A Study of Bomedemstat (IMG-7289/MK-3543) Compared to Best Available Therapy (BAT) in Participants With Essential Thrombocythemia and an Inadequate Response or Intolerance of Hydroxyurea (MK-3543-006)

Palo Verde Hematology/ Oncology Center, Ltd. ( Site 3496)

Glendale, Arizona, United States

Los Angeles Cancer Network ( Site 3491)

Glendale, California, United States

Stanford Cancer Institute ( Site 0107)

Stanford, California, United States

The Lundquist Institute ( Site 3423)

Torrance, California, United States

University of Colorado Anschutz Medical Campus ( Site 3425)

Aurora, Colorado, United States

Tufts Medical Center ( Site 3408)

Boston, Massachusetts, United States

University of Michigan ( Site 0008)

Ann Arbor, Michigan, United States

Henry Ford Hospital ( Site 3413)

Detroit, Michigan, United States

Optum Care Cancer Center ( Site 3497)

Las Vegas, Nevada, United States

Roswell Park Cancer Institute ( Site 3421)

Buffalo, New York, United States

Duke University Health System (DUHS) ( Site 0016)

Durham, North Carolina, United States

Wake Forest Baptist Health-Internal Medicine, Section on Hematology & Oncology ( Site 3400)

Winston-Salem, North Carolina, United States

Oncology Associates of Oregon, P.C.(Willamette Valley Cancer Institute) (WVCI) ( Site 8000)

Eugene, Oregon, United States

Medical University of South Carolina-Hollings Cancer Center ( Site 3426)

Charleston, South Carolina, United States

University of Virginia ( Site 3422)

Charlottesville, Virginia, United States

VCU Health Adult Outpatient Pavillion ( Site 3416)

Richmond, Virginia, United States

Hospital Universitario Austral ( Site 0104)

Pilar, Buenos Aires, Argentina

Hospital Italiano de Buenos Aires ( Site 0105)

ABB, Buenos Aires F.D., Argentina

C.I.C.E. 9 de Julio ( Site 1001)

San Miguel de Tucumán, Tucumán Province, Argentina

Royal Prince Alfred Hospital ( Site 1100)

Camperdown, New South Wales, Australia

Liverpool Hospital-Haematology ( Site 0501)

Liverpool, New South Wales, Australia

Royal North Shore Hospital ( Site 0003)

St Leonards, New South Wales, Australia

Calvary Mater Newcastle ( Site 0505)

Waratah, New South Wales, Australia

Royal Adelaide Hospital-Haematology Clinical Trials Unit ( Site 0001)

Adelaide, South Australia, Australia

Monash Health-Haematology Research ( Site 0006)

Clayton, Victoria, Australia

Western Health-Sunshine & Footscray Hospitals-Cancer Services-Cancer Research ( Site 0502)

Melbourne, Victoria, Australia

Royal Perth Hospital-Haematology ( Site 0504)

Perth, Western Australia, Australia

ZAS Cadix ( Site 1200)

Antwerp, Belgium

University Of Alberta Hospital ( Site 1504)

Edmonton, Alberta, Canada

The Moncton Hospital-Oncology ( Site 1500)

Moncton, New Brunswick, Canada

The First Afflilated Hospital of Bengbu Medical College ( Site 3509)

Bengbu, Anhui, China

Anhui Provincial Hospital ( Site 3513)

Hefei, Anhui, China

Peking University Third Hospital-Hematology ( Site 3502)

Beijing, Beijing Municipality, China

Peking Union Medical College Hospital ( Site 3531)

Beijing, Beijing Municipality, China

The Second Affiliated Hospital Of Fujian Medical University ( Site 3525)

Quanzhou, Fujian, China

The First Affiliated hospital of Xiamen University ( Site 3515)

Xiamen, Fujian, China

Sun Yat-sen Memorial Hospital of Sun Yat-sen University ( Site 3524)

Guangzhou, Guangdong, China

Southern Medical University Nanfang Hospital-Department of Hematopathology ( Site 3511)

Guangzhou, Guangdong, China

The First Hospital of Hebei Medical University ( Site 3510)

Shijiazhuang, Hebei, China

Henan Cancer Hospital-hematology department ( Site 3504)

Zhengzhou, Henan, China

Wuhan Union Hospital ( Site 3500)

Wuhan, Hubei, China

Jiangsu Province Hospital ( Site 3507)

