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ClinicalTrials.gov public records Last synced Oct 31, 2026, 6:33 AM EDT

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Showing 25–48 of 125 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: IV Fentanyl Clear all
Enrolling by invitation Early Phase 1 Interventional

Assessment of Drug Liking In Peri-procedural Clinical Settings

NCT07015528
View directory record Official record
Conditions
Drug Liking
Interventions
Droperidol, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Not applicable Interventional Results available

Transcutaneous Electrical Nerve Stimulation (TENS) for Pain Control During First Trimester Abortion

NCT03187002
View directory record Official record
Conditions
Abortion in First Trimester
Interventions
Transcutaneous electrical nerve stimulation (TENS), Moderate IV Sedation, SHAM: Transcutaneous electrical nerve stimulation (TENS), SHAM: Moderate IV Sedation
Device · Drug · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Jose, California
Source: ClinicalTrials.gov public record
Updated Nov 2, 2020 · Synced Oct 31, 2026, 6:33 AM EDT
Terminated Phase 4 Interventional Results available

Dexmedetomidine Versus Propofol in the Medical Intensive Care Unit (MICU)

NCT01059929
View directory record Official record
Conditions
Mechanical Ventilation, Critical Illness
Interventions
Dexmedetomidine, Propofol, Fentanyl, Midazolam, Physical and Occupational Therapy
Drug · Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 3, 2018 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Not applicable Interventional

Low Dose Ketamine as an Adjunct to Fentanyl in Outpatient Tonsillectomy

NCT00587665
View directory record Official record
Conditions
Pain
Interventions
ketamine, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
3 Years to 12 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Phase 2 Interventional Results available

PECS Block vs. Multimodal Analgesia for Prevention of Persistent Postoperative Pain in Breast Surgery

NCT03084536
View directory record Official record
Conditions
Breast Cancer, Breast Cancer Female, Cancer of Breast
Interventions
Bupivacaine, Gabapentin, Celecoxib, Acetaminophen, Midazolam, Fentanyl
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 24, 2024 · Synced Oct 31, 2026, 6:33 AM EDT
Terminated Not applicable Interventional Results available

Infrared Pupillometry During General Anesthesia to Predict Pain

NCT02058511
View directory record Official record
Conditions
Postoperative Pain, Objective Assessment of Sedation
Interventions
Anesthesia Premedication, Induction and Maintenance, Pupillometry after administration of anesthetic drugs
Drug · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 99 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Not applicable Interventional Results available

Lifeflight: Fentanyl Versus Morphine

NCT00580489
View directory record Official record
Conditions
Pain Relief, Adverse Events
Interventions
either fentanyl or morphine
Drug
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years to 69 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 16, 2022 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Exploratory Study of Propofol and Fentanyl Pharmacodynamics

NCT01550770
View directory record Official record
Conditions
General Anesthesia
Interventions
propofol
Drug
Lead sponsor
Ethicon Endo-Surgery
Industry
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 23, 2012 · Synced Oct 31, 2026, 6:33 AM EDT
Recruiting Phase 1Phase 2 Interventional

Prospective IR-led Sedation Feasibility

NCT07443254
View directory record Official record
Conditions
Anesthesia, Sedation and Analgesia, Interventional Radiology
Interventions
ketamine, Fentanyl (IV), Midazolam
Drug
Lead sponsor
CAMC Health System
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Oct 31, 2026, 6:33 AM EDT
Completed No phase listed Observational

Liver Fibrosis in Alpha-1 Antitrypsin Deficiency (Liver AATD)

NCT01810458
View directory record Official record
Conditions
Liver Fibrosis, Alpha-1 Antitrypsin Deficiency, AAT Deficiency, AATD
Interventions
Abdominal ultrasound, History and physical, Intravenous catheter, Blood draw, Liver questionnaire, Liver Biopsy, Midazolam, Fentanyl, Lidocaine, Acetaminophen, Lorazepam, Oxycodone/Acetaminophen, Ondansetron
Device · Procedure · Other + 1 more
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Oct 31, 2026, 6:33 AM EDT
Recruiting Phase 4 Interventional

Intraoperative Methadone for the Management of Postoperative Pain in Patients With Head and Neck Cancers

NCT07857655
View directory record Official record
Conditions
Head and Neck Carcinoma, Hypopharyngeal Carcinoma, Laryngeal Carcinoma, Oral Cavity Carcinoma, Oropharyngeal Carcinoma
Interventions
Electronic Health Record Review, Fentanyl, Laryngoscopy, Methadone, Surgical Procedure, Survey Administration
Other · Drug · Device + 1 more
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years to 89 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 31, 2026, 6:33 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Impact of Prophylactic Ephedrine on Fetal Heart Tracing and Uterine Tetanic Contraction After CSE

NCT05873218
View directory record Official record
Conditions
Labor
Interventions
Ephedrine, Normal Saline Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 31, 2026, 6:33 AM EDT
Not listed Phase 4 Interventional

Multimodal Narcotic Limited Perioperative Pain Control With Colorectal Surgery

NCT02958566
View directory record Official record
Conditions
Colon Cancer, Colon Diverticulosis, Colonic Neoplasms, Colonic Diverticulitis, Pain, Postoperative, Ileus, Ileus Paralytic, Ileus; Mechanical, Constipation Drug Induced, Constipation, Rectum Cancer, Rectum Neoplasm
Interventions
Acetaminophen, Gabapentin, Orphenadrine, Lidocaine, Marcaine, Ketamine, Methadone, Tramadol, Ketorolac, Morphine Sulfate, Fentanyl, Dilaudid, Hydrocodone-Acetaminophen Tab 5-325 MG, HYDROCODONE/ACETAMINOPHEN 5 Mg-325 Mg ORAL TABLET
Drug
Lead sponsor
University of Illinois College of Medicine at Peoria
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Peoria, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced Oct 31, 2026, 6:33 AM 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 10, 2025 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Fentanyl Sublingual Spray in Opioid Naive Participants

NCT02641340
View directory record Official record
Conditions
Pharmacology
Interventions
Fentanyl Sublingual Spray, Fentanyl Citrate IV
Drug
Lead sponsor
INSYS Therapeutics Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Not applicable Interventional Results available

Continuous Subpleural Infusion of Bupivacaine

NCT01566838
View directory record Official record
Conditions
Postoperative Pain
Interventions
Subpleural pain catheter with infusion of 0.125% bupivacaine, Standard acute pain management
Drug
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 20, 2017 · Synced Oct 31, 2026, 6:33 AM EDT
Withdrawn Phase 2 Interventional

Polypharmacy-related Adverse Events in Critically Ill Children

NCT03293927
View directory record Official record
Conditions
Delirium
Interventions
Fentanyl, Dexmedetomidine
Drug
Lead sponsor
Duke University
Other
Eligibility
2 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 18, 2019 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Phase 2 Interventional Results available

Parasternal Nerve Block in Cardiac Patients

NCT01826851
View directory record Official record
Conditions
Coronary Artery Disease, Pain, Postoperative
Interventions
Exparel, Placebo
Drug
Lead sponsor
Peter A Knight
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 1, 2018 · Synced Oct 31, 2026, 6:33 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Randomized Trial for Pain Management in Low-grade Subarachnoid Hemorrhage

NCT01851720
View directory record Official record
Conditions
Headaches Associated With Subarachnoid Hemorrhage (SAH)
Interventions
Low dose fentanyl PCA, Standard IV fentanyl bolus
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 22, 2017 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Not applicable Interventional Results available

Compare Propofol to Fentanyl and Midazolam for Colonoscopy

NCT01488045
View directory record Official record
Conditions
Colon Cancer, Rectal Cancer, Colonic Diverticulosis
Interventions
Fentanyl, Propofol, Midazolam
Drug
Lead sponsor
Trinity Health Michigan
Other
Eligibility
18 Years and older
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 23, 2023 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Phase 3 Interventional Results available

A Multicenter, Randomized, Open-Label, Parallel-Group Trial to Compare the Efficacy and Safety of the Sufentanil NanoTab PCA System/15 mcg (Zalviso™)to Intravenous Patient-Controlled Analgesia With Morphine for the Treatment of Acute Post-Operative Pain

NCT01539538
View directory record Official record
Conditions
Post-Operative Pain
Interventions
Sufentanil NanoTab PCA System/15 mcg, morphine IV PCA
Drug
Lead sponsor
Talphera, Inc
Industry
Eligibility
18 Years and older
Enrollment
357 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
16
States / cities
Florence, Alabama • Montgomery, Alabama • Sheffield, Alabama + 13 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2015 · Synced Oct 31, 2026, 6:33 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Sub-Dissociative Ketamine and Fentanyl to Treat Moderate to Severe Pain

NCT03959852
View directory record Official record
Conditions
Pain, Acute
Interventions
Fentanyl, Fentanyl and Ketamine, Ketamine
Drug · Combination Product
Lead sponsor
Mercy Health Ohio
Other
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boardman, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 11, 2020 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Not applicable Interventional Results available

Pilot Study on Pairing Sedation Strategies and Weaning

NCT02219659
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
Sedation Protocol with Daily Interruption, Sedation Protocol Without Daily Interruption, Fentanyl Push First
Drug
Lead sponsor
MemorialCare Health System
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Long Beach, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Oct 31, 2026, 6:33 AM EDT
Completed Not applicable Interventional Results available

Nasopharyngeal Versus Nasal Cannula Oxygen Supplementation in Surgery Patients

NCT02219464
View directory record Official record
Conditions
Oxygen Administration During Deep Sedation
Interventions
Nasopharyngeal catheter, Nasal Cannula, Oxygen Supplementation, Sedation
Device · Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
16 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 1, 2017 · Synced Oct 31, 2026, 6:33 AM EDT