Clinical trials: sponsored by Merck Sharp & Dohme LLC
Healthy
A Clinical Trial of MK-4646 With Bictegravir/Emtricitabine/Tenofovir Alafenamide and Dolutegravir in Healthy Adult Participants (MK-4646)
Researchers are looking for new treatments for people living with HIV-1(Human Immunodeficiency Virus Type 1). HIV-1 is the most common type of HIV, which is a virus that attacks cells of the immune system.
- Trial name
- NCT07532304
- Testing
- Bictegravir/emtricitabine/tenofovir alafenamide, Dolutegravir, MK4646
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Moderate Renal Impairment
A Study of Enlicitide Chloride (MK-0616 Oral PCSK9 Inhibitor) in Participants With Moderate Renal Impairment (MK-0616-007)
This study evaluated the safety, tolerability and pharmacokinetic (PK) effects of enlicitide chloride in participants with moderate renal impairment (RI) to those of healthy matched control participants.
- Trial name
- NCT05070390
- Testing
- Enlicitide Chloride
- Where
- 2 sites in United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy, Hepatic Impairment
A Study of Calderasib (MK-1084) in Participants With Hepatic Impairment and Healthy Volunteers (MK-1084-017)
The purpose of this study is to learn what happens to calderasib levels in a person's body over time. Researchers will measure what happens to calderasib levels in the body when it is given to participants with hepatic (liver)…
- Trial name
- NCT07219550
- Testing
- Calderasib
- Where
- 3 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Hepatic Insufficiency
Ulonivirine (MK-8507) in Participants With Mild or Moderate Hepatic Impairment (MK-8507-014)
The purpose of this study is to evaluate pharmacokinetics (PK) and safety of a single oral dose of ulonivirine in participants with mild or moderate hepatic impairment (HI).
- Trial name
- NCT05093972
- Testing
- Ulonivirine
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Study of the Effect of Diltiazem on the Plasma Levels of Nemtabrutinib (MK-1026-022)
The goal of the study is to learn what happens to levels of nemtabrutinib (MK-1026) in a healthy person's body over time. Researchers will compare what happens to nemtabrutinib in the body when it is given with or without another…
- Trial name
- NCT07232589
- Testing
- Nemtabrutinib, Diltiazem
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Drug-Drug Interaction Study of Itraconazole and Opevesostat (MK-5684) in Healthy Adult Male Participants (MK-5684-017)
Researchers have designed a study medicine called opevesostat as a new way to treat prostate cancer. The purpose of this study is to learn what happens to opevesostat in a person's body over time (a pharmacokinetic or PK study).
- Trial name
- NCT07548606
- Testing
- Opevesostat, Prednisone, Fludrocortisone acetate
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Clinical Study of Ulonivirine (MK-8507) With Atorvastatin and Metformin in Healthy Adults (MK-8507-018)
Researchers want to learn about ulonivirine when given with atorvastatin and metformin in healthy people. The goal of this study is to compare the amount of atorvastatin and metformin in a person's body over time when given with…
- Trial name
- NCT07530289
- Testing
- Atorvastatin, Metformin, Ulonivirine
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Clinical Trial to Compare Forms of MK-1167 in Healthy People (MK-1167-011)
Researchers are looking for new ways to treat Alzheimer's disease (AD). AD is a brain disease that causes a gradual decline in memory, thinking, and ability to carry out daily tasks.
- Trial name
- NCT07334860
- Testing
- MK-1167
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Warts, Genital, Neoplasms, Anal
Efficacy, Immunogenicity, and Safety Study of V503 (9-valent Human Papillomavirus [9vHPV] Vaccine) in Japanese Males (V503-064)
The purposes of this phase 3, double-blind, placebo-controlled clinical study are to evaluate the efficacy of V503 in preventing human papillomavirus (HPV)-related anogenital persistent infection, and to evaluate the…
- Trial name
- NCT04635423
- Testing
- V503
- Where
- 22 sites in Japan
- Volunteers
- 1,059 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Clinical Study of the Effect of Enlicitide (MK-0616) Formulations in Healthy Participants (MK-0616-041)
The goal of this study is to learn what happens to enlicitide (MK-0616) in a healthy person's body over time (pharmacokinetic or PK study). Researchers also want to learn about the safety of enlicitide and if people tolerate it.
