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Results for “Circadian Clock”

49 trials

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Active, Not Recruiting
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Enrolling by Invitation

Showing 20 of 49 results

Post-approval studies (Phase 4)Study completedNCT00492011
What this trial is testing

Efficacy of Ramelteon on Insomnia Symptoms Associated With Jet Lag in Healthy Adult Volunteers

Who this might be right for
Circadian Dysregulation
Takeda 110
Not applicableLooking for participantsNCT05750732
What this trial is testing

Weight Loss and CLOCK 3111T/C Polymorphism

Who this might be right for
Polymorphism, Restriction Fragment LengthObesity
Hacettepe University 400
Not applicableStudy completedNCT05820490
What this trial is testing

ImpaCt Of Shiftwork on METabolic Flexibility and Skeletal Muscle Clocks

Who this might be right for
Metabolic Health
AdventHealth Translational Research Institute 40
Not applicableStudy completedNCT05513547
What this trial is testing

Beneficial Effects of Daytime Light Exposure and Physical Activity on the Human Circadian Clock and Sleep

Who this might be right for
Circadian System
University Hospital, Basel, Switzerland 51
Very early researchEnrolling By InvitationNCT06601452
What this trial is testing

Clinical Trial of Anovulatory Infertility

Who this might be right for
Polycystic Ovary SyndromeDiminished Ovarian ReserveOvulation Disorder
Affiliated Hospital of Nanjing University of Chinese Medicine 650
Not applicableUnknownNCT05413486
What this trial is testing

Sleep, Obesity and Mental Disease - Biological Markers for the Evaluation of Circadian Rhythmicity

Who this might be right for
Bipolar DisorderSchizophreniaObesity+1 more
Esbjerg Hospital - University Hospital of Southern Denmark 86
Not applicableStudy completedNCT04992637
What this trial is testing

ClockWork Postpartum Weight Management Study

Who this might be right for
ObesityPostpartum Weight RetentionWeight Gain, Maternal
University of Pittsburgh 17
Testing effectiveness (Phase 2)Study completedNCT03205033
What this trial is testing

Melatonin as a Circadian Clock Regulator, Neuromodulator and Myelo-protector in Adjuvant Breast Cancer Chemotherapy

Who this might be right for
Sleep Disorders, Circadian RhythmDepressionGenotoxicity+1 more
Hospital de Clinicas de Porto Alegre 36
Not applicableStudy completedNCT06035081
What this trial is testing

CIRcadian Rhythms and CortisoL. Effects on Substrate Metabolism and Clock Gene Expression and Functioning

Who this might be right for
Healthy
University of Aarhus 10
Not applicableStudy completedNCT07452783
What this trial is testing

Circadian Clock Gene Expression in Periodontal Disease

Who this might be right for
GingivitisPeriodontitis
Inonu University 60
Large-scale testing (Phase 3)Study completedNCT02108353
What this trial is testing

Circadian Phase Adjustment and Improvement of Metabolic Control in Night Shift Workers

Who this might be right for
Sleep Disorders, Circadian Rhythm
Universitätsklinikum Hamburg-Eppendorf 46
Not applicableStudy completedNCT02044575
What this trial is testing

Clock Genes in Patients With Refractory Septic Shock (SeptiClock) - Pilot Study

Who this might be right for
Septic Shock
Claudia Spies 20
Not applicableNot Yet RecruitingNCT07426211
What this trial is testing

Impact of Shift Work on Glucose and Lipid Metabolism of Hospital Workers

Who this might be right for
ChronodisruptionShift Work DisorderGlucose and Lipid Metabolism
Olga Ramich (formerly Pivovarova) 48
Not applicableNot Yet RecruitingNCT07075133
What this trial is testing

Chrono-restricted Diet and Physical Activity as a New Preventive Strategy for Sarcopenia in Postmenopausal Women With Obesity and Type 2 Diabetes

Who this might be right for
ObesitySarcopeniaPost Menopause+2 more
University Hospital, Toulouse 45
Not applicableActive Not RecruitingNCT03406351
What this trial is testing

Air Pollution, Asthma and Circadian Clocks

Who this might be right for
AsthmaHealthy
University of Pennsylvania 20
Not applicableStudy completedNCT03443739
What this trial is testing

Effects of Fasting in the Bahá'í Faith

Who this might be right for
Health BehaviorHealthy
Charite University, Berlin, Germany 145
Not applicableLooking for participantsNCT04743271
What this trial is testing

Food and Circadian Timing

Who this might be right for
Diet, High-FatCircadian Rhythm
Oregon Health and Science University 14
Not applicableStudy completedNCT02249793
What this trial is testing

Exploratory Study of Circadian Relationships Between Social Behavior, Blood Pressure and Metabolomics

Who this might be right for
Healthy
University of Pennsylvania 6
Not applicableActive Not RecruitingNCT03647306
What this trial is testing

Behavioral Chronotype: Impact on Sleep and Metabolism

Who this might be right for
Type2 Diabetes MellitusCardiovascular Diseases
University of Chicago 200
Not applicableStudy completedNCT01327040
What this trial is testing

Light Sensitization Study

Who this might be right for
Chronobiology DisordersCircadian Rhythm DisordersSleep Disorders, Circadian Rhythm
Brigham and Women's Hospital 32
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