Clinical trials: Individual Differences
Adolescents, Conduct Disorder
Teenagers, Drug Addiction, and Reward and Impulse Control
Background: The risk for becoming addicted to drugs varies from person to person, even among those who use similar drugs in a similar way.
- Conditions
- Adolescents, Conduct Disorder, Vulnerability to Substance Addicition
- Trial name
- NCT01443949
- Sponsor
- National Institute on Drug Abuse (NIDA)
Healthy
Individual Differences in Placebo Analgesic Effects
This study examines the effects of placebo suggestions tailored to match or mismatch individual participants' motivational styles-an issue of person-situation 'fit' with important effects in public health settings, but which has…
- Trial name
- NCT04669093
- Testing
- Control cream
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Trustees of Dartmouth College
Healthy Adult Participants
Alcohol Sensitivity Among Older Adults Who Consume Alcohol
This is a proof-of-concept study exploring individual differences in sensitivity to alcohol among older healthy current drinkers aged 65 to 80.
- Trial name
- NCT07636447
- Testing
- Alcohol (Oral)
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Florida
Irritable Bowel Syndrome, Cyclical Vomiting Syndrome
Multi Modal Imaging: An MRI Study to Investigate Differences in the Structure and the Function of the Brain at Rest.
The structural/RSN study involves Structural and Resting State Neuroimaging. The purpose of Structural Neuroimaging is to use MRI technology to identify cortical and white matter morphometric differences between patients with…
- Conditions
- Irritable Bowel Syndrome, Cyclical Vomiting Syndrome, Ulcerative Colitis, Vulvodynia
- Trial name
- MMI (NCT01517516)
- Where
- United States
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Artificial Intelligence Technology, Cognitive Decline
Preliminary Research Using Artificial Intelligence Technology to Identify Differences in Facial Expressions Between Healthy People, Patients With Cognitive Decline, and Patients With Dementia
Through artificial intelligence technology, we have conducted a preliminary study aimed at identifying differences in facial expressions among healthy individuals, patients with cognitive decline, and dementia patients.
- Conditions
- Artificial Intelligence Technology, Cognitive Decline, Dementia, Identify
- Trial name
- NCT06513403
- Where
- Taiwan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Stuttering, Developmental, Dyslexia
Investigating Individual Differences in Speech Motor Skills in Neurotypical Speakers and Persons With Disordered Speech
This study aims to understand how people use different types of feedback to control their speech. When an individual speaks, the brain relies on several systems at the same time, such as sensory systems that monitor an…
- Conditions
- Stuttering, Developmental, Dyslexia, Healthy Participants
- Trial name
- NCT07459803
- Testing
- Unpredictable auditory feedback perturbation: 2 behavioral sessions, Unpredictable auditory feedback perturbation during tCS: 3 behavioral sessions, Sustained F1 auditory feedback perturbation
- Where
- 2 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Boston University Charles River Campus
Individual Difference
Increasing Individualism and Collectivism
An online survey is conducted on MTurk populations from India and USA. Participants were assigned either a condition with primes of individualism or one with primes of collectivism, before responding to a scale on culture and…
- Trial name
- NCT03429725
- Testing
- Online prime (statements writing), Online prime (circling), Online prime (Sumarian Warrior)
- Where
- Singapore
- Volunteers
- 495 people, healthy volunteers welcome
- Sponsor
- Yale-NUS College
Depressive Disorder, Major
Study of Genetic Differences in People With Depression
The purpose of this study is to identify genes involved in depression. Specifically, the investigators will analyze some genes that may be related to whether or not a person responds to antidepressant medication.
- Trial name
- Genetics (NCT00229463)
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Young People
Differences in Shoulder Girdle Muscles in Young Swimmers
This research aims to examine the effects of different swimming styles (freestyle, breaststroke, butterfly, and backstroke) on the characteristics of the shoulder girdle muscles in young swimmers.
- Trial name
- NCT07425873
- Testing
- Measuring of the biomechanical properties of muscles with MyotonPro., Measurement of the length of the upper extremity with a tape measure., Measuring the range of motion of the upper extremity joints with a digital goniometer.
- Where
- Turkey (Türkiye)
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Istanbul Gelisim University
Type 2 Diabetes Mellitus in Obese, Type 2 Diabetes
LCMD for Type 2 Diabetes Remission: Evaluation of Effectiveness and Exploration of Individual Differences
Type 2 diabetes (T2DM) has become a major public health problem. Achieving remission (HbA1c<6.5% without glucose-lowering medications) has recently become a new treatment goal.
- Trial name
- LCMD (NCT06442150)
- Testing
- Low-Calorie Medicine Diet, Low-Calorie Diet
- Where
- China
- Volunteers
- 170 people
- Sponsor
- Shanghai Municipal Hospital of Traditional Chinese Medicine
Healthy, Controlled Feeding Trial
Gut Microbial Metabolites of Apple Polyphenols
The goal of this controlled feeding trial is to learn about the metabolism of polyphenols, a common class of compounds found in plant-based foods, by the gut microbiome.
- Trial name
- GutMMAP (NCT06107192)
- Testing
- Dietary intervention - apple catechin diet, Dietary intervention - low catechin diet
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Maryland, College Park
Obesity, Sedentary
Consistency in Individual Differences in Energy Intake Following Acute Exercise
The importance of exercise for weight control is well documented; however if exercise results in an increase in food intake, the beneficial effect of exercise may not be seen.
- Trial name
- NCT01645956
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- The Miriam Hospital
Food Addiction
Differences in Length of Telomere in Food Addicted vs Non Food Addicted Persons
The purpose of this descriptive study is to examine telomere length between two groups of people, those with and those without food addiction and identify possible relationships that may play a role in food addiction, it's…
- Trial name
- NCT05649189
- Testing
- telomere length measure
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- University of Nebraska
Inflammation Biomarkers, Inflammation
Individual Differences in Acute Response to Experimental Inflammation: Microcirculatory Changes and Psychological Predictors
The physiological and behavioral responses to inflammatory vary greatly between individuals. The knowlegde about what causes these differences is sparse but plausible explanations are variations in sensitivity to peripheral…
- Trial name
- NCT06618716
- Testing
- endotoxin escherichia coli (E. coli) lipopolysaccharide (LPS), Placcebo
- Where
- Sweden
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University Hospital, Linkoeping
Sleep, Diabetes
Individual Differences in Diabetes Risk: Role of Slow WaveSleep
This study will examine the relationship between the amount of slow wave sleep (deep sleep) and the ability of the body to bring the blood sugar level to a normal range after receiving glucose.
- Trial name
- NCT00989378
- Testing
- baseline study
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Autism Spectrum Disorder
More and Less Social Comprehension
The goal of this early Phase 1 clinical trial is to assess if the social content of a story impacts autistic children's listening comprehension of stories.
- Trial name
- MLSC (NCT06116552)
- Testing
- More Social Stories, Less Social Stories
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Kansas Medical Center
Behavior, Depressive Disorder
Can Computational Measures of Task Performance Predict Psychiatric Symptoms and Changes in Symptom Severity Across Time
This study investigates the computational mechanisms associated with psychiatric disease dimensions. The study will characterize the relationship between computational parameter estimates of task performance and psychiatric…
- Conditions
- Behavior, Depressive Disorder, Anxiety Disorders, Obsessive Compulsive Disorder (OCD)
- Trial name
- CABxtime (NCT06705179)
- Testing
- Behavioral task performance
- Where
- 2 sites in United States
- Volunteers
- 1,100 people, healthy volunteers welcome
- Sponsor
- California Institute of Technology
Infant Obesity
Infant Test-Retest of the Food Reinforcing Ratio Task
The purpose of this study is to assess the test-retest reliability of an infant RRV paradigm which will allow researchers to study food reinforcement among infant of 9-18 months of age.
- Trial name
- NCT04287764
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- State University of New York at Buffalo
Knee Osteoarthritis (OA), Chronic Pain
Individual Differences in Gait and Osteoarthritis Pain
The goal of this observational study is to look at inter-individual differences in knee osteoarthritis (OA) walking pain and performance.
- Conditions
- Knee Osteoarthritis (OA), Chronic Pain, Chronic Knee Pain
- Trial name
- INDIGO (NCT07308873)
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- University of Pittsburgh
Individuality
Acute Physiological Effects of Electronic Sigarette vs Cigarette Smoking
Because e-cigarettes do not contain or burn tobacco, they do not appear to deliver the known toxins found in conventional cigarette smoke.However e-Cigarettes with low dose of tobacco were found to have immediate adverse…
- Trial name
- NCT02102191
- Testing
- e-cigarette, cigarette
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna