Health TrialsbyHealthPanel

Light and Anesthesia

ConditionsLightAnesthesiaSedation
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-64
SponsorPeking University People's Hospital

About this trial

The objective of this clinical trial is to investigate the effect of light exposure on sedation depth during general anesthesia.The primary research questions this study aims to address include:

Does light condition affect the dosage of anesthetic medications during anesthesia? By what mechanism does light exposure exert an influence on anesthesia? Participants will be randomly allocated to either the light-shielded group or the non-light-shielded group.Patients in the light-shielded group will wear an eye shield during anesthesia.

The following data will be recorded for all patients:

Induction drug dosage Induction time Intraoperative anesthetic dosage Emergence time

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

a. Age between 18 and 65 years, regardless of gender;

b. ASA physical status I-II;

c. 18.5 ≤ BMI ≤ 28;

d. Signed written informed consent.

Disqualifiers

a. Blindness or history of photosensitivity disorders;

b. Patients requiring medication for sleep, or with a history of sleep disorders;

c. Presence of neurological diseases;

d. Pregnancy;

Trial design

Design model

Parallel

Treatments tested in this trial

  • eye mask

    Device

    Patients in the light-shielded group will wear an opaque eye mask 30 minutes prior to induction of general anesthesia and continue to do so until the cessation of sedative medications for anesthesia.

Treatment groups

66 Participants
are divided into 2 treatment groups
Group A: the light-shielded groupExperimental treatment 1 intervention
Group B: the non-light-shielded groupNo intervention 0 interventions

Trial outcomes

Primary outcomes

1

The dose of sedative medications

The dose of sedative medications required during the induction period in patients

Time frame
Perioperative

Secondary outcomes

1

Induction time of anesthesia

Induction time of anesthesia

Time frame
Perioperative
2

total dose of sedative medications

total dose of sedative medications required to maintain a certain range of anesthetic depth during surgery

Time frame
during surgery
3

emergence time

emergence time after drug discontinuation

Time frame
Perioperative

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Peking University People's Hospital

Lead sponsor

Source ClinicalTrials.gov
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