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Showing 1–24 of 1,228 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Post Operative Patients Clear all
Withdrawn No phase listed Observational Accepts healthy volunteers

Post-Operative Pain Management Following Spine Surgery

NCT03076710
View directory record Official record
Conditions
Pain Management, Analgesia, Anesthetic
Interventions
Opioids delivered through PCA, EXPAREL® infiltration
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 1, 2020 · Synced Sep 2, 2026, 5:55 AM EDT
Not yet recruiting Phase 4 Interventional Accepts healthy volunteers

Influence of Lidocaine Infusion on Motor Evoked Potential Thresholds

NCT06792474
View directory record Official record
Conditions
Spinal Disease, Anesthesia, Post Operative Pain
Interventions
Lidocaine in Saline, Normal saline
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Sep 2, 2026, 5:55 AM EDT
Not yet recruiting Not applicable Interventional

Opioid Package Prototype (OPP)

NCT04598074
View directory record Official record
Conditions
Opioid Use, Opioid Prescribing, Dispensing, and Patient Use
Interventions
Opioid Package Prototype (OPP), Usual Care (standard amber vial)
Other
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Sep 2, 2026, 5:55 AM EDT
Withdrawn Phase 4 Interventional

Buprenorphine/Naloxone Micro-Dosing for Postoperative Pain Management in Opioid-Tolerant Patients

NCT04771689
View directory record Official record
Conditions
Post-operative Pain
Interventions
Buprenorphine/Naloxone
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Sep 2, 2026, 5:55 AM EDT
Active, not recruiting Phase 2 Interventional

Chemotherapy Before Surgery and Radiation Therapy or Surgery and Radiation Therapy Alone in Treating Patients With Nasal and Paranasal Sinus Cancer That Can Be Removed by Surgery

NCT03493425
View directory record Official record
Conditions
Stage III Sinonasal Squamous Cell Carcinoma AJCC v6 and v7, Stage IVA Sinonasal Squamous Cell Carcinoma AJCC v7
Interventions
Carboplatin, Cisplatin, Docetaxel, Image Guided Radiation Therapy, Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Questionnaire Administration, Therapeutic Conventional Surgery
Drug · Radiation · Other + 1 more
Lead sponsor
ECOG-ACRIN Cancer Research Group
Network
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
154
States / cities
Tucson, Arizona • Fort Smith, Arkansas • Palo Alto, California + 111 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 2, 2026, 5:55 AM EDT
Withdrawn Phase 2 Interventional

Clinical Trial Comparing 3-D RT vs. IMRT in Post- Prostatectomy Prostate Cancer Patients

NCT02678520
View directory record Official record
Conditions
Prostate Cancer
Interventions
3-D Conformal Radiation Therapy, Intensity Modulated Radiation Therapy, Casodex, Zoladex , Lupron
Radiation · Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Fairway, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 21, 2016 · Synced Sep 2, 2026, 5:55 AM EDT
Completed Not applicable Interventional

Clinical Research Study of the Benefits of BREG Polar Care Wave to Reduce Opioid Use by Patients Having Undergone Arthroscopic Rotator Cuff Repair Shoulder Surgery

NCT07455474
View directory record Official record
Conditions
Rotator Cuff Tear
Interventions
Breg Polar Care Wave Cold Compression Device
Device
Lead sponsor
University of Nevada, Reno
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Mammoth Lakes, California • Taos, New Mexico
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Sep 2, 2026, 5:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Eliminate Risk of Cardiac Surgical Site Events

NCT01425697
View directory record Official record
Conditions
Surgical Site Infections
Interventions
2% Chlorhexidine Gluconate cloths, Standard of Care preoperative preparation.
Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
739 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
4
States / cities
Lexington, Kentucky • Ridgewood, New Jersey • Rochester, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2013 · Synced Sep 2, 2026, 5:55 AM EDT
Completed Not applicable Interventional

Endourology Disease Group Excellence (EDGE) Consortium: Antibiotics (Abx) for Percutaneous Nephrolithotomy (PCNL) Part 2

NCT02829060
View directory record Official record
Conditions
Nephrolithiasis, Urinary Tract Infection (UTI), Sepsis
Interventions
Nitrofurantoin 100 MG, 7d, Gentamicin, 5mg/kg, Ampicillin 2g, Nitrofurantoin 100 mg, 48 hrs, Gentamicin, 80 mg, 7d, Gentamicin, 80 mg, 48hr
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
Not listed
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Sep 2, 2026, 5:55 AM EDT
Completed Phase 3 Interventional Results available

Study of APD421 as PONV Treatment (no Prior Prophylaxis)

NCT02449291
View directory record Official record
Conditions
Postoperative Nausea and Vomiting
Interventions
APD421, Placebo
Drug
Lead sponsor
Acacia Pharma Ltd
Industry
Eligibility
18 Years and older
Enrollment
568 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Miami, Florida • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 21, 2019 · Synced Sep 2, 2026, 5:55 AM EDT
Recruiting Not applicable Interventional

Educational Discharge Video Impact on Post-Operative Healthcare Utilization After HoLEP

NCT06975033
View directory record Official record
Conditions
HoLEP, Patient Satisfaction, Educational Video Intervention
Interventions
Video
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
San Francisco, California • Rochester, New York • Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Sep 2, 2026, 5:55 AM EDT
Recruiting Phase 3 Interventional

