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Showing 1–24 of 64 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Adipose tissue biopsies Clear all
Completed Not applicable Interventional

Use of MCT Oil for Enhancement of Weight Loss in Obese Patients

NCT00207272
View directory record Official record
Conditions
Obesity, Weight Loss
Interventions
1170-1870 kcal/day liquid diet, Gastric bypass surgery, Biopsy.visceral adipose tissue, Biopsy.omental adipose tissue, Biopsy. subcutaneous abdominal adipose tissue, Blood sample
Behavioral · Procedure
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 25, 2008 · Synced Sep 21, 2026, 3:27 PM EDT
Recruiting No phase listed Observational

Endoscopic Ultrasound Shear Wave Elastography Study

NCT06592820
View directory record Official record
Conditions
MASLD, MASH, Fibrosis, Liver, Chronic Liver Disease
Interventions
Endoscopic Ultrasound Shear Wave Elastography (EUS) and Attenuation Imaging, FibroScan, Liver biopsy
Device
Lead sponsor
Olympus Corporation of the Americas
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts • Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 14, 2025 · Synced Sep 21, 2026, 3:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Assessments of Adipogenesis, Lipid Turnover and Cellular Composition in Adipose Tissue in Response to Endurance Exercise

NCT06602141
View directory record Official record
Conditions
Obesity
Interventions
Muscle Biopsy, Adipose Biopsy, Glucose Clamp, Accelerometer, Endurance Exercise, Physical activity/ dietary habits, Heavy Water Labeling Period
Procedure · Other
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years to 45 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
2
States / cities
Orlando, Florida • Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 21, 2026, 3:27 PM EDT
Enrolling by invitation No phase listed Observational

Physiologic and Functional Adaptations of Insulin Sensitive Tissues

NCT03407833
View directory record Official record
Conditions
Diabetes, Insulin Resistance, Obesity, Bariatric Surgery Candidate, Roux-en-y Gastric Bypass, Liver Diseases
Interventions
Endoscopy biopsy, Surgical biopsy, Mixed-meal tolerance test, Excised Liver Tissue Sampling
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 21, 2026, 3:27 PM EDT
Completed Not applicable Interventional

The Liver Health Study for Patients with NAFLD

NCT03151798
View directory record Official record
Conditions
Nonalcoholic Fatty Liver, Nonalcoholic Steatohepatitis, Obesity
Interventions
Phase II: Lifestyle treatment, Phase II: Control treatment, Phase I: Observational studies
Behavioral · Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
22 Years to 65 Years
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Sep 21, 2026, 3:27 PM EDT
Completed Phase 2 Interventional

Adipose Derived Stem Cells in Facial Fat Grafting

NCT02526576
View directory record Official record
Conditions
Facial Atrophy
Interventions
Stromal Vasular Fraction, Biopsy
Biological · Procedure
Lead sponsor
Antria
Industry
Eligibility
18 Years to 70 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Delmont, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 26, 2019 · Synced Sep 21, 2026, 3:27 PM EDT
Active, not recruiting Phase 1 Interventional

Autologous Adipose Derived Mesenchymal Stem Cells (AMSC) in Reducing Hemodialysis Arteriovenous Fistula Failure

NCT02808208
View directory record Official record
Conditions
End Stage Renal Disease (ESRD), Vascular Access Complication
Interventions
Single Application of Adipose Derived Mesenchymal Stem Cells (AMSC), Placebo, Two Applications of Adipose Derived Mesenchymal Stem Cells (AMSC)
Biological · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 21, 2026, 3:27 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Pilot Study Characterizing Adipose Tissue Leukocytes by Flow Cytometry/Microscopy in Lean, Obese and Psoriatic Subjects

NCT01856647
View directory record Official record
Conditions
Psoriasis, Obesity
Interventions
Adipose tissue biopsy (fat biopsy)
Procedure
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 20, 2015 · Synced Sep 21, 2026, 3:27 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Dynamic in Vivo PET Imaging and ex Vivo Biopsies From Skeletal Muscle and Adipose Tissue to Investigate the Effects of Exercise on Insulin Resistance and Mitochondrial Energetics in Type 2 Diabetes

NCT04754581
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Maximal ATP Production (ATPmax), Exercise Testing (VO2max), Muscle Biopsy, Adipose Tissue Biopsy, Hyperinsulinemic euglycemic clamp, PET imaging
Other · Procedure
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
30 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Sep 21, 2026, 3:27 PM EDT
Not listed No phase listed Observational

Amyloidosis Incidence in High-Risk Cardiac Device Patients

NCT06186167
View directory record Official record
Conditions
Amyloid, Cardiac Amyloidosis, Amyloidosis Cardiac, Systemic Amyloidosis, AL Amyloidosis, Infiltrative Cardiomyopathy, Amyloid, ATTR Amyloidosis Wild Type
Interventions
Chest Wall Fat Tissue Collection
Procedure
Lead sponsor
Midwest Heart & Vascular Specialists
Other
Eligibility
40 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 19, 2024 · Synced Sep 21, 2026, 3:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Composition & Function of Sarcoplasmic Reticulum in Persons With the Metabolic Syndrome

