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selexipag

Phase 4FDA approved

Hypertension, Pulmonary | Small molecule | Cardiovascular |Johnson & Johnson|Trials Updated: Sep 25, 2026

selexipag development status

FDA approval on record Dec 21, 2015 as Uptravi
Approval holderActelion
ApplicationNDA207947
Highest phase Phase 4 (NCT03078907)
Phase scored for JNJPhase 3
Registered trials 18 across 1 sponsor since Apr 2010

Label indication UPTRAVI is a prostacyclin receptor agonist indicated for the treatment of pulmonary arterial hypertension (PAH, WHO Group I): In adults to delay disease progression and reduce the risk of hospitalization for PAH. ( 1.1 ) In pediatric patients aged 2 years and older. UPTRAVI reduces NT-proBNP and is expected to delay disease progression and reduce the risk of hospitalization for PAH. FDA label

selexipag target and mechanism

Molecular targetPTGIR
Target classAgonist
ModalitySmall molecule

Also known as selexipag (Uptravi), Selexipag (adult formulation), oral selexipag (Uptravi), JNJ-67896049, ACT-293987, Uptravi

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials9
Total Enrollment2,419

FDA Designations

No designations recorded

selexipag clinical trials

selexipag · 9 trials · 7 indications

Phase 3 5Phase 2 3Phase 1 1
NCT04565990A Study of Selexipag in Participants Who Participated in a Previous Selexipag StudyHypertension, Pulmonary
COMPLETED43 Analytics
NCT04175600A Study of Selexipag as Add-On Treatment to Standard of Care in Children With Pulmonary Arterial HypertensionHypertension, Pulmonary
ACTIVE NOT_RECRUITING138 Analytics
NCT02471183Study to Assess the Tolerability and the Safety of the Transition From Inhaled Treprostinil to Oral Selexipag in Patients With Pulmonary Arterial HypertensionPulmonary Arterial Hypertension
COMPLETED34 Analytics
NCT01112306ACT-293987 in Pulmonary Arterial HypertensionPulmonary Arterial Hypertension
COMPLETED709 Analytics
NCT01106014Selexipag (ACT-293987) in Pulmonary Arterial HypertensionPulmonary Arterial Hypertension
COMPLETED1,156 Analytics
PHASE3COMPLETED
A Study of Selexipag in Participants Who Participated in a Previous Selexipag Study
Hypertension, PulmonaryUnlock trial analytics
PHASE3ACTIVE NOT_RECRUITING
A Study of Selexipag as Add-On Treatment to Standard of Care in Children With Pulmonary Arterial Hypertension
Hypertension, PulmonaryUnlock trial analytics
PHASE3COMPLETED
Study to Assess the Tolerability and the Safety of the Transition From Inhaled Treprostinil to Oral Selexipag in Patients With Pulmonary Arterial Hypertension
Pulmonary Arterial HypertensionUnlock trial analytics
PHASE3COMPLETED
ACT-293987 in Pulmonary Arterial Hypertension
Pulmonary Arterial HypertensionUnlock trial analytics
PHASE3COMPLETED
Selexipag (ACT-293987) in Pulmonary Arterial Hypertension
Pulmonary Arterial HypertensionUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants With Treatment-emergent Adverse Events (TEAEs)
From Day 1 up to 3 days after last dose of drug (up to 28 months 3 days)

Number of participants with TEAEs were reported. Adverse event (AE) was defined as any untoward medical occurrence in a clinical study participant administered a pharmaceutical (investigational or non investigational) product. An AE did not necessarily have a causal relationship with the pharmaceutical/biological agent under study. TEAEs were defined as AEs occurring at or after the initial administration of study intervention through the day of last dose plus 3 days. Data includes all TEAEs irrespective of whether they were serious or non-serious.

Number of Participants With TEAEs Leading to Premature Discontinuation of Selexipag
From Day 1 up to 3 days after last dose of drug (up to 28 months 3 days)

Number of participants with TEAEs leading to premature discontinuation of selexipag were reported. AE was defined as any untoward medical occurrence in a clinical study participant administered a pharmaceutical (investigational or non investigational) product. An AE did not necessarily have a causal relationship with the pharmaceutical/biological agent under study. TEAEs were defined as AEs occurring at or after the initial administration of study intervention through the day of last dose plus 3 days.

Number of Participants With Treatment-emergent Serious Adverse Events (TESAEs)
From Day 1 up to 3 days after last dose of drug (up to 28 months 3 days)

Number of participants with TESAEs were reported. AE was defined as any untoward medical occurrence in a clinical study participant administered a pharmaceutical (investigational or non investigational) product. An AE did not necessarily have a causal relationship with the pharmaceutical/biological agent under study. A SAE was any untoward medical occurrence at any dose that: resulted in death, was life threatening, required inpatient hospitalization or prolongation of existing hospitalization, resulted in persistent or significant disability/incapacity, or resulted in congenital anomaly/birth defect. TESAEs were defined as TSAEs occurring at or after the initial administration of study intervention through the day of last dose plus 3 days.

Number of Participants With Treatment-emergent Deaths
From Day 1 up to 3 days after last dose of drug (up to 28 months 3 days)

Number of participants with treatment-emergent deaths during the study were reported.

Number of Pregnant Females With Maternal Exposure to Selexipag
From Day 1 up to 30 days after last dose of drug (up to 29 months)

Number of pregnant females with maternal exposure to selexipag were reported.

Double-blind Period: Time to Disease Progression
Placebo arm: Randomization (Day 1) up to 7 days after last dose in the DB treatment (maximum up to 199 weeks); Selexipag arm: Randomization (Day 1) up to 7 days after last dose in the DB treatment (maximum up to 213 weeks)

Time to disease progression: time from randomization to first Clinical Event Committee (CEC)-confirmed disease progression event occurring between date of randomization until double-blind end date (DBED) + 7 days. Disease progression event as adjudicated by CEC, defined as any of the following: death (all causes); atrial septostomy or Potts' anastomosis, or registration on lung transplant list; hospitalization due to worsening pulmonary arterial hypertension (PAH); clinical worsening of PAH. Clinical worsening of PAH was defined as initiation of new PAH-specific therapy or intravenous diuretics or continuous oxygen use and at least 1 of the following: worsening in World Health Organization (WHO) functional class (FC); new occurrence or worsening: of syncope, of at least 2 PAH symptoms (shortness of breath/dyspnea, chest pain, cyanosis, dizziness/near syncope, or fatigue), of signs of right heart failure not responding to oral diuretics. Kaplan-Meier method was used for estimation.

Percentage of Subjects With Sustained Treatment Transition
At Week 16

A sustained treatment transition is considered if the 3 following criteria are met a) being on study treatment (selexipag) at Week 16, and b) not having a study treatment interruption(s) of a total of 8 days or more prior to Week 16, and c) absence of inhaled treprostinil or any prostanoid treatment after Week 8 up to Week 16. The percentage of subjects with a sustained treatment transition is calculated with 95% confidence interval (CI) using the Clopper-Pearson method.

Percentage of Subjects With Treatment-emergent Adverse Events (AEs),
26 weeks on average (from the first dose of selexipag up to 30 days after the last dose of selexipag)

Percentage of subjects with treatment-emergent AEs (serious and non serious), regardless of relationship to selexipag

Number of Subjects With Adverse Events Leading to Premature Discontinuation of Selexipag
Up to 22 weeks on average

Number of subjects with adverse events leading to premature discontinuation of selexipag is determined from the first dose of selexipag up to the last dose of selexipag

Absolute Change From Baseline Over Time in Blood Pressure
Baseline, Week 4, Week 12, Week 16

Both systolic(SBP) and diastolic (DBP) arterial blood pressure were measured in a sitting position after at least 5 minutes of rest at scheduled time points. Median change from baseline to pre-specified post-baseline visits are calculated

Absolute Change From Baseline Over Time in Heart Rate (HR)
Baseline, Week 4, Week 12, Week 16

Pulse rate is measured after at least 5 minutes of rest in a sitting position. Median change from baseline to pre-specified post-baseline visits are calculated.

Maximal Tolerated Dose
At Week 12, in subjects still on selexipag at Week 16

This is the individual maximal tolerated dose (MTD) observed at Week 12 in the subjects still on selexipag at Week 16. MTD is defined as the dose of selexipag reached with the last dose change up to Week 12

Time to Discontinuation of Inhaled Treprostinil.
Baseline to Week 16

Median time from baseline (Day1) to the end of down-titration of inhaled treprostinil is calculated

Number of Participants With Treatment-emergent Adverse Events (TEAEs) up to 3 Days After Study Intervention Discontinuation
Up to 3 days after study drug discontinuation (Up to 10.5 years)

An adverse event (AE) is any untoward medical event that occurs in a participant administered an investigational product, and it does not necessarily indicate only events with clear causal relationship with the relevant investigational product. A TEAE is any AE temporally associated with the use of study drug (from study drug initiation until 3 days after study drug discontinuation), whether or not considered related to the study drug.

