Nutritional and Metabolic Diseases clinical trials
The registry lists 72 studies for Nutritional and Metabolic Diseases across more than 10 countries. 20 are recruiting or about to start. 26 of them are mainly about Nutritional and Metabolic Diseases (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-13. Counting its 199 narrower conditions too, such as Obesity: 58,344 studies, 9,833 open.
Get an email when these change. Save the Nutritional and Metabolic Diseases studies recruiting or about to start — once a week, free: studies that open, close, add sites or post results.
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Example · made-up studies
Breast cancer · Recruiting: 2 came in, 3 changed
What changed in your saved searches, Oct 31 – Nov 6:
A study of drug A after surgery for early breast cancer
Came in · now Recruiting
Drug B with hormone therapy in advanced breast cancer
Changed
· Sites: 4 added, including Seoul and Busan
· Enrollment: 300 → 450 participants
Exercise during chemotherapy
Now Active, not recruiting
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Who runs them
Mebo Research, Inc. (4) · Pfizer (3) · Johnson & Johnson Pharmaceutical Research & Development, L.L.C. (3) · University of Bern (2) · German Institute of Human Nutrition (2) · University of Illinois at Urbana-Champaign (2) · National Institute of Nutrition and Seafood Research, Norway (1) · University Medical Centre Ljubljana (1)
What is being tested here
Drugs under test in Nutritional and Metabolic Diseases studies, those with the most open studies first. Medicines only given beside them are not counted. How drugs are counted
Coming up
Studies recruiting or running, from their records. “Main data collection” ends at the primary completion date, the sponsor’s own estimate, which often moves.
All 8, phase 3 first
- May 2027A Study of Orforglipron (LY3502970) in Participants With Type 2 Diabetes Who Observe Ramadan Fasting · Phase 3 · Eli Lilly and Company
- Oct 2027A Study to Learn About the Study Medicine (PF-08653944) in People With Obesity or Overweight and Type 2 Diabetes (T2D) · Phase 3 · Pfizer
- Dec 2026Saskatoon Berry on Metabolism and Gut Microbiota in Healthy Subjects · University of Manitoba
- Feb 2027SMART GOALS for Youth With Prediabetes · Northwell Health
- May 2027Market Research of a Slow Release Protein Substitute for the Dietary Management of PKU · metaX Institut fuer Diatetik GmbH
- Jun 2027Whole Food for Families: A Pilot RCT of a Dietary Guidelines-Based Intervention to Prevent Type 2 Diabetes · Vanderbilt University
- Aug 2027A Study of PF-08653945 and PF-08653944 in Adults With Overweight or Obesity · Pfizer
- Oct 2027The FaibaGo Study - Long-Term Weight Reduction Via Low-Threshold Intervention · University of Bern
Who these studies take
Of the 16 Nutritional and Metabolic Diseases studies recruiting now, 3 (19%) set no upper age limit and 11 (69%) stop at 75 or younger. 5 (31%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 6 (38%) take healthy volunteers.
| Age | Women | Men |
|---|---|---|
| 10 | 3 (19%) | 3 (19%) |
| 18 | 8 (50%) | 8 (50%) |
| 30 | 10 (63%) | 10 (63%) |
| 40 | 12 (75%) | 12 (75%) |
| 50 | 13 (81%) | 13 (81%) |
| 65 | 10 (63%) | 10 (63%) |
| 75 | 7 (44%) | 7 (44%) |
| 85 | 3 (19%) | 3 (19%) |
Across all 72 studies, recruiting or not: 60% stop at 75 or younger and 43% at 65; 19% take children; 8% are for women only and 7% for men only; 38% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.
