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NCT05112042
Detection and Classification of Levels of Consciousness Using Parietal EEG-fNIRS During Anesthesia
trial in Anesthesia in 13 participants. Completed in 1 March 2023.
1 March 2023
Quick facts
| Lead sponsor | Pontificia Universidad Catolica de Chile |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 13 |
| Start date | 14 May 2022 |
| Primary completion | 1 March 2023 |
| Estimated completion | 1 March 2023 |
| Sites | 1 location across Chile |
Conditions studied
- Anesthesia — all drugs for Anesthesia →
- Consciousness, Loss of — all drugs for Consciousness, Loss of →
Sponsor
Pontificia Universidad Catolica de Chile — full company profile →
Who can join
Adults 20 to 40, any sex, with Anesthesia or Consciousness, Loss of. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The current evaluations of the levels of consciousness during anesthesia have limited precision. This can produce negative clinical consequences such as intraoperative awareness or neurological damage due to under- or over-infusion of anesthesia, respectively. The study's objective is to determine and classify biomarkers of electrical and hemodynamical brain activity associated with the levels of consciousness between wakefulness and anesthesia. For this purpose, a parietal electroencephalography (EEG) and a functional near-infrared spectroscopy (fNIRS) measurement paradigm will be used, as well as machine-learning. Volunteering patients (n = 25), who will be subject to an endoscopy procedure, will be measured during the infusion of anesthesia with propofol. EEG and fNIRS parameters will then be related to the Modified Ramsay clinical scale of consciousness.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT05112042
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
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- Google Scholar
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Trials by the same sponsor.
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT05112042 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Pontificia Universidad Catolica de Chile
- Last refreshed: 4 April 2024
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05112042.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing