Actively Recruiting

Phase 3
All Genders
NCT06136624

Study of Opevesostat (MK-5684) Versus Alternative NHA in mCRPC (MK-5684-003)

Led by Merck Sharp & Dohme LLC · Updated on 2026-05-05

1310

Participants Needed

282

Research Sites

319 weeks

Total Duration

On this page

Sponsors

M

Merck Sharp & Dohme LLC

Lead Sponsor

O

Orion Corporation, Orion Pharma

Collaborating Sponsor

AI-Summary

What this Trial Is About

This is a phase 3, randomized, open-label study of opevesostat compared to alternative abiraterone acetate or enzalutamide in participants with metastatic castration-resistant prostate cancer (mCRPC) with respect to overall survival (OS) in participants with mCRPC previously treated with next-generation hormonal agent (NHA) and taxane-based chemotherapy. It is hypothesized that opevesostat is superior with respect to OS in androgen receptor ligand binding domain (AR LBD) mutation-negative and -positive participants.

CONDITIONS

Official Title

Study of Opevesostat (MK-5684) Versus Alternative NHA in mCRPC (MK-5684-003)

Who Can Participate

All Genders

Eligibility Criteria

Eligible

You may qualify if you...

  • Histologically or cytologically confirmed prostate adenocarcinoma without small cell features
  • Prostate cancer progression while on androgen deprivation therapy or after bilateral orchiectomy within 6 months before screening
  • Evidence of distant metastases shown by bone scan or CT/MRI
  • Disease progression during or after treatment with one novel hormonal agent (NHA)
  • Received one or two taxane-based chemotherapy regimens for mCRPC with progressive disease during or after treatment
  • Ongoing androgen deprivation with serum testosterone below 50 ng/dL (1.7 nM)
  • Provided tumor tissue from a recent biopsy of soft tissue not previously irradiated
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 within 7 days of randomization
  • Prior treatment with PARP inhibitors or deemed ineligible or refused PARP inhibitor treatment
  • Prior treatment with 177Lu-PSMA-617 or deemed ineligible or refused this treatment
  • If not treated with cabazitaxel, ineligible for or refused cabazitaxel treatment
  • If received first-generation anti-androgen therapy before screening, evidence of disease progression more than 4 weeks since last flutamide and more than 6 weeks since last bicalutamide or nilutamide
  • Stable dose of bone resorptive therapy for at least 4 weeks before randomization
  • Participants with HIV must have well-controlled infection on antiretroviral therapy
  • Participants positive for hepatitis B surface antigen must have received antiviral therapy for at least 4 weeks and have undetectable viral load before randomization
  • Participants with history of hepatitis C infection must have undetectable viral load at screening
  • Participants who can produce sperm must agree to use male condom or be abstinent during and after study treatment as specified
Not Eligible

You will not qualify if you...

  • Gastrointestinal disorders that may affect drug absorption
  • History of pituitary dysfunction
  • Poorly controlled diabetes mellitus
  • Clinically significant abnormal potassium or sodium levels
  • History of active or unstable cardiovascular or cerebrovascular disease, including thromboembolic events
  • History of seizures within 6 months or conditions predisposing to seizures within 12 months before randomization
  • History of significant ventricular arrhythmias
  • Recent anticancer monoclonal antibody treatment within 4 weeks or unresolved adverse events from prior monoclonal antibodies
  • Major surgery or prostate interventions within 28 days before randomization without full recovery
  • Use of herbal or medicinal products known to affect prostate cancer or PSA within 4 weeks before randomization
  • Recent treatment with radium-223 or lutetium-177 within 4 weeks or unresolved adverse events from prior treatment
  • Use of 5-alpha reductase inhibitors, estrogens, or cyproterone within 4 weeks before randomization
  • Use of colony-stimulating factors within 28 days before randomization
  • Recent whole blood transfusion within 120 days or platelet/red blood cell transfusions within 28 days
  • Prior targeted small molecule or NHA treatment within specified weeks before first study dose
  • Superscan bone scan
  • Diagnosis of immunodeficiency or recent systemic steroid or immunosuppressive therapy
  • Additional progressing malignancy requiring treatment in past 3 years
  • Active central nervous system metastases or carcinomatous meningitis
  • Active autoimmune disease treated systemically in past 2 years
  • Active infection requiring systemic therapy
  • Concurrent active hepatitis B or known active hepatitis C infection
  • History of long QTc syndrome
  • Hypotension or uncontrolled hypertension as defined at screening
  • Inability to swallow capsules or tablets
  • Current treatment with cytochrome 450-inducing antiepileptic drugs
  • Unstable thyroid hormone therapy within 6 months before study
  • Recent systemic anticancer therapy or investigational agents within 4 weeks before first dose
  • Recent radiotherapy within 2 weeks or radiation-related toxicities requiring corticosteroids
  • Live or live-attenuated vaccine within 30 days before first dose
  • Recent use of strong CYP3A4 inducers or P-gp inhibitors within 2 weeks before first dose
  • Use of aldosterone antagonists or phenytoin within 4 weeks before study start

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Trial Site Locations

Total: 282 locations

1

University of California, Irvine (UCI) Health - UC Irvine Medical Center ( Site 0040)

Orange, California, United States, 92868

Active, Not Recruiting

2

Stanford Cancer Center ( Site 0036)

Palo Alto, California, United States, 94304

Actively Recruiting

3

Kaiser Permanente Riverside Medical Center ( Site 0099)

Riverside, California, United States, 92505

Actively Recruiting

4

Anschutz Cancer Pavilion ( Site 0046)

Aurora, Colorado, United States, 80045

Actively Recruiting

5

University of Colorado Health - Highlands Ranch Hospital ( Site 0111)

Highlands Ranch, Colorado, United States, 80129

Actively Recruiting

6

Colorado Clinical Research ( Site 0067)

Lakewood, Colorado, United States, 80228

Active, Not Recruiting

7

University of Colorado Health - Lone Tree Medical Center ( Site 0112)

