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Bomedemstat vs Hydroxyurea for essensiell trombocytemi (MK-3543-007)

24. august 2026 oppdatert av: Merck Sharp & Dohme LLC

En fase 3, randomisert, dobbeltblind, aktiv-komparator-kontrollert klinisk studie for å evaluere effektiviteten og sikkerheten til Bomedemstat (MK-3543) versus Hydroxyurea i cytoreduktiv terapi Naive essensielle trombocytemideltakere

Hensikten med denne studien er å evaluere effektiviteten og sikkerheten til bomedemstat sammenlignet med hydroksyurea i cytoreduktiv terapi-naive essensielle trombocytemi (ET) deltakere for hvem cytoreduktiv terapi er indisert. Dets primære mål er å sammenligne bomedemstat med hydroksyurea med hensyn til varig klinisk hematologisk respons (DCHR). Den primære hypotesen er at bomedemstat er overlegen hydroksyurea med hensyn til DCHR.

Studieoversikt

Studietype

Intervensjonell

Registrering (Antatt)

300

Fase

  • Fase 3

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

      • Santa Fe, Argentina, 3000
        • Clínica de Nefrología, Urología y Enfermedades Cardiovasculares ( Site 0105)
    • Buenos Aires
      • Pilar, Buenos Aires, Argentina, B1629AHJ
        • Hospital Universitario Austral ( Site 0101)
    • Buenos Aires F.D.
      • ABB, Buenos Aires F.D., Argentina, C1199ABB
        • Hospital Italiano de Buenos Aires ( Site 0102)
    • Tucumán Province
      • San Miguel de Tucumán, Tucumán Province, Argentina, T4000IKO
        • C.I.C.E. 9 de Julio ( Site 0104)
    • New South Wales
      • Westmead, New South Wales, Australia, 2115
        • Westmead Hospital ( Site 0201)
    • South Australia
      • Adelaide, South Australia, Australia, 5000
        • Royal Adelaide Hospital-Haematology Clinical Trials Unit ( Site 0203)
    • Victoria
      • Clayton, Victoria, Australia, 3168
        • Monash Health-Haematology Research ( Site 0202)
      • Heidelberg, Victoria, Australia, 3084
        • Austin Health-Cancer Clinical Trials Centre ( Site 0206)
    • Western Australia
      • Perth, Western Australia, Australia, 6000
        • Royal Perth Hospital-Haematology ( Site 0204)
    • Alberta
      • Calgary, Alberta, Canada, T2N 5G2
        • Arthur J.E. Child Comprehensive Cancer Centre ( Site 0038)
    • Quebec
      • Greenfield Park, Quebec, Canada, J4V 2H1
        • Centre Intégré de Santé et de Services Sociaux de la Montérégie-Centre ( Site 0037)
    • Biobio
      • Concepción, Biobio, Chile, 4070196
        • Biocenter ( Site 0149)
    • Coquimbo Region
      • La Serena, Coquimbo Region, Chile, 1720430
        • IC La Serena Research ( Site 0150)
    • Region M. de Santiago
      • Santiago, Region M. de Santiago, Chile, 7500921
        • FALP-UIDO ( Site 0148)
      • Santiago, Region M. de Santiago, Chile, 7580206
        • Clínica Inmunocel ( Site 0147)
      • Santiago, Region M. de Santiago, Chile, 7650568
        • Clínica Alemana de Santiago ( Site 0143)
      • Santiago, Region M. de Santiago, Chile, 8420383
        • Bradfordhill-Clinical Area ( Site 0142)
    • Antioquia
      • Medellín, Antioquia, Colombia, 050030
        • Fundacion Colombiana de Cancerología Clinica Vida ( Site 0164)
    • Bogota D.C.
      • Bogotá, Bogota D.C., Colombia, 110121
        • Los Cobos Medical Center ( Site 0165)
    • Departamento de Córdoba
      • Montería, Departamento de Córdoba, Colombia, 230002
        • IMAT S.A.S ( Site 0162)
    • Capital Region
      • Copenhagen, Capital Region, Danmark, 2100
        • Rigshospitalet-Hematology - CTU ( Site 0321)
    • Central Jutland
      • Aarhus, Central Jutland, Danmark, 8200
