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Study identifier: NCT07618676 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

The 50:50 Nitrous Oxide vs 2% Lidocaine Challenge

Condition: Acute Pain · Anxiety · Central Venous Catheter  ·  Sponsor: Institute for Oncology and Radiology of Serbia

PhaseNA
Planned participants62
Who can joinAll sexes, 18 Years to 65 Years
Healthy volunteersYes

About this study

The main goal of the project is to assess pain levels and patient comfort during the administration of a 50:50 Nitrous Oxide/Oxygen gas mixture, in comparison to the same parameters under the standard method used at our institution, which includes injecting a local anaesthetic at the site of planned puncture for central venous catheterisation.

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

Talk to the study team

Ana Cvetkovic, MD,PhD  ·  +381 11 2067 100  ·  ana.cvetkovic@ncrc.ac.rs

Always discuss trial participation with your own doctor first.

Locations (1)

Institute for Oncology and Radiology of SerbiaBelgrade, Savski Venac, SerbiaRecruiting

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Source record: clinicaltrials.gov/study/NCT07618676