Denne siden ble automatisk oversatt og nøyaktigheten av oversettelsen er ikke garantert. Vennligst referer til engelsk versjon for en kildetekst.

Exenatide on GI Motor Function and Permeability in Short Bowel Syndrome

10. januar 2014 oppdatert av: Michael Camilleri, Mayo Clinic

Acute Effects of a Glucagon-like Peptide 1 Analog, Exenatide, on Gastrointestinal Motor Function and Permeability in Patients With Short Bowel Syndrome on Home Parenteral Nutrition

We plan to examine the gastrointestinal (GI) physiologic profile of Exenatide, a glucagon-like peptide (GLP-1) analog as a possible intestino-trophic growth factor capable of inducing small bowel adaptation and regeneration in patients with short bowel syndrome (SBS), with the potential to decrease parenteral nutrition dependence.

Studieoversikt

Status

Tilbaketrukket

Studietype

Intervensjonell

Fase

  • Fase 4

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

18 år til 85 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Patients with short bowel syndrome, between the ages of 18-85 who are dependent on parenteral nutrition for at least a year and are being closely followed by the Mayo Clinic Home Parenteral Nutrition Program (HPN) with at least one multisystem evaluation a year.

Studieplan

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

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Crossover-oppdrag
  • Masking: Firemannsrom

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Exenatide
Qualifying participants will be assigned to 2 different treatment arms consisting of placebo or exenatide 5 mcg administered subcutaneously twice: the first dose during fasting and the second four hours later. Subsequently, participants will switch over to the alternate treatment arm. In both arms participants will undergo a series of measurements including 24 hour GI transit, permeability measurements by using mannitol and lactulose, and 24 hour urine and stool collections.
Qualifying participants will be assigned to 2 different treatment arms consisting of placebo or exenatide 5 mcg administered subcutaneously twice: the first dose during fasting and the second four hours later. Subsequently, participants will switch over to the alternate treatment arm. In both arms participants will undergo a series of measurements including 24 hour GI transit, permeability measurements by using mannitol and lactulose, and 24 hour urine and stool collections.
Placebo komparator: Placebo
Qualifying participants will be assigned to 2 different treatment arms consisting of placebo or exenatide 5 mcg administered subcutaneously twice: the first dose during fasting and the second four hours later. Subsequently, participants will switch over to the alternate treatment arm. In both arms participants will undergo a series of measurements including 24 hour GI transit, permeability measurements by using mannitol and lactulose, and 24 hour urine and stool collections.
Qualifying participants will be assigned to 2 different treatment arms consisting of placebo or exenatide 5 mcg administered subcutaneously twice: the first dose during fasting and the second four hours later. Subsequently, participants will switch over to the alternate treatment arm. In both arms participants will undergo a series of measurements including 24 hour GI transit, permeability measurements by using mannitol and lactulose, and 24 hour urine and stool collections.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Change in 24hr Gastrointestinal and Colonic Transit before and after Exenatide vs placebo
Tidsramme: In both arms participants will undergo GI transit measurements on 2 seperate occasions for a total of 24 hours, with a wash out period of 48 hours in between transit studies.
To measure gastric, small intestinal and colonic (if applicable) transit in patients with short bowel syndrome (SBS) before and after the administration of Exenatide compared to placebo
In both arms participants will undergo GI transit measurements on 2 seperate occasions for a total of 24 hours, with a wash out period of 48 hours in between transit studies.

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Change in 24hr Intestinal Permeability before and after administration of Exenatide vs placebo
Tidsramme: In both arms participants will undergo intestinal permeability measurements on 2 seperate occasions for 24 hours,with a wash out period of 48 hours in between permeability studies. .
To measure intestinal permeability to mannitol and lactulose in patients with short bowel syndrome before and after administration of Exenatide compared to placebo
In both arms participants will undergo intestinal permeability measurements on 2 seperate occasions for 24 hours,with a wash out period of 48 hours in between permeability studies. .

Andre resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Change in 24hr Stool Weight before and after administration of Exenatide vs placebo
Tidsramme: In both arms participants will collect stool weight for 24 hours in 2 seperate occasions with a wash out period of 48 hours in between collections.
To measure stool weight in patients with short bowel syndrome before and after administration of Exenatide compared to placebo.
In both arms participants will collect stool weight for 24 hours in 2 seperate occasions with a wash out period of 48 hours in between collections.
Change in 24hr Urine Volume before and after administration of Exenatide vs placebo
Tidsramme: In both arms participants will collect urine volume for 24 hours in 2 seperate occasions with a wash out period of 48 hours in between collections.
To measure urine volume in patients with short bowel syndrome before and after administration of Exenatide compared to placebo.
In both arms participants will collect urine volume for 24 hours in 2 seperate occasions with a wash out period of 48 hours in between collections.

Samarbeidspartnere og etterforskere

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

Sponsor

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

1. mars 2013

Primær fullføring (Faktiske)

1. januar 2014

Studiet fullført (Faktiske)

1. januar 2014

Datoer for studieregistrering

Først innsendt

28. februar 2013

Først innsendt som oppfylte QC-kriteriene

21. mars 2013

Først lagt ut (Anslag)

26. mars 2013

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

14. januar 2014

Siste oppdatering sendt inn som oppfylte QC-kriteriene

10. januar 2014

Sist bekreftet

1. januar 2014

Mer informasjon

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. .

Abonnere