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Effect of Green Light Exposure at Different Times on the Pain of Subjects

NCT07033949 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2025-06-27

No results posted yet for this study

Summary

Patients who met the criteria and needed to undergo elective surgery via arterial and venous puncture were included in this center. They were randomly divided into three time periods (8:00-9:00, 12:00-13:00, 16:00-17:00) and were exposed to green light (experimental group) and transparent light (control group) respectively. The effects of green light exposure on acute perioperative pain in patients were observed at different times.

Conditions

Interventions

DEVICE

Green light glasses

Exposure to green light for 30 minutes

DEVICE

Transparent light exposure

Exposure to transparent light for 30 minutes

Sponsors & Collaborators

  • The Second Affiliated Hospital of Chongqing Medical University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-07-01
Primary Completion
2025-10-19
Completion
2025-10-19

Countries

  • China

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07033949 on ClinicalTrials.gov