Schizophrenia
Conditions
Interventions
Schizophrenia-Bright light:Bright light
Schizophrenia:Dim light
Healthy control:withour intervention
Sponsors
Peking University Sixth Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1) The diagnosis meets the diagnostic criteria of DSM-IV axis I regarding schizophrenia; 2) The age of the patient is 18-65 years old; 3) Primary school and above; 4) PSQI score > 7; 5) Stably take antipsychotics for at least 2 weeks at the beginning of the study.
Exclusion criteria
Exclusion criteria: 1) Except for schizophrenia, those who meet the diagnostic criteria of any DSM-IV axis I mental illness; 2) In the past 6 months, patients who meet the DSM-IV substance abuse or dependence criteria; 3) Patients with cognitive impairment (including mental retardation) or personality disorder (severe enough to affect participation in the study) are undergoing any other clinical trials; 4) Those who are undergoing any other clinical trials; 5) Severe physical disease, such as heart disease (that is, heart function of grade II and above) or basic heart rate 140mmHg; diastolic blood pressure 90mmHg; liver , Kidney function is obviously abnormal; 6) Those suffering from diseases of the visual pathway of the eye (cataracts, glaucoma, high myopia, retinal detachment, optic nerve atrophy, macular degeneration); 7) Suffering from endocrine diseases such as diabetes, thyroid disease, pituitary tumor, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| PANSS;ESS;Pittsburgh Sleep Quality Index;The insomnia severity index;Morningness-eveningness questionnaire;First night effect of sleep; | — |
Countries
China
Contacts
Public ContactHongqiang Sun
Peking University Sixth Hospital
Outcome results
None listed