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ClinicalTrials.gov public records Last synced Oct 24, 2026, 7:53 PM EDT

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Showing 73–96 of 104 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Post Operative Nutrition Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Postoperative Incentive Spirometry on Pulmonary Function and Pulmonary Complications in Bariatric Surgery

NCT02431455
View directory record Official record
Conditions
Obesity, Morbid, Complications of Bariatric Procedures, Pulmonary Atelectasis, Pneumonia
Interventions
Incentive spirometer, No incentive spirometer
Device
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 25, 2016 · Synced Oct 24, 2026, 7:53 PM EDT
Not listed Not applicable Interventional

Use of 48 Hour Course of Antibiotics to Prevent Surgical Site Infection in Obese Patients Undergoing Cesarean Delivery

NCT01194115
View directory record Official record
Conditions
Surgical Site Infection in Obese Women Undergoing C-section
Interventions
cephalexin & metronidazole, placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
13 Years and older · Female only
Enrollment
475 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 11, 2011 · Synced Oct 24, 2026, 7:53 PM EDT
Not listed Not applicable Interventional

WoundVac in Obese Patients Undergoing Lumbar Surgery

NCT03688438
View directory record Official record
Conditions
Obesity, Lumbar Spine Surgery
Interventions
Closed-Incision Negative-Pressure Therapy
Device
Lead sponsor
Norton Leatherman Spine Center
Other
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Sep 28, 2018 · Synced Oct 24, 2026, 7:53 PM EDT
Completed Phase 4 Interventional Results available

Prospective, Double Blind, Placebo Control, Bariatric IV Ace

NCT02452320
View directory record Official record
Conditions
Obesity
Interventions
intravenous acetaminophen, Placebo
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 20, 2018 · Synced Oct 24, 2026, 7:53 PM EDT
Withdrawn Not applicable Interventional

Vitamin D Status in Lower Extremity Joint Replacement Surgery Patients

NCT01858051
View directory record Official record
Conditions
Hypovitaminosis D
Interventions
Cholecalciferol, Placebo
Dietary Supplement
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Oct 24, 2026, 7:53 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study to Determine Incidence of Hypoventilation in Patients Who Have Undergone Gastric Bypass

NCT00316446
View directory record Official record
Conditions
Morbid Obesity, Bariatric Surgery
Interventions
Not listed
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 20, 2012 · Synced Oct 24, 2026, 7:53 PM EDT
Recruiting No phase listed Observational

Changes in Resting Metabolic Rate Following Orthopedic Surgery

NCT06107959
View directory record Official record
Conditions
Metabolism; Disorder, Postprocedural, Resting Metabolic Rate, Post Operative Nutrition
Interventions
Pre-surgical nutrition, hydration, RMR, and body composition assessments, Post-surgical nutrition, hydration, RMR and body composition assessments
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
15 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 24, 2026, 7:53 PM EDT
Not listed Not applicable Interventional

Effect of Vitamin D Status and Repletion on Postoperative Total Joint Arthroplasty Complications

NCT04229368
View directory record Official record
Conditions
Hip Arthropathy, Knee Arthropathy, Vitamin D Deficiency
Interventions
Vitamin D3
Dietary Supplement
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 16, 2023 · Synced Oct 24, 2026, 7:53 PM EDT
Active, not recruiting Not applicable Interventional

Nutrition Education in Spine Surgery

NCT06719492
View directory record Official record
Conditions
Nutrition Education, Enhanced Recovery After Surgery
Interventions
nutrition education
Behavioral
Lead sponsor
Jennifer Bowden
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Lehi, Utah
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Oct 24, 2026, 7:53 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Prevention of Postoperative Nausea and Vomiting After Bariatric Surgery

NCT04644445
View directory record Official record
Conditions
Bariatric Surgery Candidate, Postoperative Nausea and Vomiting, Morbid Obesity
Interventions
Bariatric Full Liquid Diet
Dietary Supplement
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 9, 2020 · Synced Oct 24, 2026, 7:53 PM EDT
Approved For Marketing No phase listed Expanded access

Compassionate Use of Omegaven for Pediatric Patients With Parenteral Nutrition Associated Liver Disease

NCT01297933
View directory record Official record
Conditions
Cholestasis, Short Bowel Syndrome
Interventions
Omegaven
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Up to 21 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 12, 2019 · Synced Oct 24, 2026, 7:53 PM EDT
Completed Phase 4 Interventional Results available

Short Bowel Syndrome and Teduglutide Versus Placebo

NCT02099084
View directory record Official record
Conditions
Short Bowel Syndrome
Interventions
Teduglutide, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 22, 2016 · Synced Oct 24, 2026, 7:53 PM EDT
Not listed Not applicable Interventional

Efficacy of IV Acetaminophen in Acute Post-Operative Pain Control in Laparoscopic Roux-en-Y Gastric Bypass Surgery (LRYGBP) Patients

NCT01460667
View directory record Official record
Conditions
Morbid Obesity
Interventions
IV acetaminophen, IV normal saline
Drug
Lead sponsor
McLaren Regional Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Flint, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 27, 2011 · Synced Oct 24, 2026, 7:53 PM EDT
Completed Not applicable Interventional

Postoperative Dietary Counseling After Bariatric Surgery

NCT00125073
View directory record Official record
Conditions
Obesity
Interventions
Postoperative nutritional counseling
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Timeline
2005
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 28, 2010 · Synced Oct 24, 2026, 7:53 PM EDT
Completed No phase listed Observational

Does the Presence of Preoperative Proteinuria Predict Postoperative Acute Kidney Injury in Obese Patients Undergoing Elective Laparoscopic Surgery?

NCT02798042
View directory record Official record
Conditions
Acute Kidney Injury, Obesity, Proteinuria
Interventions
Urine Sample
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
1,434 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 26, 2024 · Synced Oct 24, 2026, 7:53 PM EDT
Recruiting Not applicable Interventional

Preserving Physical Function in Older Adults With Cancer: Impact of an Optimizing Nutrition Intervention Applied Before and After Surgery

NCT05912257
View directory record Official record
Conditions
Cancer
Interventions
Structured perioperative nutrition and exercise, Nutrition and Exercise Counseling
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
55 Years and older
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 24, 2026, 7:53 PM EDT
Recruiting Not applicable Interventional

Regular Diet After Colorectal Surgery

NCT07540845
View directory record Official record
Conditions
Colorectal, Diet Habits, Surgery, Post-operative Care
Interventions
Regular Diet Post-Operatively, Historical Cohort: Low-Fiber Diet
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 24, 2026, 7:53 PM EDT
Completed Not applicable Interventional Results available

Study of the Effect of the Drug Gabapentin on Postoperative Pain and Incidence of Postoperative Nausea and Vomiting

NCT00886236
View directory record Official record
Conditions
Obesity, Morbid, Postoperative Pain, Postoperative Nausea and Vomiting
Interventions
Gabapentin, Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 20, 2018 · Synced Oct 24, 2026, 7:53 PM EDT
Completed Phase 3 Interventional Results available

Short Bowel Syndrome Research Study for Children Up To 17 Years of Age on Parenteral Nutrition

NCT02682381
View directory record Official record
Conditions
Short Bowel Syndrome
Interventions
Teduglutide 0.05mg/kg, Teduglutide 0.025 mg/kg, Standard of Care
Drug · Other
Lead sponsor
Shire
Industry
Eligibility
0 Years to 17 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
18
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 14 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2021 · Synced Oct 24, 2026, 7:53 PM EDT
Approved For Marketing No phase listed Expanded access

Safer Parenteral Nutrition in Pediatric Short Bowel Syndrome to Decrease Liver Damage

NCT01861834
View directory record Official record
Conditions
Cholestasis of Parenteral Nutrition
Interventions
Omegaven 10%
Drug
Lead sponsor
Georgetown University
Other
Eligibility
2 Months to 18 Years
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 7, 2019 · Synced Oct 24, 2026, 7:53 PM EDT
Completed Not applicable Interventional Results available

Effect of Single Dose Ketamine and Magnesium on Postoperative Pain in Patients Undergoing Bariatric Surgery

NCT02334059
View directory record Official record
Conditions
Obesity
Interventions
Ketamine, Ketamine plus magnesium, Placebo
Drug · Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 1, 2020 · Synced Oct 24, 2026, 7:53 PM EDT
Completed No phase listed Observational

Frailty and Muscle Strength Tests in Older Adults Undergoing Major Surgery

NCT06988176
View directory record Official record
Conditions
Frailty, Sarcopenia, Sarcopenia in Elderly, Muscle Strength, Post Operative Complications, Nutrition Assessment, Risk Assessment, Elderly (People Aged 65 or More), Hand Strength
Interventions
Frailty assessment, nutrition assessment, cognition assessment, muscle strength testing
Diagnostic Test
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
65 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 24, 2026, 7:53 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Study of Teduglutide in Subjects With Short Bowel Syndrome Who Completed Protocol CL0600-004 (NCT00081458)

NCT00172185
View directory record Official record
Conditions
Short Bowel Syndrome
Interventions
teduglutide 0.05 mg/kg/d, teduglutide 0.10 mg/kg/d
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
9
States / cities
Scottsdale, Arizona • Atlanta, Georgia • Omaha, Nebraska + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2021 · Synced Oct 24, 2026, 7:53 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Investigational Study of Oral Fish Oil in Treating Parenteral Nutrition Associated Liver Disease

NCT01191177
View directory record Official record
Conditions
Liver Disease, Short Bowel Syndrome
Interventions
Lovaza (omega-3-acid ethyl ester), Corn oil
Drug · Dietary Supplement
Lead sponsor
Boston Children's Hospital
Other
Eligibility
30 Days to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 22, 2017 · Synced Oct 24, 2026, 7:53 PM EDT