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Showing 1–24 of 36 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 4 Interventional Results available

Comparison of Side Effects of Morphine and Hydromorphone Patient-Controlled Analgesia (PCA)

NCT00385541
View directory record Official record
Conditions
Post Operative Pain
Interventions
Morphine PCA, Hydromorphone PCA
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 13, 2018 · Synced Sep 12, 2026, 8:16 PM EDT
Withdrawn Phase 2Phase 3 Interventional

Postoperative Oral Methadone After Major Spine Surgery; Safety, Feasibility and Efficacy in Prevention of Progression to Chronic Opioid Usage at 3 Months

NCT05693675
View directory record Official record
Conditions
Spine Surgery
Interventions
Postoperative methadone, Postoperative placebo, Rescue Analgesia
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Sep 12, 2026, 8:16 PM EDT
Recruiting Early Phase 1 Interventional

Evaluating Pain Control Strategies in Postpartum Patients on Opioid Use Disorder Medications.

NCT06617949
View directory record Official record
Conditions
Substance Use Disorder (SUD)
Interventions
Regional Anesthesia, Hydromorphone Patient Controlled Analgelsic, Epidural local anesthetic infusion
Drug · Procedure
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Sep 12, 2026, 8:16 PM EDT
Completed No phase listed Observational

Epidural Analgesia or Patient-Controlled Analgesia in Treating Patients Who Have Undergone Surgery for Gynecologic Cancer

NCT00295945
View directory record Official record
Conditions
Cervical Cancer, Endometrial Cancer, Fallopian Tube Cancer, Ovarian Cancer, Pain, Perioperative/Postoperative Complications, Sarcoma
Interventions
fentanyl citrate, hydromorphone hydrochloride, ropivacaine hydrochloride
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
Female only
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 19, 2014 · Synced Sep 12, 2026, 8:16 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

A2ALL-Patients Safety System Improvements in Living Donor Liver Transplantation

NCT02073435
View directory record Official record
Conditions
Liver Diseases, Hepatocellular Cancer, Endstage Liver Disease, Liver Cirrhosis
Interventions
Donor pain management
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 60 Years
Enrollment
177 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2018
U.S. locations
4
States / cities
Chicago, Illinois • Burlington, Massachusetts • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2018 · Synced Sep 12, 2026, 8:16 PM EDT
Terminated Phase 3 Interventional Results available

Epidural Analgesia Versus IV Analgesia in Lumbar Spine Fusions

NCT01986946
View directory record Official record
Conditions
Lumbar Spine Fusion, Pain, Back Pain
Interventions
Epidural Catheter - Dilaudid, Dilaudid
Other · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced Sep 12, 2026, 8:16 PM EDT
Terminated Not applicable Interventional Results available

TEA vs. PVB vs. PCA in Liver Resection Surgery

NCT02192879
View directory record Official record
Conditions
Pain Management Strategies in Liver Resection Surgery
Interventions
thoracic epidural, continuous paravertebral catheter, Patient-Controlled Analgesia
Device · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 23, 2016 · Synced Sep 12, 2026, 8:16 PM EDT
Withdrawn Phase 2 Interventional

Abciximab (ReoPro) as a Therapeutic Intervention for Sickle Cell Vaso-Occlusive Pain Crisis

NCT01932554
View directory record Official record
Conditions
Sickle Cell Disease, Hb-SS Disease With Vasoocclusive Pain, Hemoglobin SS Disease With Vasoocclusive Crisis, Other Sickle Cell Disease With Vaso-Occlusive Pain, Hemoglobin SS Disease With Crisis
Interventions
Abciximab, Placebo, Intravenous hydration, Ibuprofen, Parenteral narcotic, Incentive spirometry, Supplemental oxygen
Drug · Other
Lead sponsor
St. Louis University
Other
Eligibility
5 Years to 25 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 25, 2015 · Synced Sep 12, 2026, 8:16 PM EDT
Completed Not applicable Interventional

Randomized Study Comparing the Use of Epidural Analgesia to Intravenous Narcotics for Laparoscopic Colorectal Resection.

NCT02086123
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Epidural Analgesia, Parenteral Analgesia (Intravenous)
Procedure
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Sep 12, 2026, 8:16 PM EDT
Active, not recruiting Phase 4 Interventional

Multimodal Analgesia Effect on Post Surgical Patient

NCT04240626
View directory record Official record
Conditions
Obesity, Morbid, Surgery, Bariatric Surgery Candidate
Interventions
Neurontin, Dilaudid Injectable Product, Marcaine Injectable Product, Oxycodone Hydrochloride, Hycet 7.5Mg-325Mg/15Ml Solution, Zofran Injection, Scopolamine patch, Ativan, Flexeril Oral Product, Tylenol Suspension
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
35 Years to 65 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Sep 12, 2026, 8:16 PM EDT
Terminated Phase 4 Interventional Results available

Epidural and Intravenous Patient-Controlled Analgesia Following Lumbar Spinal Fusion Surgery

NCT03115151
View directory record Official record
Conditions
Pain
Interventions
Bupivacaine, Hydromorphone, Fentanyl
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 25, 2023 · Synced Sep 12, 2026, 8:16 PM EDT
Terminated Phase 4 Interventional Results available