Lone Tree, Colorado, United States, 80124

Actively Recruiting

8

Yale-New Haven Hospital-Yale Cancer Center ( Site 0064)

New Haven, Connecticut, United States, 06510

Actively Recruiting

9

Florida Cancer Specialists - South ( Site 7003)

Fort Myers, Florida, United States, 33901

Actively Recruiting

10

Bruce W. Carter Veterans Affairs Medical Center ( Site 0082)

Miami, Florida, United States, 33125

Active, Not Recruiting

11

University of Miami Hospital and Clinics, Sylvester Cancer Center ( Site 0051)

Miami, Florida, United States, 33136

Actively Recruiting

12

University of Illinois at Chicago ( Site 0105)

Chicago, Illinois, United States, 60612

Actively Recruiting

13

University of Chicago Medical Center ( Site 0045)

Chicago, Illinois, United States, 60637

Actively Recruiting

14

University of Iowa ( Site 0047)

Iowa City, Iowa, United States, 52242

Actively Recruiting

15

University of Kentucky Chandler Medical Center ( Site 0048)

Lexington, Kentucky, United States, 40536

Active, Not Recruiting

16

Ochsner Clinic Foundation ( Site 0108)

New Orleans, Louisiana, United States, 70121

Active, Not Recruiting

17

Baltimore Veterans Affairs Medical Center ( Site 0069)

Baltimore, Maryland, United States, 21201

Actively Recruiting

18

Greenebaum Comprehensive Cancer Center ( Site 0049)

Baltimore, Maryland, United States, 21201

Actively Recruiting

19

Henry Ford Hospital ( Site 0015)

Detroit, Michigan, United States, 48202

Active, Not Recruiting

20

M Health Fairview Clinics and Surgery Center ( Site 0019)

Minneapolis, Minnesota, United States, 55455

Actively Recruiting

21

Metro-Minnesota Community Clinical Oncology ( Site 0014)

Saint Louis Park, Minnesota, United States, 55416

Actively Recruiting

22

Washington University School of Medicine-Internal Medicine/Oncology ( Site 0062)

St Louis, Missouri, United States, 63110

Active, Not Recruiting

23

University Of Nebraska Medical Center-Oncology/Hematology ( Site 0095)

Omaha, Nebraska, United States, 68105

Actively Recruiting

24

Comprehensive Cancer Centers of Nevada ( Site 0010)

Las Vegas, Nevada, United States, 89148

Actively Recruiting

25

Atlantic Health System Morristown Medical Center ( Site 0115)

Morristown, New Jersey, United States, 07960

Actively Recruiting

26

Rutgers Cancer Institute of New Jersey ( Site 0033)

New Brunswick, New Jersey, United States, 08901

Active, Not Recruiting

27

James J. Peters VA Medical Center ( Site 0088)

The Bronx, New York, United States, 10468

Actively Recruiting

28

University Hospitals Cleveland Medical Center ( Site 0043)

Cleveland, Ohio, United States, 44106

Actively Recruiting

29

Oregon Health and Science University ( Site 0028)

Portland, Oregon, United States, 97239

Active, Not Recruiting

30

VA Portland Health Care System ( Site 0058)

Portland, Oregon, United States, 97239

Actively Recruiting

31

AHN Allegheny General Hospital ( Site 0001)

Pittsburgh, Pennsylvania, United States, 15212

Active, Not Recruiting

32

Ralph H. Johnson VA Health Care System (RHJVAHCS)-Urology ( Site 0083)

Charleston, South Carolina, United States, 29401

Active, Not Recruiting

33

Avera Cancer Institute - Pierre ( Site 0118)

Pierre, South Dakota, United States, 57501

Actively Recruiting

34

Avera Cancer Institute- Research ( Site 0094)

Sioux Falls, South Dakota, United States, 57105

Actively Recruiting

35

Avera Cancer Institute - Yankton ( Site 0117)

Yankton, South Dakota, United States, 57078

Actively Recruiting

36

SCRI Oncology Partners ( Site 7000)

Nashville, Tennessee, United States, 37203

Actively Recruiting

37

Texas Oncology - Central/South Texas ( Site 8003)

Austin, Texas, United States, 78731

Actively Recruiting

38

Texas Oncology - DFW ( Site 8001)

Dallas, Texas, United States, 75246

Active, Not Recruiting

39

Texas Oncology - Gulf Coast ( Site 8002)

The Woodlands, Texas, United States, 77380

Actively Recruiting

40

University of Virginia Health System ( Site 0054)

Charlottesville, Virginia, United States, 22908

Actively Recruiting

41

VCU Health Adult Outpatient Pavillion ( Site 0061)

Richmond, Virginia, United States, 23219

Active, Not Recruiting

42

Blue Ridge Cancer Care ( Site 0004)

Roanoke, Virginia, United States, 24014

Actively Recruiting

43

Fred Hutchinson Cancer Center ( Site 0013)

Seattle, Washington, United States, 98109

Actively Recruiting

44

MEDICAL COLLEGE OF WISCONSIN ( Site 0020)

Milwaukee, Wisconsin, United States, 53226

Actively Recruiting

45

Hospital Británico de Buenos Aires-Oncology ( Site 0202)

Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina, C1280AEB

Actively Recruiting

46

Instituto de Investigaciones Clínicas Mar del Plata ( Site 0201)

Mar del Plata, Buenos Aires, Argentina, B7600FZO

Actively Recruiting

47

Instituto Alexander Fleming-Alexander Fleming ( Site 0206)

Buenos Aires, Buenos Aires F.D., Argentina, 1426ANZ

Actively Recruiting

48

Asociación de Beneficencia Hospital Sirio Libanés ( Site 0205)

Buenos Aires, Buenos Aires F.D., Argentina, C1419AHN

Actively Recruiting

49

Sanatorio Parque ( Site 0208)

Rosario, Santa Fe Province, Argentina, S2000DVC

Actively Recruiting

50

Hospital Aleman-Oncology ( Site 0207)

Buenos Aires, Argentina, C1118AAT

Actively Recruiting

51

Fundacion Centro Oncologico de Integración Regional-Medical Oncology ( Site 0204)

Mendoza, Argentina, M5500AYB

Active, Not Recruiting

52

Dubbo Hospital ( Site 0235)

Dubbo, New South Wales, Australia, 2830

Actively Recruiting

53

Macquarie University-MQ Health Clinical Trials Unit ( Site 0234)

Macquarie University, New South Wales, Australia, 2109

Actively Recruiting

54

Westmead Hospital ( Site 0232)

Westmead, New South Wales, Australia, 2145

Active, Not Recruiting

55

Princess Alexandra Hospital-Cancer Care Serices ( Site 0237)

Brisbane, Queensland, Australia, 4102

Actively Recruiting

56

Peter MacCallum Cancer Centre-Parkville Cancer Clinical Trials Unit (PCCTU) ( Site 0230)

Melbourne, Victoria, Australia, 3000

Active, Not Recruiting

57

Medizinische Universität Graz-Innere Medizin Klin. Abt. Onkologie ( Site 0280)

Graz, Styria, Austria, 8036

Actively Recruiting

58

Ordensklinikum Linz GmbH Elisabethinen-Urologie ( Site 0276)

Linz, Upper Austria, Austria, 4020

Actively Recruiting

59

Klinikum Wels-Grieskirchen GmbH ( Site 0279)

Wels, Upper Austria, Austria, 4600

Actively Recruiting

60

Hospital Santa Rita de Cassia-Centro de Pesquisa Clínica ( Site 0320)

Vitória, Espírito Santo, Brazil, 29041-295

Actively Recruiting

61

Obras Sociais Irma Dulce ( Site 0302)

Salvador, Estado de Bahia, Brazil, 40415-006

Active, Not Recruiting

62

Hospital Felicio Rocho ( Site 0317)

Belo Horizonte, Minas Gerais, Brazil, 30110-934

Actively Recruiting

63

Hospital Mario Penna ( Site 0309)

Belo Horizonte, Minas Gerais, Brazil, 30380-472

Active, Not Recruiting

64

Hospital Universitário Evangélico Mackenzie-Centro de Oncologia Mackenzie ( Site 0314)

Curitiba, Paraná, Brazil, 80440-220

Active, Not Recruiting

65

Clínica de Neoplasias Litoral ( Site 0305)

Itajaí, Santa Catarina, Brazil, 88301-220

Actively Recruiting

66

Hospital Universitário São Francisco de Assis - Bragança Paulista ( Site 0308)

Bragança Paulista, São Paulo, Brazil, 12916-542

Active, Not Recruiting

67

A. C. Camargo Cancer Center ( Site 0310)

São Paulo, São Paulo, Brazil, 01509-010

Active, Not Recruiting

68

Cross Cancer Institute ( Site 0332)

Edmonton, Alberta, Canada, T6G 1Z2

Actively Recruiting

69

The Ottawa Hospital - General Campus-The Ottawa Hospital Cancer Centre ( Site 0336)

Ottawa, Ontario, Canada, K1H 8L6

Actively Recruiting

70

Sunnybrook Research Institute ( Site 0331)

Toronto, Ontario, Canada, M4N 3M5

Actively Recruiting

71

Princess Margaret Cancer Centre ( Site 0330)

Toronto, Ontario, Canada, M5G 2M9

Actively Recruiting

72

Centre Intégré de Santé et de Services Sociaux de la Montérégie-Centre ( Site 0328)

Greenfield Park, Quebec, Canada, J4V 2H1

Actively Recruiting

73

Centre Hospitalier de l'Université de Montréal ( Site 0326)

Montreal, Quebec, Canada, H2X 3E4

Active, Not Recruiting

74

Centre intégré de cancérologie du CHU de Québec Université Laval, Hôpital de l'Enfant-Jésus ( Site 0327)

Québec, Quebec, Canada, G1J 1Z4

Actively Recruiting

75

Centre intégré universitaire de santé et de services sociaux de l'Estrie - Centre Hospitalier Univer ( Site 0329)

Sherbrooke, Quebec, Canada, J1H 5H4

Active, Not Recruiting

76

IC La Serena Research ( Site 0356)

La Serena, Coquimbo Region, Chile, 1720430

Active, Not Recruiting

77

Clinical Research Chile SpA ( Site 0358)

Valdivia, Los Ríos Region, Chile, 5110683

Active, Not Recruiting

78

Clinica Universidad Catolica del Maule-Oncology ( Site 0355)

Talca, Maule Region, Chile, 3465584

Actively Recruiting

79

FALP ( Site 0353)

Santiago, Region M. de Santiago, Chile, 7500921

Active, Not Recruiting

80

Pontificia Universidad Catolica de Chile-Hemato-Oncology ( Site 0354)

Santiago, Region M. de Santiago, Chile, 8330024

Actively Recruiting

81

Bradfordhill-Clinical Area ( Site 0351)

Santiago, Region M. de Santiago, Chile, 8420383

Actively Recruiting

82

Bradford Hill Norte ( Site 0357)

Antofagasta, Chile, 1240000

Active, Not Recruiting

83

Second Affiliated hospital of Anhui Medical University-Urology ( Site 0408)

Hefei, Anhui, China, 230000

Actively Recruiting

84

Peking University First Hospital-Urology ( Site 0390)

Beijing, Beijing Municipality, China, 100034

Actively Recruiting

85

Beijing Friendship Hospital Affiliate of Capital University ( Site 0396)

Beijing, Beijing Municipality, China, 100050

Actively Recruiting

86

Beijing Cancer hospital-Urinary Surgery ( Site 0395)

Beijing, Beijing Municipality, China, 100142

Actively Recruiting

87

The First Affiliated Hospital of Chongqing Medical University ( Site 0427)

Chongqing, Chongqing Municipality, China, 400010

Actively Recruiting

88

Chongqing University Cancer Hospital ( Site 0416)

Chongqing, Chongqing Municipality, China, 400030

Actively Recruiting

89

Southwest Hospital of Third Military Medical University ( Site 0420)

Chongqing, Chongqing Municipality, China, 400038

Actively Recruiting

90

Chongqing Three Gorges Central Hospital's ( Site 0426)

Chongqing, Chongqing Municipality, China, 404100

Actively Recruiting

91

The First Affiliated Hospital Of Fujian Medical University-Urology ( Site 0414)

Fuzhou, Fujian, China, 350005

Actively Recruiting

92

The First Affiliated hospital of Xiamen University-Urology ( Site 0415)

Xiamen, Fujian, China, 361003

Actively Recruiting

93

The First Affiliated Hospital of Guangzhou Medical University ( Site 0412)

Guangzhou, Guangdong, China, 510120

Actively Recruiting

94

Sun Yat-sen University Cancer Center-Internal medicine ( Site 0413)

Guangzhou, Guangdong, China, 511400

Actively Recruiting

95

Tongji Hospital Tongji Medical,Science & Technology ( Site 0407)

Wuhan, Hubei, China, 430000

Actively Recruiting

96

Hubei Cancer Hospital-Urinary surgery ( Site 0406)

Wuhan, Hubei, China, 430079

Actively Recruiting

97

Hunan Cancer Hospital ( Site 0405)

Changsha, Hunan, China, 410013

Actively Recruiting

98

First Huai'an Hospital Affiliated to Nanjing Medical University ( Site 0436)

Huaian, Jiangsu, China, 223300

Actively Recruiting

99

Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School-Urology ( Site 0377)

Nanjing, Jiangsu, China, 210008

Actively Recruiting

100

Affiliated hospital of Jiangnan university ( Site 0434)

Wuxi, Jiangsu, China, 214122

Actively Recruiting

101

Jiangxi Cancer Hospital ( Site 0386)

Nanchang, Jiangxi, China, 330029

Actively Recruiting

102

The Second Affiliated Hospital of Xi'an Jiaotong University ( Site 0394)

Xi'an, Shaanxi, China, 710004

Actively Recruiting

103

The First Affiliated Hospital of Xi'an Jiaotong University-Oncology ( Site 0393)

Xi'an, Shaanxi, China, 710061

Actively Recruiting

104

Yantai Yuhuangding Hospital ( Site 0397)

Yantai, Shandong, China, 264099

Actively Recruiting

105

Zhongshan Hospital of Fudan University (0430)

Shanghai, Shangai, China, 200032

Actively Recruiting

106

Fudan University Shanghai Cancer Center-Urology department ( Site 0376)

Shanghai, Shanghai Municipality, China, 200000

Actively Recruiting

107

Huadong Hospital Affiliated to Fudan University-Urology ( Site 0388)

Shanghai, Shanghai Municipality, China, 200041

Actively Recruiting

108

The Third People's Hospital of Chengdu (CDTPH) ( Site 0428)

Chengdu, Sichuan, China, 500643

Actively Recruiting

109

West China Hospital, Sichuan University-Urology Surgery ( Site 0417)

Chengdu, Sichuan, China, 610041

Actively Recruiting

110

Nanchong Central Hospital-urology ( Site 0422)

Nanchong, Sichuan, China, 500643

Actively Recruiting

111

Suining Central Hospital ( Site 0437)

Suining, Sichuan, China, 629000

Actively Recruiting

112

Tianjin Medical University Cancer Institute & Hospital ( Site 0392)

Tianjin, Tianjin Municipality, China, 300060

Actively Recruiting

113

The Second Hospital of Tianjin Medical University ( Site 0391)

Tianjin, Tianjin Municipality, China, 300211

Actively Recruiting

114

Xinjiang Medical University Cancer Hospital - Urumqi-Urology ( Site 0419)

Ürümqi, Xinjiang, China, 830000

Actively Recruiting

115

The Second Affiliated Hospital Of Kunming Medical University ( Site 0429)

Kunming, Yunnan, China, 650033

Actively Recruiting

116

Yunnan Province Cancer Hospital ( Site 0418)

Kunming, Yunnan, China, 650107

Actively Recruiting

117

Zhejiang Provincial People's Hospital-Urology ( Site 0378)

Hangzhou, Zhejiang, China, 310014

Actively Recruiting

118

Zhejiang Cancer Hospital ( Site 0435)

Hangzhou, Zhejiang, China, 310022

Actively Recruiting

119

The First Hospital of Jiaxing-urology ( Site 0380)

Jiaxing, Zhejiang, China, 314001

Actively Recruiting

120

The First Affiliated Hospital of Ningbo University ( Site 0383)

Ningbo, Zhejiang, China, 315010

Actively Recruiting

121

The First Affiliated Hospital of Wenzhou Medical University-Urology Surgery ( Site 0379)

Wenzhou, Zhejiang, China, 325000

Actively Recruiting

122

Clinica Colsanitas S.A, Sede Clínica Universitaria Colombia-Center Investigator ( Site 0501)

Bogotá, Bogota D.C., Colombia, 111321

Actively Recruiting

123

Sociedad De Oncología y Hematología Del Cesar SAS-Oncology ( Site 0502)

Valledupar, Cesar Department, Colombia, 200001

Actively Recruiting

124

IMAT S.A.S ( Site 0504)

Montería, Departamento de Córdoba, Colombia, 230002

Actively Recruiting

125

Fundación Cardiovascular de Colombia ( Site 0503)

Piedecuesta, Santander Department, Colombia, 681017

Actively Recruiting

126

Fundación Valle del Lili ( Site 0505)

Cali, Valle del Cauca Department, Colombia, 760032

Actively Recruiting

127

Clínica Imbanaco S.A.S ( Site 0509)

Cali, Valle del Cauca Department, Colombia, 760042

Active, Not Recruiting

128

Masarykuv onkologicky ustav-Klinika komplexni onkologicke pece ( Site 0553)

