Efficacy, Safety, and Pharmacokinetics of Vericiguat in Pediatric Participants With Heart Failure Due to Left Ventricular Systolic Dysfunction (MK-1242-036)

The Regents of the University of California - Los Angeles (UCLA Pediatrics) ( Site 0002), Los Angeles, California, United States

Lucile Packard Children's Hospital ( Site 0040), Palo Alto, California, United States

Loma Linda University Health System ( Site 0008), San Bernardino, California, United States

Children's Hospital Colorado ( Site 0012), Aurora, Colorado, United States

Children's National Medical Center ( Site 0020), Washington D.C., District of Columbia, United States

Johns Hopkins All Children's Hospital ( Site 0029), St. Petersburg, Florida, United States

Children's Healthcare of Atlanta - Arthur M. Blank Hospital ( Site 0001), Atlanta, Georgia, United States

Boston Children's Hospital ( Site 0035), Boston, Massachusetts, United States

C.S. Mott Children's Hospital ( Site 0033), Ann Arbor, Michigan, United States

Washington University-Pediatric Cardiology/ St. Louis Children's Hospital ( Site 0006), St Louis, Missouri, United States

Columbia University Medical Center-Pediatric Cardiology ( Site 0016), New York, New York, United States

The Children's Hospital at Montefiore ( Site 0030), The Bronx, New York, United States

Cincinnati Children's Hospital Medical Center ( Site 0034), Cincinnati, Ohio, United States

Cleveland Clinic-Cleveland Clinic Chidren's ( Site 0022), Cleveland, Ohio, United States

Children's Hospital of Philadelphia (CHOP) ( Site 0004), Philadelphia, Pennsylvania, United States

Children's Hospital of Pittsburgh ( Site 0010), Pittsburgh, Pennsylvania, United States

Le Bonheur Children's Hospital ( Site 0007), Memphis, Tennessee, United States

Children's Health-The Heart Center ( Site 0015), Dallas, Texas, United States

Texas Children's Hospital ( Site 0039), Houston, Texas, United States

Seattle Children's Hospital-Cardiology/Fetal Therapy ( Site 0019), Seattle, Washington, United States

Centre Hospitalier Régional de la Citadelle ( Site 0302), Liège, Liege, Belgium

UZ Gent ( Site 0301), Ghent, Oost-Vlaanderen, Belgium

UZ Leuven ( Site 0300), Leuven, Vlaams-Brabant, Belgium

Instituto Dante Pazzanese de Cardiology ( Site 0402), São Paulo, São Paulo, Brazil

Incor - Instituto do Coracao ( Site 0400), São Paulo, Brazil

Stollery Children's Hospital ( Site 0501), Edmonton, Alberta, Canada

Centre intégré universitaire de santé et de services sociaux-Centre de recherche du CHUS ( Site 0502), Sherbrooke, Quebec, Canada

Clinica Somer ( Site 0607), Rionegro, Antioquia, Colombia

Ciensalud Ips S A S ( Site 0608), Barranquilla, Atlántico, Colombia

Fundación Cardioinfantil Instituto de Cardiología ( Site 0603), Bogotá, Bogota D.C., Colombia

Fundación Valle del Lili ( Site 0604), Cali, Valle del Cauca Department, Colombia

Clínica Imbanaco S.A.S ( Site 0602), Cali, Valle del Cauca Department, Colombia

Klinički bolnički centar Zagreb ( Site 3700), Zagreb, City of Zagreb, Croatia

Rigshospitalet-BørneUngeAfdelingen ( Site 0800), Copenhagen, Capital Region, Denmark

Tampereen yliopistollinen sairaala-Pediatric Early Phase Trials Unit ( Site 0900), Tampere, Pirkanmaa, Finland

CHU Bordeaux Haut-Leveque ( Site 1000), Pessac, Aquitaine, France

Centre Hospitalier Universitaire de Nantes - Hôpital Femme-Enfant-Adolescent Chu De Nantes ( Site 1002), Nantes, Loire-Atlantique, France

CHU Lille - Institut Coeur Poumon ( Site 1005), Lille, Nord, France

Assistance Publique Hôpitaux de Marseille - Hôpital de la Timone ( Site 1003), Marseille, Provence-Alpes-Côte d'Azur Region, France

Hôpital Universitaire Necker Enfants Malades ( Site 1001), Paris, France

Assistance Publique - Hopitaux de Paris (AP-HP) - Hopital Robert Debre - Centre Hospitalo Universita ( Site 1004), Paris, France

Universitaetsklinikum Freiburg ( Site 1102), Freiburg im Breisgau, Baden-Wurttemberg, Germany

Universitaetsklinikum Heidelberg ( Site 1100), Heidelberg, Baden-Wurttemberg, Germany

Kinderklinik des Uni-Klinikums Erlangen ( Site 1104), Erlangen, Bavaria, Germany

Medizinische Hochschule Hannover ( Site 1108), Hanover, Lower Saxony, Germany

Deutsches Herzzentrum Berlin ( Site 1101), Berlin, Germany

Gottsegen György Országos Kardiovaszkuláris Intézet-Gyermeksziv Kozpont ( Site 1300), Budapest, Hungary

Children's Health Ireland (CHI) at Crumlin ( Site 1400), Dublin, Ireland

IRCCS Istituto Giannina Gaslini ( Site 1603), Genoa, Liguria, Italy

Ospedale dei Bambini "Vittore Buzzi" ( Site 1606), Milan, Lombardy, Italy

Ospedale Infantile Regina Margherita ( Site 1604), Turin, Piedmont, Italy

Ospedale Pediatrico Bambino Gesù IRCCS ( Site 1602), Rome, Roma, Italy

A.O.Universitaria Meyer ( Site 1600), Florence, Tuscany, Italy

Azienda Ospedale - Università Padova ( Site 1601), Padova, Veneto, Italy

Hospital Universiti Sains Malaysia ( Site 1703), Kota Bharu, Kelantan, Malaysia

University Malaya Medical Centre ( Site 1701), Lembah Pantai, Kuala Lumpur, Malaysia

Hospital Queen Elizabeth II ( Site 1706), Kota Kinabalu, Sabah, Malaysia

Hospital Tunku Azizah-Paediatric ( Site 1700), Kuala Lumpur, Malaysia

Institut Jantung Negara ( Site 1705), Kuala Lumpur, Malaysia

Morales Vargas Centro de Investigacion ( Site 1810), León, Guanajuato, Mexico

CINVEC Medica ( Site 1814), Guadalajara, Jalisco, Mexico

Instituto Nacional de Pediatria ( Site 1803), Mexico City, Mexico City, Mexico

Hospital Universitario "Dr. Jose Eleuterio Gonzalez"-Pediatria ( Site 1816), Monterrey, Nuevo León, Mexico

INVECORDIS S.C. ( Site 1808), Hacienda de Las Palmas, State of Mexico, Mexico

Centro de Estudios de Investigacion Metabolicos y Cardiovasculares ( Site 1800), Ciudad Madero, Tamaulipas, Mexico

Centro de Atención e Investigación Clínica ( Site 1813), Aguascalientes, Mexico

UROLAP ( Site 1812), Colima, Mexico

Instituto Nacional de Cardiologia Ignacio Chavez ( Site 1804), México, Mexico

Erasmus Medisch Centrum ( Site 1900), Rotterdam, South Holland, Netherlands

University Medical Center Groningen ( Site 1901), Groningen, Netherlands

Universitair Medisch Centrum Utrecht ( Site 1902), Utrecht, Netherlands

Auckland City Hospital ( Site 2000), Auckland, New Zealand

Instituto Nacional Cardiovascular INCOR Carlos Peschiera Carrillo - EsSalud ( Site 2100), Jesús María, Lima, Peru

