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ClinicalTrials.gov public records Last synced Oct 30, 2026, 3:44 PM EDT

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Showing 1–24 of 38 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Major Abdominal Surgery Clear all
Completed Phase 2 Interventional

Safety and Efficacy of IV Infusion of TZP-101 for POI After Major Open Abdominal Surgery

NCT00617552
View directory record Official record
Conditions
Postoperative Ileus
Interventions
5% dextrose in water, TZP-101
Drug
Lead sponsor
Tranzyme, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
267 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
10
States / cities
Los Angeles, California • Miami, Florida • Ocala, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 7, 2012 · Synced Oct 30, 2026, 3:44 PM EDT
Recruiting No phase listed Observational

At-home Walking Cadence Functional Assessment and Recovery Trajectory for Older Adults Undergoing Major Surgery

NCT05886725
View directory record Official record
Conditions
Gait, Unsteady
Interventions
Patients using Step Test Application and Accelerometer
Other
Lead sponsor
University of Chicago
Other
Eligibility
60 Years and older
Enrollment
100 participants
Timeline
2023 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 30, 2026, 3:44 PM EDT
Recruiting Not applicable Interventional

Prehabilitation in High-risk Oncologic Surgery

NCT07638410
View directory record Official record
Conditions
Pancreatic Cancer, Colo-rectal Cancer, Gastric Cancer, Esophageal Cancer, Bladder Cancer, Ovarian Cancer, Abdominal Surgery Complications
Interventions
Multidisciplinary Prehabilitation Program
Behavioral
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Not applicable Interventional Results available

FITBIT Study on Mobility and Readmissions After Radical Cystectomy

NCT04314778
View directory record Official record
Conditions
Bladder Cancer
Interventions
social incentive-based gamification
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 24, 2024 · Synced Oct 30, 2026, 3:44 PM EDT
Active, not recruiting No phase listed Observational

Preparing Older Adults for Major Surgery With Preoperative Comprehensive Geriatric Assessments

NCT06184919
View directory record Official record
Conditions
Surgery, Aging, Health Care Utilization, Frailty
Interventions
Process Mapping: Observations, Process Mapping: Interviews, Process Mapping: Focus Group, Participatory Design
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Phase 3 Interventional

Safety and Efficacy of Multiple Doses of Intranasal Ketorolac in Postoperative Pain Following Major Abdominal Surgery

NCT00266786
View directory record Official record
Conditions
Postoperative Pain
Interventions
Intranasal Ketorolac Tromethamine, Intranasal Placebo
Drug
Lead sponsor
Egalet Ltd
Industry
Eligibility
18 Years to 64 Years
Enrollment
321 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
5
States / cities
Arcadia, California • Glendale, California • Pasadena, California + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Not applicable Interventional

TAP Versus Thoracic Epidural in Major Abdominal Resections

NCT02197988
View directory record Official record
Conditions
Malignant Neoplasm of Abdomen, Surgery
Interventions
Exparel 1.33% (20ml Volume), 0.125% bupivicaine with 2 mcg/ml Fentanyl.
Drug
Lead sponsor
Corewell Health West
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Not applicable Interventional Results available

Bilateral Transversus Abdominis Plane Block With Exparel Verus Continuous Epidural Analgesia With Bupivacaine

NCT02996227
View directory record Official record
Conditions
Pain, Postoperative, Major Abdominal Surgery
Interventions
TAP block, Epidural analgesia, EXPAREL, Bupivacaine
Procedure · Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
514 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 31, 2024 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Oxymorphone Immediate Release in Post-surgical Acute Pain

NCT00226395
View directory record Official record
Conditions
Acute Pain
Interventions
Oxymorphone immediate release
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
21
States / cities
Birmingham, Alabama • Montgomery, Alabama • Phoenix, Arizona + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Oct 30, 2026, 3:44 PM EDT
Completed No phase listed Observational

Circulating-water Garment With Forced-air Warming and Circulating-water Mattress During Abdominal Surgery

NCT00651898
View directory record Official record
Conditions
Hypothermia
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 1, 2016 · Synced Oct 30, 2026, 3:44 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 30, 2026, 3:44 PM EDT
Not listed Early Phase 1 Interventional

Pain Control and Quality of Recovery After Intravenous Methadone Versus Intrathecal Morphine in Major Abdominal Surgery

NCT06387303
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Methadone, Morphine
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Phase 3 Interventional

Evaluation of AVE5026 as Compared to Enoxaparin for the Prevention of Venous Thromboembolism in Patients Undergoing Major Abdominal Surgery

NCT00679588
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Semuloparin Sodium, Enoxaparin sodium, Placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
4,413 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
25
States / cities
Birmingham, Alabama • Corlton, California • Huntingdon Beach, California + 18 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2013 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Multicenter, Randomized, Placebo-Controlled Phase 2 Study to Evaluate the Clinical Efficacy, Safety, and Tolerability of ARX-F01 Sublingual Sufentanil in Patients Undergoing Major Abdominal Surgery

NCT00718081
View directory record Official record
Conditions
Major Upper or Lower Abdominal Surgery
Interventions
Oral sufentanil, Placebo
Drug
Lead sponsor
Talphera, Inc
Industry
Eligibility
18 Years to 80 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 22, 2015 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Not applicable Interventional Results available

Consumer-Based Activity Monitor in Evaluating and Measuring Activity of Older Patients With Abdominal Cancer Undergoing Surgery

NCT02356471
View directory record Official record
Conditions
Malignant Gastrointestinal Neoplasm, Malignant Peritoneal Neoplasm
Interventions
Management of Therapy Complications Fitbit Zip (portable pedometer device), Questionnaire Administration, Quality-of-Life Assessment
Device · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
60 Years to 90 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 27, 2018 · Synced Oct 30, 2026, 3:44 PM EDT
Terminated Not applicable Interventional Results available

Preoperative and Postoperative Incentive Spirometry in Patients Undergoing Major Abdominal Surgery

NCT04887922
View directory record Official record
Conditions
Abdominal Surgery
Interventions
MIR Spirobank G, ZEPHYRx®, Conventional spirometer
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Not applicable Interventional

Effect of Sugared Chewing Gum on Gastrointestinal Recovery After Major Colorectal Surgery

NCT01559662
View directory record Official record
Conditions
Postoperative Ileus
Interventions
Sugared Chewing Gum (Juicy Fruit)
Dietary Supplement
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 15, 2012 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Not applicable Interventional Results available

Using Electrical Bioimpedance Assessments to Estimate Perioperative Total Body Water and Postoperative Fluid Need

NCT02200055
View directory record Official record
Conditions
Intestinal Cancer, Diverticulitis, Pancreatic Cancer, Gastroesophageal Reflux Disease
Interventions
Bodystat Quadscan 4000
Device
Lead sponsor
United States Naval Medical Center, Portsmouth
Federal
Eligibility
18 Years to 80 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Portsmouth, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 28, 2018 · Synced Oct 30, 2026, 3:44 PM EDT
Completed No phase listed Observational

Comparison of Epidural and TAP Block in Abdominal Surgery

NCT01848951
View directory record Official record
Conditions
Acute Pain, Surgery, Regional Anesthesia
Interventions
Epidural, TAP Block
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Oct 30, 2026, 3:44 PM EDT
Recruiting Phase 2 Interventional

A Study of Radspherin® in Patients With Primary Advanced Epithelial Cancer, With Peritoneal Metastasis That Are Homologous Recombination Proficient Scheduled to Undergo Neoadjuvant Chemotherapy and Interval Debulking Surgery

NCT06504147
View directory record Official record
Conditions
Peritoneal Carcinomatosis, Ovarian Cancer
Interventions
Radspherin
Drug
Lead sponsor
Oncoinvent Solutions AS
Industry
Eligibility
18 Years and older · Female only
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Not applicable Interventional Results available

Assisted Fluid Management IDE Study

NCT03469570
View directory record Official record
Conditions
Non-Cardiac/ Non-Thoracic Surgery, Abdominal Surgery, Pelvic Surgery, Major Peripheral Vascular Surgery
Interventions
EV1000 Clinical Platform with Assisted Fluid Management (AFM) Feature
Device
Lead sponsor
Edwards Lifesciences
Industry
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
10
States / cities
Loma Linda, California • Sacramento, California • Boston, Massachusetts + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 8, 2024 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Not applicable Interventional Results available

Behavioral Activation and Medication Optimization for Perioperative Mental Health Feasibility Study

NCT05110690
View directory record Official record
Conditions
Older Adults, Anxiety, Depression, Cardiac Surgery, Orthopedic Surgery, Major Surgical Resection of a Thoracic Malignancy, Major Surgical Resection of an Abdominal Malignancy
Interventions
Behavioral Activation, Medication Optimization
Behavioral · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
60 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

IV Acetaminophen for Post-Operative Pain Management in Enhanced Recovery After Surgery (ERAS) Population

NCT03198871
View directory record Official record
Conditions
Abdominal Wall Hernia, Pancreatic Diseases, Bowel Disease, Gastric Disease
Interventions
Acetaminophen Injectable Product, Sodium Chloride 0.9%, Intravenous
Drug
Lead sponsor
Kathirvel Subramaniam
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 28, 2021 · Synced Oct 30, 2026, 3:44 PM EDT
Completed Not applicable Interventional Results available

Arterial Pulse Waveform Contour Analysis for Intraoperative Goal Directed Therapy in Major Abdominal Surgery

NCT01082614
View directory record Official record
Conditions
Surgical Procedures, Operative
Interventions
Vigileo
Device
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Mar 26, 2019 · Synced Oct 30, 2026, 3:44 PM EDT