Search clinical trials for: Placebo to MK-4334

Total 1544 results

Merck Sharp & Dohme LLC

Unknown

Multiple Dose Trial of MK-4334 in Participants With Alzheimer's Clinical Syndrome (MK-4334-005)

Mild Cognitive Impairment | Alzheimer's Disease
Acceleron Pharma, Inc., a wholly-owned subsidiary...

Active, not recruiting

A Study of MK-2225 / ACE-1334 in Participants With Systemic Sclerosis With and Without Interstitial Lung Disease (MK-2225-002)

Systemic Sclerosis With and Without Interstitial Lung Disease

United States, Canada, Italy, Switzerland
Assembly Biosciences

Completed

A First in Human Study to Assess Safety, Tolerability, Pharmacokinetics of ABI-4334 in Healthy Subjects

Chronic Hepatitis B

New Zealand
Merck Sharp & Dohme LLC

Completed

A Study of MK-5720 in Participants With Schizophrenia (MK-5720-001)

Schizophrenia

United States
Merck Sharp & Dohme LLC

Active, not recruiting

Safety and Pharmacokinetic Study of Oral MK-8527 QM in Participants at Low-Risk for HIV-1 Infection (MK-8527-007)

HIV | HIV Pre-exposure Prophylaxis

United States, Israel, South Africa
Merck Sharp & Dohme LLC

Completed

Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of MK-3281 in Healthy and Hepatitis C Infected Male Participants (MK-3281-002)

Hepatitis C
Merck Sharp & Dohme LLC

Completed

Safety, Pharmacokinetics, and Pharmacodynamics of MK-6325 in Hepatitis C Virus (HCV) Infections (MK-6325-003)

Hepatitis C
Merck Sharp & Dohme LLC

Active, not recruiting

A Study of the Efficacy and Safety of MK-5475 in Participants With Pulmonary Arterial Hypertension (INSIGNIA-PAH: Phase 2/3 Study of an Inhaled sGC Stimulator in PAH) (MK-5475-007)

Pulmonary Arterial Hypertension | Hypertension, Pulmonary

United States, Argentina, Australia, Belgium, Canada, Colombia, France, Germany, Greece, Israel, Italy, Mexico, New Zealand, Poland, Russian Federation, Sweden, Turkey, United Kingdom
Merck Sharp & Dohme LLC

Completed

Polysomnography Study of MK-6096 in Participants With Primary Insomnia (MK-6096-011)

Primary Insomnia
Merck Sharp & Dohme LLC

Withdrawn

A Single-Dose Study of MK-8351 in a Lung Allergen Challenge (MK-8351-003)

Asthma
Merck Sharp & Dohme LLC

Terminated

A Study of the Safety and Efficacy of MK-3577 in Participants With Type 2 Diabetes Mellitus (MK-3577-009)

Type 2 Diabetes Mellitus
Assembly Biosciences

Not yet recruiting

A Study to Assess the Safety, Pharmacokinetics, and Antiviral Activity of ABI-4334 in Subjects With Chronic Hepatitis B Virus Infection

Chronic Hepatitis B
Merck Sharp & Dohme LLC

Completed

Safety and Efficacy of Grazoprevir (MK-5172) + Elbasvir (MK-8742) in Participants With Chronic Hepatitis C and Chronic Kidney Disease (MK-5172-052) (C-SURFER)

Hepatitis C Virus
Merck Sharp & Dohme LLC

Terminated

Study of MK-1972 in Human Immunodeficiency Virus (HIV)-1 Infected Participants Who Have Not Previously Received Antiretroviral Therapy (MK-1972-003)

HIV-1 Infection
Genentech, Inc.

Terminated

A Study of the Safety, Tolerability, Pharmacokinetics and Pharmacodynamic Effects of Single and Multiple Ascending Doses of GDC-0334 and the Effect of Food on the Pharmacokinetics of GDC-0334 in Healthy Adult Participants

Healthy Volunteers

United Kingdom
Advanz Pharma

Completed

A Study of the Efficacy and Safety of Vernakalant Hydrochloride (MK-6621) in Patients With Atrial Fibrillation (MK-6621-010 AM4)

Atrial Fibrillation
Merck Sharp & Dohme LLC

Completed

MK-0954E Phase III Long-Term Study in Participants With Hypertension (MK-0954E-356)

Hypertension
Merck Sharp & Dohme LLC

Completed

A Dose Finding Study of Preladenant (SCH 420814) for the Treatment of Parkinson's Disease (PD) in Japanese Patients (P06402)

Parkinson's Disease
Merck Sharp & Dohme LLC

Completed

A Pooled Analysis of the Safety and Efficacy of MK-0431A and MK-0431A XR in Pediatric Participants With Type 2 Diabetes Mellitus With Inadequate Glycemic Control on Metformin Therapy (Alone or in Combination With Insulin) (MK-0431A-170/MK-0431A-289)

Type 2 Diabetes Mellitus
Merck Sharp & Dohme LLC

Completed

Islatravir (MK-8591) With Doravirine and Lamivudine in Participants Infected With Human Immunodeficiency Virus Type 1 (MK-8591-011)

HIV-1 Infection

United States, Chile, France, United Kingdom
Organon and Co

Completed

A Long-term Study of the Safety of MK-0954A in Patients With Essential Hypertension (MK-0954A-351)

Hypertension
Afferent Pharmaceuticals, Inc.

Completed

A 12-Week Study in Participants With Refractory Chronic Cough (MK-7264-012)

Refractory Chronic Cough
Merck Sharp & Dohme LLC

Terminated

A Study to Evaluate the Effects of MK-0249 and an Alzheimer's Disease Medication on Cognitive Function in Adults With Alzheimer's Disease (MK-0249-023)

Dementia | Alzheimer's Disease
Organon and Co

Completed

MK-0954A in Japanese Patients With Essential Hypertension Not Adequately Controlled With Losartan (MK-0954A-352)

Hypertension
Merck Sharp & Dohme LLC

Completed

Evoked Responses as Pharmacodynamic Biomarkers in Healthy and Schizophrenic Participants (MK-4334-007)

Cognitive Impairment Associated With Schizophrenia

United States
Merck Sharp & Dohme LLC

Terminated

An Investigational Drug Study In Patients With COPD (Chronic Obstructive Pulmonary Disease) (MK-0873-005)

Lung Diseases | Pulmonary Disease, Chronic Obstructive
Merck Sharp & Dohme LLC

Completed

Multiple Ascending Dose Study of MK-5160 in Participants With Type 1 and Type 2 Diabetes Mellitus (MK-5160-002)

Type 2 Diabetes Mellitus | Type 1 Diabetes Mellitus

United States
Merck Sharp & Dohme LLC

Completed

Single Ascending Dose Study of MK-1092 in Healthy Participants and in Participants With Type 1 and Type 2 Diabetes Mellitus (MK-1092-001)

Type 2 Diabetes Mellitus | Type 1 Diabetes Mellitus

United States
Merck Sharp & Dohme LLC

Active, not recruiting

Dose Ranging, Switch Study of Islatravir (ISL) and Ulonivirine (MK-8507) Once-Weekly in Virologically-Suppressed Adults With Human Immunodeficiency Virus Type 1 (HIV-1) [MK-8591-013]

HIV-1 Infection

United States, France, Switzerland
Merck Sharp & Dohme LLC

Active, not recruiting

Switch to Doravirine/Islatravir (DOR/ISL) in Human Immunodeficiency Virus 1 (HIV-1) Participants Treated With Bictegravir/Emtricitabine/Tenofovir Alafenamide (BIC/FTC/TAF) (MK-8591A-018)

HIV Infection

United States, Australia, Austria, Canada, Finland, France, Germany, Italy, Japan, Puerto Rico, Spain
Merck Sharp & Dohme LLC

Completed

A Study of MK-7145 Compared to Placebo and Hydrochlorothiazide for Lowering Blood Pressure in Male Participants With Hypertension (MK-7145-009)

Hypertension
Merck Sharp & Dohme LLC

Completed

Doravirine/Islatravir (DOR/ISL) in Heavily Treatment-Experienced (HTE) Participants for Human Immunodeficiency Virus Type 1 (HIV-1) Infection (MK-8591A-019)

HIV-1 Infection

United States, Australia, Canada, Chile, Colombia, France, Germany, Italy, Japan, Korea, Republic of, Peru, Portugal, Puerto Rico, Russian Federation, South Africa, Spain, Ukraine, United Kingdom
Merck Sharp & Dohme LLC

Completed

A Study to Assess the Safety, Tolerability, and Effects of MK-0974 (Telcagepant) on Exercise Tolerance in Patients With Stable Angina (MK-0974-014)

