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AzTrials

Bier BlockPhase 4NCT06696586

Comparison Between Effect of Systemic Fentanyl Infusion and Fentanyl Added as An Adjuvant to Lidocaine in Bier Block For Controlling Pain in Patients Undergoing Hand Surgeries

A Phase 4 study testing Fentanyl infusion and Fentanyl Injection in people with Bier Block and Hand Surgery, run by Assiut University.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
Search all trials

Trial summary

Injury and deformity of the upper extremity can result in dysfunction to nerves, tendons and bones which can lead to disability and pain. Various techniques of regional anesthesia are frequently used for upper extremity surgery. Read more about this study

Who is it for?
Ages 18 to 40 years
Conditions the study is for
Bier Block, Hand Surgery
What is being tested?
Fentanyl infusion and Fentanyl Injection
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
84 participants
Where
No sites listed yet
Study dates
1 Jul 2025to 1 Jan 2027
Phase
Phase 4
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 40 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Patients age from 18 years to 40 years
  • Both sex
  • Patients of the American Society of Anesthesiologists (ASA) physical Status class I and II
  • BMI less than 40

Who cannot join

  • • Patients who refuse to participate in study.
  • Uncooperative patients.
  • Patient with crush injury
  • Peripheral vascular, neurological or muscle diseases.
  • Coagulation disorders that affect the blood's clotting activities e.g.: Hemophilia.
  • History of hypersensitivity to the drugs being evaluated

Trial locations and contacts

No sites are listed yet. Contact the study team or a site near you to ask about taking part.

Abdelrahman Mostafa Ibrahim Hashim, resident doctor contact

+201094082185

abdeIrahman.16266096@med.aun.edu.eg

Ahmed Mohamed Elsonbaty, lecturer contact

+201011403456

elsonbatyahmed89@gmail.com

About this study

Injury and deformity of the upper extremity can result in dysfunction to nerves, tendons and bones which can lead to disability and pain.

Various techniques of regional anesthesia are frequently used for upper extremity surgery. Specifically, intravenous regional anesthesia, the Bier block, is an effective anesthetic technique. This technique, developed by Dr August Bier in 1908, provides complete anesthesia, a bloodless field, and eliminates the need for general anesthesia. However, it was not until the 1960s that this technique was reintroduced and used in upper extremity surgery due to several disadvantages and reports of major complications. Because of the dose of lidocaine and tourniquet time, there is potential for cardiac and neurological complications such as arrhythmias, seizures, and compartment syndrome the aim of this study To evaluate the effect of Systemic Fentanyl Infusion compared to addition of Fentanyl as An Adjuvant to Lidocaine in Bier Block for Controlling Pain in Patients Undergoing Hand Surgeries

Read the detailed description

Injury and deformity of the upper extremity can result in dysfunction to nerves, tendons and bones which can lead to disability and pain.

Various techniques of regional anesthesia are frequently used for upper extremity surgery. Specifically, intravenous regional anesthesia, the Bier block, is an effective anesthetic technique. This technique, developed by Dr August Bier in 1908, provides complete anesthesia, a bloodless field, and eliminates the need for general anesthesia. However, it was not until the 1960s that this technique was reintroduced and used in upper extremity surgery due to several disadvantages and reports of major complications. Because of the dose of lidocaine and tourniquet time, there is potential for cardiac and neurological complications such as arrhythmias, seizures, and compartment syndrome

Being tested
Fentanyl infusion, Fentanyl Injection
Keywords
Systemic Fentanyl Infusion, Fentanyl Added as An Adjuvant to Lidocaine

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Fentanyl infusionDrug

    will received lidocaine with dose 250 mg and fentanyl infusion in dose of 200 µg in rate 10ml /hr using 50ml syringe pump.

  • Fentanyl InjectionDrug

    will receive lidocaine 250 mg in addition to fentanyl injection in dose 100 µg by shots

Study groups in NCT06696586
Study groupRoleWhat they receive
group 1Experimentalpatients will received lidocaine with dose 250 mg and fentanyl infusion in dose of 200 µg in rate 10ml /hr using 50ml syringe pump
Receives: Drug: Fentanyl infusion
group 2Experimentalpatients will receive lidocaine 250 mg in addition to fentanyl injection in dose 100 µg by shots
Receives: Drug: Fentanyl Injection

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. to compare intraoperative pain between systemic and local fentanyl using VAS score

    pain will be assessed using an 11-point (0=no pain and 10=worst pain) VAS scale

    Measured: baseline

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Nov 2024
  2. Study start1 Jul 2025 (estimated)
  3. Primary completion1 Dec 2026 (estimated)
  4. Study completion1 Jan 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
84 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06696586
Sponsor's protocol ID
Fentanyl Bier Block
Status last verified
Apr 2025
First submitted
18 Nov 2024
Last updated
18 Apr 2025
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Jung H, Lee KH, Jeong Y, Lee KH, Yoon S, Kim WH, Lee HJ. Effect of Fentanyl-Based Intravenous Patient-Controlled Analgesia with and without Basal Infusion on Postoperative Opioid Consumption and Opioid-Related Side Effects: A Retrospective Cohort Study. J Pain Res. 2020 Nov 24;13:3095-3106. doi: 10.2147/JPR.S281041. eCollection 2020.

    PubMed 33262644
  • Glick JL, Christensen T, Park JN, McKenzie M, Green TC, Sherman SG. Stakeholder perspectives on implementing fentanyl drug checking: Results from a multi-site study. Drug Alcohol Depend. 2019 Jan 1;194:527-532. doi: 10.1016/j.drugalcdep.2018.10.017. Epub 2018 Nov 13.

    PubMed 30551090
  • Farzam R, Deilami M, Jalili S, Kamali K. Comparison of Anesthesia Results between Wide Awake Local Anesthesia no Tourniquet (WALANT) and Forearm Tourniquet Bier Block in Hand Surgeries: A Randomized Clinical Trial. Arch Bone Jt Surg. 2021 Jan;9(1):116-121. doi: 10.22038/abjs.2020.49526.2487.

    PubMed 33778124
  • Badeaux J, Bonanno L, Au H. Effectiveness of ondansetron as an adjunct to lidocaine intravenous regional anesthesia on tourniquet pain and postoperative pain in patients undergoing elective hand surgery: a systematic review protocol. JBI Database System Rev Implement Rep. 2015 Jan;13(1):27-38. doi: 10.11124/jbisrir-2015-1768.

    PubMed 26447005

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Fentanyl infusion and Fentanyl Injection in people with Bier Block and Hand Surgery, run by Assiut University.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 18 Apr 2025. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Abdelrahman Mostafa Ibrahim Hashim, resident doctor (+201094082185, abdeIrahman.16266096@med.aun.edu.eg), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

to compare intraoperative pain between systemic and local fentanyl using VAS score (time frame: baseline). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06696586, which also lists 4 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Apr 2025.

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