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Evaluering av det kliniske spekteret av diabetes og fedme hos ungdom og voksne

Løpende evaluering av det kliniske spekteret av diabetes og fedme hos ungdom og voksne

Background:

Diabetes and obesity are chronic diseases. They can affect blood flow and how the body processes nutrients, and complications over time can lead to early death. Diabetes can affect children as well as adults, but the disease seems to be more severe and to progress faster when it appears in younger people. Researchers want to understand more about how diabetes and obesity develop and change over time.

Objective:

To collect data and samples regularly from people with obesity and diabetes.

Eligibility:

People aged 8 to 65 years. They must be overweight or obese; or have high blood sugar; or have problems with how their body uses food for energy.

Design:

Participants will have additional procedures during routine care visits at the NIH clinic.

Data collected for the study will include the following:

Information from the participant s medical chart will be kept for research.

Questionnaires will ask about participant s eating habits, feelings, sleep, and substance use. They will take 30 to 60 minutes. Care providers will address any issues revealed in these surveys.

Blood, saliva, urine, and stool samples will be collected. Samples may be used for genetic tests.

Data and samples will be kept for future research.

Participants may remain in the study up to 30 years.

Studieoversikt

Status

Har ikke rekruttert ennå

Detaljert beskrivelse

Study Description:

This is a single-site observational study conducted at the NIH Clinical Center. Youth and adults who have suspected or established hyperglycemia, overweight or obesity, or metabolic disease, or who require clinical screening for such conditions are provided standard clinical care. Data and samples obtained during regular clinical care will be retained for future research. Recommendations for other treatment options outside of the NIH will be discussed with study participants and may be discussed with their primary or referring physicians.

The schedule a participant follows will be based on their unique clinical needs.

Objectives:

To collect data and samples during clinical evaluation, treatment, and follow-up of participants for use in future studies.

Studietype

Observasjonsmessig

Registrering (Antatt)

1000

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiekontakt

Studiesteder

    • Maryland
      • Bethesda, Maryland, Forente stater, 20892
        • National Institutes of Health Clinical Center
        • Ta kontakt med:
        • Ta kontakt med:

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

8 år til 65 år (Barn, Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Prøvetakingsmetode

Ikke-sannsynlighetsprøve

Studiepopulasjon

This is a single-site observational study conducted at the NIH Clinical Center. Youth and adults who have suspected or established hyperglycemia, overweight or obesity, or metabolic disease, or who require clinical screening for such conditions are provided standard clinical care. Data and samples obtained during regular clinical care will be retained for future research. Recommendations for other treatment options outside of the NIH will be discussed with study participants and may be discussed with their primary or referring physicians. The schedule a participant follows will be based on their unique clinical needs.

Beskrivelse

  • INCLUSION CRITERIA:

In order to be eligible to participate in this study, an individual must meet all of the following criteria:

  1. Age 8 years to 65 years

  2. Meet at least one of the following:

    a. Overweight/Obesity:

    i. For participants under 18 years of age: BMI >= 85th percentile for age and sex

ii. For participants >= 18 years of age: BMI >= 25 kg/m^2 (>=23 kg/m^2 for self-reported Asian race/ethnicity)

b. Suspected or evidence of hyperglycemia:

i. Diagnosis of prediabetes or diabetes in medical history or by participant/guardian/Legally Authorized Representative (LAR) report, OR

ii. Fasting blood glucose >= 100 mg/dL in medical record, OR

iii. Postprandial blood sugar >= 140 mg/dL in medical record, OR

iv. Hemoglobin A1c >= 5.7% in medical record

EXCLUSION CRITERIA:

An individual who meets any of the following criteria will be excluded from participation in this study:

  1. History of significant medical illnesses that the investigators feel may interfere with potential evaluations, i.e. individuals who are critically ill, unstable, or with severe organ failure that may affect/limit the endocrine evaluation and place unsustainable demands on Clinical Center or NIDDK resources.
  2. History of any medical, psychiatric, or social conditions which, in the opinion of the investigators, would make participation in this protocol not in the best interest of the participant.
  3. Inability or unwillingness of participant, parent/guardian, or LAR to provide informed consent.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Observasjonsmodeller: OTHER
  • Tidsperspektiver: PROSPECTIVE

Kohorter og intervensjoner

Gruppe / Kohort
Adults with suspected or established hyperglycemia, overweight or obesity, or metabolic disease

Data and samples will be obtained during complete comprehensive clinical screening procedures and provision of standard of care treatments. Data and samples to be retained may include either residual samples/ data not otherwise needed for clinical care or additional samples/ data collected during the course of clinical care. These data will provide information to prevent the development and/or progression of cardiovascular disease and other diabetes-related complications, to increase the understanding of these disease processes in patients with different age of onset of metabolic disease, and how available treatments affect the prognosis in these patients.

Youth with suspected or established hyperglycemia, overweight or obesity, or metabolic disease

Data and samples will be obtained during complete comprehensive clinical screening procedures and provision of standard of care treatments. Data and samples to be retained may include either residual samples/ data not otherwise needed for clinical care or additional samples/ data collected during the course of clinical care. These data will provide information to prevent the development and/or progression of cardiovascular disease and other diabetes-related complications, to increase the understanding of these disease processes in patients with different age of onset of metabolic disease, and how available treatments affect the prognosis in these patients.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
To collect data and samples during clinical evaluation, treatment, and follow-up of participants for use in future studies.
Tidsramme: Up to 30 years

Samples including whole blood, saliva/buccal swabs, urine, and/or stool will be collected and stored for use in future studies to test our hypothesis that individuals with youth and adult early-onset diabetes and obesity will have high rates of metabolic complications and rapid disease progression compared to adults who develop diabetes later in their life. These samples will be collected during the participants' clinical care visits

Up to 30 years

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Hovedetterforsker: Noemi Malandrino, M.D., National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Antatt)

10. november 2026

Primær fullføring (Antatt)

30. november 2054

Studiet fullført (Antatt)

30. april 2055

Datoer for studieregistrering

Først innsendt

4. februar 2026

Først innsendt som oppfylte QC-kriteriene

4. februar 2026

Først lagt ut (Faktiske)

5. februar 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

5. november 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

4. november 2026

Sist bekreftet

8. mai 2026

Mer informasjon

Begreper knyttet til denne studien

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

JA

IPD-planbeskrivelse

For associate protocols, identifiable data will be de-identified prior to repository submission. Participant level clinical data related to primary outcomes, will be preserved through deposition of the data in a controlled access public repository.

IPD-delingstidsramme

Scientific data will be shared as soon as possible. Scientific data included in published manuscript will be available at the time of publication. All other generated data will be shared no later than at the end of the award.

Tilgangskriterier for IPD-deling

The study protocol, data dictionary and a glossary of domain-specific terms to facilitate interpretation of scientific data related to primary outcomes will be submitted.

IPD-deling Støtteinformasjonstype

  • STUDY_PROTOCOL

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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