        • Aarhus Universitetshospital, Skejby-Blodsygdomme ( Site 0324)
    • Region Sjælland
      • Roskilde, Region Sjælland, Danmark, 4000
        • Roskilde Sygehus-Department of Hematology ( Site 0323)
    • Region Syddanmark
      • Odense C, Region Syddanmark, Danmark, 5000
        • Odense Universitetshospital-Department of Hematology ( Site 0325)
    • Arizona
      • Glendale, Arizona, Forente stater, 85304
        • Palo Verde Cancer Specialists ( Site 0052)
    • California
      • Glendale, California, Forente stater, 91206
        • Los Angeles Cancer Network ( Site 0025)
      • Palo Alto, California, Forente stater, 94304
        • Stanford Cancer Center ( Site 0024)
    • Colorado
      • Golden, Colorado, Forente stater, 80401
        • Exempla Lutheran Medical Center ( Site 0014)
    • Connecticut
      • New Haven, Connecticut, Forente stater, 06510
        • Yale University School of Medicine ( Site 0051)
    • Indiana
      • Fort Wayne, Indiana, Forente stater, 46845
        • Parkview Research Center at Parkview Regional Medical Center ( Site 0006)
    • Michigan
      • Ann Arbor, Michigan, Forente stater, 48109
        • University of Michigan ( Site 0003)
    • Nevada
      • Las Vegas, Nevada, Forente stater, 89102
        • Optum Care Cancer Center ( Site 0053)
    • North Carolina
      • Charlotte, North Carolina, Forente stater, 28204
        • Levine Cancer Institute ( Site 0009)
      • Durham, North Carolina, Forente stater, 27710
        • Duke University Health System (DUHS) ( Site 0012)
      • Winston-Salem, North Carolina, Forente stater, 27157
        • Wake Forest Baptist Health-Internal Medicine, Section on Hematology & Oncology ( Site 0013)
    • Ohio
      • Columbus, Ohio, Forente stater, 43210
        • The Ohio State University Wexner Medical Center ( Site 0028)
    • Oregon
      • Eugene, Oregon, Forente stater, 97401
        • Oncology Associates of Oregon, P.C.(Willamette Valley Cancer Institute) (WVCI) ( Site 8005)
      • Portland, Oregon, Forente stater, 97239
        • Oregon Health & Science University ( Site 0018)
    • Tennessee
      • Nashville, Tennessee, Forente stater, 37203
        • TriStar Bone Marrow ( Site 7000)
    • Texas
      • Amarillo, Texas, Forente stater, 79124
        • Texas Oncology - West Texas ( Site 8003)
      • Dallas, Texas, Forente stater, 75246
        • Texas Oncology - DFW ( Site 8006)
      • Houston, Texas, Forente stater, 77030
        • University of Texas MD Anderson Cancer Center ( Site 0026)
      • San Antonio, Texas, Forente stater, 78229
        • University of Texas Health Science Center at San Antonio ( Site 0021)
      • Webster, Texas, Forente stater, 77598
        • Texas Oncology - Gulf Coast ( Site 8008)
    • Virginia
      • Charlottesville, Virginia, Forente stater, 22908
        • University of Virginia ( Site 0020)
      • Richmond, Virginia, Forente stater, 23219
        • VCU Health Adult Outpatient Pavillion ( Site 0008)
      • Paris, Frankrike, 75010
        • Hopital Saint-Louis ( Site 0341)
    • Alpes-Maritimes
      • Nice, Alpes-Maritimes, Frankrike, 06202
        • Centre Hospitalier Universitaire de Nice - Hôpital l'Archet-Hematology ( Site 0349)
    • Aquitaine
      • Pessac, Aquitaine, Frankrike, 33600
        • CHU Bordeaux Haut-Leveque-service de mèdecine interne et maladies infectieuses ( Site 0346)
    • Bouches-du-Rhone
      • Marseille, Bouches-du-Rhone, Frankrike, 13005
        • Hôpital de la Conception ( Site 0351)
    • Haute-Garonne
      • Toulouse, Haute-Garonne, Frankrike, 31059
        • Institut Universitaire du Cancer Toulouse - Oncopole - CHU de TOULOUSE ( Site 0352)