- Trial name
- NCT07481708
- Testing
- Enlicitide
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Hepatic Insufficiency, Hepatic Impairment
A Clinical Study of Enlicitide Decanoate in People With Liver Function Problems (MK-0616-030)
Researchers have designed a new study medicine called enlicitide decanoate as a new way to lower the amount of low-density lipoprotein cholesterol (LDL-C) in a person's blood.
- Trial name
- NCT06575959
- Testing
- Enlicitide
- Where
- 2 sites in United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Clinical Study of Calderasib (MK-1084) With Rosuvastatin and Metformin in Healthy People (MK-1084-016)
Researchers want to learn about calderasib when given with rosuvastatin and metformin in healthy people. The goal of this study is to compare the amount of rosuvastatin and metformin in a person's body over time when given with…
- Trial name
- NCT07222098
- Testing
- Rosuvastatin, Metformin, Calderasib
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
HIV Preexposure Prophylaxis
Oral Islatravir (MK-8591) Once-Monthly as Preexposure Prophylaxis (PrEP) in Men and Transgender Women Who Are at High Risk for HIV-1 Infection (MK-8591-024)
The main purpose of the study is to evaluate the safety and tolerability of oral Islatravir (ISL) once monthly (QM) as Preexposure Prophylaxis (PrEP) in cisgender men who have sex with men (MSM) and transgender women (TGW) who…
- Trial name
- Impower-024 (NCT04652700)
- Testing
- ISL, FTC/TDF, FTC/TAF
- Where
- 25 sites in United States, Brazil and 5 more
- Volunteers
- 494 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Hepatic Impairment
A Study to Investigate the Influence of Hepatic Impairment on Elpipodect (MK-8189) Treatment (MK-8189-012)
The purpose of this study is to compare the pharmacokinetics (PK) of elpipodect in participants with moderate hepatic impairment (based on the Child-Pugh classification) to healthy participants.
- Trial name
- NCT04676425
- Testing
- Elpipodect
- Where
- 2 sites in United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Schizophrenia
Safety, Tolerability, and Pharmacokinetics Study of Elpipodect (MK-8189) in Participants With Schizophrenia and Healthy Participants (MK-8189-011)
This is a randomized, double-blind, 2-part clinical study of the safety, tolerability and pharmacokinetics of alternate elpipodect titration regimens.
- Trial name
- NCT04506905
- Testing
- Elpipodect
- Where
- 6 sites in United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Schizophrenia
Elpipodect (MK-8189) Multiple Dose Study in Healthy Volunteers and Schizophrenia Participants (MK-8189-003)
This 3-part dose titration study will assess elpipodect safety, tolerability, pharmacokinetics (PK), and central nervous system activity.
- Trial name
- NCT02181803
- Testing
- Elpipodect, Base Monotherapy
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Clinical Trial of MK-1167 in Healthy Adults (MK-1167-010)
The goal of this trial is to learn about the safety of MK-1167 and if people tolerate it.
- Trial name
- NCT07266818
- Testing
- MK-1167
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Clinical Trial to Evaluate the Effect of Ulonivirine (MK-8507) on Heart Rhythm in Healthy Adults (MK-8507-012)
Researchers are looking for new treatments for HIV-1 (human immunodeficiency virus type 1) that are safe, well-tolerated, and can be taken less often.
- Trial name
- NCT07305831
- Testing
- Ulonivirine, Moxifloxacin
- Where
- United States
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Clinical Study of MK-4482 in Chinese Healthy Male Participants (MK-4482-009)
The goal of the study is to learn what happens to MK-4482 after single and multiple doses in healthy Chinese participants over time.
- Trial name
- NCT06816030
- Testing
- MK-4482
- Where
- China
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy, HIV Pre-exposure Prophylaxis
A Study of MK-8527 in Healthy Lactating Female Participants (MK-8527-009)
The goal of this study is to learn how MK-8527 moves through the healthy person's body over time. Researchers will measure for the amount of MK-8527 in breast milk that the baby will receive at many time points.
- Trial name
- NCT06580587
- Testing
- MK-8527
- Where
- 2 sites in United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC