A Study of Selexipag in Participants Who Participated in a Previous Selexipag Study (SOMBRERO)

April 24, 2025 updated by: Actelion

A Multicenter, Single-arm, Open-label, Long-term Follow-up Safety Study of Selexipag in Participants Who Participated in a Previous Selexipag Study

The purpose of this study is to assess the long-term safety of selexipag while providing continued selexipag treatment for participants who were previously enrolled in an Actelion-sponsored study with selexipag and who derived benefit from selexipag in indications for which a positive benefit-risk has been established.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
43

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Belarus
      • Minsk, Belarus, 220036
        • The Republican Scientific-Practical Center ''Cardiology''
      • Minsk, Belarus, 220143
        • Minsk Regional Clinical Hospital
  • India
      • Ahmedabad, India, 380015
        • Sanjivani Hospitals
      • Chennai, India, 600006
        • Apollo Hospitals
  • Korea, Republic of
      • Incheon, Korea, Republic of, 21565
        • Gachon University Gil Medical Center
      • Seoul, Korea, Republic of, 06351
        • Samsung Medical Center
      • Seoul, Korea, Republic of, 06591
        • The Catholic University of Korea Seoul St Marys Hospital
  • Romania
      • Bucuresti, Romania, 050152
        • Institutul de Pneumoftiziologie Marius Nasta
  • Taiwan
      • Kaohsiung, Taiwan, 813
        • Kaohsiung Veterans General Hospital
      • Taipei, Taiwan, 10002
        • National Taiwan University Hospital
  • Ukraine
      • Dnipro, Ukraine
        • Municipal Inst. Of Dnipropetrovsk Region. Council
      • Kharkiv, Ukraine
        • Health Care Municipal Institution City Clinical Hospital #13
      • Kyiv, Ukraine, 03680
        • State Institute Of Phthisiology And Pulmonology N.A. F.G. Yanovskiy Of Ams Ukraine

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

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 treatment (EOT) visit of the parent study; d) no alternative means of access to selexipag have been identified
  • Women of childbearing potential must use an acceptable method of contraception throughout the study and until at least 1 month following the last dose of study intervention
  • Women of childbearing potential must have a negative urine (or serum if applicable) pregnancy test at screening on Day 1 or at the last visit of the parent study
  • Must sign an informed consent form (ICF) indicating that he or she understands the purpose of, and procedures required for, the study and is willing to participate in the study

Exclusion Criteria:

  • Suspected or known pulmonary veno-occlusive disease
  • Known allergies, hypersensitivity, or intolerance to selexipag or its excipients
  • Interruption of study intervention for more than 14 days since the last dose of study intervention taken in the parent study
  • Female participant being pregnant, or breastfeeding, or planning to become pregnant at the time of screening and while enrolled in this study
  • Uncontrolled thyroid disease
  • Known and documented severe hepatic impairment, example, Child-Pugh Class C
  • Taken any disallowed therapies, Concomitant Therapy before the planned first dose of study intervention: a) treatment with a strong CYP 2C8 inhibitor (example, gemfibrozil); b) treatment with oral prostacyclin analogs (example, beraprost, treprostinil) since the last dose of study intervention taken in the parent study; c) any investigational treatment other than selexipag
  • Severe coronary heart disease or unstable angina, myocardial infarction within the last 6 months, decompensated cardiac failure if not under close medical supervision, severe arrhythmia, cerebrovascular events (example, transient ischemic attack, stroke) within the last 3 months, or congenital or acquired valvular defects with clinically relevant myocardial function disorders not related to PH

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Selexipag
Participants will receive selexipag tablets twice daily with the dose strength corresponding to their individual maximum tolerated dose (iMTD) from the parent study.
Drug: Selexipag
Selexipag tablets will be administered orally at all dose strengths (200, 400, 600, 800, 1000, 1200, 1400 and 1600 microgram) twice daily.
Other Names:
  • JNJ-67896049
  • ACT-293987

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of Participants With Treatment-emergent Adverse Events (TEAEs)
Time Frame: 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.
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
Time Frame: 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.
From Day 1 up to 3 days after last dose of drug (up to 28 months 3 days)
Number of Participants With Treatment-emergent Serious Adverse Events (TESAEs)
Time Frame: 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.
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
Time Frame: 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.
From Day 1 up to 3 days after last dose of drug (up to 28 months 3 days)
Number of Pregnant Females With Maternal Exposure to Selexipag
Time Frame: 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.
From Day 1 up to 30 days after last dose of drug (up to 29 months)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Actelion

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Actelion Clinical Trial, Actelion

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 3, 2021

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
November 10, 2023

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
November 10, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 22, 2020

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 22, 2020

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 28, 2020

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 1, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 24, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2025

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • CR108892
  • 2020-000475-21 (EudraCT Number)
  • 67896049PUH3001 (Other Identifier: Actelion)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

The data sharing policy of the Janssen Pharmaceutical Companies of Johnson & Johnson is available at www.janssen.com/clinical-trials/transparency. As noted on this site, requests for access to the study data can be submitted through Yale Open Data Access (YODA) Project site at yoda.yale.edu

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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