NCT02122666
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
muscle biopsy
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 25, 2024 · Synced Sep 21, 2026, 3:27 PM EDT
Completed No phase listed Observational

Adipose Tissue Function After Pancreas Transplantation

NCT01729130
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Diabetes Mellitus, Type 1, End Stage Renal Disease
Interventions
Adipose tissue biopsy
Procedure
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 28, 2019 · Synced Sep 21, 2026, 3:27 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

PGC-1 & Muscle Mitochondrial Dysfunction in Diabetes

NCT02282423
View directory record Official record
Conditions
Diabetes, Obesity
Interventions
Pre-study dietary and exercise instruction., Screening examination and oral glucose tolerance test, Euglycemic clamp, VO2max., Acute exercise bout, Percutaneous needle muscle biopsies
Behavioral · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years to 59 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated May 11, 2016 · Synced Sep 21, 2026, 3:27 PM EDT
Completed Phase 1Phase 2 Interventional

Use of MCT Oil for Enhancement of Weight Loss and Glycemic Control in Obese Diabetic Patients

NCT00207233
View directory record Official record
Conditions
Obesity, Type 2 Diabetes Mellitus
Interventions
MCT oil hypocaloric liquid diet, LCT hypocaloric liquid diet, Subcutaneous abdominal adipose tissue biopsy
Behavioral · Procedure
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 24, 2011 · Synced Sep 21, 2026, 3:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Regulation of FGF21 by Nutritional Challenges

NCT00968747
View directory record Official record
Conditions
Fasting, Non-alcoholic Fatty Liver Disease (NAFLD)
Interventions
Fasting, Diet, oral carbohydrate challenge
Behavioral · Dietary Supplement
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Sep 21, 2026, 3:27 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Tirzepatide: Reversal of Lipotoxicity and Adipose Tissue Dysfunction in Humans With Overweight/Obesity

NCT05912621
View directory record Official record
Conditions
Obesity, Overweight and Obesity, Overweight
Interventions
Tirzepatide
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Sep 21, 2026, 3:27 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Physiology of Human Brown Adipose Tissue

NCT04352244
View directory record Official record
Conditions
Adipose Tissue, Brown, Adipose Tissue, Obesity
Interventions
Fat biopsy, Blood sampling, Blood sample for DNA analysis
Procedure · Diagnostic Test · Genetic
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Sep 21, 2026, 3:27 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

A Study of Adipose Tissue in Adaptive Responses to Exercise

NCT06053125
View directory record Official record
Conditions
Healthy, Obesity
Interventions
Adipose Tissue Biopsy, Exercise
Procedure · Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 21, 2026, 3:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of MetAP2 Inhibition on Bioenergetics and Aging-associated Characteristics in Adipose Tissue in Healthy Participants

NCT05989035
View directory record Official record
Conditions
Aging
Interventions
Abdominal subcutaneous adipose tissue biopsy
Procedure
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Sep 21, 2026, 3:27 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Routine Validation and Reproducibility Testing of Laboratory Assays and Research Techniques Used for Endocrine, Cardiometabolic, and Musculoskeletal Disorder Research (VALD)

NCT07083557
View directory record Official record
Conditions
Obesity and Obesity-related Medical Conditions, Diabetes, Atherosclerotic Disease, Heart Failure, MASH, Sarcopenia, Osteoporosis, Hyperparathyroidism, Hypoparathyroidism, Ischemic Heart Disease, Cystic Fibrosis (CF), Chronic Kidney Disease(CKD), Osteopenia, Cachexia
Interventions
Endothelial cell collection
Other
Lead sponsor
Bettina Mittendorfer
Other
Eligibility
18 Years to 100 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2030
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 21, 2026, 3:27 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Analyze Previously Collected Biopsy Samples From Participants Who Completed the "SPLASH: Split-Body Randomized Clinical Trial of Poly-L-Lactic Acid for Adipogenesis and Volumization of the Hip Dell" Study

NCT06656923
View directory record Official record
Conditions
Lateral Gluteal Depression
Interventions
Biopsies
Diagnostic Test
Lead sponsor
Goldman, Butterwick, Fitzpatrick and Groff
Other
Eligibility
Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Sep 21, 2026, 3:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Obesity, Insulin Resistance, and PASC: Persistent SARS-CoV-2

NCT05833217
View directory record Official record
Conditions
Long COVID, Insulin Resistance, Insulin Sensitivity
Interventions
Adipose Tissue Biopsy, Steady State Plasma Glucose (SSPG) Test
Procedure · Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
2
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Sep 21, 2026, 3:27 PM EDT
Completed Not applicable Interventional

Osteogenic Profiling of Tissue From Children With Craniosynostosis

NCT00773643
View directory record Official record
Conditions
Craniosynostosis
Interventions
biopsy
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
2 Months to 18 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 22, 2018 · Synced Sep 21, 2026, 3:27 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Identification of Phenotypic Factors That Predict Success for Weight Loss and Long-term Weight Maintenance

NCT02043457
View directory record Official record
Conditions
Obesity
Interventions
phenotyping
Other
Lead sponsor
University of Michigan
Other
Eligibility
15 Years to 75 Years
Enrollment
3,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2030
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 21, 2026, 3:27 PM EDT