Clinical trials: Winter Depression
Seasonal Affective Disorder
Study of Genes in Relation to Seasonal Affective Disorder and Major Depressive Disorder
The investigators are looking for volunteers who have a history of Major Depressive Disorder, the Winter Blues, or Seasonal Affective Disorder or healthy volunteers who do not have a history of these disorders for a research…
- Trial name
- Season605 (NCT01292889)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Seasonal Affective Disorder, Vitamin D3
The Role of Vitamin D Supplementation on Well Being and Symptoms of Depression During the Winter Season in Health Service Staff
The purpose of this study is to investigate whether vitamin D3 (70 micrograms) is better than placebo in preventing depression symptoms among employees in health care
- Conditions
- Seasonal Affective Disorder, Vitamin D3, Mental Health, Dietary Supplement
- Trial name
- D3-vit-SAD (NCT01462058)
- Testing
- Vitamin D3
- Where
- Denmark
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Connie Thuree Nielsen, consultant, MD, ph.d
Seasonal Affective Disorder, Healthy
Clinical Trial of Propranolol for Seasonal Affective Disorder
The purpose of this study is to determine what dose of a new timed-release tablet of the drug propranolol will reduce secretion of the hormone melatonin in healthy volunteers.
- Trial name
- NCT00016666
- Testing
- Propranolol
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Environmental Exposure, Winter Depression
Health Consequences of Wintering in the French Southern and Antarctic Territories
Polar stays expose people to extreme climate, isolation and confinement. The combination of these factors induces psychological disorders, sleep disorders, immune and endocrine disturbances, and deficiencies.
- Conditions
- Environmental Exposure, Winter Depression, Endocrine System Diseases, Sleep Disorder
- Trial name
- MediTAAF (NCT04768621)
- Testing
- Questionary
- Where
- Reunion
- Volunteers
- 232 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de la Réunion