Steroids in Total Knee Arthroplasty

NCT02219581
View directory record Official record
Conditions
Postoperative Pain, Inflammation, Osteoarthritis
Interventions
Dexamethasone 10 mg, Dexamethasone 20 mg, Standard multimodal pain management regimen, Placebo
Drug
Lead sponsor
Thomas L Bradbury
Other
Eligibility
18 Years to 100 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Tucker, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 3, 2022 · Synced Sep 12, 2026, 8:16 PM EDT
Completed Not applicable Interventional

Patient Satisfaction and Pain Control Following Reconstructive Vaginal Surgery

NCT01442818
View directory record Official record
Conditions
Post Operative Pain
Interventions
Dilaudid PCA, Dilaudid IV Scheduled
Drug
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 9, 2015 · Synced Sep 12, 2026, 8:16 PM EDT
Completed Phase 4 Interventional Results available

Efficacy Study of Ketamine for Postoperative Pain in Opioid Dependent Patients

NCT01591382
View directory record Official record
Conditions
Postoperative Pain
Interventions
Ketamine, Placebo, Hydromorphone PCA
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 21, 2017 · Synced Sep 12, 2026, 8:16 PM EDT
Not yet recruiting Phase 1 Interventional

Buprenorphine for the Management of Pain in Children With Sickle Cell Disease

NCT07799571
View directory record Official record
Conditions
Sickle Cell Disease (SCD), Sickle Cell Disease Vaso-occlusive Crisis, Sickle Cell Anemia Crisis, Sickle Cell Anemia in Children, Sickle Cell Anemia (HbSS, or HbSβ-thalassemia0), Sickle Cell Hemoglobin C Disease, Pain Crisis
Interventions
Buprenorphine Buccal Film [Belbuca]
Drug
Lead sponsor
Natasha Archer
Other
Eligibility
12 Years to 22 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 12, 2026, 8:16 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

IV vs Oral Acetaminophen in Spine Fusion Perioperative Care

NCT03020875
View directory record Official record
Conditions
Multimodal Analgesic Approach
Interventions
Ofirmev, Per Os Acetaminophen
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 85 Years
Enrollment
166 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Sep 12, 2026, 8:16 PM EDT
Completed Phase 4 Interventional Results available

PAIN - Postoperative Analgesia INvestigation

NCT02111746
View directory record Official record
Conditions
Postoperative Pain
Interventions
Exparel, Bupivacaine hydrochloride, Patient Controlled Analgesia (PCA)
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 15, 2018 · Synced Sep 12, 2026, 8:16 PM EDT
Suspended Phase 3 Interventional

Methadone as an Alternative Treatment for Children Underdoing HSCT

NCT06940570
View directory record Official record
Conditions
Leukemia, Aplastic Anemia, Bone Marrow Failure Syndromes, SCID
Interventions
PCA plus methadone (Experimental), PCA Alone (SOC)
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
6 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2028 – 2029
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Sep 12, 2026, 8:16 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Hydromorphone Pharmacokinetic-Pharmacodynamic Fingerprint

NCT01123486
View directory record Official record
Conditions
Pain, Ventilatory Depression
Interventions
hydromorphone
Drug
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 30 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 21, 2015 · Synced Sep 12, 2026, 8:16 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neuraxial Versus Systemic Analgesia for Latent Phase Labor Effect on Rate of Operative Delivery

NCT00380978
View directory record Official record
Conditions
Labor Pain, Pregnancy
Interventions
combined spinal epidural analgesia, late analgesia (systemic)
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
1,026 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 13, 2014 · Synced Sep 12, 2026, 8:16 PM EDT
Terminated Phase 3 Interventional Results available

Ketamine Patient-Controlled Analgesia for Acute Pain

NCT02062879
View directory record Official record
Conditions
Acute Pain, Multiple Trauma, Fractures
Interventions
Ketamine, Hydromorphone
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 20, 2017 · Synced Sep 12, 2026, 8:16 PM EDT
Terminated Not applicable Interventional Results available

Comparison Study of Transversus Abdominal Plane, Paravertebral and Epidural Blocks in Laparoscopic Colectomy

NCT02164929
View directory record Official record
Conditions
Laparoscopic Colorectal Resection
Interventions
TAP block, Epidural, Paravertebral block, Acetaminophen 1g IV, Dexamethasone 4mg, Midazolam up to 2mg, Propofol 1-2.5 mg/kg, Sevoflurane to keep a bispectral index of between 40-60, Local infiltration with 10 mL of plain ropivacaine 0.25%, Lidocaine, Epinephrine, Hydromorphone
Procedure · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 24, 2017 · Synced Sep 12, 2026, 8:16 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

A Comparison Trial Between PCA and Epidural Analgesia for Pectus Excavatum Repair

NCT02056301
View directory record Official record
Conditions
Pectus Excavatum
Interventions
Hydromorphone, Morphine
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
8 Years to 18 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 10, 2020 · Synced Sep 12, 2026, 8:16 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Perioperative Ketamine for Pain With Gastric Bypass

NCT03448068
View directory record Official record
Conditions
Laparoscopic Gastric Bypass Surgery, Ketamine
Interventions
Ketamine, Standard therapy
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 69 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Sep 12, 2026, 8:16 PM EDT