How long Nutritional and Metabolic Diseases studies take
Of 24 interventional studies with no phase under Nutritional and Metabolic Diseases, half reached primary completion within 29 months of starting, counting those still running.
| Start to primary completion | Every sponsor | Industry | Non-industry |
|---|---|---|---|
| Interventional, no phase | 29 mo21–40 · 24 studies | — | — |
Each figure is the month by which half the studies had reached primary completion, with the range in which the middle half did. Studies still running count until their last registry update; studies that stopped early are left out. Phase 1 includes early phase 1; observational means prospective or not stated, as retrospective and cross-sectional studies date a window of data rather than a study. How these figures are worked out
What changed recently
From the registry's own updates since Oct 15, 2026.
Newly registered4
- The LITTLE OWLS Study (in German: "Kleine Eulen OWL"): Exploring the Early-life Microbiome Development and Physical and Mental Health Outcomes During Childhood.Nov 13, 2026NCT07934654
- Register for Medical Data, Functional Scales, and Care Outcomes in ALS, SMA, and Other Motor System DisordersOct 28, 2026NCT07900672
- EDIT-401 in Adults Who Require Additional Lowering of Low-Density Lipoprotein Cholesterol (LDL-C)Oct 26, 2026NCT07894887
- LIfestyle MEtabotype Study B (LIME-B)Oct 22, 2026NCT07888257
Studies
Recruiting first, then most recently updated. Showing 50 of 72. Browse all 72 → or search them.
- The LITTLE OWLS Study (in German: "Kleine Eulen OWL"): Exploring the Early-life Microbiome Development and Physical and Mental Health Outcomes During Childhood.RecruitingNCT079346541 country
- The FaibaGo Study - Long-Term Weight Reduction Via Low-Threshold InterventionRecruitingNCT07036692Not applicable1 country
- A Study to Learn About the Study Medicine Called Berobenatide (PF-08653944) in People With Overweight or ObesityRecruitingNCT07595549Phase 311 countries
- Whole Food for Families: A Pilot RCT of a Dietary Guidelines-Based Intervention to Prevent Type 2 DiabetesRecruitingNCT06482944Not applicable1 country
- LIfestyle MEtabotype Study B (LIME-B)RecruitingNCT07888257Not applicable1 country
- Register for Medical Data, Functional Scales, and Care Outcomes in ALS, SMA, and Other Motor System DisordersRecruitingNCT079006721 country
- EDIT-401 in Adults Who Require Additional Lowering of Low-Density Lipoprotein Cholesterol (LDL-C)Not yet recruitingNCT07894887Phase 1/21 country
- Study of Zodasiran in Adolescent Participants With Homozygous Familial HypercholesterolemiaRecruitingNCT07473843Phase 33 countries
- SMART GOALS for Youth With PrediabetesRecruitingNCT06067451Not applicable1 country
- Market Research of a Slow Release Protein Substitute for the Dietary Management of PKUNot yet recruitingNCT07802366Not applicable1 country
- LIfestyle MEtabotype Study ARecruitingNCT078686011 country
- A Study of Orforglipron (LY3502970) in Participants With Type 2 Diabetes Who Observe Ramadan FastingRecruitingNCT07613307Phase 34 countries
- METabolic MODulation to Enhance Insulin Sensitivity and Mitochondrial Function in Type 1 Diabetes (MetMod-T1D)RecruitingNCT07699380Phase 22 countries
- Blood Lipid Responses to Diet MacronutrientsRecruitingNCT05973539Not applicable1 country
- Saskatoon Berry on Metabolism and Gut Microbiota in Healthy SubjectsEnrolling by invitationNCT04809688Not applicable1 country
- Influence of Glucose on Metabolism and Clinical Symptoms of Patients With Parkinson's DiseaseRecruitingNCT059987721 country
- Postprandial Glucose Levels, Gut Microbiota and Supplementation With Functional Foods in AdultsRecruitingNCT05723913Not applicable1 country
- Personalized GI Motility Responses to DietRecruitingNCT06386471Not applicable1 country
- Comparison of Atherogenic Risk Factors and Efficacy of Nutritional Treatment Among Adult Phenylketonuria PatientsNot yet recruitingNCT04969809Not applicable
- Tongji-Ezhou StudyRecruitingNCT038458681 country
- A Study of PF-08653945 and PF-08653944 in Adults With Overweight or ObesityActive, not recruitingNCT07575932Phase 22 countries
- A Study to Learn About the Study Medicine (PF-08653944) in People With Obesity or Overweight and Type 2 Diabetes (T2D)Active, not recruitingNCT07400653Phase 311 countries
- A 2-part, Phase 1b Clinical Study Designed to Evaluate the Safety, PK, and Efficacy of CRB-913 in Participants With ObesityCompletedNCT07310901Phase 11 country
- Effect of Intensive Nutrition Training, Education, and Support in Gestational Diabetes - The INTENSE-GDM TRIALCompletedNCT06127823Not applicable1 country
- Prescreening Study to Identify Potential Wilson Disease Participants for Gene-Editing Clinical TrialActive, not recruitingNCT072266221 country
- Southampton Women's SurveyActive, not recruitingNCT04715945
- FaibaLite - Reduce Weight, One Bite at a TimeWithdrawnNCT07045766Not applicable
- The FibreGum Study - Changing the Course of Obesity in ChildrenTerminatedNCT05540678Not applicable1 country
- The Effect of Adding Smartphone-based Platform to the Bariatric Surgery Preparation ProcessCompletedNCT04451499Not applicable1 country
- Effect of Moringa Oleifera Dehydrated Leaf Powder on the Components of Metabolic Syndrome in Mexican Adults.CompletedNCT07194577Not applicable1 country
- Efficacy and Safety of EzetimiBe/Rosuvastatin in Diabetic Dislipidemia With HypertriglyceridaemiaCompletedNCT04700436Phase 41 country
- The Effect of Time-restricted Eating on Liver MetabolismCompletedNCT04997486Not applicable1 country
- The Maternal Well-Being StudyActive, not recruitingNCT05484999Not applicable1 country
- Effects of Daily Eating Duration on HealthCompletedNCT05964179Not applicable1 country
- Health and Nutrition Survey on Shenzhen ChildrenCompletedNCT052447851 country
- Low-calorie Sweeteners and Adipose SignalingCompletedNCT03125356Not applicable1 country
- Integration of Health Coaching and Diabetes Education in Type 2 Diabetes Mellitus Management at Primary Health CareStatus unknownNCT05090488Not applicable1 country
- Treatment of Overweight in General PracticeCompletedNCT03000062Not applicable
- Chile Biliary Longitudinal StudyCompletedNCT026929111 country
- Insight Into New Brown Adipose Tissue Activators.CompletedNCT04787952
- A Study of Strawberries and Disease RiskCompletedNCT01199848Not applicable1 country
- Microbial Basis of Systemic Malodor and "People Allergic To Me" ConditionsCompletedNCT03582826Not applicable2 countries
- Effect of Muscle Damage After Downhill Running on Postprandial LipidsCompletedNCT04688073Not applicable1 country
- Exploratory Study of Relationships Between Malodor and Urine MetabolomicsCompletedNCT026838762 countries
- Exploratory Study of Volatile Organic Compounds in Alveolar BreathCompletedNCT034519942 countries
- Ratio of Dietary Calcium to Magnesium on Cardiovascular RiskStatus unknownNCT04531267Not applicable
- Observational Study of Blood Glucose Levels and Gut Microbiota in Healthy IndividualsCompletedNCT018929561 country
- Web-based Approach in Nutrition and DiabetesStatus unknownNCT04386200Not applicable1 country
- Vitamin K to Slow Progression of Dyslipidemia and Diabetes Risk (Vita-K 'n' Kids Study II)Status unknownNCT02959762Not applicable1 country
- Efficacy and Safety of Stannsoporfin in NeonatesCompletedNCT02685137Phase 31 country