Drug or intervention
Dietary Intervention Clinical Trials
Studies that test Dietary Intervention, alone, with other treatments or as the comparison.
In numbers
Open to volunteers: recruiting, not yet recruiting or enrolling by invitation. Active adds studies under way that have stopped recruiting.
Open to volunteers
All 88Overweight , Obesity, Prediabetes
Smartwatch-based Intervention for Cardiovascular Health (SWITCH)
This study aims to employ a cluster randomized controlled trial to evaluate the effectiveness of an mHealth-Based Multi-faceted Cardiovascular Health Intervention Model among metabolically at-risk people with overweight/obesity…
- Conditions
- Overweight , Obesity, Prediabetes, High-normal Blood Pressure, Borderline Elevated Blood Lipids
- Trial name
- NCT07372729
- Testing
- Smartwatch-Based Multi-Faceted Behavioral Intervention Model Led by Exercise and Dietary Interventions, Supported by Primary Medical Staff, Along with the Distribution of Health Education Manuals, Face-to-face health education sessions
- Where
- 3 sites in China
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- Beijing Anzhen Hospital
Pediatric
Optimal Defaults Grocery Shopping Intervention to Promote Healthy Diets for Pediatric Cancer Survivors and Their Families
This clinical trial tests the feasibility, acceptability and effect of an optimal defaults grocery shopping intervention to promote healthy diets for pediatric cancer survivors and their families.
- Trial name
- NCT07901816
- Testing
- Dietary Intervention - meal recipes, Informational Intervention, Educational Intervention
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Breast Cancer, Hormone Receptor Positive / HER2-negative Breast Cancer
Short-Term Reduced Dietary Protein in ER+/HER2- Breast Cancer Patients During Neoadjuvant Chemotherapy
This study will examine if a short-term, reduced protein diet for the 3-day period prior to and on the day of each of the first 4 chemotherapy cycles and 4 days prior to primary breast surgery is well tolerated and adhered to by…
- Trial name
- NCT07897344
- Testing
- Dietary Protein Intervention
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Josephine Connolly-Schoonen
Cardiovascular Diseases (CVD), Metabolic Syndrome
Ambient Air and Noise Effect on Cardiovascular Health Risk and Lifestyle Intervention to Attenuate It (METSGREEN)
This study, combining both an observational study and an interventional clinical trial, aims to assess how exposure to ultrafine particulate matter (PM0.1) and noise pollution affects the risk of cardiovascular diseases and…
- Conditions
- Cardiovascular Diseases (CVD), Metabolic Syndrome, Air Pollution Exposure, Environmental Exposure
- Trial name
- METSGREEN (NCT07111208)
- Testing
- Green Space Activity Group - Daily Physical Activity, Mediterranean Diet Group - Dietary Intervention
- Where
- 2 sites in Lithuania
- Volunteers
- 180 people
- Sponsor
- Regina Grazuleviciene
Pregnancy, Dietary Inflammatory Index (DII)
Pregnancy Anti-inflammatory Diet Intervention Study
Dietary patterns may influence maternal inflammatory status and pregnancy outcomes. However, structured anti-inflammatory dietary interventions specifically designed for pregnant women remain limited.
- Trial name
- PAID2026 (NCT07890441)
- Testing
- Anti-inflammatory Dietary Intervention
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Capital Medical University
Postpartum Depression (PPD), Breastfeeding
Methyl Donor-Rich Diet in the Postpartum Period
This study aims to evaluate the effects of a methyl-donor-rich diet during the postpartum period on maternal depression, breastfeeding success, and infant weight.
- Conditions
- Postpartum Depression (PPD), Breastfeeding, Maternal Nutrition, Infant Development
- Trial name
- NCT07887178
- Testing
- Methyl Donor-Rich Dietary Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Istanbul University - Cerrahpasa
Dietary Intervention
Eating to Adjust the Timing System
The goal of this clinical trial is to test the effects of dietary composition on the rhythms of food intake, appetite regulation, and rhythms of energy expenditure.
- Trial name
- EATS (NCT05800990)
- Testing
- dietary intervention
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Post-Bariatric Hypoglycemia
Dietary, Medication, and Endoscopic Interventions for Post-Bariatric Hypoglycemia
Post-bariatric hypoglycemia (PBH) is a complication of upper gastrointestinal surgery that causes recurrent episodes of low blood sugar after eating and can substantially impair quality of life.
- Trial name
- NCT07878494
- Testing
- Dietary Intervention, GLP-1 receptor agonist or Dual GIP/GLP-1 receptor agonist, Transoral Outlet Reduction (TORe)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Stanford University
Ovary Cancer, Endometrial Cancer
Alternate Day Fasting After Surgery for Patients Undergoing Chemotherapy
Endometrial cancer is the most common gynecologic cancer and ovarian cancer is the most lethal. The management of both advanced cancers is a combination of chemotherapy and surgery.
- Conditions
- Ovary Cancer, Endometrial Cancer, Uterine Cancer
- Trial name
- FAST (NCT05990426)
- Testing
- FAST Intervention
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Northwestern University
Gynecologic Cancers, Advanced Breast Cancer
Phase II, Prospective, Randomized, Proof-of-concept Study to Evaluate the Effects of a Personalized Dietary Intervention in Women With Advanced Gynecologic or Breast Tumors Treated With Antibody-Drug Conjugates (ADCs).
The objective of the study is to evaluate the effect of a personalized dietary intervention (cohort A), compared with a standard nutritional intervention based on general recommendations for following a Mediterranean diet (cohort…
- Trial name
- LUMInova (NCT07406789)
- Testing
- Personalised dietary intervention., General recommendations
- Where
- Spain
- Volunteers
- 100 people
- Sponsor
- TNC Nutrición Terapéutica S.L.
Completed, with results posted
All 651Healthy Aging
Effect of a Two-month Carbohydrate-restricted Diet on Energy Metabolism in a Seniors' Residence
The present study will assess the effects on glucose, ketones and other blood biomarkers fuels, cognition, quality of life, physical activity and well-being of a reduced carbohydrate menu (R-CHO) for 2 months in a population…
- Trial name
- SAGE (NCT06022094)
- Testing
- 2 months of reduced carb menus
- Where
- Canada
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Adolescent Obesity, Adolescent Overweight
Helping Educate and Advance Learning Through Healthy Bite-Sized Eating Strategies
The goal of this clinical trial is to compare the effectiveness of a mobile health intervention in adolescents (14-17 years) with overweight or obesity.
- Conditions
- Adolescent Obesity, Adolescent Overweight, Diet, Healthy
- Trial name
- HEALTHY BITES (NCT06082830)
- Testing
- Intervention
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Children's Hospital of Philadelphia
Prostate Cancer
Rectal Spacer for Prostate Cancer Radiation Image Guidance
The purpose of the study is to determine if a radiopaque hydrogel rectal spacer, SpaceOAR Vue®, can be used in place of fiducial markers when aligning patients for radiotherapy.
- Trial name
- NCT05650021
- Testing
- SpaceOAR Vue
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Milton S. Hershey Medical Center
Obesity
Low-Dose Leptin and the Formerly-Obese
Our previous studies have demonstrated that there is substantial metabolic opposition to the maintenance of an altered body weight.
- Trial name
- NCT00073242
- Testing
- Leptin, Dietary modification, T3 repletion
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Chronic Kidney Diseases
Helping Relationships From Significant Others on Healthy Lifestyle and Quality of Life Among Patients With CKD( CKD Lifestyle)
This clinical trial aims to evaluate the effectiveness of a helping relationships intervention program for patients with chronic kidney disease (CKD).
- Trial name
- CKD lifestyle (NCT02076256)
- Testing
- helping relationships
- Where
- Taiwan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National Cheng Kung University