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Effects of light therapy on sleep disorders in elderly patients with type 2 diabetes

Effects of light therapy on sleep disorders in elderly patients with type 2 diabetes

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200062809
Enrollment
Unknown
Registered
2022-08-19
Start date
2022-08-19
Completion date
Unknown
Last updated
2023-04-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

diabetes

Interventions

Intervention group:Wear light therapy glasses with 1500 Lux corneal level (white light enrich in blue light)
The control group:Wear light therapy glasses model (faint yellow light, about 0.3 lux, the same appearance as the experimental group)

Sponsors

School of Nursing, Chengdu Medical College
Lead Sponsor

Eligibility

Sex/Gender
All
Age
65 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1. Aged 65 years or older; 2. The patient was diagnosed as type 2 diabetes in accordance with WHO criteria for diagnosis and classification of diabetes in 1999; 3. Pittsburgh Sleep Quality Index (PSQI) score >= 7. 4. Time of diagnosis of diabetes >= 6 months.

Exclusion criteria

Exclusion criteria: 1. Not suitable for phototherapy after professional diagnosis of ophthalmology; 2. Retinopathy or eye diseases, such as cataracts, macular degeneration, glaucoma, blindness, etc.; 3. History of eye surgery or phototherapy; 4. Patient had used photosensitive drugs for the past month; 5. Acute complications and severe complications of diabetes mellitus; 6. Mental illness and severe cognitive impairment diagnosed according to the DSM-5 criteria; 7. With cerebral apoplexy, heart failure and other serious physical diseases.

Design outcomes

Primary

MeasureTime frame
Morningness-eveningness questionnaire;Geriatric Depression Scale;Pittsburgh Sleep Quality Index;

Countries

China

Contacts

Public ContactZhenzhen Xiong

School of Nursing, Chengdu Medical College

bear028@163.com+86 28 62308631

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026