Brno, Brno-mesto, Czechia, 656 53

Actively Recruiting

129

Fakultni nemocnice Ostrava-Klinika onkologicka ( Site 0554)

Ostrava, Moravian-Silesian Region, Czechia, 708 52

Actively Recruiting

130

Fakultni nemocnice Olomouc-Onkologicka klinika ( Site 0555)

Olomouc, Olomouc Region, Czechia, 779 00

Actively Recruiting

131

Fakultni nemocnice v Motole-Onkologicka klinika 2. LF UK a FN Motol ( Site 0551)

Prague, Praha 5, Czechia, 150 06

Active, Not Recruiting

132

Rigshospitalet ( Site 0576)

Copenhagen, Capital Region, Denmark, 2100

Actively Recruiting

133

Odense Universitetshospital-Department of oncology ( Site 0579)

Odense, Region Syddanmark, Denmark, 5000

Active, Not Recruiting

134

Vejle Sygehus ( Site 0578)

Vejle, Region Syddanmark, Denmark, 7100

Actively Recruiting

135

Kuopion Yliopistollinen Sairaala ( Site 0603)

Kuopio, Northern Savonia, Finland, 70210

Actively Recruiting

136

Tampereen yliopistollinen sairaala ( Site 0604)

Tampere, Pirkanmaa, Finland, 33520

Actively Recruiting

137

Turku University Hospital-Department of Oncology ( Site 0601)

Turku, Southwest Finland, Finland, 20520

Actively Recruiting

138

Centre Oscar Lambret (Site 0634)

Lille, Ain, France, 59020

Actively Recruiting

139

Institut de cancérologie Strasbourg Europe (ICANS) ( Site 0627)

Strasbourg, Alsace, France, 67200

Actively Recruiting

140

Centre Hospitalier Universitaire de Nîmes - Institut de Cancérologie du Gard - Hôpital Universitaire ( Site 0630)

Nîmes, Gard, France, 30029

Active, Not Recruiting

141

Centre Eugène Marquis Rennes - Centre de Lutte Contre le Cancer ( Site 0632)

Rennes, Ille-et-Vilaine, France, 35042

Actively Recruiting

142

Centre Jean Perrin - Centre Régional de Lutte contre le Cancer d'Auvergne ( Site 0629)

Clermont-Ferrand, Puy-de-Dome, France, 63003

Actively Recruiting

143

Centre Hospitalier de la Côte Basque ( Site 0633)

Bayonne, Pyrenees-Atlantiques, France, 64109

Actively Recruiting

144

Gustave Roussy ( Site 0626)

Villejuif, Val-de-Marne, France, 94800

Actively Recruiting

145

Hôpital Européen Georges Pompidou ( Site 0628)

Paris, France, 75015

Actively Recruiting

146

klinikum rechts der isar der technischen universität münchen-Urologische Klinik und Poliklinik ( Site 0696)

Munich, Bavaria, Germany, 81675

Active, Not Recruiting

147

HELIOS Kliniken Schwerin ( Site 0694)

Schwerin, Mecklenburg-Vorpommern, Germany, 19055

Actively Recruiting

148

Universitätsklinikum Bonn-Klinik und Poliklinik für Urologie und Kinderurologie ( Site 0680)

Bonn, North Rhine-Westphalia, Germany, 53127

Actively Recruiting

149

Universitätsklinikum Münster - Albert Schweitzer Campus-Klinik für Urologie ( Site 0678)

Münster, North Rhine-Westphalia, Germany, 48149

Actively Recruiting

150

Universitätsklinikum Schleswig-Holstein-Klinik für Urologie ( Site 0691)

Lübeck, Schleswig-Holstein, Germany, 23538

Actively Recruiting

151

Universitätsklinikum Jena-Klinik und Poliklinik für Urologie ( Site 0682)

Jena, Thuringia, Germany, 07747

Actively Recruiting

152

Charité Universitaetsmedizin Berlin - Campus Mitte ( Site 0679)

Berlin, Germany, 10117

Actively Recruiting

153

Universitaetsklinikum Hamburg-Eppendorf-Onkologisches Zentrum ( Site 0705)

Hamburg, Germany, 20246

Actively Recruiting

154

Queen Mary Hospital ( Site 0727)

Hong Kong, Hong Kong

Actively Recruiting

155

Prince of Wales Hospital ( Site 0730)

Shatin, Hong Kong

Actively Recruiting

156

Bacs-Kiskun Varmegyei Oktatokorhaz-Onkoradiologiai Kozpont ( Site 0752)

Kecskemét, Bács-Kiskun county, Hungary, 6000

Actively Recruiting

157

Nograd Varmegyei Szent Lazar Korhaz-Onkologia es Sugarterapias Osztaly ( Site 0761)

Salgótarján, Nógrád megye, Hungary, 3100

Actively Recruiting

158

Országos Onkológiai Intézet-Urogenitális Tumorok és Klinikai Farmakológiai Osztály ( Site 0756)

Budapest, Pest County, Hungary, 1122

Actively Recruiting

159

Debreceni Egyetem Klinikai Kozpont-Onkológiai Klinika ( Site 0758)

Debrecen, Hungary, 4032

Actively Recruiting

160

St. Vincent's University Hospital ( Site 0802)

Dublin, Dublin, Ireland, D04 T6F4

Actively Recruiting

161

Tallaght University Hospital ( Site 0801)

Dublin, Ireland, D24 NR0A

Actively Recruiting

162

Emek Medical Center ( Site 0830)

Afula, Israel, 1834111

Actively Recruiting

163

Rambam Health Care Campus-Oncology Division ( Site 0826)

Haifa, Israel, 3109601

Actively Recruiting

164

Hadassah Medical Center ( Site 0833)

Jerusalem, Israel, 9112001

Actively Recruiting

165

Meir Medical Center. ( Site 0832)

Kfar Saba, Israel, 4428164

Actively Recruiting

166

Rabin Medical Center ( Site 0828)

Petah Tikva, Israel, 4941492

Actively Recruiting

167

Sheba Medical Center ( Site 0827)