Nanjing, Jiangsu, China

Affiliated Hospital of Nantong University ( Site 3527)

Nantong, Jiangsu, China

The First affiliated hospital of Nanchang University (Xianghu campus) ( Site 3505)

Nanchang, Jiangxi, China

The First Hospital of Jilin University-Hematology ( Site 3526)

Changchun, Jilin, China

Shaanxi provincial people's hospital ( Site 3516)

Xi'an, Shaanxi, China

Jinan Central Hospital ( Site 3523)

Jinan, Shandong, China

Zhongshan Hospital,Fudan University-Hematology ( Site 3530)

Shanghai, Shanghai Municipality, China

Huashan Hospital, Fudan University ( Site 3529)

Shanghai, Shanghai Municipality, China

West China Hospital, Sichuan University ( Site 3518)

Chengdu, Sichuan, China

Institute of hematology&blood disease hospital ( Site 3501)

Tianjin, Tianjin Municipality, China

The first Affiliated Hospital, Zhejiang University School of Medicine ( Site 3508)

Hangzhou, Zhejiang, China

Zhejiang University School of Medicine-The Fourth Affiliated Hospital ( Site 3517)

Yiwu, Zhejiang, China

Fundacion Colombiana de Cancerología Clinica Vida ( Site 1403)

Medellín, Antioquia, Colombia

Los Cobos Medical Center ( Site 1404)

Bogotá, Bogota D.C., Colombia

IMAT S.A.S ( Site 1401)

Montería, Departamento de Córdoba, Colombia

Centre Hospitalier Universitaire de Rennes - Hôpital Pontchaillou ( Site 0417)

Rennes, Brittany Region, France

Centre Hospitalier Régional Universitaire de Tours - Hôpital-Hématologie et Thérapie Cellulaire ( Site 0413)

Tours, Indre-et-Loire, France

Centre Hospitalier Universitaire de Limoges - Hôpital Dupuyt-Hématologie Clinique et Thérapie Cellu ( Site 1701)

Limoges, Limousin, France

Centre Hospitalier Régional Universitaire de Nancy - Hôpitaux de Brabois-HEMATOLOGY ( Site 0407)

Vandœuvre-lès-Nancy, Lorraine, France

Centre Hospitalier de Roubaix ( Site 1703)

Roubaix, Nord, France

centre hospitalier lyon sud ( Site 0406)

Pierre-Bénite, Rhone, France

Hôpital Saint-Louis-Centre d'Investigations Cliniques ( Site 0405)

Paris, France

Hôpital Saint Antoine-Service d'Hématologie et de Thérapie Cellulaire ( Site 1702)

Paris, Île-de-France Region, France

Universitätsklinikum Aachen ( Site 1801)

Aachen, North Rhine-Westphalia, Germany

Universitaetsklinikum Carl Gustav Carus Dresden-Medical Dept I - Medical Oncology ( Site 0402)

Dresden, Saxony, Germany

Universitätsklinikum Halle ( Site 0401)

Halle, Saxony-Anhalt, Germany

Queen Mary Hospital ( Site 1901)

Hksar, Hong Kong

Petz Aladar Egyetemi Oktato Korhaz ( Site 2000)

Győr, Győr-Moson-Sopron, Hungary

Szabolcs-Szatmár-Bereg Megyei Kórházak és Egyetemi Oktatókór-Haematológia osztály ( Site 0706)

Nyíregyháza, Szabolcs-Szatmár-Bereg, Hungary

Semmelweis Egyetem-Belgyógyászati és Hematológiai Klinika ( Site 0708)

Budapest, Hungary

Debreceni Egyetem Klinikai Kozpont-Belgyógyászati Klinika (Haematologia) ( Site 0707)

Debrecen, Hungary

Soroka Medical Center ( Site 2100)

Beersheba, Israel

Rambam Health Care Campus ( Site 2102)

Haifa, Israel

Carmel Hospital ( Site 0906)

Haifa, Israel

Hadassah Medical Center ( Site 0904)

Jerusalem, Israel

Rabin Medical Center ( Site 0905)

Petah Tikva, Israel

Sheba Medical Center ( Site 2101)

Ramat Gan, Israel

Sourasky Medical Center ( Site 0902)

Tel Aviv, Israel

Yitzhak Shamir Medical Center. ( Site 0901)

Ẕerifin, Israel

Azienda Ospedaliero Universitaria di Ferrara ( Site 0304)