Angina Pectoris | Coronary Heart Disease | Calcitonin Gene-related Peptide Receptor
Merck Sharp & Dohme LLC

Completed

A Study to Evaluate the Effects of Single Doses of MK-1064 and MK-6096 on Polysomnography (PSG) (MK-1064-003)

Polysomnography
Merck Sharp & Dohme LLC

Completed

A Study of Omarigliptin (MK-3102) in Participants With Type 2 Diabetes Mellitus With Chronic Kidney Disease or Kidney Failure on Dialysis (MK-3102-019)

Type 2 Diabetes Mellitus
FORUM Pharmaceuticals Inc

Unknown

Study to Assess the Safety, Tolerability, and Pharmacodynamic (PD) Effects of FRM-0334 in Subjects With Prodromal to Moderate Frontotemporal Dementia With Granulin Mutation

Granulin Mutation

Belgium, United States, France, Italy, Netherlands, United Kingdom
Merck Sharp & Dohme LLC

Completed

Pharmacodynamics and Efficacy of MK-7288 in Adults With Sleep Apnea (MK-7288-010)

Apnea, Sleep
Merck Sharp & Dohme LLC

Completed

A Rising Single Dose Study of the Safety, Tolerability, Pharmacokinetics (PK) and Pharmacodynamics of MK-8892 (MK-8892-001)

Pulmonary Arterial Hypertension
Merck Sharp & Dohme LLC

Completed

A Study of the Effect of MK-8457 on Blood Pressure in Hypertensive Participants (MK-8457-004-AM1)

Hypertension

United States
Merck Sharp & Dohme LLC

Completed

Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of MK-1029 in Participants With Mild to Moderate Asthma

Asthma

United States, Australia, New Zealand, South Africa
Merck Sharp & Dohme LLC

Completed

A Multiple Dose Study of MK-3614 (MK-3614-002)

Hypertension
Merck Sharp & Dohme LLC

Completed

Study to Assess the Safety, Tolerability and Pharmacokinetics (PK) of MK-8892 in Participants With Pulmonary Arterial Hypertension (PAH) (MK-8892-005)

Pulmonary Arterial Hypertension
Merck Sharp & Dohme LLC

Completed

A Multiple Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of MK-8150 (MK-8150-002)

Hypertension | Isolated Systolic Hypertension
Merck Sharp & Dohme LLC

Completed

A Two-part Study of the Effects of MK-1029 in Allergen-Challenged Asthmatics (MK-1029-003)

Asthma
Sun Pharmaceutical Industries Limited

Withdrawn

A Study to Evaluate the Efficacy and Safety/Tolerability of Subcutaneous MK-3222 in Participants With Moderate-to-Severe Chronic Plaque Psoriasis (MK-3222-012)

Plaque-type Psoriasis
Merck Sharp & Dohme LLC

Completed

A Single Dose Study of MK-8266 (MK-8266-001)

Hypertension
Merck Sharp & Dohme LLC

Active, not recruiting

A Study of MK-6194 (PT101) in Participants With Active Ulcerative Colitis (UC) (MK-6194-002)

Ulcerative Colitis

United States, Georgia, Germany, Hungary, Moldova, Republic of, Poland, Ukraine, United Kingdom
Merck Sharp & Dohme LLC

Terminated

A Study of MK-6913 for the Treatment of Hot Flashes in Postmenopausal Women (6913-004)

Women | Moderate to Severe Vasomotor Symptoms in Postmenopausal
Merck Sharp & Dohme LLC

Active, not recruiting

Efficacy and Safety of MK-8189 in Participants With an Acute Episode of Schizophrenia (MK-8189-008)

Schizophrenia

United States, Bulgaria, Croatia, Japan, Korea, Republic of, Latvia, Poland, Romania, Russian Federation, Serbia, Taiwan, Ukraine
Merck Sharp & Dohme LLC

Recruiting

Efficacy, Safety, and Pharmacokinetics of Vericiguat in Pediatric Participants With Heart Failure Due to Left Ventricular Systolic Dysfunction (MK-1242-036)

Heart Failure | Left Ventricular Systolic Dysfunction

Korea, Republic of, United States, France, Finland, Portugal, Sweden, Denmark, Spain, Turkey, Hungary, Netherlands, Ireland, Malaysia, Colombia, Germany, Singapore, Thailand, Italy, New Zealand, Belgium, Brazil, Canada, United Kingdom, South Africa

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