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HealthyFentaOIH-VNCT02252458

Can Fentanyl Lead to Opioid-induced Hyperalgesia in Healthy Volunteers?

A study testing Fentanyl in people with Healthy, run by University Hospital, Basel, Switzerland at 1 site in Switzerland.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to examine whether two clinically sensible dose regimen of fentanyl (low dose vs. high dose) lead to different pain scores as measured by the nonverbal rating scale (NRS) in healthy volunteers at 4.5 to 6.5 hours after fentanyl application. Read more about this study

Who is it for?
Ages 18 years and older, men onlyHealthy volunteers can take part
Conditions the study is for
Healthy
What is being tested?
Fentanyl
Could I receive a placebo?
No, everyone receives an active treatment
How many people
21 participants
Where
1 siteSwitzerland
Study dates
Aug 2014to Jan 2015
Phase
Interventional
Are there results?
None posted in the registry

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 years and older
  • Men only
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Healthy (ASA I-II) male volunteers
  • Age > 18 years
  • BMI 18 - 25 kg/m2

Who cannot join

  • Volunteers unable to give written informed consent
  • Known drug allergies or intolerance to fentanyl
  • Known drug allergies or intolerance to morphine and other opiates
  • Recreational drug addiction or abuse
  • Opiate use in the last month
  • Volunteers taking confounding medication (analgesics, antihistamines, calcium or potassium channel blockers) in the last month
Show all 11Show fewer
  • History of motion sickness, neuropathy, chronic pain, neuromuscular or psychiatric disease
  • Patients with renal failure (clearance < 30 ml/min)
  • obstructive sleep apnea syndrome (OSAS)
  • Indication for Rapid Sequence Induction
  • Patients not understanding German, French, Italian or English

Trial locations and contacts

1 site in 1 country.

Switzerland1 site
  • Department of Anesthesia, University of Basel Hospital

    Basel, 4031

Other trials in Switzerland

About this study

Official title: Can Fentanyl Lead to Opioid-induced Hyperalgesia in Healthy Volunteers? A Prospective, Randomized, Double-blinded Crossover Study

The purpose of this study is to examine whether two clinically sensible dose regimen of fentanyl (low dose vs. high dose) lead to different pain scores as measured by the nonverbal rating scale (NRS) in healthy volunteers at 4.5 to 6.5 hours after fentanyl application. Pain modalities tested will include transdermal electrical stimulation and cold pressor pain.

The investigators hypothesize that the high dose fentanyl group will have an increase of approximately 20% in the NRS.

Conditions
Healthy
Being tested
Fentanyl
Keywords
Opioid induced hyperalgesia, Fentanyl

What participants receive

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

Study groups in NCT02252458
Study groupRoleWhat they receive
Fentanyl high doseExperimentalFentanyl 10mcg/kg of bodyweight
Receives: Drug: Fentanyl
Fentanyl low doseActive comparatorFentanyl 1mcg/kg of bodyweight
Receives: Drug: Fentanyl

What is being measured

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

  1. COMPOSITE of pain scores as measured by the nonverbal rating scale (NRS) at 15 minute intervals within the timeframe specified below.

    Measured: 4.5 to 6.5h after begin of fentanyl infusion

Secondary outcomes (4)
  1. Pain as measured by the nonverbal rating scale

    Measured: 0-2h after begin of fentanyl infusion at 15 min intervals

  2. cold pressor pain

    Measured: at -15min, 1h, 2h, 3h, 4h, 5h, 6h, 6h30min after begin of infusion

  3. Lab values (B-endorphin, fentanyl plasma Levels, potentially Adrenocorticotropic hormone (ACTH) / cortisol)

    Measured: -15min, -10min, -5 min, 0 min, 15 min, 30 min, 45min, 1h, 1h 30min, 2h, 4h 30min, 4h 35min, 4h 40min, 4h 45min, 5h, 5h 30min, 6h, 6h 30min after begin of infusion

  4. pupillary dilation response

    Measured: baseline and at 4.5h after begin of infusion

Timeline

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

  1. First posted30 Sep 2014 (estimated)
  2. Study startAug 2014
  3. Primary completionJan 2015
  4. Study completionJan 2015

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 N/A
Primary purpose
Diagnosis
Allocation
Randomised
Intervention model
Crossover
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
21 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02252458
Sponsor's protocol ID
2014-054
Acronym
FentaOIH-V
Status last verified
Jan 2015
First submitted
8 Sep 2014
Last updated
9 Jan 2015
Results posted
No
Data monitoring committee
Yes

Publications

  • Mauermann E, Blum CA, Lurati Buse G, Bandschapp O, Ruppen W. Time course of copeptin during a model of experimental pain and hyperalgesia: A randomised volunteer crossover trial. Eur J Anaesthesiol. 2017 May;34(5):306-314. doi: 10.1097/EJA.0000000000000592.

    PubMed 28106611

Questions about this trial

What is this clinical trial studying?

A study testing Fentanyl in people with Healthy, run by University Hospital, Basel, Switzerland at 1 site in Switzerland.

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 3 inclusion and 11 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: finished, as of the sponsor's last update on 9 Jan 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Switzerland. Whether a site is taking part right now should be confirmed with that site. See every site.

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.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

COMPOSITE of pain scores as measured by the nonverbal rating scale (NRS) at 15 minute intervals within the timeframe specified below. (time frame: 4.5 to 6.5h after begin of fentanyl infusion). 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 NCT02252458, which also lists 1 linked publication.

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 9 Jan 2015.

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