- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07618117
Improving Sleep Health and Circadian Timing to Support Cardiometabolic Health in Adolescents (REST)
26. maj 2026 opdateret af: University of Colorado, Denver
Mitigating Cardiometabolic Risk by Improving Sleep Health and Circadian Timing in Adolescents With Overweight/Obesity
Many teenagers get too little and late timed sleep.
High body weight and diabetes are increasing in teenagers as well.
This study plans to learn more about whether improving sleep habits can help improve how the body regulates blood sugar and energy use in teenagers who have higher body weight.
To answer this question, the investigators plan to enroll teenagers who get <7 hours of sleep on school nights and measure changes in blood sugars and energy use after two weeks of typical sleep (sleeping on their normal school schedule) and two weeks of a sleep intervention that includes spending longer time in bed at night, melatonin, and morning light.
Studieoversigt
Status
Ikke rekrutterer endnu
Betingelser
Intervention / Behandling
Undersøgelsestype
Interventionel
Tilmelding (Anslået)
60
Fase
- Ikke anvendelig
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiekontakt
- Navn: Stacey L Simon, PhD
- Telefonnummer: 720-777-5681
- E-mail: stacey.simon@childrenscolorado.org
Undersøgelse Kontakt Backup
- Navn: Angel Arias, BS
- Telefonnummer: 720-777-3491
- E-mail: angel.arias@childrenscolorado.org
Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
Tager imod sunde frivillige
Ingen
Beskrivelse
Inclusion Criteria:
- High school students between 14-19 years
- Overweight/obesity (BMI >85% for age and sex)
- Have habitually insufficient sleep, defined as ≤ 7 hours per night on school days
- Habitually inactive (≤ 3 h of physical activity reported per week)
- Tanner stage 4 or 5, based on breast development for girls and testicular size for boys.
Exclusion Criteria:
- Reported diagnosis of sleep disorder (e.g., insomnia, obstructive sleep apnea)
- Medical comorbidities that impact sleep or insulin sensitivity (e.g., diabetes [based on history or screening HbA1c])
- Regular use of medications affecting sleep or insulin sensitivity (e.g., stimulants, sleep aids, systemic steroids, insulin sensitizers, GLP-1 agonists)
- IQ<70 or severe mental illness that may impact sleep or study participation (e.g., schizophrenia), eating disorder, or active suicidal ideation
- Schedules that would preclude participants from adhering to the sleep schedules (e.g., night-shift employment)
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Ingen indgriben: Typical Sleep
Habitual sleep schedule
|
|
|
Eksperimentel: Circadian/Sleep (C/S) Condition
1h additional time in bed, melatonin 2h before bedtime, and 30 minutes bright light after waking
|
1h additional time in bed, melatonin 2h before bedtime, and 30 minutes bright light after waking
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Insulin sensitivity
Tidsramme: Assessed at 2 weeks following each condition
|
Matsuda Index will be calculated from a mixed meal tolerance test (MMTT); higher values indicate better insulin sensitivity.
|
Assessed at 2 weeks following each condition
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Total daily energy expenditure (TDEE)
Tidsramme: Assessed for two weeks during each condition
|
Assessed with doubly labeled water.
Higher values indicate greater energy expenditure
|
Assessed for two weeks during each condition
|
|
Average daily caloric intake (kcal/day)
Tidsramme: Measured for 3 days during each condition
|
Calculated from photographic diet diaries.
Higher kcal indicates greater caloric intake.
|
Measured for 3 days during each condition
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Samarbejdspartnere
Efterforskere
- Ledende efterforsker: Stacey L Simon, University of Colorado, Denver
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart (Anslået)
25. august 2026
Primær færdiggørelse (Anslået)
15. juni 2030
Studieafslutning (Anslået)
30. august 2030
Datoer for studieregistrering
Først indsendt
13. maj 2026
Først indsendt, der opfyldte QC-kriterier
26. maj 2026
Først opslået (Faktiske)
1. juni 2026
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
1. juni 2026
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
26. maj 2026
Sidst verificeret
1. maj 2026
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 25-1531
- 1R01DK142774-01 (U.S. NIH-bevilling/kontrakt)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
JA
IPD-planbeskrivelse
Data obtained through this study may be provided to qualified researchers with academic interests.
Data shared will be coded, with no PHI included.
Approval of the request and execution of all applicable agreements (i.e. a material transfer agreement) are prerequisites to the sharing of data with the requesting party.
IPD-delingstidsramme
Data requests can be submitted starting 9 months after article publication and the data will be made accessible for up to 24 months.
Extensions will be considered on a case-by-case basis.
IPD-delingsadgangskriterier
Access to study IPD can be requested by qualified researchers engaging in independent scientific research, and will be provided following review and approval of a research proposal and Statistical Analysis Plan (SAP) and execution of a Data Sharing Agreement (DSA).
For more information or to submit a request, please contact clinicalresearchsupportcenter@ucdenver.edu.
IPD-deling Understøttende informationstype
- STUDY_PROTOCOL
- SAP
- ICF
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Ingen
Studerer et amerikansk FDA-reguleret enhedsprodukt
Ingen
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med Søvn
-
University of Wisconsin, MadisonPhilips HealthcareAfsluttetSøvn, Slow-wave Sleep, Sleep Enhancement, Sleep Optimization
-
Nutrition Institute, SloveniaValens Int. d.o.o., Slovenija; Faculty of Pharmacy, University of Ljubljana... og andre samarbejdspartnereRekrutteringSøvnkvalitet | Sleep Onset LatencySlovenien
-
Mahidol UniversityRamathibodi HospitalIkke rekrutterer endnuSøvninerti | Søvn, Slow-wave Sleep, Sleep Enhancement, Sleep Optimization | NatskiftarbejdeThailand
-
University of ArizonaNational Heart, Lung, and Blood Institute (NHLBI)Ikke rekrutterer endnu
-
Haseki Training and Research HospitalIkke rekrutterer endnuRichards-Campbell Sleep Questionnaire (RCSQ)
-
National University of SingaporeRekrutteringReduktion af skærmbrug + Sleep Extension | Frit levendeSingapore
-
The First Affiliated Hospital of Shanxi Medical...Shanxi Medical UniversityAfsluttetSøvnkvalitet | Søvnvarighed | Sleep Onset LatencyKina
-
Institute of Nutrition, Slovenia (Nutris)Valens Int. d.o.o., Slovenija; Faculty of Pharmacy, University of Ljubljana... og andre samarbejdspartnereIkke rekrutterer endnuSøvnkvalitet | Sleep Onset LatencySlovenien
-
Fu Jen Catholic University HospitalIkke rekrutterer endnuSedation | DISE | OSAS (Obstructive Sleep Apneas Syndrome)Taiwan
Kliniske forsøg med Circadian/Sleep (C/S)
-
Cereve, Inc.Afsluttet
-
University of California, BerkeleyAfsluttetSøvnforstyrrelse | Gennemførlighed | Søvnforstyrrelser, døgnrytme | Tilpasning | Acceptabilitet | ImplementeringsforskningForenede Stater
-
Children's Hospital Los AngelesNationwide Children's HospitalRekruttering
-
TruDiagnosticCircadian Wellness CorpIkke rekrutterer endnu
-
Far Eastern Memorial HospitalAfsluttetLaparoskopisk eller robotisk metroplastikTaiwan
-
Chen ZhaoShanghai Jiao Tong University School of Medicine; Children's Hospital of... og andre samarbejdspartnereAfsluttetKonvergensinsufficiens Intermitterende eksotropi (CI-IXT)Kina
-
BiocadAfsluttetSeropositiv RADen Russiske Føderation, Hviderusland
-
Boston Children's HospitalRekrutteringSøvn | Sundhedsrelateret adfærdForenede Stater
-
Johns Hopkins UniversityNational Institute on Minority Health and Health Disparities (NIMHD)Afsluttet
-
Centre for Addiction and Mental HealthBrain CanadaRekrutteringMajor Depressive Disorder (MDD)Canada