| Unique ID issued by UMIN | UMIN000056200 |
|---|---|
| Receipt number | R000064218 |
| Scientific Title | Effects of Body Clock Disruption on Gut Microbiota and Sleep Quality in Patients with Chronic Kidney Disease |
| Date of disclosure of the study information | 2024/11/19 |
| Last modified on | 2024/11/19 18:25:18 |
Effects of Body Clock Disruption on Gut Microbiota and Sleep Quality in Patients with Chronic Kidney Disease
Effects of Body Clock Disruption on Gut Microbiota and Sleep Quality in Patients with Chronic Kidney Disease
Effects of Body Clock Disruption on Gut Microbiota and Sleep Quality in Patients with Chronic Kidney Disease
Effects of Body Clock Disruption on Gut Microbiota and Sleep Quality in Patients with Chronic Kidney Disease
| Japan |
Effects of Body Clock Disruption on Gut Microbiota and Sleep Quality in Patients with Chronic Kidney Disease
| Nephrology |
Others
NO
The purpose of this study is to investigate the prognostic impact of disrupted biological clocks in CKD patients and to determine if there is a relationship between the gut microbiota, sleep status, and expression of clock genes in CKD patients in clinical settings.
Others
No special note
Subjects who agree to have their blood drawn multiple times a day will have their blood drawn twice a day at 12-hour intervals (e.g., 8:00 and 20:00) for one day on either schedule, and the expression levels of clock genes will be analyzed. 9.1 Primary endpoint
The mean values of gut microbiota and each sleep parameter (total sleep time, sleep efficiency, sleep latency, mid-wake time, total time and percentage of deep sleep time, etc.) will be calculated to explore the relationship between gut microbiota and sleep in patients with CKD.
9.2 Secondary endpoints
(1) Clock gene expression and amplitude will be measured (only for those who agree to multiple blood sampling). (2) Subjective sleep quality scored by subjective sleep assessment (OSA-MA), insomnia tendency and daytime sleepiness data (Athens Insomnia Scale, Epworth Sleepiness Scale Questionnaire) will be evaluated. (iii) Short-chain fatty acids, which are metabolites produced by the intestinal microflora, will be evaluated. (iv) To evaluate the questionnaire on defecation status. (5) To evaluate parameters of blood biochemistry. (6) Nutritional components obtained from dietary records will be evaluated. Based on the above, the effects of the intestinal environment, objective sleep evaluation, clock gene expression, subjective sleep evaluation, and defecation status will be explored and evaluated.
Observational
| 18 | years-old | <= |
| 100 | years-old | >= |
Male and Female
(1) Adult patients who are 18 years of age or older at the time of consent
(ii) Cases in which the subject has given a full explanation of his/her participation in this study, and has given written consent of his/her own free will based on full understanding of the subject.
(1)Those with malignant disease or infection
(2)Those who are at risk of aspiration
(3)Patients with poor nutritional status(GNRI<90)
(4)Those with hyponatremia
(5)Those who do not have a smartphone
(6)Those who cannot install the Fitbit application on their smartphones
(7)Other cases that the principal investigator deems inappropriate as subjects
50
| 1st name | Ueda |
| Middle name | |
| Last name | Seiji |
Shimane University Faculty of Medicine
Division of Kidney Health and Aging, the Center for Integrated Kidney Research and Advance
693-8501
89-1 enyacho, Shimane, Japan
0853883135
se-ueda@med.shimane-u.ac.jp
| 1st name | Ueda |
| Middle name | |
| Last name | Seiji |
Shimane University Faculty of Medicine
Division of Kidney Health and Aging, the Center for Integrated Kidney Research and Advance
693-8501
89-1 enyacho, Shimane, Japan
0853883135
se-ueda@med.shimane-u.ac.jp
Division of Kidney Health and Aging, the Center for Integrated Kidney Research and Advance,Shimane University Faculty of Medicine, Japan
Division of Kidney Health and Aging, the Center for Integrated Kidney Research and Advance,Shimane University Faculty of Medicine, Japan
Other
Division of Kidney Health and Aging, the Center for Integrated Kidney Research and Advance,Shimane University Faculty of Medicine, Japan
89-1 enyacho, Shimane, Japan
0853883135
se-ueda@med.shimane-u.ac.jp
NO
| 2024 | Year | 11 | Month | 19 | Day |
Unpublished
Preinitiation
| 2024 | Year | 09 | Month | 30 | Day |
| 2024 | Year | 10 | Month | 01 | Day |
| 2027 | Year | 03 | Month | 31 | Day |
All study subjects who participated in the observational study will be included in the analysis. However, if a study subject meets any of the following exclusion criteria for analysis, the investigator, sponsor, and collaborating institutions will discuss and decide how to handle the test values, etc. before opening the allocation list: 1) repeated violation of the indicated precautions, 3) it becomes clear after the study that the subject has violated the exclusion criteria, etc., 3) there are other obvious reasons for dropping out (3) When there are other clear reasons for the dropout.
For missing values and outliers, the handling of test values, etc. shall be determined prior to opening the allocation table after considering the cause.
| 2024 | Year | 11 | Month | 19 | Day |
| 2024 | Year | 11 | Month | 19 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000064218