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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT05952869
Other study ID # 0616-017
Secondary ID MK-0616-0172022-
Status Active, not recruiting
Phase Phase 3
First received
Last updated
Start date August 8, 2023
Est. completion date April 28, 2025

Study information

Verified date March 2024
Source Merck Sharp & Dohme LLC
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The goal of this study is to evaluate the efficacy, safety, and tolerability of MK-0616 in adult participants with heterozygous familial hypercholesterolemia. The primary hypothesis is that MK-0616 is superior to placebo on mean percent change from baseline in low-density lipoprotein cholesterol (LDL-C) at Week 24.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 270
Est. completion date April 28, 2025
Est. primary completion date April 28, 2025
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Has possible or definite diagnosis of heterozygous familial hypercholesterolemia (HeFH) based on a locally accepted diagnostic algorithm - Has an LDL-C =55 mg/dL or =70 mg/dL depending on medical history - Is treated with a moderate- or high-intensity statin medication - Is on a stable dose of all background lipid-lowering therapies (LLTs) with no planned medication change Exclusion Criteria: - Has a history of homozygous familial hypercholesterolemia (FH) based on genetic or clinical criteria, compound heterozygous FH, or double heterozygous FH - Has a history of heart failure or heart failure hospitalization within 3 months before first study visit - Is undergoing or previously underwent an LDL-C apheresis program within 3 months before first study visit or plans to initiate an LDL-C apheresis program - Was previously treated/is being treated with certain other cholesterol lowering medications, including protein convertase subtilisin/kexin type 9 (PCSK9) inhibitors

Study Design


Intervention

Drug:
MK-0616
Oral tablet
Placebo
Placebo

Locations

Country Name City State
Australia Royal Prince Alfred Hospital-6West CV Ambulatory Care ( Site 2808) Camperdown New South Wales
Australia Victorian Heart Hospital-Monash Cardiovascular Research Centre (MCRC) ( Site 2803) Clayton Victoria
Brazil Universidade Federal Do Ceara ( Site 0702) Fortaleza Ceara
Brazil Incor - Instituto do Coracao ( Site 0703) Sao Paulo
Brazil Instituto Dante Pazzanese de Cardiology-Fundação Adib Jatene ( Site 0701) São Paulo Sao Paulo
Canada Ecogene-21 ( Site 0510) Chicoutimi Quebec
Canada Institut de Cardiologie de Montreal ( Site 0506) Montreal Quebec
Canada Diex Recherche Trois-Rivieres ( Site 0513) Trois-Rivieres Quebec
Chile CDIEM ( Site 0814) Providencia Region M. De Santiago
Chile Enroll SpA ( Site 0803) Santiago Region M. De Santiago
Chile Pontificia Universidad Catolica de Chile-CICUC ( Site 0812) Santiago Region M. De Santiago
Chile Clinical Research Chile SpA ( Site 0804) Valdivia Los Rios
Colombia Ciensalud Ips S A S ( Site 0903) Barranquilla Atlantico
Colombia Clinica de la Costa S.A.S. ( Site 0902) Barranquilla Atlantico
Colombia Salud SURA Calle 100 ( Site 0918) Bogotá Cundinamarca
Colombia Fundación Centro de Investigación Clínica CIC ( Site 0906) Medellín Antioquia
Czechia Fakultní nemocnice Brno Bohunice-Interni kardiologicka klinika ( Site 3602) Brno Brno-mesto
Czechia Fakultni Nemocnice u sv. Anny v Brne ( Site 3604) Brno Jihomoravsky Kraj
Czechia Institut Klinicke a Experimentalni Mediciny ( Site 3601) Praha Praha 4
Finland Meilahden tornisairaala - Meilahti Tower Hospital ( Site 1300) Helsinki Uusimaa
Hong Kong Queen Mary Hospital-Medical ( Site 3300) Pok Fu Lam
Hong Kong Prince of Wales Hospital ( Site 3304) Shatin
Hungary Semmelweis Egyetem-Városmajori Szív- és Érgyógyászati Klinika ( Site 1600) Budapest
Hungary Debreceni Egyetem Klinikai Kozpont-Belgyógyászati Klinika (Anyagcsere Tanszék) ( Site 1601) Debrecen
Hungary Szegedi Tudományegyetem Szent-Györgyi Albert Klinikai Központ-Belgyógyászati Klinika ( Site 1603) Szeged Csongrad
Israel Hadassah Medical Center ( Site 1709) Jerusalem
Israel Shaare Zedek Medical Center ( Site 1710) Jerusalem
Israel Rabin Medical Center ( Site 1717) Petah Tikva
Israel Clalit Health Services - Sakhnin Community Clinic-Research Unit ( Site 1700) Sakhnin
Netherlands Amsterdam UMC, locatie AMC-Vascular Medicine Clin Trial Unit ( Site 1954) Amsterdam Noord-Holland
Netherlands Vasculair Onderzoek Centrum Hoorn ( Site 1953) Hoorn Noord-Holland
Netherlands Radboudumc-internal medicine ( Site 1952) Nijmegen Gelderland
Netherlands Universitair Medisch Centrum Utrecht-Vascular Medicine Research ( Site 1955) Utrecht
New Zealand New Zealand Clinical Research (Christchurch) ( Site 2901) Christchurch Canterbury
New Zealand Pacific Clinical Research Network - Rotorua ( Site 2902) Rotorua Bay Of Plenty
Norway Nordlandssykehuset ( Site 2001) Bodø Nordland
Norway Oslo Universitetssykehus Aker-Lipidklinikken ( Site 2000) Oslo
Singapore Changi General Hospital ( Site 3211) Singapore Central Singapore
Singapore National University Hospital-Department of Medicine ( Site 3212) Singapore Central Singapore
Spain SALUT SANT JOAN DE REUS-BAIX CAMP (EDP)-Vascular and Metabolism Unit ( Site 2329) Reus Tarragona
Spain Hospital de Sant Joan Despí Moisès Broggi ( Site 2335) Sant Joan Despí Cataluna
Spain HOSPITAL CLINICO DE VALENCIA ( Site 2321) Valencia Valenciana, Comunitat
Taiwan Mackay Memorial Hospital -Tamshui Branch ( Site 3109) New Taipei City New Taipei
Taiwan National Cheng Kung University Hospital-Internal Medicine ( Site 3107) Tainan
Taiwan National Taiwan University Hospital ( Site 3100) Taipei
Taiwan Shin Kong Wu Ho-Su Memorial Hospital ( Site 3106) Taipei City Taipei
United States Excel Medical Clinical Trials ( Site 0008) Boca Raton Florida
United States Advanced Pharma Research ( Site 0007) Cutler Bay Florida
United States Alliance for Multispecialty Research, LLC ( Site 0023) Daphne Alabama
United States Synexus Clinical Research US - Evansville ( Site 0031) Evansville Indiana
United States Franciscan Physician Network - Indiana Heart Physicians ( Site 0040) Indianapolis Indiana
United States Jubilee Clinical Research ( Site 0030) Las Vegas Nevada
United States Velocity Clinical Research at The Pioneer Heart Institute, Lincoln ( Site 0026) Lincoln Nebraska
United States Health Research of Hampton Roads, Inc. ( Site 0020) Newport News Virginia
United States Progressive Medical Research ( Site 0021) Port Orange Florida
United States Arcturus Healthcare , PLC, Troy Internal Medicine Research Division ( Site 0001) Troy Michigan
United States Velocity Clinical Research, Salt Lake City ( Site 0004) West Jordan Utah
United States Wake Forest Baptist Health-Cardiovascular Medicine ( Site 0041) Winston-Salem North Carolina
United States Clinical Site Partners LLC, dba CSP Orlando ( Site 0028) Winter Park Florida

