A Clinical Study of Sotatercept (MK-7962) in People With Pulmonary Arterial Hypertension (MK-7962-038)

Purpose

Researchers are looking for more ways to treat PAH. In PAH, the blood vessels in the lungs become thick and narrow, which makes it harder for blood to flow. This causes high blood pressure in the lungs and overworks the heart. PAH can make it hard to breathe and be active. Some standard (usual) treatments for PAH can treat symptoms of PAH but do not stop PAH from getting worse. Sotatercept is a study medicine designed to treat PAH. It is a targeted therapy, which is a treatment that works on certain proteins that play a role in causing PAH. This is a long-term follow-up (LTFU) study. People who took part in certain other studies testing sotatercept for PAH may be able to join this study. The goal of this study is to learn about the long-term safety of sotatercept and if people tolerate it when taken with standard PAH treatment over a longer period of time.

Condition

  • Pulmonary Arterial Hypertension

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

The main inclusion criteria include but are not limited to the following: - Has completed their current respective PAH sotatercept clinical study and its requirements, and must not have discontinued early - Is willing to adhere to the study visit schedule, and understands and will comply with all protocol requirements - Must have the ability to understand and provide documented informed consent

Exclusion Criteria

The main exclusion criteria include but are not limited to the following: - Did not participate in a sotatercept PAH parent study - Missed more than the equivalent of 4 consecutive doses between the end of parent study and the start of this study. - Presence of an ongoing serious adverse event that occurred during a PAH sotatercept clinical study that is assessed to be possibly or probably related to sotatercept - Is a female who is pregnant or breastfeeding - Is or has an immediate family member who is investigational site or Sponsor staff directly involved with this study - Is currently enrolled in another investigational product study other than a sotatercept study - Is incapacitated

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
N/A
Intervention Model
Single Group Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Sotatercept
Participants enrolling from blinded PAH sotatercept studies will begin sotatercept at a dose of 0.3 mg/kg subcutaneous (SC) injection and can titrate up to the target dose of 0.7 mg/kg SC injection for the remainder of the study. Participants enrolling from unblinded PAH sotatercept studies will continue sotatercept at their current dose and, if at a dose <0.7 mg/kg, can titrate up to the target dose of 0.7 mg/kg SC injection for the remainder of the study.
  • Biological: Sotatercept
    Sotatercept SC injection every 3 weeks
    Other names:
    • MK-7962
    • ACE-011
    • ActRIIA-IgG1Fc
    • WINREVAIR®

Recruiting Locations

UC Irvine Health Medical Center ( Site 1086)
Orange, California 92868
Contact:
Study Coordinator
949-824-9320

Jeffrey S. Sager, MD Medical Corporation ( Site 1060)
Santa Barbara, California 93105-5316
Contact:
Study Coordinator
805-845-1500

AdventHealth Orlando ( Site 1058)
Orlando, Florida 32803
Contact:
Study Coordinator
407-303-7556

University of Kansas Medical Center ( Site 1020)
Kansas City, Kansas 66160
Contact:
Study Coordinator
913-588-3855

Norton Pulmonary Specialists ( Site 1066)
Louisville, Kentucky 40202
Contact:
Study Coordinator
502-587-8000

Johns Hopkins University ( Site 1036)
Baltimore, Maryland 21287
Contact:
Study Coordinator
410-614-6311

Tufts Medical Center ( Site 1012)
Boston, Massachusetts 02111
Contact:
Study Coordinator
617-636-6304

Duke University Medical Center ( Site 1026)
Durham, North Carolina 27710-4000
Contact:
Study Coordinator
919-668-2642

The Carl and Edyth Lindner Center for Research and Education at the Christ Hospital ( Site 1001)
Cincinnati, Ohio 45219
Contact:
Study Coordinator
513-585-1777

University of Cincinnati Medical Center ( Site 1035)
Cincinnati, Ohio 45219
Contact:
Study Coordinator
513-558-4831

University of Pittsburgh Medical Center - Presbyterian Hosp. ( Site 1059)
Pittsburgh, Pennsylvania 15213
Contact:
Study Coordinator
412-692-2769

Rhode Island Hospital ( Site 1033)
Providence, Rhode Island 02903
Contact:
Study Coordinator
401-444-2733

Medical University of South Carolina ( Site 1003)
Charleston, South Carolina 29425
Contact:
Study Coordinator
843-792-0965

University of Texas Southwestern Medical Center ( Site 1038)
Dallas, Texas 75390
Contact:
Study Coordinator
214-645-5055

CHI St. Luke's Health Baylor College of Medicine Medical Center ( Site 1044)
Houston, Texas 77030
Contact:
Study Coordinator
713-798-6230

Houston Methodist Hospital ( Site 1009)
Houston, Texas 77030
Contact:
Study Coordinator
713-441-7182

More Details

Status
Recruiting
Sponsor
Merck Sharp & Dohme LLC

Study Contact

Toll Free Number
1-888-577-8839
Trialsites@msd.com

Detailed Description

LTFU PAH sotatercept study MK-7962-004 (Obsolete Identifier: NCT04796337) has been incorporated into the current MK-7962-038 (NCT07218029) study for administrative reasons. The MK-7962-004 study is no longer enrolling participants and will be formally closed. Only those who participated in MK-7962-004 may be eligible to continue into MK-7962-038.