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Selexipag matrix

Phase 1

Healthy | Small molecule | Other |Johnson & Johnson|Last Updated: Mar 30, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLED
Total Trials1
Total Enrollment24

FDA Designations

No designations recorded

Clinical trial landscape

Selexipag matrix · 1 trial · 1 indication

Phase 1 1
NCT04266756A Study of Selexipag in Healthy Male ParticipantHealthy
COMPLETED24 Analytics
PHASE1COMPLETED
A Study of Selexipag in Healthy Male Participant
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Study Endpoints

Primary Endpoints

Maximum Observed Analyte Concentration (Cmax) of Selexipag and ACT-333679
Predose and 0 to 72 hours postdose

The Cmax is the maximum observed analyte concentration.

Area Under Analyte Concentration From Time Zero to the Last Quantifiable Concentration (AUC [0-last]) of Selexipag and ACT-333679
Predose and 0 to 72 hours postdose

AUC (0-last) defined as the area under the analyte concentration-time curve from time zero to time of the last measurable (non-BQL) analyte concentration, calculated by linear-linear trapezoidal summation.

Plasma analyte concentration 24 hours (C24) Post Dose of Selexipag and ACT-333679
Predose and 0 to 72 hours postdose

C24 defined as plasma analyte concentration at 24 hours postdose.

Area Under the Analyte Concentration-Time Curve From Time Zero to Infinite Time (AUC [0-infinity])
Predose and 0 to 72 hours postdose

AUC (0-infinity) is defined the area under the analyte concentration-time curve from time zero to infinity time, calculated as the sum of AUC (0-last) and C(last)/lambda(z); wherein AUC (0-last) is area under the plasma concentration-time curve from time zero to last measurable concentration, C(last) is the last observed measurable concentration, and lambda(z) is apparent terminal elimination rate constant.

Secondary Endpoints

Number of Participants with Adverse Events (AEs) as a Measure of Safety and Tolerability
Up to 50 Days
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Cohort 1: Selexipag Matrix TabletsEXPERIMENTALParticipants will receive oral doses of selexipag matrix tablets based on release profiles (IR=immediate release, F=fast release, M=medium release and S=slow release) in treatment sequence 1 (IR+F+M+S), treatment sequence 2 (F+S+IR+M), treatment sequence 3 (M+ IR+ S+F) and treatment sequence 4 (S+M+F+IR) in periods 1, 2, 3, and 4, respectively under fasted condition. A washout period of at least 7 days will be maintained between each treatment period.
Cohort 2: Selexipag Encapsulated PelletsEXPERIMENTALParticipants will receive oral doses of selexipag encapsulated) pellets based on release profiles (IR=immediate release, F=fast release, M=medium release and S=slow release) in treatment sequence 1 (IR+F+M+S), treatment sequence 2 (F+S+IR+M), treatment sequence 3 (M+ IR+ S+F) and treatment sequence 4 (S+M+F+IR) in periods 1, 2, 3, and 4, respectively under fasted condition. A washout period of at least 7 days will be maintained between each treatment period.

Interventions

NameTypeDescription
Selexipag matrix tabletDRUGParticipants will receive single oral dose of Selexipag tablet(with fast, medium, and slow release profile) under fasted condition.
Selexipag encapsulated pelletsDRUGParticipants will receive single oral dose of Selexipag pellets (with fast, medium, and slow release profile) under fasted condition.
Selexipag Immediate-release (IR) tabletDRUGParticipants will receive Selexipag immediate-release tablet orally under fasted condition.
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Eligibility Criteria

Age Range18 Years to 55 Years
SexMALE
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Healthy on the basis of physical examination, medical history, vital signs, and 12-lead electrocardiogram (ECG) performed at screening * Healthy on the basis of clinical laboratory tests performed at screening. If the results of the serum chemistry panel, hematology, or urinal...

Countries:Belgium
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Frequently asked questions about Selexipag matrix

What is Selexipag matrix?

Selexipag matrix is an investigational small molecule being developed by Johnson & Johnson (JNJ). It is currently in Phase 1 clinical development. The drug has been studied in healthy volunteers, specifically in a completed trial involving healthy male participants.

What is Selexipag matrix used for?

Selexipag matrix is being studied for use in healthy individuals, as part of early-phase clinical research. The completed Phase 1 trial enrolled healthy male participants to evaluate the drug. Its intended therapeutic use in patients has not been established.

Who makes Selexipag matrix?

Selexipag matrix is being developed by Johnson & Johnson, which trades under the ticker JNJ on the stock exchange. The company is conducting clinical research on this investigational small molecule drug.

What phase is Selexipag matrix in?

Selexipag matrix is in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities. The Phase 1 trial has been completed, and the drug remains in early-stage clinical research.

What clinical trials is Selexipag matrix in?

Selexipag matrix has one completed Phase 1 clinical trial, identified as NCT04266756. This study, titled 'A Study of Selexipag in Healthy Male Participant,' enrolled 24 healthy male participants in Belgium. The trial was controlled and randomized, with participants aged 18 years and older.

Is Selexipag matrix the same as Selexipag?

Selexipag matrix is a formulation of selexipag, a drug used for pulmonary arterial hypertension. The 'matrix' designation indicates a specific formulation being studied in early-phase trials. This investigational version is being developed by Johnson & Johnson for potential therapeutic use.