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CompletedPhase 2 / Phase 3

Ketamine's Effect Changes the Cortical Electrophysiological Activity Related to Semantic Affective Dimension of Pain

NCT03915938 · Hospital de Clinicas de Porto Alegre

Closed to entry
Status
Not accepting participants
Phase 2 / Phase 3
Phase
24
Target enrolment
Study sites

What it is testing

Summary

This is a clinical trial that intend to determine the effects of S-ketamine on event-related potentials associated with semantic affective pain-processing

Summary as written by the trial’s own sponsor and published on ClinicalTrials.gov API v2. It is the sponsor’s description, reproduced unedited, not an assessment by this site.

What counts as success

Primary outcome measures

  • AUC of the grand averaged mean differences between ERPs elicited by target and non-target words

    Measured over up to 60 min

A trial succeeds or fails on its primary outcome, declared in advance. Everything else it reports is secondary by definition.

Who can take part

Eligibility, as published

18 Years to 40 Years
Ages
MALE
Sex
Accepted
Healthy volunteers
Inclusion Criteria: * male healthy subjects with higher education level Exclusion Criteria: * do not understand Portuguese language * obese patients (BMI \> 27 kg/m2) * use of NSAID, steroids, analgesics, anticonvulsant drugs, as well as alpha and beta-blockers * score ≥ 13 on Beck II Questionnaire * sleep deprivation in the night before evaluation

On the registry

Contact the trial directly

This site does not enrol anyone and is not involved in this trial. To ask about taking part, use the sponsor’s own contact details on the official registry record, which is also where the most current version of everything above lives.

Before you do, the preparation checklist lists what a site will ask you on a first call and what is worth asking them. It is free and collects nothing.

NCT03915938 on ClinicalTrials.gov →

Last updated in the registry 2019-04-16. Registry records change; this page reflects the data build of 2026-08-25.

Related

Where this trial sits