    • Haute-Vienne
      • Limoges, Haute-Vienne, Frankrike, 87042
        • Centre Hospitalier Universitaire de Limoges - Hôpital Dupuytren ( Site 0344)
    • Indre-et-Loire
      • Tours, Indre-et-Loire, Frankrike, 37000
        • Centre Hospitalier Régional Universitaire de Tours - Hôpital-Hématologie et Thérapie Cellulaire ( Site 0342)
    • Pays de la Loire Region
      • Nantes, Pays de la Loire Region, Frankrike, 44093
        • Centre Hospitalier Universitaire de Nantes - L' Hopital l'hôtel-Dieu ( Site 0347)
    • Rhone
      • Pierre-Bénite, Rhone, Frankrike, 69310
        • centre hospitalier lyon sud ( Site 0343)
    • Val-de-Marne
      • Créteil, Val-de-Marne, Frankrike, 94010
        • HENRI MONDOR HOSPITAL ( Site 0348)
      • Hksar, Hong Kong
        • Queen Mary Hospital ( Site 0221)
      • Beersheba, Israel, 8410101
        • Soroka Medical Center ( Site 0427)
      • Haifa, Israel, 3109601
        • Rambam Health Care Campus ( Site 0429)
      • Haifa, Israel, 3436212
        • Carmel Hospital ( Site 0426)
      • Jerusalem, Israel, 9112001
        • Hadassah Medical Center ( Site 0424)
      • Nahariya, Israel, 2201202
        • Galilee Medical Center ( Site 0431)
      • Petah Tikva, Israel, 4941492
        • Rabin Medical Center ( Site 0425)
      • Ramat Gan, Israel, 5265601
        • Sheba Medical Center ( Site 0428)
      • Tel Aviv, Israel, 6423906
        • Sourasky Medical Center ( Site 0422)
      • Ẕerifin, Israel, 7033001
        • Yitzhak Shamir Medical Center. ( Site 0421)
      • Alessandria, Italia, 15121
        • Azienda Ospedaliero-Universitaria SS. Antonio e Biagio e Cesare Arrigo ( Site 0443)
      • Bologna, Italia, 40138
        • IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant'Orsola ( Site 0446)
      • Milan, Italia, 20122
        • Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico ( Site 0447)
      • Pavia, Italia, 27100
        • Fondazione IRCCS Policlinico San Matteo-Oncology ( Site 0444)
      • Roma, Italia, 00168
        • Fondazione Policlinico Universitario Agostino Gemelli IRCCS - Università Cattolica del Sacro Cuore ( Site 0445)
      • Varese, Italia, 21100
        • Ospedale di Circolo e Fondazione Macchi Varese ( Site 0442)
    • Tuscany
      • Florence, Tuscany, Italia, 50134
        • Azienda Ospedaliera Universitaria Careggi ( Site 0441)
      • Fukuoka, Japan, 812-8582
        • Kyushu University Hospital ( Site 0605)
      • Fukushima, Japan, 960-1295
        • Fukushima Medical University Hospital ( Site 0616)
      • Miyazaki, Japan, 889-1692
        • University of Miyazaki Hospital ( Site 0609)
      • Okayama, Japan, 700-8558
        • Okayama University Hospital ( Site 0604)
      • Tokyo, Japan, 113-8603
        • Nippon Medical School Hospital ( Site 0608)
    • Aichi-ken
      • Toyoake, Aichi-ken, Japan, 470-1192
        • Fujita Health University Hospital ( Site 0613)
    • Ehime
      • Tōon, Ehime, Japan, 791-0295
        • Ehime University Hospital ( Site 0612)
    • Hokkaido
      • Sapporo, Hokkaido, Japan, 060-8648
        • Hokkaido University Hospital ( Site 0601)
    • Hyōgo
      • Kobe, Hyōgo, Japan, 650-0047
        • Kobe City Medical Center General Hospital ( Site 0603)
    • Ishikawa-ken
      • Kanazawa, Ishikawa-ken, Japan, 920-8641
        • Kanazawa University Hospital ( Site 0614)
    • Mie-ken
      • Tsu, Mie-ken, Japan, 514-8507
        • Mie University Hospital ( Site 0615)
    • Miyagi
      • Sendai, Miyagi, Japan, 983-8520
        • National Hospital Organization Sendai Medical Center ( Site 0617)
    • Osaka
      • Hirakata, Osaka, Japan, 573-1191
