Clinical trials: completed, sponsored by Merck Sharp & Dohme LLC
Obstructive Sleep Apnea (OSA)
Safety and Tolerability of Gefapixant (MK-7264) in Participants With Obstructive Sleep Apnea (MK-7264-039)
The purpose of this study is to assess the safety and tolerability of multiple dose administration of gefapixant (MK-7264) in participants with moderate to severe obstructive sleep apnea (OSA).
- Trial name
- NCT03882801
- Testing
- Gefapixant
- Where
- 5 sites in United States, Belgium
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy, Narcolepsy
A Clinical Study of MK-6552 and Modafinil in Healthy Men (MK-6552-005)
The goal of this study is to learn what happens to MK-6552 in a person's body over time. Researchers will compare what happens to levels of MK-6552 in people's blood when it is taken with and without modafinil.
- Trial name
- NCT06665230
- Testing
- MK-6552, Modafinil
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Hodgkin Lymphoma
Study of Pembrolizumab (MK-3475) in Participants With Relapsed or Refractory Classical Hodgkin Lymphoma (MK-3475-087/KEYNOTE-087)
This is a study of pembrolizumab (MK-3475) for participants with relapsed/refractory classical Hodgkin Lymphoma (RRcHL) who: 1) have failed to achieve a response or progressed after autologous stem cell transplant (auto-SCT) and…
- Trial name
- NCT02453594
- Testing
- pembrolizumab
- Volunteers
- 211 people
- Sponsor
- Merck Sharp & Dohme LLC
Metastatic Colorectal Cancer
Efficacy and Safety of Olaparib (MK-7339) With or Without Bevacizumab Compared to Bevacizumab With a Fluoropyrimidine in Unresectable or Metastatic Colorectal Cancer (CRC) (MK-7339-003/LYNK-003)
This is an efficacy and safety study of olaparib alone or in combination with bevacizumab being compared to bevacizumab with a fluoropyrimidine in participants with unresectable or metastatic colorectal cancer who have not…
- Trial name
- NCT04456699
- Testing
- Olaparib, 5-FU, Bevacizumab
- Where
- 129 sites in United States, Australia and 16 more
- Volunteers
- 335 people
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Study of Diltiazem With a Single Dose of MK-6552 in Healthy Adult Participants (MK-6552-007)
The main goal of this study is to learn what happens to MK-6552 in a person's body over time (a pharmacokinetic or PK study). Researchers want to know what happens to MK-6552 in healthy adults when a single dose of MK-6552 is…
- Trial name
- NCT06662396
- Testing
- MK-6552, Diltiazem
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Alzheimer's Disease, Mild Cognitive Impairment
Cognition Platform Study in Participants at Risk for Alzheimer's Disease (AD) (MK-0000-413)
The main purpose of this study is to assess the ability of a repeated high-frequency site-based computerized cognitive assessment to evaluate the potential treatment effects of donepezil (MK-0000) compared with placebo among…
- Trial name
- NCT04730635
- Testing
- Donepezil
- Where
- 10 sites in United States, Australia
- Volunteers
- 44 people
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Study to Evaluate the Metabolism, Excretion, and Mass Balance of [¹⁴C]Enlicitide Chloride ([¹⁴C]MK-0616) in Healthy Participants (MK-0616-016)
The purpose of this study is to learn what happens to enlicitide chloride labeled with [¹⁴C] in a person's body over time. A label can be added to a study medicine to trace it in a person's body.
- Trial name
- NCT06658626
- Testing
- [¹⁴C]Enlicitide chloride
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Pneumococcal Infection
Safety and Immunogenicity of V116 in Pneumococcal Vaccine-naïve Adults (V116-003, STRIDE-3)
This is a phase 3, randomized, double-blind, active comparator-controlled study of the safety, tolerability, and immunogenicity of V116 compared to PCV20 (pneumococcal 20-valent conjugate vaccine ([Prevnar 20™ / APEXXNAR™]) in…
- Trial name
- NCT05425732
- Testing
- V116, PCV20
- Where
- 112 sites in United States, Australia and 9 more
- Volunteers
- 2,663 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
The Effect of Food and Water Volume in Healthy Adult Participants Administered Enlicitide Decanoate (MK-0616) (MK-0616-022)
Enlicitide decanoate (MK-0616, the study medicine) is in a class of medicines that have been shown to reduce LDL-C. Enlicitide decanoate is different from the other medicines in this class because it is taken as a tablet and not…
- Trial name
- NCT06658652
- Testing
- Enlicitide decanoate
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Pneumonia, Pneumococcal
A Study to Evaluate the Safety, Tolerability, and Immunogenicity of V116 in Pneumococcal Vaccine-experienced Adults (V116-006, STRIDE-6)
This a study of V116 in adults ≥50 years of age who previously received a pneumococcal vaccination ≥1 year before enrollment. The primary objectives of this study are to evaluate the safety, tolerability, and immunogenicity of…
- Trial name
- NCT05420961
- Testing
- V116, PCV15, PPSV23
- Where
- 51 sites in United States, Canada and 7 more
- Volunteers
- 717 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Metastatic Prostate Cancer
A Study of the Absorption, Distribution, Metabolism, and Elimination of Opevesostat (MK-5684) in Healthy Adult Male Participants (MK-5684-008)