Uniwersyteckie Centrum Kliniczne-Klinika Kardiologii Dziecięcej i Wad Wrodzonych Serca ( Site 2302), Gdansk, Pomeranian Voivodeship, Poland

Unidade Local de Saude Lisboa Ocidental - Hospital de Santa Cruz ( Site 2401), Lisbon, Lisbon District, Portugal

Unidade Local de Saude de Santa Maria - Hospital de Santa Maria ( Site 2402), Lisbon, Portugal

Unidade Local de Saúde de São João ( Site 2403), Porto, Portugal

King Faisal Specialist Hospital and Research Center ( Site 4100), Riyadh, Riyadh Region, Saudi Arabia

Childrens University Hospital ( Site 4200), Belgrade, Beograd, Serbia

Institut za zdravstvenu zastitu majke i deteta Srbije ( Site 4220), Belgrade, Beograd, Serbia

Institute for Child and Youth Helth Care of Vojvodina ( Site 4210), Novi Sad, Vojvodina, Serbia

National University Hospital-Paediatrics ( Site 2600), Singapore, South West, Singapore

KK Women's and Children's Hospital ( Site 2601), Singapore, South West, Singapore

TREAD Research ( Site 2700), Cape Town, Western Cape, South Africa

Children's Heart Disease Research Unit ( Site 2704), Cape Town, Western Cape, South Africa

Pusan National University Yangsan Hospital ( Site 2802), Pusan, Kyongsangnam-do, South Korea

Seoul National University Hospital ( Site 2803), Seoul, South Korea

Severance Hospital, Yonsei University Health System ( Site 2800), Seoul, South Korea

Samsung Medical Center ( Site 2801), Seoul, South Korea

Hospital Sant Joan de Déu-Pediatric cardiology ( Site 2902), Esplugues de Llobregat, Barcelona, Spain

Hospital Universitari Vall d'Hebron ( Site 2903), Barcelona, Catalonia, Spain

Hospital Materno-Infantil Teresa Herrera ( Site 2905), A Coruña, La Coruna, Spain

HOSPITAL GENERAL UNIVERSITARIO GREGORIO MARAÑON ( Site 2904), Madrid, Madrid, Comunidad de, Spain

Hospital Universitario La Paz ( Site 2912), Madrid, Spain

HOSPITAL UNIVERSITARIO VIRGEN DEL ROCIO ( Site 2907), Seville, Spain

Skånes Universitetssjukhus Lund ( Site 3000), Lund, Skåne County, Sweden

Astrid Lindgrens Barnsjukhus ( Site 3001), Solna, Stockholm County, Sweden

Faculty of Medicine Siriraj Hospital ( Site 3200), Bangkoknoi, Bangkok, Thailand

Faculty of Medicine - Khon Kaen University ( Site 3202), Muang, Changwat Khon Kaen, Thailand

Maharaj Nakorn Chiang Mai Hospital-Department of Pediatrics ( Site 3201), Chiang Mai, Thailand

Hacettepe Universite Hastaneleri ( Site 3304), Ankara, Turkey (Türkiye)

Baskent Universitesi Ankara Hastanesi ( Site 3301), Ankara, Turkey (Türkiye)

Ankara Bilkent Şehir Hastanesi. ( Site 3300), Ankara, Turkey (Türkiye)

Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi ( Site 3302), Istanbul, Turkey (Türkiye)

S.B.Ü. DR. BEHÇET UZ ÇOCUK HASTALIKLARI VE CERRAHİSİ EĞİTİM VE ARAŞTIRMA HASTANESİ ( Site 3303), Izmir, Turkey (Türkiye)

Great Ormond Street Hospital For Children NHS Foundation Trust ( Site 3401), London, London, City of, United Kingdom

Freeman Hospital ( Site 3400), Newcastle upon Tyne, United Kingdom