        • Kansai Medical University Hospital ( Site 0607)
      • Sakai, Osaka, Japan, 590-0197
        • Kindai University Hospital ( Site 0600)
    • Tokyo
      • Bunkyo-ku, Tokyo, Japan, 113-8431
        • Juntendo University Hospital ( Site 0611)
    • Yamanashi
      • Chūō, Yamanashi, Japan, 409-3898
        • University of Yamanashi Hospital ( Site 0606)
    • Anhui
      • Bengbu, Anhui, Kina, 233004
        • The First Afflilated Hospital of Bengbu Medical College ( Site 0651)
      • Hefei, Anhui, Kina, 230001
        • Anhui Provincial Hospital ( Site 0657)
    • Beijing Municipality
      • Beijing, Beijing Municipality, Kina, 100191
        • Peking University Third Hospital-Hematology ( Site 0659)
      • Beijing, Beijing Municipality, Kina, 100730
        • Chinese Academy of medical science, Peking Union Medical College Hospital(Dongdan) ( Site 0675)
    • Chongqing Municipality
      • Chongqing, Chongqing Municipality, Kina, 400030
        • Chongqing University Cancer Hospital ( Site 0666)
    • Fujian
      • Quanzhou, Fujian, Kina, 362000
        • The Second Affiliated Hospital of Fujian Medical University ( Site 0671)
      • Xiamen, Fujian, Kina, 361003
        • The First Affiliated hospital of Xiamen University ( Site 0658)
    • Guangdong
      • Guangzhou, Guangdong, Kina, 510120
        • Sun Yat-sen Memorial Hospital, Sun Yat-sen University-hematology department ( Site 0668)
      • Guangzhou, Guangdong, Kina, 510515
        • Southern Medical University Nanfang Hospital-Department of Hematopathology ( Site 0655)
    • Hebei
      • Shijiazhuang, Hebei, Kina, 050000
        • The Second Afilliated Hospital of Hebei Medical University ( Site 0650)
      • Shijiazhuang, Hebei, Kina, 050031
        • The First Hospital of Hebei Medical University ( Site 0649)
    • Henan
      • Zhengzhou, Henan, Kina, 450008
        • Henan Cancer Hospital-hematology department ( Site 0644)
    • Hubei
      • Wuhan, Hubei, Kina, 430022
        • Union Hospital Tongji Medical College Huazhong University of Science and Technology ( Site 0642)
    • Jiangsu
      • Suzhou, Jiangsu, Kina, 215006
        • The First Affiliated Hospital of Soochow University ( Site 0676)
    • Jiangxi
      • Nanchang, Jiangxi, Kina, 330209
        • The First affiliated hospital of Nanchang University (Xianghu campus) ( Site 0645)
    • Jilin
      • Changchun, Jilin, Kina, 130021
        • The First Hospital of Jilin University-Hematology ( Site 0672)
    • Shaanxi
      • Xi'an, Shaanxi, Kina, 710068
        • Shaanxi provincial people's hospital ( Site 0652)
    • Shandong
      • Jinan, Shandong, Kina, 250013
        • Jinan Central Hospital ( Site 0667)
    • Shanghai Municipality
      • Shanghai, Shanghai Municipality, Kina, 200032
        • Zhongshan Hospital,Fudan University-Hematology ( Site 0674)
      • Shanghai, Shanghai Municipality, Kina, 200040
        • Huashan Hospital, Fudan University ( Site 0669)
    • Sichuan
      • Chengdu, Sichuan, Kina, 610041
        • West China Hospital, Sichuan University ( Site 0661)
    • Tianjin Municipality
      • Tianjin, Tianjin Municipality, Kina, 301636
        • Institute of hematology&blood disease hospital-Hematology ( Site 0641)
    • Zhejiang
      • Hangzhou, Zhejiang, Kina, 310000
        • The first Affiliated Hospital, Zhejiang University School of Medicine ( Site 0646)
      • Yiwu, Zhejiang, Kina, 322000
        • Zhejiang University School of Medicine-The Fourth Affiliated Hospital ( Site 0662)
    • Chihuahua
      • Chihuahua City, Chihuahua, Mexico, 31203
        • Medivest Centro de Investigación Integral ( Site 0183)
    • Mexico City
