NCT03669809|RecruitingDMC
The Biological Rhythm of Human Metabolite
Association Between Serum Metabolism Markers and Biological Rhythm
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Association Between Serum Metabolism Markers and Biological Rhythm
Sponsor study identifier
observational
200
1 country
1
Study Start
May 1, 2011
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
May 1, 2050
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
May 1, 2050
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
The circadian regulation in mammals have been known for a long time. A special group of clock genes, organized in feedback loops, are responsible for the circadian regulation in both the SCN and peripheral organs. The central clock is mainly entrained by the light-dark cycle, while the peripheral ones in organs such as liver and intestine, are more influenced by the feeding-fasting cycles. The coordination of central and peripheral clocks is thought to be essential in the maintenance of physiological homeostasis.This study aim to investigate the association between biological rhythm and metabolism.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
May 1, 2050
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
May 1, 2011
Date type not reportedThis date has not been verified as actual or estimated.
April 3, 2018
Actual (reported)September 13, 2018
Actual (reported)May 1, 2050
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
May 1, 2050
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
circadian rhythms of serum lipid levels （the change of serum lipid levels within 24 hours）
Measured at baseline, and every 10 years during the 40-year follow-up period
circadian rhythms of gonadal hormone and gonadotropin（the change of gonadal hormone and gonadotropin within 24 hours）
Measured at baseline, and every 10 years during the 40-year follow-up period
circadian rhythms of serum total bile acids（the change of serum total bile acids within 24 hours）
Measured at baseline, and every 10 years during the 40-year follow-up period
male with BMI\<28
male with BMI≥28
female with BMI\<28
female with BMI≥28
Adults aged of 18 to 30 years old.
Shandong Provincial Hospital
Jinan, Shandong, 250021, China
serum，plasma, whole blood, urine, feces and seminal fluid
Jiajun Zhao
Shandong Provincial Hospital
First Submitted
April 3, 2018
First Posted
September 13, 2018
Study Start
May 1, 2011
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
May 1, 2050
EstimatedEffect of a Carbohydrate-rich Diet in Healthy Subjects
change in urine metabolite
Measured at baseline, and every 10 years during the 40-year follow-up period
change in intestinal flora
Measured at baseline, and every 10 years during the 40-year follow-up period
change in sperm quality
Measured at baseline, and every 10 years during the 40-year follow-up period
Contact the study team to confirm eligibility.
Planned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
May 1, 2050
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Last Updated
May 11, 2022
Record last verified: 2021-11
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Source: ClinicalTrials.gov.
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