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Study identifier: NCT05338632 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Reversal of Opioid-induced Respiratory Depression With Opioid Antagonists

Condition: Opioid Induced Respiratory Depression · Chronic Opioid Use  ·  Sponsor: Leiden University Medical Center

PhasePhase 1
Planned participants24
Who can joinAll sexes, 18 Years to 70 Years
Healthy volunteersYes

About this study

n this pharmacokinetic/pharmacodynamic modelling study we will determine the ability of intranasal and intravenous naloxone and intravenous nalmefene to reverse opioid (fentanyl and sufentanil)- induced respiratory depression in healthy volunteers and chronic opioid users to develop dosing recommendations in case of opioid-induced respiratory depression from an opioid overdose in clinical practice and in the out-of-hospital overdose.

This description comes directly from the study's public registry record.

Talk to the study team

Rutger van der Schrier, MD  ·  +31 (0)71 5299893  ·  r.m.van_der_schrier@lumc.nl

Albert Dahan, MD PhD  ·  +31 (0)71 5299780  ·  a.dahan@lumc.nl

Always discuss trial participation with your own doctor first.

Locations (1)

Leiden University Medical CenterLeiden, South Holland, NetherlandsRecruiting

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Source record: clinicaltrials.gov/study/NCT05338632