Clinical trials: Restricted Behavior
Type2Diabetes
TRE in Type 2 Diabetes (See Food Study 3)
Hyperglycemia in patients with Type 2 Diabetes Mellitus is initially treated with metformin coupled with intentional caloric restriction, which is difficult to sustain due to multiple barriers, including acquiring the necessary…
- Trial name
- SFS3 (NCT05290246)
- Testing
- Time restricted eating, Caloric reduction
- Where
- United States
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Aging, Mobility Limitations
Life 2: Improving Fitness and Function in Elders
The purpose of this study is to determine whether a 12-month physical activity counseling program, compared to usual care, improves physical performance in a sample of older veterans.
- Trial name
- Project LIFE (NCT00435188)
- Testing
- Multi-component physical activity counseling program
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- US Department of Veterans Affairs
Obesity
Considering Patient Diet Preferences to Optimize Weight Loss
Obesity is increasingly common and can lead to decreased quality of life, increased medical and psychiatric illness, high health care costs, and early mortality.
- Trial name
- DietChoice (NCT01152359)
- Testing
- Choice, Control
- Where
- United States
- Volunteers
- 207 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Autism Spectrum Disorder
FMRI Brain Activation of Aripiprazole Treatment in Autism Spectrum Disorders
This is an 8 week research study of aripiprazole (abilify) which is used to reduce irritable behaviors in autism spectrum disorders. All participants will receive active study medication.
- Trial name
- AripfMRI (NCT01028820)
- Testing
- Aripiprazole
- Where
- 2 sites in United States
- Volunteers
- 13 people
- Sponsor
- University of North Carolina, Chapel Hill
Pre-diabetes, Breast Cancer
Time Restricted Eating on Cancer Risk
Participants will be randomly assigned to either the time restricted feeding group with a daily eating period of 8 hours or the control group with a daily eating period of greater than or equal to 12 hours.
- Conditions
- Pre-diabetes, Breast Cancer, Time Restricted Feeding
- Trial name
- TREC (NCT05038137)
- Testing
- Time restricted feeding, Control
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- Medical University of South Carolina
Mobility Limitation, Motor Activity
Cognitive Remediation to Improve Mobility in Sedentary Seniors
The investigators propose to conduct a single-blind randomized clinical trial to test the efficacy of a computerized cognitive remediation intervention program on improving locomotion in sedentary seniors, a group at an…
- Conditions
- Mobility Limitation, Motor Activity, Difficulty Walking, Cognitive Ability General
- Trial name
- CREM (NCT02567227)
- Testing
- Cognitive Remediation, Active Control
- Where
- United States
- Volunteers
- 383 people, healthy volunteers welcome
- Sponsor
- Albert Einstein College of Medicine
Tobacco Use
Responses to Regulated E-Cigarette Advertisements
While conventional cigarette use continues to decline among youth and young adults, e-cigarette (EC) use is on the rise. Specifically, the investigators will conduct a randomized control trial (RCT) where young adults are…
- Trial name
- NCT05207033
- Testing
- Regulated ad condition, Unregulated ad condition
- Where
- United States
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- University of Massachusetts, Worcester
Recurrent Glioblastoma
Calorie-restricted, Ketogenic Diet and Transient Fasting During Reirradiation for Patients With Recurrent Glioblastoma
Increased glucose metabolism is characteristic for solid tumors. Thereby, glucose is important for the generation of ATP, supply of anabolic substrates and defense against reactive oxygen species in tumor cells.
- Trial name
- ERGO2 (NCT01754350)
- Testing
- calorie-restricted ketogenic diet and transient fasting, standard nutrition
- Where
- 2 sites in Germany
- Volunteers
- 50 people
- Sponsor
- Johann Wolfgang Goethe University Hospital
Neoplasms, Therapy
Time-Restricted Eating to Address Persistent Cancer-Related Fatigue
This study will assess the feasibility of delivering a 12-week time-restricted eating intervention as well as the intervention's preliminary efficacy on persistent cancer-related fatigue among cancer survivors compared to a…
- Conditions
- Neoplasms, Therapy, Fatigue, Diet Therapy
- Trial name
- NCT05256888
- Testing
- Time-restricted eating, Healthy lifestyle education
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Maryland, Baltimore
Aging
Health, Aging and Later-Life Outcomes
The purpose of this pilot research is to test the feasibility of two interventions focused on either reducing total calorie intake or reducing the total time that calories are ingested each day in older adults.
- Trial name
- HALLO-P (NCT05424042)
- Testing
- In-Person Caloric Restriction, Remote Caloric Restriction, Time-restricted
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- Wake Forest University Health Sciences
Caloric Restriction, Exercise
Physiological and Psychological Effects of Testosterone During Severe Energy Deficit and Recovery
The objective of this study is to determine whether maintaining a eugonadal state, during severe, sustained energy deficit, attenuates physiological decrements, particularly the loss of lean body mass.
- Trial name
- OPS (NCT02734238)
- Testing
- Sesame Oil, testosterone enanthate
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Autism Spectrum Disorder
A Study to Evaluate Scales for Repetitive and Restricted Behaviors in Children, Adolescents, and Adults With Autism Spectrum Disorder (ASD)
This is a non-drug study seeking to characterize different scales to measure repetitive and restrictive behaviors in different ASD sub-populations over time. This study will also explore the use of digital biomarkers.
- Trial name
- NCT03611075
- Testing
- No Intervention
- Where
- 18 sites in United States, Canada and 1 more
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
Intermittent Fasting, Metabolic Dysfunction-Associated Fatty Liver Disease
Intermittent Fasting and Metabolic Dysfunction Associated Fatty Liver Disease
Previous studies have investigated the effect of different dietary patterns on metabolic dysfunction-associated fatty liver disease (MAFLD), for which lifestyle modification remains the primary treatment.
- Trial name
- NCT06664684
- Testing
- Energy-restricted dietary intervention, Energy + time-restricted dietary intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Istanbul Bilgi University
Obesity
Time Restricted Eating for Weight Loss Maintenance
The aim of this pilot feasibility and acceptability, randomized clinical trial will be to examine the effects of two-time restricted eating (TRE) interventions on weight loss maintenance (WLM).
- Trial name
- TWIST (NCT05742165)
- Testing
- Time Restricted Eating (TRE)
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- NYU Langone Health
Aging, Mobility Limitation
Yoga to Prevent Mobility Limitations in Older Adults
The loss of mobility during aging impacts independence and leads to further disability, morbidity, and reduced life expectancy. The study objective was to examine the feasibility and safety of conducting a randomized controlled…
- Conditions
- Aging, Mobility Limitation, Sedentary Lifestyle
- Trial name
- NCT03544879
- Testing
- Yoga Intervention, Healthy Aging Education
- Volunteers
- 46 people
- Sponsor
- University of California, San Diego
Mobility Limitation
Effect of Whey Protein Supplementation and Resistance Exercise on Muscle Parameters in Older Adults
This research study is looking at the effects of a whey protein nutritional supplement on changes in muscle mass, strength and physical function in response to a 6 month program of strength training exercise.
- Trial name
- NCT00635739
- Testing
- Whey protein
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Tufts University
Tobacco Use
Shrinking the Size of the Tobacco Power Wall
The overall aim of this research is to experimentally evaluate the extent to which reducing the size of the tobacco power wall and the number of tobacco product units displayed influences tobacco use risk in adolescents.
- Trial name
- NCT04632030
- Testing
- Tobacco power wall size and tobacco products displayed
- Where
- United States
- Volunteers
- 275 people, healthy volunteers welcome
- Sponsor
- RAND
Metabolic Syndrome, Pre-Diabetes
The Influence of Time-Restricted Eating in Patients With Metabolic Syndrome
In a randomized controlled trial, the investigators intend to measure the health impact of TRE in patients with metabolic syndrome (with three or more of the following criteria: increased waist circumference, abnormal cholesterol…
- Trial name
- TIMET (NCT04057339)
- Testing
- Time Restricted Eating + Standard of Care, Standard of Care
- Where
- United States
- Volunteers
- 122 people
- Sponsor
- University of California, San Diego
Obesity, Cardiovascular Risk Factor
The Pitt Retiree Study: A Diabetes Prevention Program for Medicare Eligible Older Adults
The Pitt Retiree Study (PRS) disseminates a novel, yet practical, diabetes prevention program among Medicare eligible adults in Western Pennsylvania.
- Conditions
- Obesity, Cardiovascular Risk Factor, Eating Behavior, Diet Modification
- Trial name
- PRS (NCT03192475)
- Testing
- GLB plus phone contacts, GLB plus newsletter contacts
- Volunteers
- 322 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Obesity
Effect of Time-restricted Eating on Catecholamine-sensitivity of Adipose Tissue in Obese Adults
In a randomized controlled trial, the investigators intend to measure the health impact of time-restricted eating (TRE) in obese patients (body mass index (BMI) ≥ 30 kg/m2), who habitually eat for more than 14 hours every day.
- Trial name
- NCT04916730
- Testing
- Standard of Care, Time Restricted Eating
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- University of California, San Diego