Clinical trials: Mechanism
Tobacco Use Disorder, Nicotine Dependence
Beta-Adrenergic Modulation of Drug Cue Reactivity
This study is designed to investigate the effects of a beta-adrenergic antagonist (Propranolol; 40 mg IR) and nicotine patch (14 mg) administered alone and in combination on neurobiological and behavioral responses to smoking…
- Conditions
- Tobacco Use Disorder, Nicotine Dependence, Cigarette Smoking
- Trial name
- NCT05587361
- Testing
- Propranolol, Nicotine Patch
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Social Anxiety Disorder
Neural Markers of Treatment Mechanisms and Prediction of Treatment Outcomes in Social Anxiety
The purpose of this clinical trial is to answer the question: can the investigators predict which adults with social anxiety disorder (SAD) will successfully respond to treatment? To answer this question, the investigators plan…
- Trial name
- NCT05683223
- Testing
- Group CBT for Social Anxiety Disorder, Sertraline, Individual CBT for Social Anxiety Disorder
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Boston University Charles River Campus
Asthma
Protocol CAUSE-03 / CHEETAH
This is a one-year longitudinal, observational study of 250 urban children and adolescents with asthma and 60 without asthma, ages 6-17 years old.
- Trial name
- CHEETAH (NCT06136091)
- Where
- 8 sites in United States
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Obesity, Aging
Methylglyoxal (MGO) Lowering Cocktail to Reduce Appetite in Obese Individuals
Mechanisms that drive addiction to sugar rich foods are a major driving factor in the pathogenesis of obesity, which has become one of the most significant health care burdens.
- Trial name
- NCT05083546
- Testing
- Gly-low
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Healthy, Pain
Mechanisms of Massage
The investigators have previously found moderately painful massage produces comparable changes in pain sensitivity as a conditioned pain modulation paradigm in healthy participants suggesting shared underlying mechanisms.
- Trial name
- NCT04108403
- Testing
- Pain Inducing Massage, Pain Free Massage, Positive Expectation Instructional Set
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Florida
Bone Healing, Augmentation
Healing After Augmentation of Alveolar Ridge Using Collagen Membrane
One of the prerequisites for successful prosthetic implant therapy of patients is achieving the initial stability of the embedded implant, which largely depends on the width alveolar ridge, at the place of its installation.
- Conditions
- Bone Healing, Augmentation, Augmentation, Alveolar Ridge
- Trial name
- NCT06885983
- Testing
- implant placement, Guided bone regeneration
- Where
- Serbia
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Belgrade
Hypoactive Sexual Desire Disorder
Lybridos in Pre-and Postmenopausal Women With Hypoactive Sexual Desire Disorder
A double-blind, randomized, placebo-controlled, dose-finding study to investigate the safety and efficacy of Lybridos in the domestic setting in healthy female subjects with hypoactive sexual desire disorder and maladaptive…
- Trial name
- NCT02101203
- Testing
- 0.5 mgTestosterone + 10 mg Buspirone
- Where
- 10 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Emotional Brain NY Inc.
Metabolic Syndrome (MetS), Metabolic Syndrome Risk Factors
Effects and Mechanisms of Dietary Carbohydrate Intake and Quality on Glucose and Lipid Metabolism
This study aimed to explore the effects of quantity and quality of dietary carbohydrate intakes on glucose and lipid levels and metabolism, as well as gut microbiota by a randomized crossover controlled intervention trial.
- Trial name
- NCT07533513
- Testing
- Diet
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Type 2 Diabetes, Glucose Metabolism Disorders
Central Mechanisms That Regulate Glucose Metabolism in Humans
Type 2 diabetes is a chronic condition that affects the ability of the body to regulate glucose (sugar). When glucose levels are low, the liver can make glucose to increase levels in the body.
- Conditions
- Type 2 Diabetes, Glucose Metabolism Disorders, Glucose, High Blood
- Trial name
- NCT01028846
- Testing
- Diazoxide
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Meredith Hawkins
Depression, Anxiety Disorders
SKY Breath Intervention
Depression is highly debilitating and prevalent among adolescents. Adolescent-onset depression is associated with long, severe, and recurrent episodes that are often not responsive to treatment.
- Trial name
- NCT05388110
- Testing
- SKY Breath Intervention
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Alcohol Use Disorder
Anxiety During Abstinence in AUD
The goal of this study is to better understand the underlying neurobiological basis of anxiety that emerges during abstinence in patients with alcohol use disorder (AUD). The main questions it aims to answer are: 1.
- Trial name
- NCT06793488
- Testing
- Disulfiram 250 mg, functional MRI
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Columbia University
HELICOBACTER PYLORI INFECTIONS, Metabolic Syndrome
Eradication of Helicobacter Pylori Improves Metabolic Syndrome Through Modulation of Gut Microbiota.
The Role of Gut Microbiota in the Mechanism of Helicobacter pylori Eradication-Induced Amelioration of Metabolic Syndrome-Related Parameters Study Sponsor: Nanjing First Hospital Principal Investigator: Dr.
- Trial name
- NCT07306988
- Testing
- Vonoprazan-Amoxicillin Dual Therapy, Vonoprazan-Amoxicillin with Bifidobacterium tetravaccae, Vonoprazan-Amoxicillin with Berberine
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Essential Tremor
Pathophysiology of Tremor-modulating Mechanisms of Propranolol and Primidone in Essential Tremor
Pathophysiology of tremor-modulating mechanisms of propranolol and primidone in essential tremor (ET) will be studied using accelerometry with electromyography (EMG), transcranial magnetic stimulation (TMS), and eyeblink…
- Trial name
- NCT04692844
- Testing
- Propranolol, Primidone
- Where
- Slovenia
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Ljubljana
Depressive Symptoms, Sleep Disturbance
Effects of Exercise Intervention on Sleep Quality and Emotional Problems in College Students With Depressive Symptoms
This exploratory randomized controlled trial aims to investigate the immediate and long-term effects of exercise on sleep quality, emotional problems, executive function, and neurophysiological characteristics in college students…
- Trial name
- NCT07738809
- Testing
- Archery Exercise, Non-exercise Control
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Capital University of Physical Education and Sports, China
Parkinson's Disease, Obsessive-Compulsive Disorder
Mechanisms of Fronto-Subcortical Dysfunction: Comparing PD and OCD
The purpose of this study is to characterize and compare irregularities in dopaminergic function in fronto-subcortical circuits, between Parkinson's Disease patients (ON and OFF medication) and patients with obsessive-compulsive…
- Trial name
- NCT00790634
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Fear
Opioids and Social Support Enhanced Extinction Effects
University of California, Los Angeles researchers will recruit healthy participants (age 18-35) to participate in a study examining whether the administration of naltrexone, an opioid antagonist, eliminates the ability of social…
- Trial name
- SSO (NCT04166071)
- Testing
- Naltrexone
- Where
- 2 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Multiple Sclerosis
Investigating Indirect Mechanism of Neuroprotection of Tecfidera® (Dimethyl Fumarate) in RRMS and Progressive Patients
The purposes of this study is to identify types of bacteria that reside in the intestine of healthy individuals and compare them to individuals with Multiple Sclerosis (MS).
- Trial name
- NCT03092544
- Testing
- dimethyl fumarate
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Multiple Sclerosis Center of Northeastern New York
Insulin Sensitivity, Fat; Liver
Race Adiposity Interactions Regulate Mechanisms Determining Insulin Sensitivity
This research study will examine how ethnic/racial background, body composition (%body fat), and the location of body fat affect the ability of the hormone insulin to promote uptake of blood sugar in persons who are 19 to 45…
- Trial name
- NCT03043235
- Where
- United States
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Impaired Glucose Tolerance
Mechanisms of Exercise Resistance in Metabolic Disease
This project will determine exercise capacity and molecular markers of the response to acute exercise in human subjects with impaired or normal glucose tolerance.
- Trial name
- NCT03945435
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Joslin Diabetes Center
Coronary Disease, Behavior and Behavior Mechanisms
Randomized Trial of the Impact of Body Scanning and Intensive Behavioral Intervention on Behavioral Change and Health Outcomes
We evaluated the effectiveness of a combination of a comprehensive health assessment consisting of the combination of a screening full body scan employing graphic patient education and motivational techniques followed by…
- Conditions
- Coronary Disease, Behavior and Behavior Mechanisms, Hypertension, Hypercholesterolemia
- Trial name
- NCT03392350
- Testing
- Physician Body Scan Consultation with Behavioral Intervention
- Volunteers
- 267 people, healthy volunteers welcome
- Sponsor
- Reengineering Healthcare Inc.
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.