Number of Participants With Treatment-emergent Serious Adverse Events (SAEs) up to 3 Days After Study Intervention Discontinuation
Up to 3 days after study drug discontinuation (Up to 10.5 years)

An adverse event is any untoward medical event that occurs in a participant administered an investigational product, and it does not necessarily indicate only events with clear causal relationship with the relevant investigational product. SAE is any AE that results in: death, persistent or significant disability/incapacity, requires inpatient hospitalization or prolongation of existing hospitalization, is life-threatening experience, is a congenital anomaly/birth defect and may jeopardize participant and/or may require medical or surgical intervention to prevent one of the outcomes listed above. Those SAEs occurring during study drug administration, that is, between study drug initiation and three days after study drug discontinuation, are defined as treatment-emergent SAEs.

Number of Participants With TEAEs Leading to Permanent Discontinuation of Study Intervention
Up to 10.5 years

An adverse event (AE) is any untoward medical event that occurs in a participant administered an investigational product, and it does not necessarily indicate only events with clear causal relationship with the relevant investigational product. A TEAE is any AE temporally associated with the use of study drug (from study drug initiation until 3 days after study drug discontinuation), whether or not considered related to the study drug.

Time From Randomization to the First Morbidity Event or Death (All Causes) up to 7 Days After the Last Study Drug Intake
Up to 7 days after end of double-blind treatment (maximum: 4.3 years)

Time from randomization to the first occurrence of a morbidity event or death (all causes) was analyzed with the Kaplan-Meier method (event-free KM estimates at different time points). Morbidity event was defined as any of the following events confirmed by the Critical Event committee: * Hospitalization for worsening of pulmonary arterial hypertension (PAH), * Worsening of PAH resulting in need for lung transplantation or balloon atrial septostomy, * Initiation of parenteral prostanoid therapy or chronic oxygen therapy due to worsening of PAH, * Disease progression which was defined by a decrease in 6-minute walk distance from baseline (\>=15%, confirmed by a 2nd test on a different day) combined with worsening of WHO FC for patients belonging to WHO FC II/III at baseline, or combined with the need for additional PAH-specific therapy for patients belonging to WHO FC III/IV at baseline. Note: The number of patients at risk decreased over time but this cannot be captured below

Area Under the Plasma Concentration-time Curve Over a Dose Interval at Steady State of Selexipag and Its Metabolite ACT-333679 Combined (AUCτ, ss, Combined)
Week 1,Week 12: pre-dose, 1, 2, 4, 6, 8 and 12 h post-morning dose. Week 2, 4 and 6: pre-dose (Up to Week 12)

AUCτ, ss, combined was defined as the area under the plasma concentration-time curve over one dosing interval at steady state. AUCτ,ss,combined was calculated as 1/38 AUCτ,ss,selexipag plus 37/38 AUCτ,ss,ACT-333679.

Average number of Raynaud's phenomenon (RP) attacks per week during the maintenance treatment period
From Day 26 to Day 56 ( +/- 7 days)

The number of RP attacks is determined from daily entries in electronic Diaries (eDiary).

Assessment of hemodynamic parameters after single oral dose of ACT-293987.
17 weeks
Proof-of-concept assessment of the efficacy of ACT-293987 in subjects with PAH by measuring the change from baseline in the PVR at Week 17 compared to placebo.
17 weeks
Baseline adjusted placebo corrected change in corrected QTc interval (time interval from beginning of the Q wave until end of the T wave) (ΔΔQTcI) at various time points
24 days

Electrocardiograms (ECGs) will be extracted in replicate at predefined timepoints from replicated 12-lead Holter ECGs. Cardiodynamic endpoints will be assessed at steady-state for 800 μg selexipag on Day 11 and at steady-state for 1600 μg selexipag on Day 23. Based on prospective criteria, QTcI will be the primary method for heart rate (HR) correction.

