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LTP

Phase 1

Healthy Volunteers, Pulmonary Arterial Hypertension | Small molecule | Cardiovascular |Novartis AG|Last Updated: Jul 21, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment232

FDA Designations

No designations recorded

Clinical trial landscape

LTP · 1 trial · 1 indication

Phase 1 1
NCT06649110A Study to Learn About the Treatment LTP001 in Healthy Participants (Part A) and in Participants With PAH (Part B)Healthy Volunteers, Pulmonary Arterial Hypertension
RECRUITING232 Analytics
PHASE1RECRUITING
A Study to Learn About the Treatment LTP001 in Healthy Participants (Part A) and in Participants With PAH (Part B)
Healthy Volunteers, Pulmonary Arterial HypertensionUnlock trial analytics

Study Endpoints

Primary Endpoints

Part A- Number of participants with Adverse events (AEs) and Serious Adverse events (SAEs)
Baseline to Day 35

Safety endpoints, including vital signs, ECG, clinical laboratory evaluations and adverse events up to and including the end-of-study visit.

Part B-Treatment Period 1: Change in pulmonary vascular resistance (PVR)
Baseline to Week 24

PVR is a hemodynamic variable of pulmonary circulation and is measured by right heart catheterization.

Part B-Treatment Period 2: Number of participants with Adverse events (AEs) and Serious Adverse events (SAEs)
From Day 1 until Week 106

Safety endpoints, including vital signs, ECG, clinical laboratory evaluations, treatment-emergent adverse events and discontinuations due to adverse events.

Secondary Endpoints

Part A- Maximum observed plasma concentrations (Cmax)
Baseline to Day 35
Part A- Time to reach maximum plasma concentration (Tmax)
Baseline to Day 35
Part A- Area under plasma concentration-time curve from time zero to the last measurable concentration sampling time (AUClast)
Baseline to Day 35
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
LTP001 Dose 1EXPERIMENTAL -
LTP001 Dose 2EXPERIMENTAL -
LTP001 Dose 3EXPERIMENTAL -
PlaceboPLACEBO_COMPARATORmatching placebo

Interventions

NameTypeDescription
LTPDRUGLTP001
PlaceboDRUGPlacebo
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Eligibility Criteria

Age Range18 Years to 100 Years
SexALL
Healthy VolunteersYes
Study Sites87

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, o...

Countries:United StatesArgentinaAustraliaBelgiumBrazilCzechiaFranceGermanyGreeceItalyLatviaMexicoPolandPortugalRomaniaSerbiaSpainUnited Kingdom
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Recent Changes (Last 90 Days)

LOWJul 21, 2026NCT06649110lastUpdatePostDate: changed

Frequently asked questions about LTP

What is LTP used for?

LTP is an investigational small molecule being studied for the treatment of Pulmonary Arterial Hypertension (PAH) and is also evaluated in healthy volunteers. It is currently in Phase 1 clinical development, with a single active trial recruiting participants in multiple countries.

Who makes LTP?

LTP is being developed by Novartis AG, a global pharmaceutical company traded on the New York Stock Exchange under the ticker symbol NVS. The company is conducting a Phase 1 clinical trial to evaluate the drug in healthy participants and in participants with Pulmonary Arterial Hypertension.

What phase is LTP in?

LTP is in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities and is still being studied in clinical trials. The current trial is recruiting participants to assess the treatment in healthy volunteers and in patients with Pulmonary Arterial Hypertension.

What clinical trials is LTP in?

LTP is being studied in a single Phase 1 clinical trial with the identifier NCT06649110. The trial is titled 'A Study to Learn About the Treatment LTP001 in Healthy Participants (Part A) and in Participants With PAH (Part B)' and is currently recruiting 232 participants across multiple countries.

Is LTP being studied in healthy volunteers?

Yes, LTP is being studied in healthy volunteers as part of a Phase 1 clinical trial. The trial includes a Part A in healthy participants and a Part B in participants with Pulmonary Arterial Hypertension. The study is randomized, double-blind, and placebo-controlled, with a total enrollment of 232 participants.