Clinical trials: Delayed Sleep-Wake Phase Disorder
Delayed Sleep-Wake Phase Disorder
Pupillometry in Delayed Sleep Wake Phase Disorder
The goal of this observational study is to characterize the pupil light response in patients with delayed sleep-wake phase disorder.
- Trial name
- NCT06949644
- Testing
- Light and Citalopram
- Where
- United States
- Volunteers
- 220 people
- Sponsor
- Northwestern University
Bipolar Disorder, Delayed Sleep-Wake Phase Disorder
Correcting Circadian Rhythms to Breakthrough in Bipolar Disorder
The purpose of this study is to test whether a dietary supplement (low-dose melatonin) commonly used to treat night owls, administered in conjunction with a behavioral sleep intervention, will help to shift the brain clock…
- Trial name
- NCT06226025
- Testing
- Melatonin, Behavioral sleep intervention, Behavioral sleep control
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Leslie Swanson
Sleep Wake Disorders, Sleep Disorders, Circadian Rhythm
Biomarkers for Circadian Timing in Healthy Adults
Study investigators want to learn more about the underlying biological clock and to see if the timing of that clock can be estimated from a single blood sample.
- Conditions
- Sleep Wake Disorders, Sleep Disorders, Circadian Rhythm, Sleep Disorders, Intrinsic, Advanced Sleep Phase Syndrome (ASPS)
- Trial name
- NCT03956745
- Testing
- sleep-wake timing, constant routine
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Shift-Work Sleep Disorder, Shift Work Type Circadian Rhythm Sleep Disorder
Breath Biomarkers for Sleep Loss and Circadian Timing
Insufficient sleep has both health and safety risks, but currently there are no quick, accurate and inexpensive ways to measure sleep deficiency.
- Conditions
- Shift-Work Sleep Disorder, Shift Work Type Circadian Rhythm Sleep Disorder, Sleep Disorders, Circadian Rhythm, Sleep Disorders, Intrinsic
- Trial name
- NCT03980340
- Testing
- Short Nap Intervention, No Nap Intervention
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Sleep Disorders, Circadian Rhythm, Circadian Rhythm Disorders
Validation of Circadian Biomarkers in Patients With Sleep Disorders
Current methods for assessing circadian timing require sampling over hours (or even up to a day) while the patient is in controlled conditions.
- Conditions
- Sleep Disorders, Circadian Rhythm, Circadian Rhythm Disorders, Circadian Rhythm Sleep Disorder, Advanced Sleep Phase Syndrome (ASPS)
- Trial name
- NCT04690504
- Testing
- dim light melatonin onset (DLMO)
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Brigham and Women's Hospital
Delayed Sleep-Wake Phase Disorder, Sleep Disorder
Sleep in Psychiatric Care (SIP): Treatment for Comorbid Delayed Sleep-Wake Phase Disorder (DSWPD)
Sleep disorders commonly co-occur with psychiatric disorders. Sleep disorders are often treated with medication or not at all in psychiatric care, although there exist a plethora of documentation of the effectiveness of sleep…
- Conditions
- Delayed Sleep-Wake Phase Disorder, Sleep Disorder, Psychiatric Disorder
- Trial name
- SIP (NCT05177055)
- Testing
- Group-based light therapy at gradually advanced timing for DSWPD, Group-based light therapy at gradually advanced timing for DSWPD and additive bb-glasses, 6-week wait list for sleep-school
- Where
- 2 sites in Norway
- Volunteers
- 60 people
- Sponsor
- Haukeland University Hospital
Mental Disorder in Adolescence, Insomnia
Promoting Sleep and Physical Activity Among Adolescent Psychiatric Patients
Mental health disorders pose a significant burden on adolescent populations globally, often accompanied by sleep disturbances. Emerging evidence suggests that addressing sleep issues can improve mental health outcomes, while…
- Conditions
- Mental Disorder in Adolescence, Insomnia, Delayed Sleep-Wake Phase Disorder
- Trial name
- SLEEPAC (NCT06407258)
- Testing
- SLEEPAC
- Where
- 2 sites in Switzerland
- Volunteers
- 140 people
- Sponsor
- Christin Lang
Delayed Sleep-Wake Phase Disorder
Glasses for Adolescent Delayed Sleep-Wake Phase Disorder
The purpose of this study is to determine if evening amber glasses combined with stable wake times will show an increase in total sleep time (TST) and an advance in sleep onset times (shift earlier) compared to the control group.
- Trial name
- NCT04378933
- Testing
- Amber Glasses, Clear Lens Glasses
- Where
- 2 sites in United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic