaluate both the safety and efficacy of LTP001 in individuals with PAH, who are already receiving standard treatments. Participants will undergo assessments to determine the drug's effects on their condition and overall health. The study is designed to provide insights into how LTP001 can be used in treating PAH.
Why it matters
Potential benefit: If successful, this treatment could offer a new therapeutic option for patients suffering from pulmonary arterial hypertension.
How similar studies have gone: While this approach is being explored in this specific context, similar studies have shown promise in evaluating new treatments for PAH.
Who can join: the full rules
Show full inclusion / exclusion criteria
Part A Inclusion Criteria: * Healthy males and non-child-bearing potential females Part A Exclusion Criteria: * Clinically significant ECG or cardiac abnormalities, any surgical or medical condition which might significantly alter the absorption, distribution, metabolism, or excretion of drugs, or which may jeopardize the participant in the study Other protocol-defined inclusion/exclusion criteria may apply. * For Japanese cohorts: participants per protocol should be first generation Japanese or up to third generation Japanese as defined in inclusion criteria 7 of the protocol. Part B Inclusion Criteria: -Confirmed diagnosis of PAH, pre-randomization PVR ≥400 dyn.sec.cm-5, treatment with stable doses of standard-of-care PAH therapies, 6-minute walk distance ≥ 150 m and ≤450 m. Part B Exclusion Criteria: Any surgical or medical condition which may place the participant at higher risk from his/her participation in the study Women of child-bearing potential unless they are using highly effective methods of contraception Sexually active males unwilling to use a condom during intercourse while taking study treatment and for 24 hours after stopping study treatment. History of hypersensitivity to any of the study treatments or excipients Other protocol-defined inclusion / exclusion criteria may apply
Where it's running
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Arizona Pulmonary Specialists Ltd
Scottsdale, Arizona, United States Recruiting -
UC Irvine Medical Center
Orange, California, United States Recruiting -
Stanford Medical Center
Stanford, California, United States Recruiting -
Univ Colorado Hospital
Aurora, Colorado, United States Recruiting -
Central Florida Pulmonary Group
Orlando, Florida, United States Recruiting -
University of South Florida
Tampa, Florida, United States Recruiting
Show 44 more locations
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Emory University School of Medicine
Atlanta, Georgia, United States Recruiting -
U of Kansas Medical Center
Kansas City, Kansas, United States Recruiting -
Norton Infectious Diseases Specialists
Louisville, Kentucky, United States Recruiting -
Tufts Medical Center
Boston, Massachusetts, United States Recruiting -
Lahey Hospital and Medical Center
Burlington, Massachusetts, United States Recruiting -
Sky Integrative Medical Center SKYCRNG PPDS
Ridgeland, Mississippi, United States Recruiting -
Summit Health Eastside Clinic
Bend, Oregon, United States Recruiting -
Allegheny General Hospital
Pittsburgh, Pennsylvania, United States Recruiting -
Statcare Pulmonary Consultants
Knoxville, Tennessee, United States Recruiting -
PPD Development LP
Austin, Texas, United States Recruiting -
PPD Development LP
Austin, Texas, United States Recruiting -
UT Southwestern Medical Center
Dallas, Texas, United States Recruiting -
The University of Utah
Salt Lake City, Utah, United States Recruiting -
Pul Ass Richmond Inc P A R
Richmond, Virginia, United States Recruiting -
Novartis Investigative Site
Buenos Aires, Buenos Aires F.D., Argentina Recruiting -
Novartis Investigative Site
Caba, Argentina Recruiting -
Novartis Investigative Site
Río Cuarto, Argentina Recruiting -
Novartis Investigative Site
San Miguel de Tucumán, Argentina Recruiting -
Novartis Investigative Site
Santa Fe, Argentina Recruiting -
Novartis Investigative Site
Camperdown, New South Wales, Australia Recruiting -
Novartis Investigative Site
Darlinghurst, New South Wales, Australia Recruiting -
Novartis Investigative Site
New Lambton Heights, New South Wales, Australia Recruiting -
Novartis Investigative Site
Adelaide, South Australia, Australia Recruiting -
Novartis Investigative Site
Leuven, Vlaams Brabant, Belgium Recruiting -
Novartis Investigative Site
Porto Alegre, Rio Grande do Sul, Brazil Recruiting -
Novartis Investigative Site
Prague, Czechia Recruiting -
Novartis Investigative Site
Prague, Czechia Recruiting -
Novartis Investigative Site
Angers, France, France Recruiting -
Novartis Investigative Site
Brest, France Recruiting -
Novartis Investigative Site
Clamart, France Recruiting -
Novartis Investigative Site
Grenoble, France Recruiting -
Novartis Investigative Site
Montpellier, France Recruiting -
Novartis Investigative Site
Nice, France Recruiting -
Novartis Investigative Site
Pessac, France Recruiting -
Novartis Investigative Site
Poitiers, France Recruiting -
Novartis Investigative Site
Saint-Priest-en-Jarez, France Recruiting -
Novartis Investigative Site
Strasbourg, France Recruiting -
Novartis Investigative Site
Toulouse, France Recruiting -
Novartis Investigative Site
Vandœuvre-lès-Nancy, France Recruiting -
Novartis Investigative Site
Regensburg, Bavaria, Germany Recruiting -
Novartis Investigative Site
Dresden, Saxony, Germany Recruiting -
Novartis Investigative Site
Berlin, Germany Recruiting -
Novartis Investigative Site
Berlin, Germany Recruiting -
Novartis Investigative Site
Giessen, Germany Recruiting
+37 more sites. See ClinicalTrials.gov for the full list.
Study contacts
- Study coordinator: Novartis Pharmaceuticals
- Email: novartis.email@novartis.com
- Phone: 1-888-669-6682
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.