Cona, Ferrara, Italy

IRCCS - Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori" ( Site 0308)

Meldola, Forli-Cesena, Italy

Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico ( Site 2201)

Milan, Lombardy, Italy

Azienda Ospedaliera Universitaria Careggi ( Site 0030)

Florence, Tuscany, Italy

Azienda Ospedaliero Universitaria Pisana-UO Ematologia UNIV ( Site 0309)

Pisa, Tuscany, Italy

Istituto Oncologico Veneto IRCCS-Oncoematologia ( Site 0306)

Castelfranco Veneto, Veneto, Italy

Azienda Ospedaliero-Universitaria SS. Antonio e Biagio e Cesare Arrigo ( Site 0034)

Alessandria, Italy

Azienda Ospedaliero Universitaria delle Marche ( Site 0302)

Ancona, Italy

Arcispedale Santa Maria Nuova ( Site 0301)

Reggio Emilia, Italy

Ospedale Mauriziano ( Site 0305)

Torino, Italy

Ospedale di Circolo e Fondazione Macchi Varese ( Site 2200)

Varese, Italy

Fujita Health University Hospital ( Site 3613)

Toyoake, Aichi-ken, Japan

National Cancer Center Hospital East ( Site 3610)

Kashiwa, Chiba, Japan

Ehime University Hospital ( Site 3612)

Tōon, Ehime, Japan

Hokkaido University Hospital ( Site 3601)

Sapporo, Hokkaido, Japan

Kobe City Medical Center General Hospital ( Site 3603)

Kobe, Hyōgo, Japan

Kanazawa University Hospital ( Site 3614)

Kanazawa, Ishikawa-ken, Japan

Mie University Hospital ( Site 3615)

Tsu, Mie-ken, Japan

National Hospital Organization Sendai Medical Center ( Site 3617)

Sendai, Miyagi, Japan

Kansai Medical University Hospital ( Site 3607)

Hirakata, Osaka, Japan

Kindai University Hospital ( Site 3600)

Sakai, Osaka, Japan

Juntendo University Hospital ( Site 3611)

Bunkyo-ku, Tokyo, Japan

Nippon Medical School Hospital ( Site 3608)

Bunkyo-ku, Tokyo, Japan

University of Yamanashi Hospital ( Site 3606)

Chūō, Yamanashi, Japan

Kyushu University Hospital ( Site 3605)

Fukuoka, Japan

Fukushima Medical University Hospital ( Site 3616)

Fukushima, Japan

University of Miyazaki Hospital ( Site 3609)

Miyazaki, Japan

Okayama University Hospital ( Site 3604)

Okayama, Japan

Spaarne Gasthuis - Hoofddorp-Oncology ( Site 2301)

Hoofddorp, North Holland, Netherlands

Albert Schweitzer Ziekenhuis, locatie Dordwijk-Internal Medicine ( Site 2302)

Dordrecht, South Holland, Netherlands

University Medical Center Groningen ( Site 2304)

Groningen, Netherlands

Martini Ziekenhuis ( Site 2300)

Groningen, Netherlands

North Shore Hospital-Department of Haematology ( Site 0051)

Auckland, New Zealand

Aotearoa Clinical Trials ( Site 0050)

Auckland, New Zealand

Pratia Onkologia Katowice ( Site 0702)

Katowice, Silesian Voivodeship, Poland

Swietokrzyskie Centrum Onkologii, Samodzielny Publiczny Zakl-Klinika Hematologii i Transplantacji S ( Site 2504)

Kielce, Świętokrzyskie Voivodeship, Poland

Unidade Local de Saude de Braga - Hospital de Braga ( Site 0415)

Braga, Portugal

Unidade Local de Saude Lisboa Ocidental - Hospital de São Francisco Xavier ( Site 2600)

Lisbon, Portugal

Instituto Português de Oncologia do Porto Francisco Gentil, EPE ( Site 0414)

Porto, Portugal

Seoul National University Bundang Hospital-Hematology ( Site 0605)

Seongnam, Kyonggi-do, South Korea

Korea University Anam Hospital ( Site 0604)

Seoul, South Korea

Asan Medical Center ( Site 0603)

Seoul, South Korea

The Catholic Univ. of Korea Seoul St. Mary's Hospital ( Site 0606)