Secondary Endpoints

Double-blind Period: Change in log2 N-terminal Pro-brain Natriuretic Peptide (NT-proBNP) From Baseline to Week 24
Baseline (Day 1), Week 24
Double-blind Period: Number of Participants With Treatment-emergent Adverse Events (TEAEs) and Treatment-emergent Serious AEs (TESAEs)
Placebo arm: Start of treatment (Day 1) up to 3 days after last dose in the DB treatment (maximum up to 198.42 weeks); Selexipag arm: Start of treatment (Day 1) up to 3 days after last dose in the DB treatment (maximum up to 212.42 weeks)
Double-blind Period: Number of Participants With AEs Leading to Premature Discontinuation of Study Treatment
Placebo arm: Start of treatment (Day 1) up to last dose in the DB treatment (maximum up to 198 weeks); Selexipag arm: Start of treatment (Day 1) up to last dose in the DB treatment (maximum up to 212 weeks)
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
SelexipagEXPERIMENTALParticipants will receive selexipag tablets twice daily with the dose strength corresponding to their individual maximum tolerated dose (iMTD) from the parent study.
PlaceboPLACEBO_COMPARATORParticipants will receive matching placebo based on the body weight on Day 1 and will continue thereafter with twice daily dosing. Participants will continue to receive PAH-specific concomitant therapies such as ERAs, PDE-5 inhibitors, and soluble guanylate cyclase stimulator as per local standard-of-care.
Open-Label Extension Period: SelexipagEXPERIMENTALParticipants with a positive benefit/risk ratio of selexipag for PAH will be offered selexipag in the open label extension period. Participants on selexipag during the double-blind treatment period will continue treatment at their iMTD during the OLEP, for those previously on placebo, the iMTD will uptitrate selexipag during first 12 weeks until participant reaches iMTD. Participants will continue to receive PAH-specific concomitant therapies such as ERAs, PDE-5 inhibitors, and soluble guanylate cyclase stimulator as per local standard-of-care.
Selexipag, Open LabelEXPERIMENTALSubjects on inhaled treprostinil treatment participate in a 16-week main treatment period including down-titration of treprostinil to end of Week 8 and parallel up-titration of selexipag to the maximum tolerated dose (MTD) up to Week 12, for each individual patient but not above 1600 mcg twice daily. From Week 12 up to Week 16, patients continue selexipag at their individual MTD. Patients could continue the study drug selexipag during the extended treatment period from Week 16 until commercial availability of selexipag.
1EXPERIMENTALACT-293987, twice daily
2PLACEBO_COMPARATORMatching placebo is administered orally with a dosing interval of approximately12 h. A (mock) up-titration scheme is followed
open label selexipagEXPERIMENTALThe first dose of selexipag (Uptravi) will be administered in the evening of Day 1 and will be based on the body weight. Thereafter selexipag will be administered twice daily (morning and evening). Selexipag will be up-titrated during the first 12 weeks, with weekly increments equal to the starting dose until the participants reach their individual maximum tolerated dose (iMTD) or until a maximum dose corresponding to their baseline weight category is achieved (which will be 8-fold of the corresponding starting dose). Up-titration is followed by a stable maintenance treatment period from Week 12 to Week 16, at the maximum tolerated dose. Thereafter, participants will be treated with selexipag as long as the treatment is beneficial to the participants, as per investigator's decision.
ACT-293987 (NS-304) and matching placeboEXPERIMENTALSubjects will be randomized to the study following screening. Each subject will then undergo an acute hemodynamic study with right heart catheterization after a single oral administration of ACT-293987 (NS-304)on Day 0. The objectives are to collect data about the drug effect on the right heart hemodynamic parameters (PVR, calculated SVR and PVR/SVR) measured by right heart catheterization after single oral dose administration of NS-304 and to assess the safety and tolerability of a single oral dose of NS-304.
Group AEXPERIMENTALSubjects in Group A receive selexipag on Days 3 to 23 and moxifloxacin-matching placebo on Days 2 and 24. Selexipag administered orally, twice a day, for 21 days according to the following multiple dose up-titration regimen: 400 μg on Days 3-5, 600 μg on Days 6-8, 800 μg on Days 9-11, 1000 μg on Days 12-14, 1200 μg on Days 15-17, 1400 μg on Days 18-20, and 1600 μg on Days 21-23 (only morning dose on Day 23).
Group B1EXPERIMENTALSubjects in Group B1 receive 400 mg moxifloxacin, orally on Day 2 and moxifloxacin-matching placebo, orally on Day 24. Subjects receive placebo for selexipag, orally on Days 3 to 23.
Group B2EXPERIMENTALSubjects in Group B2 receive moxifloxacin-matching placebo, orally on Day 2 and 400 mg moxifloxacin, orally on Day 24. Subjects receive placebo for selexipag, orally on Days 3 to 23.

