Clinical trials: Calorie Restriction, open to volunteers
Anorexia in Adolescence, Anorexia Nervosa
3-Dimensional Optical Scanning to Assess and Monitor Malnutrition in Eating Disorders (3D-ED) Study
People with anorexia nervosa often become medically unstable because of severe malnutrition and require hospitalization for nutritional rehabilitation.
- Conditions
- Anorexia in Adolescence, Anorexia Nervosa, Anorexia Nervosa, Atypical, Anorexia Nervosa, Binge Eating/Purging Type
- Trial name
- 3D-ED (NCT07726524)
- Where
- 2 sites in United States
- Volunteers
- 90 people
- Sponsor
- University of California, San Francisco
Obesity
Modified Intermittent Eating on Weight Loss (INTEREST-3 Trial)
Calorie restriction (CR) is the most important treatment for weighting loss. In recent years, two novel types of intermittent fasting recently have gained more attention: the 5:2 diet and time-restricted eating (TRE).
- Trial name
- INTEREST-3 (NCT06302803)
- Testing
- Intermittent fasting plus time-restricted eating, Calorie restriction
- Where
- China
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Overweight, Obesity
A Research Study to See How NNC0487-0111 Affects the Body's Energy Use After a Weight Loss in Adults Living With Overweight or Obesity, Compared to a Low-calorie Diet or Placebo
The purpose of this clinical study is to evaluate how NNC0487-0111 affects the amount of energy the body uses in people living with obesity or overweight following weight loss.
- Trial name
- NCT07757087
- Testing
- NNC0487-0111, LED
- Where
- 2 sites in Denmark, Netherlands
- Volunteers
- 120 people
- Sponsor
- Novo Nordisk A/S
Small Cell Lung Carcinoma
FASTing-like Approach and Maintenance IMMunotherapy in ES-SCLC Patients Not Progressing on Chemoimmunotherapy Induction
Cyclic, 5-day calorie restriction is a safe metabolic intervention when combined with standard therapies in cancer patients, favorably reshaping peripheral blood and intratumor metabolism and immunity in a way that may improve…
- Trial name
- FASTIMMUNE (NCT05703997)
- Testing
- Cyclic, 5-day calorie restriction, Atezolizumab
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Alertness, Fatigue, Mood, and Performance, Calorie Restriction and Light Intervention
Fatigue in Long-Haul Operations
The purpose of the present study is to test novel countermeasures to reduce fatigue among airline pilots during long-haul flight operations.
- Trial name
- LHops26 (NCT07761611)
- Testing
- Caloric restriction, Light exposure
- Where
- United States
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- National Aeronautics and Space Administration (NASA)
Diabetes Mellitus, Type 2
DiaMester Pilot RCT: E-health Lifestyle Program for Type 2 Diabetes
This registration covers a pilot for a 3-armed parallel-group randomized controlled trial (RCT) that will evaluate the efficacy of DiaMester, a Norwegian e-health programme designed to improve self-management and induce…
- Trial name
- DiaMester (NCT07361640)
- Testing
- e-health lifestyle program, Low calorie diet
- Where
- Norway
- Volunteers
- 99 people
- Sponsor
- Oslo University Hospital
Cardiovascular Syndrome, Metabolic
Effects of Intermittent Dietary Restriction on Cardiometabolic Risk in School-aged Children
This randomized trial aims to evaluate the health-promoting effects of intermittent dietary restrictions, including intermittent low-carbohydrate diet (ILCD) and calorie restriction (ICR), in school-aged children with…
- Trial name
- NCT06500078
- Testing
- Intermittent dietary restriction, General health education
- Where
- China
- Volunteers
- 324 people
- Sponsor
- Children's Hospital of Fudan University
Childhood Obesity
Time Restricted Eating in Childhood Obesity (TRECO)
The goal of this clinical trial is to learn if time-restricted eating (TRE), an alternative method of reducing energy intake which has gained popularity in recent years, works to treat obesity in children.
- Trial name
- TRECO (NCT06583447)
- Testing
- Calorie-restricted diet (CRD), Time-restricted eating (TRE)
- Where
- 2 sites in China
- Volunteers
- 128 people
- Sponsor
- Xiaoyan Shi
Obesity
Time-Restricted Eating as a Potential Strategy to Promote Weight Loss Maintenance in Patients With Obesity
While body weight reduction can be achieved through various interventions in people living with obesity, most patients regain a substantial proportion of the lost weight within the following months.
- Trial name
- REGANE (NCT07315659)
- Testing
- Calorie restriction (Dietary intervention), Regular eating window, Time-restricted eating
- Where
- Spain
- Volunteers
- 212 people
- Sponsor
- Universidad de Granada
Critical Illness, Fasting State
Ketosis, Immune Function and Metabolic Adaptation in Response to Short-term Fasting in Critical Illness
KETO-FAST is a pre-planned translational substudy of the FAST-ICU cluster-randomized cross-over trial. The substudy will characterize ketone body production and associated metabolic, autophagy-related, and immune cellular…
- Conditions
- Critical Illness, Fasting State, Ketosis, Nutrition
- Trial name
- KETO-FAST (NCT07738536)
- Testing
- Delayed nutrition, Standard nutrition, Fasting
- Where
- Sweden
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Karolinska University Hospital
Overweight and Obese Women
Impact of Beta-glucan Supplementation During Calorie and Carbohydrate-restricted Diet on Body Weight and Body Fat Loss, Appetite, and Gastrointestinal Appetite Hormones.
This study will investigate whether beta-glucan supplementation, when added to an energy and carbohydrate-restricted diet, facilitates body weight and body fat loss, and leads to less detrimental changes in subjective appetite…
- Trial name
- NCT07299942
- Testing
- Beta-glucan addition to a restricted calorie of meal replacements and carbohydrate diet.
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Glasgow
Overweight and Obese Adults, Healthy
Sex Hormones as Regulators of the Age- and Sex-dependent Benefits of Caloric Restriction
Obesity increases the risk of type 2 diabetes, cardiovascular disease, and certain cancers, primarily due to elevated abdominal fat storage.
- Trial name
- GendAge (NCT07065643)
- Testing
- Phase 1 - Maintenance Diet, Phase 2 - Weight loss diet
- Where
- United Kingdom
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen
Obesity Type 2 Diabetes Mellitus
Fecal Microbiota Transplantation (FMT) Combined With Calorie-Restricted Diet and Semaglutide in Patients With Obesity and Type 2 Diabetes
Investigation of the efficacy of fecal microbiota transplantation added to calorie-restricted diet and semaglutide versus calorie-restricted diet and semaglutide alone for weight loss and metabolic improvement in patients with…
- Trial name
- NCT07599046
- Testing
- Fecal microbiota transplantation (FMT), Semaglutide (1 Mg Dose), Calorie-restricted diet
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Eighth Affiliated Hospital, Sun Yat-sen University
Obesity (BMI Equal to or >30), Postmenopausal Symptoms
Time-Restricted Eating and Personalized Energy-Restricted Diet in Obese Postmenopausal Women
This clinical study aims to compare the effects of time-restricted eating and a personalized energy-restricted diet on anthropometric measurements, body composition, biochemical parameters, blood pressure, handgrip strength…
- Conditions
- Obesity (BMI Equal to or >30), Postmenopausal Symptoms, Sleep Quality
- Trial name
- NCT07874399
- Testing
- Time-Restricted Eating, Personalized Energy-Restricted Diet
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Gazi University