      • Mexico City, Mexico City, Mexico, 11819
        • Higiea Oncologia ( Site 0184)
    • Oaxaca
      • Oaxaca City, Oaxaca, Mexico, 68020
        • Centro de Investigacion Clinica de Oaxaca ( Site 0181)
    • Lublin Voivodeship
      • Lublin, Lublin Voivodeship, Polen, 20-081
        • Samodzielny Publiczny Szpital Kliniczny nr 1 w Lublinie-Oddział Hematoonkologii, Transplantacji Szp ( Site 0463)
    • Silesian Voivodeship
      • Katowice, Silesian Voivodeship, Polen, 40-519
        • Pratia Onkologia Katowice ( Site 0461)
    • Świętokrzyskie Voivodeship
      • Kielce, Świętokrzyskie Voivodeship, Polen, 25-734
        • Swietokrzyskie Centrum Onkologii, Samodzielny Publiczny Zakl-Klinika Hematologii i Transplantacji S ( Site 0466)
      • Barcelona, Spania, 08035
        • Hospital Universitari Vall d'Hebron-Departamento de Oncologia- VHIO ( Site 0489)
      • Madrid, Spania, 28041
        • Hospital Universitario 12 de Octubre ( Site 0494)
      • Salamanca, Spania, 37007
        • Hospital Universitario de Salamanca - Complejo Asistencial Universitario de Salamanca-Hematology ( Site 0488)
    • Barcelona
      • Badalona, Barcelona, Spania, 08916
        • Hospital Germans Trias i Pujol-Instituto Catalán de Oncología de Badalona ( Site 0490)
      • L'Hospitalet de Llobregat, Barcelona, Spania, 08908
        • Institut Català d'Oncologia - L'Hospitalet ( Site 0482)
    • Cantabria
      • Santander, Cantabria, Spania, 39008
        • Hospital Universitario Marqués de Valdecilla-Haematology ( Site 0486)
    • Catalonia
      • Barcelona, Catalonia, Spania, 08036
        • HOSPITAL CLÍNIC DE BARCELONA ( Site 0481)
    • Madrid, Comunidad de
      • Madrid, Madrid, Comunidad de, Spania, 28027
        • Clinica Universidad de Navarra-Hematology Department ( Site 0485)
      • Madrid, Madrid, Comunidad de, Spania, 28034
        • Hospital Universitario Ramón y Cajal-Hematology ( Site 0484)
    • Malaga
      • Marbella, Malaga, Spania, 29603
        • Hospital Costa del Sol-Hematology Service ( Site 0493)
      • Newcastle upon Tyne, Storbritannia, NE7 7DN
        • Freeman Hospital ( Site 0532)
      • Newport, Storbritannia, NP20 2EF
        • Royal Gwent Hospital ( Site 0524)
    • Denbighshire
      • Bodelwyddan, Denbighshire, Storbritannia, LL18 5UJ
        • Glan Clwyd Hospital ( Site 0528)
    • Gloucestershire
      • Gloucester, Gloucestershire, Storbritannia, Gl1 3NN
        • Gloucestershire Royal Hospital ( Site 0521)
    • Great Britain
      • Lincoln, Great Britain, Storbritannia, LN2 5QY
        • Lincoln County Hospital ( Site 0535)
    • Lincolnshire
      • Boston, Lincolnshire, Storbritannia, PE21 9QS
        • Boston Pilgrim Hospital ( Site 0525)
    • London, City of
      • London, London, City of, Storbritannia, NW1 2PG
        • University College London Hospital ( Site 0527)
      • London, London, City of, Storbritannia, SE1 9RT
        • Guy's & St Thomas' NHS Foundation Trust ( Site 0523)
      • London, London, City of, Storbritannia, W12 OHS
        • Hammersmith Hospital ( Site 0533)
    • Skåne County
      • Lund, Skåne County, Sverige, 22185
        • Skånes Universitetssjukhus Lund-Department of Hematology ( Site 0544)
    • Stockholm County
      • Huddinge, Stockholm County, Sverige, 141 86
        • Karolinska Universitetssjukhuset Huddinge ( Site 0541)
    • Uppsala County
      • Uppsala, Uppsala County, Sverige, 751 85
        • Akademiska sjukhuset ( Site 0545)
    • Västra Götaland County
      • Gothenburg, Västra Götaland County, Sverige, 413 45
        • Sahlgrenska Universitetssjukhuset-Department of hematology and coagulation ( Site 0543)
    • Örebro County
      • Örebro, Örebro County, Sverige, 701 85
        • Universitetssjukhuset Örebro ( Site 0542)
      • Tainan, Taiwan, 704
        • National Cheng Kung University Hospital-Clinical Trial Center ( Site 0245)
      • Taipei, Taiwan, 10002
        • National Taiwan University Hospital ( Site 0241)
      • Taoyuan, Taiwan, 33305
        • Chang Gung Medical Foundation-Linkou Branch ( Site 0243)
    • Chiayi
      • Chiayi City, Chiayi, Taiwan, 613
        • Chang Gung Memorial Hospital- Chiayi ( Site 0242)
      • Ankara, Tyrkia (Türkiye), 06200
        • Dr. Abdurrahman Yurtaslan Ankara Onkoloji Egitim ve Arastırma Hastanesi-Hemotology ( Site 0510)
      • Ankara, Tyrkia (Türkiye), 06230
        • Hacettepe Universite Hastaneleri-Department of Hematology ( Site 0505)
      • Ankara, Tyrkia (Türkiye), 06800
        • Ankara Bilkent Şehir Hastanesi-Medical Oncology ( Site 0502)
      • Ankara, Tyrkia (Türkiye), 6620
        • Ankara UTF Cebeci Arastırma ve Uygulama Hastanesi ( Site 0511)
      • Antalya, Tyrkia (Türkiye), 07100
        • Antalya Egitim ve Arastırma Hastanesi ( Site 0508)
      • Edirne, Tyrkia (Türkiye), 22030
        • Trakya University Medical Faculty Hospital-Hematology ( Site 0501)
      • Istanbul, Tyrkia (Türkiye), 34214
        • Medipol Mega Universite Hastanesi ( Site 0504)
      • Kocaeli, Tyrkia (Türkiye), 41380
        • Kocaeli Üniversitesi-Hematology ( Site 0506)
      • Samsun, Tyrkia (Türkiye), 55139
        • Ondokuz Mayıs Universitesi-hematology ( Site 0507)
    • İzmir
      • Bornova, İzmir, Tyrkia (Türkiye), 35100
        • Ege Universitesi Hastanesi ( Site 0503)
      • Berlin, Tyskland, 13353
        • Charité Universitaetsmedizin Berlin - Campus Mitte ( Site 0369)
    • Bavaria
      • Landshut, Bavaria, Tyskland, 84036
        • VK&K Studien GbR ( Site 0370)
    • Lower Saxony
      • Hanover, Lower Saxony, Tyskland, 30625
        • Medizinische Hochschule Hannover ( Site 0371)
    • North Rhine-Westphalia
      • Aachen, North Rhine-Westphalia, Tyskland, 52074
        • Universitätsklinikum Aachen ( Site 0367)
      • Essen, North Rhine-Westphalia, Tyskland, 45147
        • Universitaetsklinikum Essen ( Site 0366)
    • Rhineland-Palatinate
      • Mainz, Rhineland-Palatinate, Tyskland, 55131
        • Universitätsmedizin Johannes Gutenberg Universität Mainz-3. Medizinische Klinik und Poliklinik ( Site 0365)
    • Saxony-Anhalt
      • Halle, Saxony-Anhalt, Tyskland, 06120
        • Universitätsklinikum Halle ( Site 0361)
    • Thuringia
      • Jena, Thuringia, Tyskland, 07747
        • Universitätsklinikum Jena-Klinik für Innere Medizin II, Abt. Hämatologie und Internistische Onkolog ( Site 0364)
      • Debrecen, Ungarn, 4032
        • Debreceni Egyetem Klinikai Kozpont-Belgyógyászati Klinika (Haematologia) ( Site 0402)
    • Csongrád megye
      • Szeged, Csongrád megye, Ungarn, 6725
        • Szegedi Tudományegyetem Szent-Györgyi Albert Klinikai Központ-Belgyógyászati Klinika ( Site 0407)
    • Győr-Moson-Sopron
      • Győr, Győr-Moson-Sopron, Ungarn, 9024
        • Petz Aladar Egyetemi Oktato Korhaz-Hematológia ( Site 0405)
    • Somogy County
      • Kaposvár, Somogy County, Ungarn, 7400
        • Somogy Vármegyei Kaposi Mór Oktató Kórház-Haematológiai osztály ( Site 0406)
    • Szabolcs-Szatmár-Bereg
      • Nyíregyháza, Szabolcs-Szatmár-Bereg, Ungarn, 4400
        • Szabolcs-Szatmár-Bereg Megyei Kórházak és Egyetemi Oktatókór-Haematológia osztály ( Site 0404)
    • Upper Austria
      • Linz, Upper Austria, Østerrike, 4020
        • Ordensklinikum Linz GmbH Elisabethinen ( Site 0562)

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

  • Voksen
  • Eldre voksen

Tar imot friske frivillige

Nei

Beskrivelse

Inklusjonskriterier:

  • Diagnose av essensiell trombocytemi (ET) basert på Verdens helseorganisasjons kriterier for myeloproliferative neoplasmer, og som indikasjon for cytoreduktiv terapi
  • Har en benmargsfibrosepoengsum på grad 0 eller grad 1, i henhold til en modifisert versjon av de europeiske konsensuskriteriene for gradering av myelofibrose
  • Har ikke fått noen tidligere cytoreduktiv behandling for deres ET
  • Humant immunsviktvirus (HIV)-infiserte deltakere har godt kontrollert HIV på antiretroviral terapi
  • Deltakere som er hepatitt B-overflateantigen (HBsAg)-positive er kvalifisert hvis de har mottatt hepatitt B-virus (HBV) antiviral behandling i minst 4 uker og har uoppdagelig HBV-viral belastning
  • Deltakere med en historie med hepatitt C-virus (HCV)-infeksjon er kvalifisert hvis HCV-virusmengden ikke kan påvises

Ekskluderingskriterier:

  • Anamnese med sykdom/svekkelse av gastrointestinal funksjon som kan forstyrre legemiddelabsorpsjonen
  • Anamnese med malignitet, med mindre potensielt kurativ behandling har blitt fullført uten tegn på malignitet i 2 år
  • HIV-infiserte deltakere med en historie med Kaposis sarkom og/eller multisentrisk Castlemans sykdom
  • Har en aktiv infeksjon som krever systemisk terapi
  • Har hatt en større operasjon <4 uker før første dose av studieintervensjon eller har ikke kommet seg etter bivirkninger av større operasjon >4 uker før første dose

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Dobbelt

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Bomedemstat
Deltakerne vil motta aktiv bomedemstat og hydroksyurea placebo daglig i opptil ca. 52 uker. Doseringen vil bli justert enten opp eller ned innen spesifiserte tidsparametere for hver deltaker til dosen som gir tilstrekkelig eksponering til å hemme trombopoiesis på en sikker måte for å redusere blodplateantallet til målområdet. Deltakere som fullfører behandling i uke 52 vil være kvalifisert til å fortsette behandlingen i den utvidede behandlingsfasen. Avblinding vil skje og placebo seponeres når alle deltakerne har fullført minst 52 ukers behandling eller på annen måte avbrutt.
Oral kapsel
Andre navn:
  • IMG-7289
  • MK-3543
  • bomedemstat tosylate
Oral kapsel placebo
Aktiv komparator: Hydroxyurea
Deltakerne vil motta aktivt hydroksyurea og bomedemstat placebo daglig i opptil 52 uker. Doseringen vil bli justert enten opp eller ned innen spesifiserte tidsparametere for hver deltaker til dosen som gir tilstrekkelig eksponering til å hemme trombopoiesis på en sikker måte for å redusere blodplateantallet til målområdet. Deltakere som fullfører behandling i uke 52 vil være kvalifisert til å fortsette behandlingen i den utvidede behandlingsfasen. Avblinding vil skje og placebo seponeres når alle deltakerne har fullført minst 52 ukers behandling eller på annen måte avbrutt.
Oral kapsel
Oral kapsel placebo

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Durable Clinicohematologic Response (DCHR) Rate
Tidsramme: Up to approximately 52 weeks
DCHR rate is the percentage of participants with DCHR, defined as a confirmed reduction of platelet count to ≤400 × 10^9/L, absence of white blood cell (WBC) count elevation to >10 × 10^9/L locally assessed to be due to ET, starting by Week 24 and maintained for at least 24 weeks, and the absence of any thrombotic or major hemorrhagic events or disease progression to myelofibrosis (MF), myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML) by Week 52.
Up to approximately 52 weeks

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Antall deltakere som opplever én eller flere uønskede hendelser (AE)
Tidsramme: Opptil ca 52 uker
En AE er enhver uheldig medisinsk hendelse hos en klinisk studiedeltaker, midlertidig assosiert med bruken av studieintervensjon, uansett om den anses relatert til studieintervensjonen eller ikke.
Opptil ca 52 uker
Antall deltakere som avbryter studieintervensjon på grunn av en AE
Tidsramme: Opptil ca 52 uker
En AE er enhver uheldig medisinsk hendelse hos en klinisk studiedeltaker, midlertidig assosiert med bruken av studieintervensjon, uansett om den anses relatert til studieintervensjonen eller ikke.
Opptil ca 52 uker
Hematologic Response (HR) Rate
Tidsramme: Up to approximately 52 weeks
HR rate is the percentage of participants with HR, HR is defined as the time from the first confirmed hematologic response to first documented evidence of confirmed platelet increase or confirmed WBC increase after latest confirmed hematologic response date.
Up to approximately 52 weeks
Clinicohematologic Response (CHR) Rate
Tidsramme: Up to approximately 52 weeks
CHR rate is the percentage of participants with CHR, defined as a confirmed reduction of platelet count to ≤400 × 10^9/L, absence of white blood cell (WBC) count elevation to >10 × 10^9/L locally assessed to be due to ET, starting by Week 12 and maintained for at least 12 weeks, and the absence of any thrombotic or major hemorrhagic events or disease progression to myelofibrosis (MF), myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML) by Week 52.
Up to approximately 52 weeks
Change From Baseline in Patient-reported Outcomes Measurement Information System (PROMIS) Fatigue SF-7a Total Fatigue Score
Tidsramme: Baseline and pre-specified timepoints up to Week 52
The PROMIS F SF-7a is a 7-item participant-reported assessment that measures both the experience of fatigue and the interference of fatigue on daily activities over the past week. Response options are on a 5-point Likert scale, ranging from 1 = never to 5 = always. The total score is used in the analysis and is obtained by summing keyed scores of all items. Scores can range from 7 to 35, with higher scores indicating greater fatigue.
Baseline and pre-specified timepoints up to Week 52
Change From Baseline in MFSAF v4.0 Total Symptom Score
Tidsramme: Baseline and pre-specified timepoints up to Week 52
The MFSAF v4.0 is a 7-item participant-reported myelofibrosis symptom assessment which asks respondents to report symptom severity at its worst for each of the 7 items on a 0 (Absent) to 10 (Worst Imaginable) numeric rating scale. The change from baseline in MFSAF total score for all symptoms will be presented.
Baseline and pre-specified timepoints up to Week 52
Duration of Durable Clinicohematologic Response (DODCHR)
Tidsramme: Up to approximately 52 weeks
For participants who demonstrate DCHR, DODCHR is defined as the time from the first documented evidence of confirmed reduction of platelet and WBC count until confirmed increase of platelet and WBC counts to above acceptable threshold, locally assessed to be due to ET after latest confirmed hematologic response date or thrombotic or major hemorrhagic events or disease progression to MF, MDS or AML.
Up to approximately 52 weeks
Duration of Clinicohematologic Response (DOCHR)
Tidsramme: Up to approximately 52 weeks
For participants who demonstrate CHR, duration of clinicohematologic response is defined as the time from the first documented evidence of confirmed reduction of platelet and WBC count until confirmed increase of platelet and WBC counts to above acceptable threshold, locally assessed to be due to ET after latest confirmed hematologic response date or thrombotic or major hemorrhagic events or disease progression to MF, MDS or AML.
Up to approximately 52 weeks
Duration of Hematologic Response (DOHR)
Tidsramme: Up to approximately 52 weeks
For participants who show confirmed hematologic response, DOHR is defined as the time from the first confirmed hematologic response to first documented evidence of confirmed platelet increase or confirmed WBC increase after latest confirmed hematologic response date.
Up to approximately 52 weeks
Percentage of Participants Who Experience Thrombotic Events
Tidsramme: Up to approximately 52 weeks
Thrombotic events include but are not limited to new or recurrent acute myocardial infarction, unstable angina, stroke, transient ischemic attack, deep venous thrombosis, pulmonary embolism, thrombotic digital ischemia, or other thrombotic events.
Up to approximately 52 weeks
Percentage of Participants Who Experience Major Hemorrhagic Events
Tidsramme: Up to approximately 52 weeks
Major hemorrhagic events include but are not limited to fatal bleeding, and/or symptomatic bleeding in a critical area or organ such as intracranial, intraspinal, intraocular, retroperitoneal, intra-articular or pericardial, or intramuscular with compartment syndrome, and/or bleeding causing a decrease in hemoglobin level of 2 g/dL or more, or leading to transfusion of 2 or more units of whole blood or red cells.
Up to approximately 52 weeks
Percentage of Participants with Disease Progression to post-essential thrombocythemia myelofibrosis or myelodysplastic syndrome (MDS) /acute myeloid leukemia (AML)
Tidsramme: Up to approximately 52 weeks
Disease progression rate is the percentage of participants with disease progression, defined as the transformation to post-essential thrombocythemia myelofibrosis, myelodysplastic syndrome, or AML as assessed by the adjudication committee.
Up to approximately 52 weeks

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Studieleder: Medical Director, Merck Sharp & Dohme LLC

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

16. juli 2024

Primær fullføring (Antatt)

28. september 2027

Studiet fullført (Antatt)

24. mars 2028

Datoer for studieregistrering

Først innsendt

7. juni 2024

Først innsendt som oppfylte QC-kriteriene

7. juni 2024

Først lagt ut (Faktiske)

13. juni 2024

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

27. august 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

24. august 2026

Sist bekreftet

1. august 2026

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • 3543-007
  • 2023 (U.S. NIH-stipend/kontrakt: GRAMMY Museum Foundation)
  • MK-3543-007 (Annen identifikator: MSD)
  • jRCT2031240181 (Registeridentifikator: Japan Registry of Clinical Trials (jRCT))
  • U1111-1290-8287 (Registeridentifikator: UTN)
  • 2023-505232-36-00 (Registeridentifikator: EU CT)

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

JA

IPD-planbeskrivelse

http://engagezone.msd.com/doc/ProcedureAccessClinicalTrialData.pdf

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Ja

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

Abonnere