Influence of Circadian Clock on Hormonal, Metabolic, Neurocognitive Markers in Adolescents With and Without Diabetes
Influence of Circadian Clock on Diurnal Dietary Intake, Glucose Variability, Time Spent in Range, and Neuro-cognitive Achievements Among Adolescents With and Without Type 1 Diabetes
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Marianna Rachmiel, M.D
- Telefonnummer: +972-537346636
- E-mail: rmarianna@gmail.com
Undersøgelse Kontakt Backup
- Navn: Avital Leshem
- Telefonnummer: +972-528303012
- E-mail: childendo.research@gmail.com
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Families living in areas with high access to medical care.
- Age: 12-18 years old
- T1D diagnosis for longer than 1 year
- speaking fluent Hebrew
Exclusion Criteria:
- significant renal or liver function abnormalities
- head injuries,
- epileptic episodes
- psychiatric medications
- lack of Hebrew abilities
- disagreement to comply with all the study requests
- history of more than one episode of a severe hypoglycemic event in the past, including loss of consciousness or more than one episode of diabetic ketoacidosis.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Normal Circardian rhythm
Regular night sleep, with at least 7 hours length of sleep.
|
Normal day/ night sleep cycle
|
|
Reversed circadian rhythm
Night/day circadian clock is opposite, with at least 7 hours length of sleep
|
Revered day/ night sleep cycle
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Affects of reversal circadian clock on neuro cognitive tasks performance among healthy and T1D patients, according to glucose
Tidsramme: 2 years
|
Score of neurocognitive tests for executive function according to day/night sleeping pattern session
|
2 years
|
|
Affects of reversal circadian clock on Glucose Variability parameters among both healthy and T1DM adolescents .
Tidsramme: 2 years
|
Time spent in range of glucose of 70-180 mg/dl according to day/night sleeping pattern
|
2 years
|
|
Affects of reversal circadian clock on sleep quality among both healthy and T1DM adolescents (mainly T1DM), controlled for BMI-SDS, and mean HbA1c in T1D patients.
Tidsramme: 2 years
|
Quality of sleep according to PSQI, according to day/night sleeping pattern
|
2 years
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Melatonin profile according to night/day sleep cycle among healthy and among T1D patients
Tidsramme: 2 years
|
Differences in levels of melatonin in nmol/l between sessions and between health and T1D patients
|
2 years
|
|
Temperature according to night/day sleep cycle among healthy and among T1D patients
Tidsramme: 2 years
|
Differences in peripheral body temperature (celzius) between sessions and between health and T1D patients
|
2 years
|
|
EEG registration in accordance with the circadian curve and neurocognitive achievements
Tidsramme: 2 years
|
Power of high frequency amplitude between night/sleep sessions among T1D and healthy
|
2 years
|
|
MRI structural changes
Tidsramme: 2 years
|
DT1-MRI trajectoris areas of supra-chiasmatic nuclei sleeping pattern session
|
2 years
|
|
Hormonal profile according to night/day sleep cycle among healthy and among T1D patients
Tidsramme: 2 years
|
Differences in levels of cortisol in nmol/l between sessions and between health and T1D patients
|
2 years
|
|
Metabolic parameters according to night/day sleep cycle among healthy and among T1D patients
Tidsramme: 2 years
|
Differences in blood pressure (mmHG) between sessions and between health and T1D patients
|
2 years
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Datoer for undersøgelser
Studer store datoer
Studiestart (Forventet)
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 0291-18
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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