Illumination in human aging: sleep and mood effects
| ISRCTN | ISRCTN55452501 |
|---|---|
| DOI | https://doi.org/10.1186/ISRCTN55452501 |
| Protocol serial number | 5 RO1 AG12364-11A1 |
| Sponsor | National Institutes of Health (NIH)/National Institute of Aging (NIA) (USA) |
| Funder | National Institutes of Health (NIH)/National Institute of Aging (NIA) (USA) (ref: 5 RO1 AG12364-11A1) |
- Submission date
- 06/05/2005
- Registration date
- 11/05/2005
- Last edited
- 14/02/2008
- Recruitment status
- No longer recruiting
- Overall study status
- Completed
- Condition category
- Mental and Behavioural Disorders
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Plain English summary of protocol
Not provided at time of registration
Contact information
Prof Daniel Kripke
Scientific
Scientific
9500 Gillman Drive
La Jolla, CA
92093-0667
United States of America
Study information
| Primary study design | Interventional |
|---|---|
| Study design | Randomised controlled trial |
| Secondary study design | Randomised controlled trial |
| Scientific title | |
| Study acronym | LRX |
| Study objectives | Bright white light would reduce depression and improve sleep disorders related to circadian rhythm disturbance. |
| Ethics approval(s) | The study protocol and consent form were approved by the University of California and San Diego (UCSD) Human Research Protection Program. |
| Health condition(s) or problem(s) studied | Depression and disturbed sleep |
| Intervention | One hour bright white light compared to one hour dim red light at three different times of day. |
| Intervention type | Other |
| Primary outcome measure(s) |
1. Mood scales |
| Key secondary outcome measure(s) |
No secondary outcome measures |
| Completion date | 31/01/2004 |
Eligibility
| Participant type(s) | Patient |
|---|---|
| Age group | Senior |
| Sex | All |
| Target sample size at registration | 81 |
| Key inclusion criteria | 1. Humans aged 60 - 79 years 2. No history of mania 3. No diagnosis of bipolar disorder |
| Key exclusion criteria | Lifetime history of mania. |
| Date of first enrolment | 01/04/2000 |
| Date of final enrolment | 31/01/2004 |
Locations
Countries of recruitment
- United States of America
Study participating centre
9500 Gillman Drive
La Jolla, CA
92093-0667
United States of America
92093-0667
United States of America
Results and Publications
| Individual participant data (IPD) Intention to share | No |
|---|---|
| IPD sharing plan summary | Not provided at time of registration |
| IPD sharing plan |
Study outputs
| Output type | Details | Date created | Date added | Peer reviewed? | Patient-facing? |
|---|---|---|---|---|---|
| Results article | Results | 09/11/2005 | Yes | No |