Ramat Gan, Israel, 5265601

Actively Recruiting

168

IRCCS - Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori"-Oncologia Medica ( Site 0879)

Meldola, Emilia-Romagna, Italy, 47014

Actively Recruiting

169

Fondazione IRCCS Istituto Nazionale dei Tumori-Struttura Complessa Oncologia Medica 1 ( Site 0877)

Milan, Lombardy, Italy, 20133

Actively Recruiting

170

Ospedale San Raffaele-Oncologia Medica ( Site 0876)

Milan, Italy, 20132

Actively Recruiting

171

Toho University Sakura Medical Center ( Site 0906)

Sakura, Chiba, Japan, 285-8741

Actively Recruiting

172

Ehime University Hospital ( Site 0918)

Tōon, Ehime, Japan, 791-0295

Actively Recruiting

173

Hospital of the University of Occupational and Environmental Health, Japan ( Site 0921)

Kitakyushu, Fukuoka, Japan, 807-8556

Active, Not Recruiting

174

Kurume University Hospital ( Site 0920)

Kurume, Fukuoka, Japan, 830-0011

Actively Recruiting

175

Asahikawa Medical University Hospital ( Site 0901)

Asahikawa, Hokkaido, Japan, 078-8510

Actively Recruiting

176

Sapporo Medical University Hospital ( Site 0902)

Sapporo, Hokkaido, Japan, 060-8543

Actively Recruiting

177

Hokkaido University Hospital ( Site 0931)

Sapporo, Hokkaido, Japan, 060-8648

Actively Recruiting

178

Kobe University Hospital ( Site 0914)

Kobe, Hyōgo, Japan, 650-0017

Actively Recruiting

179

Kanazawa Medical University Hospital ( Site 0909)

Mukai-awagasaki, Ishikawa-ken, Japan, 920-0265

Actively Recruiting

180

Kagawa University Hospital ( Site 0917)

Kita, Kagawa-ken, Japan, 761-0701

Actively Recruiting

181

Yokohama City University Medical Center ( Site 0908)

Yokohama, Kanagawa, Japan, 232-0024

Actively Recruiting

182

National Hospital Organization Nagasaki Medical Center ( Site 0923)

Ōmura, Nagasaki, Japan, 856-8562

Actively Recruiting

183

Nara Medical University Hospital ( Site 0915)

Kashihara, Nara, Japan, 634-8522

Active, Not Recruiting

184

Nanbu Tokushukai Hospital ( Site 0930)

Shimajiri, Okinawa, Japan, 901-0417

Actively Recruiting

185

Kansai Medical University Hospital ( Site 0912)

Hirakata, Osaka, Japan, 573-1191

Actively Recruiting

186

Bell Land General Hospital ( Site 0913)

Sakai, Osaka, Japan, 599-8247

Actively Recruiting

187

The University of Osaka Hospital ( Site 0911)

Suita, Osaka, Japan, 565-0871

Actively Recruiting

188

Saga-Ken Medical Centre Koseikan ( Site 0922)

Saga, Saga-ken, Japan, 840-8571

Active, Not Recruiting

189

The Jikei University Hospital ( Site 0907)

Minato, Tokyo, Japan, 105-8471

Active, Not Recruiting

190

Akita University Hospital ( Site 0904)

Akita, Japan, 010-8543

Actively Recruiting

191

Kyushu University Hospital ( Site 0919)

Fukuoka, Japan, 812-8582

Actively Recruiting

192

Fukushima Medical University Hospital ( Site 0933)

Fukushima, Japan, 960-1295

Actively Recruiting

193

Gifu University Hospital ( Site 0910)

Gifu, Japan, 501-1112

Actively Recruiting

194

Hiroshima University Hospital ( Site 0916)

Hiroshima, Japan, 734-8551

Actively Recruiting

195

Kagoshima University Hospital ( Site 0929)

Kagoshima, Japan, 890-8520

Actively Recruiting

196

National Hospital Organization Kumamoto Medical Center ( Site 0924)

Kumamoto, Japan, 860-0008

Actively Recruiting

197

Miyazaki Prefectural Miyazaki Hospital ( Site 0927)

Miyazaki, Japan, 880-8510

Actively Recruiting

198

University of Miyazaki Hospital ( Site 0926)

Miyazaki, Japan, 889-1692

Actively Recruiting

199

Nagano Municipal Hospital ( Site 0932)

Nagano, Japan, 381-8551

Actively Recruiting

200

National Hospital Organization Oita Medical Center ( Site 0925)

Ōita, Japan, 870-0263

Active, Not Recruiting

201

Hospital Sultan Ismail ( Site 1081)

Johor Bahru, Johor, Malaysia, 81100

Actively Recruiting

202

University Malaya Medical Centre ( Site 1077)

Lembah Pantai, Kuala Lumpur, Malaysia, 59100

Active, Not Recruiting

203

National Cancer Institute ( Site 1079)

Putrajaya, Putrajaya, Malaysia, 62250

Actively Recruiting

204

Sarawak General Hospital-Radiotherapy Unit ( Site 1076)

Kuching, Sarawak, Malaysia, 93586

Actively Recruiting

205

Hospital Kuala Lumpur-Radiotherapy and Oncology ( Site 1078)

Kuala Lumpur, Malaysia, 50586

Actively Recruiting

206

CIO - Centro de Inmuno-Oncología de Occidente ( Site 1103)

Guadalajara, Jalisco, Mexico, 44630

Active, Not Recruiting

207

Quemex Medical and Research ( Site 1112)

Mexico City, Mexico City, Mexico, 14308

Active, Not Recruiting

208

Filios Alta Medicina ( Site 1106)

Monterrey, Nuevo León, Mexico, 64460

Active, Not Recruiting

209

Medical Care and Research SA de CV ( Site 1108)

Mérida, Yucatán, Mexico, 97070

Active, Not Recruiting

210

Centro de Investigacion Clinica de Oaxaca ( Site 1109)