This is a study of opevesostat in healthy adult male participants. The purpose of this study is to understand the absorption, distribution, metabolism, and elimination of opevesostat in humans, as well as its pharmacokinetics…
- Trial name
- NCT06566989
- Testing
- [¹⁴C]Opevesostat, Prednisone, Fludrocortisone
- Where
- United Kingdom
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy, Hypercholesterolemia
A Study of Enlicitide Chloride (MK-0616) in Healthy Participants and Participants Taking Statins (MK-0616-012)
The goal of this study is to learn what happens to different doses of enlicitide chloride over time in the body of healthy participants and participants taking statins, a group of medicines used to reduce the levels of high…
- Trial name
- NCT06655311
- Testing
- Enlicitide Chloride
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
MK-6194 Site of Injection Study in Healthy Adult Participants (MK-6194-013)
The goal of this study is to learn what happens to MK-6194 in a healthy person's body when different injection sites are used. Researchers will compare what happens to MK-6194 in a healthy person's body when it is injected into…
- Trial name
- NCT06649877
- Testing
- MK-6194
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
End-Stage Renal Disease, Kidney Failure, Chronic
MK-2060 and Clopidogrel Co-administration Safety and Tolerability Study in Participants With End-Stage Renal Disease (ESRD) (MK-2060-008)
MK-2060 is being developed for prevention of thrombotic complications in end-stage renal disease (ESRD). The purpose of this study is to conduct a preliminary evaluation of the safety and tolerability of MK-2060 treatment in…
- Trial name
- NCT05335005
- Testing
- MK-2060
- Where
- 3 sites in United States, Israel and 1 more
- Volunteers
- 12 people
- Sponsor
- Merck Sharp & Dohme LLC
Prostatic Neoplasms
A Drug-Drug Interaction Study of Diltiazem and MK-5684 in Healthy Adult Male Participants (MK-5684-011)
Researchers have designed a study medicine called MK-5684 as a new way to treat prostate cancer. The purpose of this study is to learn what happens to MK-5684 in a person's body over time (a pharmacokinetic or PK study).
- Trial name
- NCT06554639
- Testing
- MK-5684, Prednisone, Fludrocortisone acetate
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Esophageal Neoplasms
First-line Esophageal Carcinoma Study With Pembrolizumab Plus Chemo vs. Chemo (MK-3475-590/KEYNOTE-590)
The purpose of this trial is to evaluate efficacy and safety of pembrolizumab plus standard of care (SOC) chemotherapy with cisplatin and 5-fluorouracil (5-FU) versus placebo plus SOC chemotherapy with cisplatin and 5-FU as…
- Trial name
- NCT03189719
- Testing
- Pembrolizumab, Cisplatin, 5-FU
- Where
- 189 sites in United States, Argentina and 24 more
- Volunteers
- 749 people
- Sponsor
- Merck Sharp & Dohme LLC
Advanced Melanoma
Efficacy and Safety of Lenvatinib (E7080/MK-7902) Plus Pembrolizumab (MK-3475) for Advanced Melanoma in Anti-Programmed Death-1/Programmed Death-Ligand 1 (PD-1/L1)-Exposed Participants (MK-7902-004/E7080-G000-225/LEAP-004)
This study will evaluate the safety and efficacy of combination therapy of lenvatinib (E7080/MK-7902) and pembrolizumab following approximately 2 years of pembrolizumab therapy and approximately 2 years or more lenvatinib therapy…
- Trial name
- NCT03776136
- Testing
- lenvatinib, pembrolizumab
- Where
- 23 sites in United States, Australia and 3 more
- Volunteers
- 103 people
- Sponsor
- Merck Sharp & Dohme LLC
Non-small Cell Lung Cancer
A Study of Carboplatin-Paclitaxel/Nab-Paclitaxel Chemotherapy With or Without Pembrolizumab (MK-3475) in Adults With First Line Metastatic Squamous Non-small Cell Lung Cancer (MK-3475-407/KEYNOTE-407)
This is a study of carboplatin and paclitaxel or nano particle albumin-bound paclitaxel (nab-paclitaxel) with or without pembrolizumab (MK-3475, KEYTRUDA®) in adults with first line metastatic squamous non-small cell lung cancer…
- Trial name
- NCT02775435
- Testing
- Pembrolizumab, Paclitaxel, Nab-paclitaxel
- Volunteers
- 559 people
- Sponsor
- Merck Sharp & Dohme LLC
Colorectal Carcinoma
Study of Pembrolizumab (MK-3475) vs Standard Therapy in Participants With Microsatellite Instability-High (MSI-H) or Mismatch Repair Deficient (dMMR) Stage IV Colorectal Carcinoma (MK-3475-177/KEYNOTE-177)
In this study, participants with stage IV Microsatellite Instability-High (MSI-H) or Mismatch Repair Deficient (dMMR) colorectal carcinoma (CRC) will be randomly assigned to receive either pembrolizumab or the Investigator's…
- Trial name
- NCT02563002
- Testing
- mFOLFOX6, FOLFIRI, Pembrolizumab
- Volunteers
- 307 people
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Study of the Effect of Nemtabrutinib (MK-1026) on the Plasma Levels of Digoxin in Healthy Participants (MK-1026-012)
The goal of the study is to learn what happens to levels of digoxin in a healthy person's body over time. Researchers will compare what happens to digoxin in the body when it is given with and without another medicine called…
- Trial name
- NCT06625827
- Testing
- Digoxin, Nemtabrutinib
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
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