Trial of IV vs Oral Iron Treatment of Iron Deficiency Anemia in the Post-Operative Bariatric Surgical Patient

NCT04268849
View directory record Official record
Conditions
Iron Deficiency Anemia
Interventions
Ferumoxytol, Saline, Ferrous sulfate tablets, Vitamin C
Drug
Lead sponsor
Auerbach Hematology Oncology Associates P C
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Sep 2, 2026, 5:55 AM EDT
Recruiting Not applicable Interventional

Virtual Reality and Olfactory Stimuli Multimodal Intervention to Reduce Post-Operative Pain and Anxiety in Patients Undergoing Cardiothoracic Surgery

NCT04912531
View directory record Official record
Conditions
Postoperative Pain, Anxiety Postoperative, Opioid Use
Interventions
Virtual Realty using a Microsoft Hololens, Empatica HR wristband, and EEG, Essence Olfactory Necklace, Bedside Olfaction Device
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 2, 2026, 5:55 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Differential Effects of Various Anesthetic Agents on Cognitive Function in Patients With Alzheimer's Disease

NCT01870453
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Sep 2, 2026, 5:55 AM EDT
Completed Phase 4 Interventional

Pain Control in Bariatric Patients: EXPAREL(R) vs. the On-Q(R) Pain Ball

NCT02142829
View directory record Official record
Conditions
Obesity
Interventions
EXPAREL, On-Q Pain Ball
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 80 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 21, 2014 · Synced Sep 2, 2026, 5:55 AM EDT
Terminated Not applicable Interventional Results available

Supplemental Postoperative Oxygen and Wound Infection in Morbidly Obese Patients

NCT00315822
View directory record Official record
Conditions
Surgical Wound Infection
Interventions
80% oxygen, 30% oxygen
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Louisville, Kentucky • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 5, 2017 · Synced Sep 2, 2026, 5:55 AM EDT
Completed Not applicable Interventional Results available

Efficacy of Post-operative Antibiotic Prophylaxis for Thoracic Surgery Requiring Tube Thoracostomy

NCT00818766
View directory record Official record
Conditions
Antibiotic Prophylaxis
Interventions
cefazolin or vancomycin, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Sep 2, 2026, 5:55 AM EDT
Completed Not applicable Interventional Results available

Initial Local Anesthetic Dose With Continuous Interscalene Analgesia

NCT00672100
View directory record Official record
Conditions
Post-operative Pain
Interventions
Ropivacaine
Drug
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years to 80 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
2
States / cities
Royal Oak, Michigan • Troy, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced Sep 2, 2026, 5:55 AM EDT
Not listed No phase listed Observational

Retrospective Chart Analysis in the Effective Use of FloSeal in Post-Operative Joint Replacements

NCT00958945
View directory record Official record
Conditions
Total Knee Arthroplasty, Arthroplasty, Replacement, Hip
Interventions
Not listed
Lead sponsor
Desert Orthopedic Center Medical Research Foundation
Other
Eligibility
18 Years to 95 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Rancho Mirage, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2009 · Synced Sep 2, 2026, 5:55 AM EDT
Completed Phase 4 Interventional

Patient-Titrated Automated Intermittent Boluses of Local Anesthetic vs. a Continuous Infusion Via a Perineural Catheter for Postoperative Analgesia

NCT05091905
View directory record Official record
Conditions
Pain, Acute Postoperative, Trauma Injury
Interventions
Continuous Infusion of ropivacaine 0.2%, Titratable Automated Intermittent Boluses of ropivacaine 0.2%
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 2, 2026, 5:55 AM EDT
Recruiting No phase listed Observational

Role of Phosphatidylethanol in Predicting Perioperative Outcomes of Admitted Patients at UHCMC

NCT06864819
View directory record Official record
Conditions
Postoperative Complications, Alcohol Use Disorder
Interventions
Blood Draw
Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
21 Years to 79 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced Sep 2, 2026, 5:55 AM EDT
Suspended Phase 2Phase 3 Interventional

A Behavioral Intervention to Decrease Vomiting and Improve Weight Loss in Post-Operative Laparoscopic Adjustable Gastric Banding (LAGB) Patients

NCT01860053
View directory record Official record
Conditions
Bariatric Surgery Complications
Interventions
behavioral intervention
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 21, 2013 · Synced Sep 2, 2026, 5:55 AM EDT
Terminated Phase 2 Interventional Results available

Effect of Spinal Ketorolac on Mechanical Hypersensitivity After a Total Hip Replacement

NCT00621530
View directory record Official record
Conditions
Hip Arthroplasty
Interventions
ketorolac tromethamine opthalmic solution, placebo
Drug
Lead sponsor
Wake Forest University
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
2
States / cities
Winston-Salem, North Carolina • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced Sep 2, 2026, 5:55 AM EDT
Recruiting Not applicable Interventional

Pivotal Study on the NOVABLOC System for Patients Undergoing Primary Total Knee Arthroplasty

NCT07191067
View directory record Official record
Conditions
Pain
Interventions
Percutaneous radiofrequency electrical nerve stimulation, Non-therapeutic stimulation
Device
Lead sponsor
Synaptrix, Inc.
Industry
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
5
States / cities
Daphne, Alabama • Williamsville, New York • Chapel Hill, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 2, 2026, 5:55 AM EDT