Oaxaca City, Mexico, 68020

Active, Not Recruiting

211

Radboudumc-Medical Oncology ( Site 1152)

Nijmegen, Gelderland, Netherlands, 6525 GA

Actively Recruiting

212

Zuyderland Medical Centre-Trialbureau Interne Geneeskunde ( Site 1163)

Sittard-Geleen, Limburg, Netherlands, 6162 BG

Active, Not Recruiting

213

VieCuri Medisch Centrum ( Site 1173)

Venlo, Limburg, Netherlands, 5912 BL

Active, Not Recruiting

214

ETZ Elisabeth-Internal Medicine ( Site 1160)

Tilburg, North Brabant, Netherlands, 5022 GC

Actively Recruiting

215

Nederlands Kanker Instituut - Antoni van Leeuwenhoek - NKI-AVL ( Site 1153)

Amsterdam, North Holland, Netherlands, 1066 CX

Actively Recruiting

216

Amsterdam UMC, locatie VUmc ( Site 1156)

Amsterdam, North Holland, Netherlands, 1081 HV

Active, Not Recruiting

217

Spaarne Gasthuis - Hoofddorp-Oncology ( Site 1170)

Hoofddorp, North Holland, Netherlands, 2134 TM

Actively Recruiting

218

Medische Centrum Leeuwarden ( Site 1172)

Leeuwarden, Provincie Friesland, Netherlands, 8934 AD

Actively Recruiting

219

Franciscus Gasthuis & Vlietland, Locatie Vlietland ( Site 1151)

Schiedam, South Holland, Netherlands, 3118 JH

Actively Recruiting

220

Haga Ziekenhuis locatie Leyweg-Oncology ( Site 1164)

The Hague, South Holland, Netherlands, 2545 AA

Actively Recruiting

221

Meander Medisch Centrum ( Site 1157)

Amersfoort, Utrecht, Netherlands, 3813TZ

Actively Recruiting

222

Tauranga Hospital-Bay of Plenty Clinical Trials Unit ( Site 1201)

Tauranga, Bay of Plenty, New Zealand, 3112

Actively Recruiting

223

Dunedin Hospital-Southern Blood and Cancers Service ( Site 1203)

Dunedin, Otago, New Zealand, 9016

Actively Recruiting

224

Akershus Universitetssykehus-Onkologisk avdeling ( Site 1227)

Lørenskog, Akershus, Norway, 1474

Actively Recruiting

225

St. Olavs Hospital-Kreftklinikken ( Site 1231)

Trondheim, Sor-Trondelag, Norway, 7030

Active, Not Recruiting

226

Sykehuset Østfold Kalnes ( Site 1228)

Sarpsborg, Østfold fylke, Norway, 1714

Active, Not Recruiting

227

Instituto Regional de Enfermedades Neoplasicas del Centro (IREN CENTRO) ( Site 1258)

Concepción, Departamento de Junín, Peru, 12125

Actively Recruiting

228

Clínica Sánchez Ferrer ( Site 1261)

Trujillo, La Libertad, Peru, 13009

Actively Recruiting

229

Aliada-Oncologìa ( Site 1257)

Lima, Peru, 15036

Active, Not Recruiting

230

IPOR Instituto Peruano de Oncología & Radioterapia-Centro de Investigación ( Site 1254)

Lima, Peru, 15036

Active, Not Recruiting

231

Oncosalud-Clinical Research ( Site 1260)

Lima, Peru, 15036

Active, Not Recruiting

232

INSTITUTO NACIONAL DE ENFERMEDADES NEOPLASICAS-Medical Oncology ( Site 1256)

Lima, Peru, 15038

Actively Recruiting

233

Centrum Onkologii im. Prof. Franciszka Lukaszczyka-Ambulatorium Chemioterapii ( Site 1302)

Bydgoszcz, Kuyavian-Pomeranian Voivodeship, Poland, 85-796

Actively Recruiting

234

Regionalny Szpital Specjalistyczny im. dr. Władyslawa Biegańskiego ( Site 1316)

Grudziądz, Kuyavian-Pomeranian Voivodeship, Poland, 86-300

Actively Recruiting

235

Wojewodzki Szpital Zespolony im Ludwika Rydygiera w Toruniu ( Site 1304)

Torun, Kuyavian-Pomeranian Voivodeship, Poland, 87-100

Active, Not Recruiting

236

Mazowiecki Szpital Wojewódzki w Siedlcach-Siedleckie Centrum Onkologii ( Site 1310)

Siedlce, Masovian Voivodeship, Poland, 08-110

Actively Recruiting

237

Szpital Wojewódzki im. Mikoaja Kopernika w Koszalinie-Oddzial Dzienny Chemioterapii ( Site 1303)

Koszalin, West Pomeranian Voivodeship, Poland, 75-581

Actively Recruiting

238

Zachodniopomorskie Centrum Onkologii ( Site 1311)

Szczecin, West Pomeranian Voivodeship, Poland, 71-730

Actively Recruiting

239

Swietokrzyskie Centrum Onkologii, Samodzielny Publiczny Zakl-Klinika Onkologii Klinicznej, Dzial Ch ( Site 1318)

Kielce, Świętokrzyskie Voivodeship, Poland, 25-734

Actively Recruiting

240

Puerto Rico Medical Research Center LLC ( Site 1354)

Hato Rey, Puerto Rico, 00917

Active, Not Recruiting

241

Ad-Vance Medical Research-Research ( Site 1353)

Ponce, Puerto Rico, 00717

Actively Recruiting

242

Pan American Center for Oncology Trials - Ciudadela ( Site 1351)

San Juan, Puerto Rico, 00909

Active, Not Recruiting

243

National University Hospital ( Site 1376)

Singapore, Central Singapore, Singapore, 119074

Actively Recruiting

244

National Cancer Centre Singapore ( Site 1377)

Singapore, Central Singapore, Singapore, 168583

Actively Recruiting

245

Tan Tock Seng Hospital-Medical Oncology ( Site 1378)

Singapore, Central Singapore, Singapore, 308433

Actively Recruiting

246

Asan Medical Center-Oncology ( Site 1402)

Songpagu, Seoul, South Korea, 05505

Active, Not Recruiting

247

Seoul National University Hospital-Oncology ( Site 1401)

Seoul, South Korea, 03080

Actively Recruiting

248

Severance Hospital, Yonsei University Health System-Medical oncology ( Site 1404)

Seoul, South Korea, 03722

Actively Recruiting

249

Samsung Medical Center ( Site 1405)

Seoul, South Korea, 06351

Actively Recruiting

250

Hospital Jerez de la Frontera ( Site 1427)

Jerez de la Frontera, Cadiz, Spain, 11407

Actively Recruiting

251

Hospital Universitario Ramón y Cajal-Medical Oncology ( Site 1431)

Madrid, Madrid, Comunidad de, Spain, 28034

Actively Recruiting

252

Hospital Universitario 12 de Octubre-Medical Oncology ( Site 1433)

Madrid, Madrid, Comunidad de, Spain, 28041

Actively Recruiting

253

Complexo Hospitalario Universitario de Ourense ( Site 1426)

Ourense, Orense, Spain, 32005

Actively Recruiting

254

Fundación Instituto Valenciano de Oncología-Oncologico ( Site 1430)

Valencia, Valenciana, Comunitat, Spain, 46009

Actively Recruiting

255

Hospital Lucus Augusti-Oncology ( Site 1432)

Lugo, Spain, 27003

Actively Recruiting

256

HOSPITAL UNIVERSITARIO VIRGEN DEL ROCIO-Medical Oncology ( Site 1428)

Seville, Spain, 41013

Actively Recruiting

257

Karolinska Universitetssjukhuset Solna ( Site 1478)

Stockholm, Stockholm County, Sweden, 171 64

Active, Not Recruiting

258

Akademiska sjukhuset-Blod- och tumörsjukdomar ( Site 1477)

Uppsala, Uppsala County, Sweden, 751 85

Actively Recruiting

259

Sahlgrenska Universitetssjukhuset ( Site 1479)

Gothenburg, Västra Götaland County, Sweden, 413 45

Actively Recruiting

260

China Medical University Hospital-Department of Urology ( Site 1503)

Taichung, Taiwan, 40447

Actively Recruiting

261

National Cheng Kung University Hospital-Urology ( Site 1502)

Tainan, Taiwan, 704

Actively Recruiting

262

National Taiwan University Hospital-Urology ( Site 1506)

Taipei, Taiwan, 10002

Active, Not Recruiting

263

Taipei Veterans General Hospital ( Site 1505)

Taipei, Taiwan, 112

Actively Recruiting

264

Chang Gung Medical Foundation-Linkou Branch-Medical Oncology ( Site 1504)

Taoyuan, Taiwan, 333

Actively Recruiting

265

Chulalongkorn University ( Site 1530)

Bangkok, Bangkok, Thailand, 10330

Actively Recruiting

266

Faculty of Medicine Siriraj Hospital ( Site 1531)

Bangkok, Bangkok, Thailand, 10700

Actively Recruiting

267

Faculty of Medicine - Khon Kaen University ( Site 1526)

Muang, Changwat Khon Kaen, Thailand, 40002

Actively Recruiting

268

Songklanagarind hospital ( Site 1527)

Hat Yai, Changwat Songkhla, Thailand, 90110

Actively Recruiting

269

Baskent University Dr. Turgut Noyan Research and Training Center-ONCOLOGY ( Site 1554)

Adana, Turkey (Türkiye), 01250

Actively Recruiting

270

Gulhane Egitim Arastirma Hastanesi ( Site 1558)

Ankara, Turkey (Türkiye), 06010

Actively Recruiting

271

Hacettepe Universite Hastaneleri-oncology hospital ( Site 1551)

Ankara, Turkey (Türkiye), 06230

Actively Recruiting

272

Memorial Ankara Hastanesi-Medical Oncology ( Site 1557)

Ankara, Turkey (Türkiye), 06520

Actively Recruiting

273

Ankara Bilkent Şehir Hastanesi-Medical Oncology ( Site 1552)

Ankara, Turkey (Türkiye), 06800

Actively Recruiting

274

Istanbul Universitesi Cerrahpasa-Medical Oncology ( Site 1555)

Istanbul, Turkey (Türkiye), 34668

Actively Recruiting

275

TC Saglik Bakanligi Goztepe Prof. Dr. Suleyman Yalcin Sehir Hastanesi-oncology ( Site 1553)

Istanbul, Turkey (Türkiye), 34722

Actively Recruiting

276

Samsun Medical Park Hastanesi-medical oncology (1560)

Samsun, Turkey (Türkiye), 55200

Actively Recruiting

277

Addenbrooke's Hospital ( Site 1605)

Cambridge, Cambridgeshire, United Kingdom, CB2 2QQ

Actively Recruiting

278

The Royal Cornwall Hospital ( Site 1610)

Truro, England, United Kingdom, TR1 3LJ

Actively Recruiting

279

The Beatson West of Scotland Cancer Centre ( Site 1603)

Glasgow, Glasgow City, United Kingdom, G12 0YN

Actively Recruiting

280

Charing Cross Hospital-Oncology Research ( Site 1606)

London, Hammersmith and Fulham, United Kingdom, W6 8RF

Actively Recruiting

281

University College London Hospital ( Site 1612)

London, London, City of, United Kingdom, NW1 2PG

Active, Not Recruiting

282

The Christie NHS Foundation Trust ( Site 1608)

Manchester, United Kingdom, m20 4bx

Actively Recruiting

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Research Team

T

Toll Free Number

CONTACT

How is the study designed?

Study Type

INTERVENTIONAL

Masking

NONE

Allocation

RANDOMIZED

Model

PARALLEL

Primary Purpose

TREATMENT

Number of Arms

2

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Study of Opevesostat (MK-5684) Versus Alternative NHA in mCRPC (MK-5684-003) | DecenTrialz