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Clinical research to assess the long-term safety and tolerability of ACT-064992 in patients with Pulmonary Arterial Hypertension

SERAPHIN-OL: Study with an ERA in Pulmonary arterial Hypertension to Improve cliNical outcome (Open Label) Long-term single-arm open-label extension study of the SERAPHIN study, to assess the safety and tolerability of macitentan/ACT 064992 in patients with symptomatic pulmonary arterial hypertension - SERAPHIN-OL

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2007-003694-27-DE
Enrollment
700
Registered
2007-12-12
Start date
2008-10-28
Completion date
Unknown
Last updated
2021-06-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

symptomatic pulmonary arterial hypertension MedDRA version: 17.1 Level: PT Classification code 10064911 Term: Pulmonary arterial hypertension System Organ Class: 10038738 - Respiratory, thoracic and mediastinal disorders

Interventions

Sponsors

Actelion Pharmaceuticals Ltd
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Signed informed consent prior to initiation of any study-mandated procedure. • Patients with pulmonary arterial hypertension and having completed the event-driven study, AC-055-302/SERAPHIN, or Patients who have experienced a morbidity event and for whom a written approval to roll over into this study has been obtained from the Sponsor. • Men or women = 12 years of age: Only sites that have adequate pediatric pulmonary experience are allowed to enroll patients between 12 and 17 year of age. • Women of childbearing potential* with a negative pre-treatment serum pregnancy test and who consistently and correctly use (from screening and up to 28 days after study treatment discontinuation) a reliable method of contraception with a Pearl index of 50 years and not treated with any kind of HRT for at least 2 years prior to screening with amenorrhea for at least 24 consecutive months prior to screening and a serum FSH level of > 40 IU/L at screening. Are the trial subjects under 18? yes Number of subjects for this age range: 12 F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 513 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 79

Exclusion criteria

Exclusion criteria: •Any major violation of protocol AC-055-302/SERAPHIN. •Pregnancy or breast-feeding. •AST and/or ALT > 3 times the upper limit of the normal range. •Any known factor or disease that might interfere with treatment compliance, study conduct or interpretation of the results, such as drug or alcohol dependence or psychiatric disease. •Known hypersensitivity to ACT-064992 or any of the excipients.

Design outcomes

Primary

MeasureTime frame
Main Objective: To assess the long-term safety and tolerability of ACT 064992 in patients with symptomatic pulmonary arterial hypertension (PAH).;Secondary Objective: N/A;Primary end point(s): N/A;Timepoint(s) of evaluation of this end point: N/A

Secondary

MeasureTime frame
Secondary end point(s): N/A;Timepoint(s) of evaluation of this end point: N/A

Countries

Argentina, Australia, Austria, Belarus, Belgium, Bulgaria, Canada, Chile, China, Colombia, Croatia, Denmark, Finland, France, Germany, Hong Kong, Hungary, India, Israel, Italy, Malaysia, Mexico, Netherlands, Peru, Poland, Portugal, Romania, Russian Federation, Serbia, Singapore, Slovakia, South Africa, Sweden, Taiwan, Thailand, Ukraine, United Kingdom, United States

Contacts

Public ContactGlobal Medical Information

Actelion Pharmaceuticals Ltd

medinfo@actelion.com

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026