Clinical trials: completed, sponsored by Merck Sharp & Dohme LLC
Cognitive Impairment Associated With Schizophrenia
Evoked Responses as Pharmacodynamic Biomarkers in Healthy and Schizophrenic Participants (MK-4334-007)
The primary purpose of this randomized, double-blind, placebo-controlled cross-over study was to record and measure 40 Hz-auditory steady-state response (ASSR) in healthy controls (HC) and participants with mild-to-moderate…
- Trial name
- NCT05136690
- Testing
- Nicotine patch, MK-4334
- Where
- 2 sites in United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Clinical Study to Assess the Effect of Enlicitide on How the Body Processes Digoxin in Healthy Adult Participants (MK-0616-031)
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
- NCT06597760
- Testing
- Enlicitide, Digoxin
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Triple Negative Breast Cancer (TNBC)
Study of Pembrolizumab (MK-3475) Plus Chemotherapy vs. Placebo Plus Chemotherapy for Previously Untreated Locally Recurrent Inoperable or Metastatic Triple Negative Breast Cancer (MK-3475-355/KEYNOTE-355)
The study will consist of two parts. In Part 1, the safety of pembrolizumab (MK-3475) in combination with one of three different chemotherapies will be assessed in the treatment of locally recurrent inoperable or metastatic…
- Trial name
- NCT02819518
- Testing
- Pembrolizumab, Nab-paclitaxel, Paclitaxel
- Volunteers
- 882 people
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Drug-Drug Interaction Study of Diltiazem and MK-1167 in Healthy Adult Participants (MK-1167-006)
The goal of this study this study is to learn about the safety of MK-1167 and if people tolerate it. Researchers will compare what happens to MK-1167 in the body when it is given with and without another medicine called diltiazem.
- Trial name
- NCT06703463
- Testing
- MK-1167, Diltiazem
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Delirium
Efficacy and Safety of Suvorexant (MK-4305) for Reducing Incidence of Delirium in Japanese Participants at High Risk of Delirium (MK-4305-085)
The goal of this study is to evaluate the efficacy and safety of suvorexant (MK-4305) for reducing the incidence of delirium in Japanese participants who are at high risk of delirium.
- Trial name
- NCT04571944
- Testing
- Suvorexant
- Where
- 50 sites in Japan
- Volunteers
- 207 people
- Sponsor
- Merck Sharp & Dohme LLC
Non-small Cell Lung Cancer
Study of Pemetrexed + Platinum Chemotherapy With or Without Pembrolizumab (MK-3475) in Adults With Tyrosine Kinase Inhibitor- (TKI)-Resistant Epidermal Growth Factor Receptor- (EGFR)-Mutated Metastatic Non-squamous Non-small Cell Lung Cancer (NSCLC) (MK-3475-789/KEYNOTE-789)
The purpose of this study is to evaluate the efficacy and safety of pemetrexed plus platinum chemotherapy (carboplatin or cisplatin) with or without pembrolizumab (MK-3475; KEYTRUDA®) in the treatment of adults with the following…
- Trial name
- NCT03515837
- Testing
- pembrolizumab, pemetrexed, carboplatin
- Where
- 158 sites in United States, Australia and 15 more
- Volunteers
- 492 people
- Sponsor
- Merck Sharp & Dohme LLC
Colorectal Neoplasms
Safety and Efficacy of Vicriviroc (MK-7690) in Combination With Pembrolizumab (MK-3475) in Participants With Advanced/Metastatic Microsatellite Stable (MSS) Colorectal Cancer (CRC) (MK-7690-046)
This trial will evaluate the safety and efficacy of vicriviroc (MK-7690) at 2 dose levels in combination with pembrolizumab (MK-3475) in participants with advanced/metastatic microsatellite stable (MSS) colorectal cancer (CRC).
- Trial name
- NCT03631407
- Testing
- Vicriviroc, Pembrolizumab
- Where
- 8 sites in United States, Canada
- Volunteers
- 41 people
- Sponsor
- Merck Sharp & Dohme LLC
Metastatic Castration-resistant Prostate Cancer
Study of Pembrolizumab (MK-3475) in Participants With Metastatic Castration-Resistant Prostate Cancer (mCRPC)(MK-3475-199/KEYNOTE-199)
This is a study of pembrolizumab (MK-3475) in participants with metastatic castration-resistant prostate cancer (mCRPC). Participants will be enrolled into one of five cohorts: Cohort 1 (participants with programmed cell death…
- Trial name
- NCT02787005
- Testing
- Pembrolizumab
- Volunteers
- 388 people
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Study to Evaluate the Drug-Drug Interaction Between Enlicitide Decanoate (MK-0616) and Atorvastatin in Healthy Adult Participants (MK-0616-024)
The goal of this study is to learn what happens to enlicitide decanoate and atorvastatin in a healthy person's body over time. Researchers want to learn what happens to enlicitide decanoate in the body when it is given with and…
- Trial name
- NCT06699355
- Testing
- Enlicitide Decanoate, Atorvastatin
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Study of Enlicitide Decanoate (MK-0616) and Semaglutide in Healthy Adult Participants (MK-0616-023)
The goal of this study is to learn what happens in a person's body over time when they take enlicitide decanoate and semaglutide alone or at the same time.
- Trial name
- NCT06699329
- Testing
- Enlicitide Decanoate, Semaglutide
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Metastatic Colorectal Cancer
Safety and Efficacy of Pembrolizumab (MK-3475) Plus Binimetinib Alone or Pembrolizumab Plus Chemotherapy With or Without Binimetinib in Metastatic Colorectal Cancer (mCRC) Participants (MK-3475-651/KEYNOTE-651)
The purpose of this study is to determine safety and tolerability and to establish a preliminary recommended Phase 2 dose (RP2D) for the following combinations: pembrolizumab plus binimetinib (Cohort A), pembrolizumab plus…
- Trial name
- NCT03374254
- Testing
- Pembrolizumab, Binimetinib, Oxaliplatin
- Where
- 14 sites in United States, Canada
- Volunteers
- 116 people
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Study of the Effect of Efavirenz on the Plasma Levels of Nemtabrutinib (MK-1026-014)
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
- NCT06698016
- Testing
- Nemtabrutinib, Efavirenz
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Human Immunodeficiency Virus (HIV)
Comparison of Doravirine, Tenofovir, Lamivudine (MK-1439A) and ATRIPLA™ in Treatment-Naive Human Immunodeficiency Virus Type 1 (HIV-1)-Infected Participants (MK-1439A-021)
The purpose of this study is to compare the antiretroviral activity of doravirine, tenofovir, lamivudine (MK-1439A), a single-tablet, once-daily (q.d.) fixed-dose combination (FDC) containing doravirine (MK-1439A) 100 mg +…
- Trial name
- DRIVE-AHEAD (NCT02403674)
- Testing
- Doravirine, Tenofovir, Lamivudine, ATRIPLA™
- Volunteers
- 734 people
- Sponsor
- Merck Sharp & Dohme LLC
HIV-1 Infection
Safety and Efficacy of a Switch to Doravirine, Tenofovir, Lamivudine (MK-1439A) in Human Immunodeficiency Virus (HIV-1)-Infected Participants Virologically Suppressed on an Anti-retroviral Regimen in Combination With Two Nucleoside Reverse Transcriptase Inhibitors (MK-1439A-024)
The multicenter, open label, randomized study will evaluate the safety and efficacy of a switch to MK-1439A (MK-1439 [doravirine] plus lamivudine and tenofovir disoproxil fumarate) in HIV-1-infected participants virologically…
- Trial name
- DRIVE-SHIFT (NCT02397096)
- Testing
- Doravirine, Tenofovir, Lamivudine, Baseline regimen of ritonavir- or cobicistat-boosted protease inhibitor, Baseline regimen of cobicistat-boosted elvitegravir
- Volunteers
- 673 people
- Sponsor
- Merck Sharp & Dohme LLC
Healthy, Pain
A Clinical Study of MK-4318 and Diltiazem in Healthy People (MK-4318-003)
The goal of this study is to learn what happens to MK-4318 in a person's body over time. Researchers will compare what happens to levels of MK-4318 in people's blood when it is taken with and without diltiazem.
- Trial name
- NCT06692647
- Testing
- MK-4318, Diltiazem
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Clinical Study of Enlicitide Decanoate (MK-0616) in Healthy Adult Participants (MK-0616-025)
The purpose of this study is to learn what happens to the amount of enlicitide decanoate in the blood when enlicitide decanoate is given in different formulations.
- Trial name
- NCT06691906
- Testing
- Enlicitide decanoate
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy
A Study of the Effects of Itraconazole on the Plasma Levels of Nemtabrutinib (MK-1026-013)
The goal of this study is to learn what happens to levels of nemtabrutinib in a person's body over time. Researchers will compare what happens to nemtabrutinib in the body when it is given with or without another medicine called…
- Trial name
- NCT06688045
- Testing
- Nemtabrutinib, Itraconazole
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Chronic Cough
Efficacy and Safety of Gefapixant (MK-7264) in Women With Chronic Cough and Stress Urinary Incontinence (MK-7264-042)
The purpose of this study is to evaluate the efficacy and safety of gefapixant, in improving symptoms of cough-induced stress urinary incontinence (SUI) in adult female participants with refractory or unexplained chronic cough.
- Trial name
- NCT04193176
- Testing
- Gefapixant
- Where
- 90 sites in United States, Argentina and 10 more
- Volunteers
- 376 people
- Sponsor
- 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
Endometriosis-related Pain
A Study to Evaluate the Efficacy and Safety of Gefapixant (MK-7264) in Women With Endometriosis-Related Pain (MK-7264-034)
The purpose of this study is to evaluate the efficacy, safety, and tolerability of gefapixant (MK-7264) in premenopausal female participants with moderate to severe endometriosis-related pain.
- Trial name
- NCT03654326
- Testing
- Gefapixant, Naproxen
- Where
- 78 sites in United States, Australia and 7 more
- Volunteers
- 187 people
- Sponsor
- Merck Sharp & Dohme LLC
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