Clinical trials: Circadian Rhythm
Aged, Circadian Rhythm
Light in Frail Elderly - the Effect of a Dynamic Light for Sleep and Circadian Rhythm
The aim of this project is to evaluate the effect of a dynamic light in order to improve the circadian rhythm, provide a better sleep and well-being, and in the long run an improved recovery.
- Conditions
- Aged, Circadian Rhythm, Cognition, Fatigue
- Trial name
- LIFE (NCT05107947)
- Testing
- Biocentric light
- Where
- Sweden
- Volunteers
- 300 people
- Sponsor
- Region Skane
Esophageal Cancer
Effectiveness of a Rehabilitation Program in Improving Quality of Life in Patients With Esophageal Cancer
This study will investigate the effectiveness of a rehabilitation program in improving sleep quality, emotional distress, circadian rhythms, and quality of life in patients with esophageal cancer in Taiwan. Hypothesis: 1.
- Trial name
- NCT03161535
- Testing
- exercise and dietary education, weekly telephone consultations concerning exercise and diet.
- Where
- Taiwan
- Volunteers
- 85 people
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Circadian Rhythm, Blood Pressure
Circadian Mechanisms Underlying Non-Dipping Blood Pressure in Blacks
This study seeks to examine central and peripheral circadian mechanisms in Blacks with appropriately dipping systolic blood pressure (blood pressure that dips by at least 10%) compared with non-dipping systolic blood pressure…
- Trial name
- NCT03934255
- Testing
- Constant Routine Protocol
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Morning Operation, Evening Operation
Comparison of Morning Operation and Evening Operation on Postoperative Sleep Quality and Pain Under General Anesthesia
General anesthesia is a medically induced state of low reactivity consciousness involving amnesia, immobility, unconsciousness, and analgesia, which is similar to natural sleep.
- Conditions
- Morning Operation, Evening Operation, Sleep Quality, General Anesthesia
- Trial name
- NCT04094376
- Testing
- receiving operation during the day or at night
- Where
- China
- Volunteers
- 84 people
- Sponsor
- Shengjing Hospital
Metabolism, Circadian Rhythms
Meal Schedule Effects on Circadian Energy Balance in Adults
This study will test will how eating on a particular daily schedule may effect energy, weight gain or loss, and body temperature.
- Trial name
- NCT04144426
- Testing
- Normal diet, Modified diet
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Major Depressive Disorder, Bipolar 1 Disorder
Efficacy of the Mobile Application for Prediction and Prevention of Mood Episode Recurrence Based on Machine Learning
This study was designed to evaluate the efficacy of the mobile application named Circadian Rhythm for Mood (CRM), which was developed to prevent recurring episodes of mood disorders (major depressive disorders, bipolar disorders…
- Conditions
- Major Depressive Disorder, Bipolar 1 Disorder, Bipolar II Disorder
- Trial name
- NCT05400785
- Testing
- Circadian Rhythms for Mood (CRM) application - Active
- Where
- South Korea
- Volunteers
- 93 people
- Sponsor
- Hucircadian
Glaucoma, Open-Angle, Circadian Rhythm
Circadian Variations in Ocular Blood Flow in Glaucomatous and Normal Eyes
After focusing many years only on intraocular pressure (IOP) as the primary risk factor, recently the impact of ocular blood flow is getting more consideration for the pathophysiology of glaucoma.
- Conditions
- Glaucoma, Open-Angle, Circadian Rhythm, Intraocular Pressure, Regional Blood Flow
- Trial name
- NCT00707226
- Where
- Austria
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Borderline Personality Disorder, Sleep Disturbances
Circadian Sleep-wake Cycles and Light Therapy in Borderline Personality Disorder
Individuals with borderline personality disorder (BPD) frequently suffer from emotional instability, daytime fatigue and sleep disturbances.
- Conditions
- Borderline Personality Disorder, Sleep Disturbances, Depression
- Trial name
- NCT01311193
- Testing
- light therapy
- Where
- Switzerland
- Sponsor
- University Hospital, Basel, Switzerland
Prostatic Neoplasm, Survivorship
Towards Understanding Between ADT Treatment, Circadian Rhythm, and Physiological Responsiveness
Frailty is one of the main reasons older adults lose independence. Frailty describes a reduced ability to withstand stress on the physiological scale, or a reduced physiological reserve.
- Conditions
- Prostatic Neoplasm, Survivorship, Frailty, Aging
- Trial name
- ADRIAN (NCT05968144)
- Testing
- Dietary recommendations, Time-restricted eating
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Maryland, Baltimore
Gastric Cancer
Effectiveness of Exercise Program in Improving Quality of Life in Patients With Gastric Cancer Undergoing Gastrectomy
This study will investigate the effectiveness of a rehabilitation program in improving fatigue, negative emotions , sleep quality, circadian rhythms and quality of life in patients with gastric cancer undergoing gastrectomy in…
- Trial name
- NCT04593134
- Testing
- exercise group
- Where
- Taiwan
- Volunteers
- 160 people
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Bipolar Disorder, Time Restricted Eating
Healthy Lifestyles in Bipolar Disorder: Bay Area Study
The goal of this clinical trial is to understand how level of adherence with time-restricted eating (TRE) predicts change in diurnal rhythms (as measured using the amplitude of diurnal peripheral clock gene expression), and how…
- Trial name
- NCT06555406
- Testing
- Time-restricted eating for 8 weeks
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of California, Berkeley
Healthy
The Circadian Rhythm of Urine Output in Healthy Infants
The purpose of this study is to describe the 24-hour urine output including the urinary excretion of hormones, electrolytes and other osmotically active substances in healthy children age 0 to 3 years old.
- Trial name
- NCT00232401
- Where
- Denmark
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Aarhus University Hospital
Depressive; Disorder, Major, Single Episode, Major, With Psychotic Symptoms, Depressive; Disorder, Major, Single Episode, Major (Without Psychotic Symptoms)
Deep Phenotyping for Clinical Inferring Response in Treatment Resistant Depression
DECIDE- Deep phenotyping for clinical inferring response in treatment resistant depression -Study Building upon the "Biobanking" initiative at the Max Planck Institute of Psychiatry, the present project aims to identify…
- Conditions
- Depressive; Disorder, Major, Single Episode, Major, With Psychotic Symptoms, Depressive; Disorder, Major, Single Episode, Major (Without Psychotic Symptoms), Depressive Disorder, Major, Recurrent, With Psychotic Symptoms, Depressive Disorder, Major, Recurrent, Without Psychotic Symptoms
- Trial name
- DECIDE (NCT06396312)
- Where
- Germany
- Volunteers
- 130 people
- Sponsor
- Max-Planck-Institute of Psychiatry
Circadian Rhythm, Cardiometabolic Health
Circadian Time Restricted Eating
The goal of this study is to learn more about how the time in which participants consume their meals relative to their personalized circadian rhythm influences their overall cardiometabolic health and weight.
- Conditions
- Circadian Rhythm, Cardiometabolic Health, Weight Loss, Cardiovascular Health
- Trial name
- CTRE (NCT05628012)
- Testing
- Circadian Based Time Restricted Eating
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Cannabis Use, Sleep
Cannabis Effects on Sleep, Circadian Rhythms, and Light Sensitivity in Young Adults
The goal of this study is to learn how cannabis use and discontinuation affect sleep, circadian rhythms, and sensitivity to light. The main questions it aims to answer are: 1.
- Conditions
- Cannabis Use, Sleep, Circadian Rhythm
- Trial name
- CASCILS (NCT06743373)
- Testing
- Cannabis Discontinuation
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Smith Magenis Syndrome
Observational Study to Investigate the Melatonin and Cortisol Circadian Rhythms of Individuals With Smith-Magenis Syndrome (SMS)
The purpose of this study is to characterize the circadian rhythm disruption experienced by patients as determined by plasma melatonin, cortisol, and other circadian analytes
- Trial name
- NCT02180451
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Vanda Pharmaceuticals
Circadian Variation in Anti-Factor Xa (Anti-FXa) Activity
Circadian Variation of Anti-Factor Xa in Hospitalized Trauma Patients
The purpose of this study is to determine whether a circadian rhythm exists in anti-FXa levels and AT3 activity in hospitalized trauma patients receiving low-molecular-weight heparin (LMWH) chemoprophylaxis
- Trial name
- NCT07856641
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- The University of Texas Health Science Center, Houston
Inflammatory Response
The Effects of Surgery Performed At Different Times of the Day on Inflammation and Recovery
To evaluate the inflammatory response of participants who will undergo unilateral inguinal hernia surgery at two different times of the day (08.00-12.00 during the day and 18.00-22.00 at night).
- Trial name
- NCT06345313
- Testing
- Day Group, Night Group
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent