Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 10:18 PM
Ignite Modification Date:
2025-12-24 @ 10:18 PM
NCT ID:
NCT01614535
Brief Summary:
The clinical studies demonstrate more powerful analgesic effect among female to both μ- and κ-opioid agonist (Fillingim et al. 2004). The antitussive effect of opioid is mediated predominantly by μ-, κ-opioid receptors (Kamei J. 1996). Therefore, the investigators hypothesized that there are sex differences in the antitussive responses to opioid.
It has been reported that target-controlled infusion (TCI) of remifentanil can reduce cough against endotracheal tube during emergence from general anesthesia. Some studies, reporting the EC50 and EC95 of remifentanil in effect-site TCI for preventing cough during emergence in different sex and surgeries (B. Lee et al. 2009, E.M.Choi et al. 2012), showed differences in EC50 and EC95.
The purpose of this study was to find out EC50 and EC95 of remifentanil in effect-site TCI for preventing cough during emergence in each sex and to evaluate whether there were sex differences in EC50 and EC95 of remifentanil in effect-site TCI or not.
Study:
NCT01614535
Study Brief:
Protocol Section:
NCT01614535