MedPath

Fentanyl

Generic Name
Fentanyl
Brand Names
Abstral, Actiq, Duragesic, Effentora, Fentora, Instanyl, Lazanda, Sublimaze, Subsys, PecFent
Drug Type
Small Molecule
Chemical Formula
C22H28N2O
CAS Number
437-38-7
Unique Ingredient Identifier
UF599785JZ
Background

Fentanyl, a potent opioid agonist, was developed in the 1950s to fill a need for strong and rapid analgesia. Because of these characteristics, fentanyl is commonly used to treat chronic cancer pain or in anesthesia. Fentanyl is related to other opioids like morphine and oxycodone.

Fentanyl's high potency has also made it a common adulterant in illicit drugs, especially heroin. In 2017, 47600 overdose deaths in the United States involved some opioid (over 2/3 of all overdose deaths). Opioid overdoses kill an average of 11 Canadians daily.

Fentanyl was FDA approved in 1968.

Indication

Fentanyl intravenous or intramuscular injections are indicated for short term analgesia during induction, maintenance, and recovery from general or regional anesthesia. These injections are also used with a neuroleptic for premedication, induction, and as an adjunct to maintenance of anesthesia. Finally, fentanyl intravenous or intramuscular injections are used with oxygen for anesthesia in high risk patients.

Fentanyl sublingual tablets, transmucosal lozenges, buccal tablets, sublingual sprays, transdermal systems, and nasal sprays are indicated for the management of breakthrough pain in opioid tolerant cancer patients who require around the clock pain management.

Associated Conditions
Cancer Related Pain (Breakthrough Pain), Severe, Chronic Pain
Associated Therapies
Anesthetic premedication therapy, Anesthetics Agent, General Anesthesia, Induction of anesthesia therapy, Maintenance of anesthesia therapy, Regional Anesthesia therapy

A Study of Inhaled Fentanyl Aerosol in Chinese Patients With Malignant Tumors

Phase 1
Not yet recruiting
Conditions
Cancer
Interventions
First Posted Date
2025-05-01
Last Posted Date
2025-05-11
Lead Sponsor
Lee's Pharmaceutical Limited
Target Recruit Count
100
Registration Number
NCT06953453
Locations
🇨🇳

Shanghai Sixth People's Hospital, Shanghai, Shanghai, China

The Efficacy of Scalp Block in Craniotomy

Phase 1
Completed
Conditions
Post-operative Pain
Narcotics Consumption
Pain Assessment
Intraoperative Hemodynamic Instability
Interventions
Procedure: scalp block
First Posted Date
2025-04-30
Last Posted Date
2025-04-30
Lead Sponsor
Ain Shams University
Target Recruit Count
20
Registration Number
NCT06951230
Locations
🇪🇬

Ain Shams University, Cairo, Egypt

Dexmedetomidine Enhancing the Recovery After Cardiac Surgery

Not Applicable
Completed
Conditions
Post-cardiac Surgery
Interventions
First Posted Date
2025-04-02
Last Posted Date
2025-04-02
Lead Sponsor
Benha University
Target Recruit Count
75
Registration Number
NCT06907277
Locations
🇪🇬

Benha University, Banhā, El Qalyoubia, Egypt

Midazolam or Fentanyl as Adjuvants to Epidural Bupivacaine Plus Dexamethasone for Analgesia

Not Applicable
Conditions
Lumbar Spine Fixation
Interventions
Drug: epidural midazolam
First Posted Date
2025-03-27
Last Posted Date
2025-03-27
Lead Sponsor
Zagazig University
Target Recruit Count
102
Registration Number
NCT06898697
Locations
🇪🇬

Faculty of Medicine,Zagazig University, Zagazig, Egypt

Intrathecal Hydromorphone vs Intrathecal Morphine to Treat Post Cesarean Pain in Patients With Opioid Use Disorder Taking Buprenorphine

Phase 4
Not yet recruiting
Conditions
Opioid Use Disorder
Interventions
First Posted Date
2025-03-25
Last Posted Date
2025-03-25
Lead Sponsor
University of North Carolina, Chapel Hill
Target Recruit Count
46
Registration Number
NCT06784180
Locations
🇺🇸

University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States

Reducing Pain With Methadone and Ketamine in Liver Transplant

Phase 4
Not yet recruiting
Conditions
Liver Transplantation
Interventions
First Posted Date
2025-03-11
Last Posted Date
2025-05-09
Lead Sponsor
Lahey Clinic
Target Recruit Count
50
Registration Number
NCT06868589
Locations
🇺🇸

Lahey Hospital and Medical Center, Burlington, Massachusetts, United States

Comparison of Two Intravenous Drug Combinations for Ambulatory Oral & Maxillofacial Surgery

First Posted Date
2025-03-10
Last Posted Date
2025-03-10
Lead Sponsor
Albert Einstein College of Medicine
Target Recruit Count
73
Registration Number
NCT06867068
Locations
🇺🇸

NYCHHC - Jacobi Medical Center and North Central Bronx Hospital, Bronx, New York, United States

Dexmedetomidine and Fentanyl As Adjuvants to Hyperbaric Bupivacaine for the Prevention of Post-spinal Shivering in Hip Arthroplasty Surgeries

Not Applicable
Recruiting
Conditions
Post Spinal Shivering
Interventions
First Posted Date
2025-02-19
Last Posted Date
2025-02-19
Lead Sponsor
Ain Shams University
Target Recruit Count
100
Registration Number
NCT06834841
Locations
🇪🇬

Ain Shams University, Cairo, Egypt

Opioid Free Anesthesia in Shoulder Arthroscope

Phase 1
Completed
Conditions
Measure Time to First Rescue Analgesia Following Extubation
Interventions
First Posted Date
2025-02-19
Last Posted Date
2025-02-19
Lead Sponsor
Ain Shams University
Target Recruit Count
60
Registration Number
NCT06834854
Locations
🇪🇬

Ain shams university, Cairo, Egypt

Comparative Analysis of Analgesic Efficacy and Maternal Satisfaction: by Single Shot Intrathecal Analgesia (SSSA) in Normal Labor

Phase 4
Recruiting
Conditions
Vaginal Delivery
Normal Labor
Interventions
First Posted Date
2025-02-12
Last Posted Date
2025-03-07
Lead Sponsor
Jehan George Sadek
Target Recruit Count
90
Registration Number
NCT06823349
Locations
🇪🇬

Aswan University Hospital, Aswan, Egypt

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