- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00623545
Bioenergetic Alterations After Exenatide Administration
Studieoversigt
Detaljeret beskrivelse
The bioenergetics study is looking at how and why the diabetes drug exenatide causes people to lose weight.Bioenergetics is the study of how your body burns calories.
Adults 18-65 who do not have diabetes and have a body mass index (BMI) between 30 and 40 may be eligible. Women who could get pregnant must be on birth control during the study and women who are pregnant cannot participate in the study.
Subjects will take exenatide for 12 weeks. There are 6 study visits in the Univ. Wisconsin Hospital General Clinical Research Center. Visits range from 1 to 6 hours and include blood and urine tests, resting metabolic rate testing over a four hour period, physical exam, ECG, and a be bone mineral density testing at another clinic during 2 clinic visits of the study.
All study procedures and testing are free of charge.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 4
Kontakter og lokationer
Studiesteder
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Wisconsin
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Madison., Wisconsin, Forenede Stater, 53792
- Univ Wisconsin Hospital and Clinics
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- 18-65 years of age
- BMI between 30 and 40 kg/m2
- Women with a negative pregnancy test at baseline, who are sterile, using contraceptives or in a committed relationship with someone who is sterile or using contraception
- Absence of weight change greater than 3 kg in the previous 6 months
Exclusion Criteria:
- Women who are pregnant or lactating
- Current or recent (6 months) enrollment in a commercial or self prescribed weight loss or exercise program
- Use of weight loss medication
- A history of metabolic disease i.e. renal, endocrine, hepatic or gastrointestinal disease that would impact the outcome of the study
- Presence of medical conditions that are known to affect energy expenditure (i.e. hyperthyroidism, rheumatoid arthritis, AIDS among others)
- History of hypoglycemia
- A history of psychiatric or eating disorder
- Abnormal EKG
- Previous history of pancreatitis
- Previous history of gastroparesis or GI motility disorder
- Use of medications that can affect GI motility
- History of organ transplantation
- Other comorbid conditions which may preclude the subject's ability to complete the study
- Use of a carbonic anhydrase inhibitor such as acetazolamide
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
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Eksperimentel: Exenatide
Exenatide.
Dose was 5 microgram for 2 weeks that was increased to 10 microgram for 10 weeks Each subject serves as their own control for outcome measures taken before and during drug treatment.
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Exenatide dose was 5 microgram for 2 weeks that was increased to 10 microgram for 10 weeks of treatment.
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
---|---|---|
Change in Energy Intake Measured Before Treatment and at the End of Treatment.
Tidsramme: 3 months
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Energy intake is as calculated from energy expenditure as measured by doubly labeled water and change in body energy stores before and at the end of treatment.
Units are kcal/d.
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3 months
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
---|---|---|
Weight Loss After Administration of Exenatide.
Tidsramme: 3 months
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Body weight after overnight fast in light clothing
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3 months
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Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: David P Bradley, MD, University of Wisconsin, Madison
Publikationer og nyttige links
Generelle publikationer
- Bradley DP, Kulstad R, Schoeller DA. Exenatide and weight loss. Nutrition. 2010 Mar;26(3):243-9. doi: 10.1016/j.nut.2009.07.008.
- Bradley DP, Kulstad R, Racine N, Shenker Y, Meredith M, Schoeller DA. Alterations in energy balance following exenatide administration. Appl Physiol Nutr Metab. 2012 Oct;37(5):893-9. doi: 10.1139/h2012-068. Epub 2012 Jun 26.
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- H-2007-0235
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 Exenatide
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