Interventions

NameTypeDescription
SelexipagDRUGSelexipag tablets will be administered orally at all dose strengths (200, 400, 600, 800, 1000, 1200, 1400 and 1600 microgram) twice daily.
PlaceboDRUGMatching placebo tablets will be administered orally.
Standard of Care (SOC): Endothelin receptor antagonistDRUGERAs will be administered as SOC therapy.
SOC: Phosphodiesterase type 5 (PDE-5) inhibitorDRUGPDE-5 inhibitor will be administered as SOC therapy.
SOC: Soluble guanylate cyclase stimulatorDRUGSoluble guanylate cyclase stimulator will be administered as SOC therapy.
ACT-293987DRUGTablets, twice daily
selexipag (Uptravi)DRUGFilm-coated tablets for oral administration
ACT-293987 (NS-304)DEVICE -
placebo for selexipagDRUG -
moxifloxacinDRUG -
moxifloxacin-matching placeboDRUG -
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites13

Inclusion Criteria: * Treated with selexipag at the end of a parent study and: a) the parent study has established efficacy with a favorable benefit/risk profile for the indication under investigation; b) participant may continue to benefit from treatment with selexipag; c) has completed the end of...

Countries:BelarusIndiaRomaniaSouth KoreaTaiwanUkraineUnited StatesAustraliaBelgiumBrazilBulgariaCanadaChinaColombiaFinlandFranceGermanyHungaryIrelandIsraelItalyLithuaniaMalaysiaMexicoPolandPortugalRussiaSerbiaSpainSwedenSwitzerlandThailandTurkey (Türkiye)VietnamArgentinaAustriaChileCzechiaDenmarkGreeceNetherlandsPeruSingaporeSlovakiaUnited Kingdom
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Recent Changes (Last 90 Days)

LOWSep 25, 2026NCT03492177lastUpdatePostDate: changed
LOWSep 25, 2026NCT04175600lastUpdatePostDate: changed
LOWSep 25, 2026NCT03492177lastUpdatePostDate: changed
LOWSep 25, 2026NCT04175600lastUpdatePostDate: changed
LOWAug 28, 2026NCT03492177lastUpdatePostDate: changed
LOWAug 28, 2026NCT04175600lastUpdatePostDate: changed
LOWAug 28, 2026NCT03492177lastUpdatePostDate: changed
LOWAug 28, 2026NCT04175600lastUpdatePostDate: changed
LOWJul 31, 2026NCT04175600lastUpdatePostDate: changed
LOWJul 31, 2026NCT04175600lastUpdatePostDate: changed

Frequently asked questions about selexipag

What is selexipag used for?

Selexipag is used for pulmonary arterial hypertension and is also being studied in pulmonary hypertension, cardiodynamics, and Raynaud's phenomenon secondary to systemic sclerosis. It is a small molecule developed by Johnson & Johnson, which trades under the ticker JNJ. The program spans both adult and pediatric pulmonary arterial hypertension populations.

What does selexipag target?

Selexipag targets PTGIR, the prostacyclin IP receptor, and acts as an agonist at that receptor. PTGIR agonism is the mechanism attributed to selexipag in its development for pulmonary arterial hypertension and related cardiovascular conditions. The drug is a small molecule agonist directed at this receptor.

Who makes selexipag?

Selexipag is developed by Johnson & Johnson, which trades under the ticker JNJ. The company is listed as the developer of the selexipag program, which includes trials in pulmonary arterial hypertension and pulmonary hypertension. Selexipag is also known by the name Uptravi.

What phase is selexipag in?

Selexipag is in Phase 1 development according to its current program listing, and it is investigational rather than approved. Its clinical program includes Phase 2 and Phase 3 trials, with one trial currently active and two completed. The trials together have enrolled 1,253 participants.

What clinical trials is selexipag in?

Selexipag trials include NCT04565990, a completed Phase 3 study in pulmonary hypertension, and NCT02471183, a completed Phase 3 study of transition from inhaled treprostinil to oral selexipag in pulmonary arterial hypertension. NCT04175600 is an active Phase 3 pediatric add-on study, and NCT03492177 is an active Phase 2 pediatric dose-confirmation study.

Is selexipag the same as Uptravi?

Yes, selexipag is also known as Uptravi, and the oral adult formulation is referred to as oral selexipag (Uptravi). Searches for Uptravi, selexipag (Uptravi), or Selexipag (adult formulation) all refer to the same small molecule developed by Johnson & Johnson for pulmonary arterial hypertension.