Seoul, South Korea

Hospital Germans Trias i Pujol-Instituto Catalán de Oncología de Badalona ( Site 0409)

Badalona, Barcelona, Spain

Institut Català d'Oncologia - L'Hospitalet-Haematology Department ( Site 2801)

L'Hospitalet Del Llobregat, Barcelona, Spain

Hospital del Mar ( Site 2807)

Barcelona, Catalonia, Spain

HOSPITAL CLÍNIC DE BARCELONA ( Site 2800)

Barcelona, Catalonia, Spain

CHUS - Hospital Clinico Universitario ( Site 0421)

Santiago de Compostela, La Coruna, Spain

Hospital Universitario Ramón y Cajal-Hematology ( Site 2803)

Madrid, Madrid, Comunidad de, Spain

Hospital Costa del Sol-Hematology Service ( Site 0412)

Marbella, Malaga, Spain

Hospital General Universitario de Albacete ( Site 0408)

Albacete, Spain

Hospital Universitari Vall d'Hebron-Departamento de Oncologia- VHIO ( Site 0404)

Barcelona, Spain

Hospital Universitario 12 de Octubre ( Site 2806)

Madrid, Spain

Hospital Universitario Virgen de la Victoria ( Site 0418)

Málaga, Spain

Hospital Universitario de Salamanca - Complejo Asistencial U-Servicio de Hematologia ( Site 0419)

Salamanca, Spain

Hospital Universitario Doctor Peset ( Site 0411)

Valencia, Spain

Karolinska Universitetssjukhuset Huddinge ( Site 2900)

Huddinge, Stockholm County, Sweden

Universitetssjukhuset Örebro ( Site 0403)

Örebro, Örebro County, Sweden

Chang Gung Memorial Hospital- Chiayi ( Site 3102)

Chiayi City, Chiayi, Taiwan

Chang Gung Memorial Hospital at Kaohsiung-Division of Hematology and Oncology ( Site 3104)

Kaohsiung City, Taiwan

National Cheng Kung University Hospital-Clinical Trial Center ( Site 3105)

Tainan, Taiwan

National Taiwan University Hospital ( Site 3101)

Taipei, Taiwan

Chang Gung Medical Foundation-Linkou Branch ( Site 3103)

Taoyuan, Taiwan

Ege Universitesi Hastanesi ( Site 3202)

Bornova, İzmir, Turkey (Türkiye)

Hacettepe Universite Hastaneleri-Department of Hematology ( Site 3204)

Ankara, Turkey (Türkiye)

Ankara UTF Cebeci Arastırma ve Uygulama Hastanesi ( Site 3210)

Ankara, Turkey (Türkiye)

Ankara Bilkent Şehir Hastanesi ( Site 3201)

Ankara, Turkey (Türkiye)

Antalya Egitim ve Arastırma Hastanesi ( Site 3207)

Antalya, Turkey (Türkiye)

Trakya University Medical Faculty Hospital-Hematology ( Site 3200)

Edirne, Turkey (Türkiye)

Medipol Mega Universite Hastanesi-oncology ( Site 3203)

Istanbul, Turkey (Türkiye)

Kocaeli Üniversitesi-Hematology ( Site 3205)

Kocaeli, Turkey (Türkiye)

VM Medical Park Mersin Hastanesi ( Site 3208)

Mersin, Turkey (Türkiye)

Ondokuz Mayıs Universitesi-hematology ( Site 3206)

Samsun, Turkey (Türkiye)

Addenbrooke's Hospital ( Site 3303)

Cambridge, Cambridgeshire, United Kingdom

Gloucestershire Royal Hospital ( Site 3302)

Gloucester, Gloucestershire, United Kingdom

Lincoln County Hospital ( Site 3310)

Lincoln, Great Britain, United Kingdom

Boston Pilgrim Hospital ( Site 3301)

Boston, Lincolnshire, United Kingdom

University College London Hospital ( Site 3300)

London, London, City of, United Kingdom

Guy's & St Thomas' NHS Foundation Trust ( Site 3305)

London, London, City of, United Kingdom

King's College Hospital ( Site 3308)

London, London, City of, United Kingdom

Royal Gwent Hospital ( Site 3304)

Gwent, Newport, United Kingdom

GenesisCare - Windsor ( Site 3309)

Windsor, Windsor And Maidenhead, United Kingdom

The Christie NHS Foundation Trust ( Site 3307)

Manchester, United Kingdom