Sponsors (1)

Lead Sponsor Collaborator
Merck Sharp & Dohme LLC

Countries where clinical trial is conducted

United States,  Australia,  Brazil,  Canada,  Chile,  Colombia,  Czechia,  Finland,  Hong Kong,  Hungary,  Israel,  Netherlands,  New Zealand,  Norway,  Singapore,  Spain,  Taiwan, 

Outcome

Type Measure Description Time frame Safety issue
Primary Mean percent change from baseline in low-density lipoprotein cholesterol (LDL-C) at Week 24 Blood samples will be collected at baseline and at Week 24 to assess mean percent change in LDL-C. Baseline and Week 24
Primary Number of participants with one or more adverse events (AEs) An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. Up to ~60 weeks
Primary Number of participants who discontinue study drug due to an AE An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. Up to ~52 weeks
Secondary Mean percent change from baseline in LDL-C at Week 52 Blood samples will be collected at baseline and at Week 52 to assess mean percent change in LDL-C. Baseline and Week 52
Secondary Mean percent change from baseline in non-high-density lipoprotein cholesterol (HDL-C) at Week 24 Blood samples will be collected at baseline and at Week 24 to assess mean percent change in non-HDL-C. Baseline and Week 24
Secondary Mean percent change from baseline in apolipoprotein B (ApoB) at Week 24 Blood samples will be collected at baseline and at Week 24 to assess mean percent change in ApoB. Baseline and Week 24
Secondary Percent change from baseline in lipoprotein(a) (Lp[a]) at Week 24 Blood samples will be collected at baseline and at Week 24 to assess percent change in Lp(a). Baseline and Week 24
Secondary Percentage of participants with LDL-C <70 mg/dL and =50% reduction from baseline at Week 24 Blood samples will be collected at baseline and at Week 24 to assess the percentage of participants who have LDL-C <70 mg/dL and =50% reduction from baseline. Baseline and Week 24
Secondary Percentage of participants with LDL-C <55 mg/dL and =50% reduction from baseline at Week 24 Blood samples will be collected at baseline and at Week 24 to assess the percentage of participants who have LDL-C <55 mg/dL and =50% reduction from baseline. Baseline and Week 24
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