- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT04088370
Mononukleære celler fra perifert blod hos sunde kontrolpersoner, alkoholikere og patienter med alkoholisk hepatitis
Inflammatory responses in response to alcohol have been identified as contributing to the development of alcoholic hepatitis. The inflammatory response including that to LippoPolySaccharide is known to lead to progression of alcoholic liver disease. In addition to the inflammatory response mitochondrial perturbations exist and redox homeostasis is altered in patients with alcoholic hepatitis. Though this is known there have been very few studies targeting mitochondrial function in Peripheral Blood Mononuclear Cells (PBMCs). We plan to collect 50 milliliters of blood from healthy control patients so that we can compare the data to that of patients with alcoholic hepatitis and those who are heavy drinkers without liver disease. In addition to studying mitochondrial function we will investigate cytokine response, as well as fatty acid metabolism, glucose, and insulin measurements
Studieoversigt
Undersøgelsestype
Tilmelding (Anslået)
Kontakter og lokationer
Studiekontakt
- Navn: Annette Bellar
- Telefonnummer: 2164456268 2164456268
- E-mail: bellara@ccf.org
Studiesteder
-
-
Ohio
-
Cleveland, Ohio, Forenede Stater, 44195
- Rekruttering
- Cleveland Clinic Foundation
-
Kontakt:
- Revathi Penumatsa
- E-mail: penumar@ccf.org
-
Kontakt:
- Annette Bellar, BS
- Telefonnummer: 216-445-6268
- E-mail: bellara@ccf.org
-
Ledende efterforsker:
- Srinivasan Dasarathy, MD
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Patients with alcoholic hepatitis as diagnosed by liver biopsy, imaging, or biochemical values with noted encounter in Cleveland Clinic Electronic Medical Record,
Heavy Drinking Controls - patients who lack any evidence (biochemical, imaging, and/or biopsy) of alcoholic liver disease who consume >40 g/day or >280g/week on average for women and >60 g/day or >420 g/week on average for men for a minimum of 6 months
Healthy Controls - patients without any form of liver disease nd do not meet the criteria for "Heavy Drinking Controls"
Beskrivelse
Inclusion of Subjects with Alcoholic Hepatitis (AH):
*diagnosis of AH either by imaging, biochemical values or liver biopsy as well as drinking history
Inclusion Heavy Drinking Controls:
*heavy alcohol drinking will be defined as >40 g/day or >280g/week on average for women and >60 g/day or >420 g/week on average for men for a minimum of 6 months [6] and within the 4 weeks prior to study enrollment.
Exclusion Criteria for all groups
- inability or unwillingness to sign informed consent
- cancer
- autoimmune disease that in the opinion of the PI will confound study data
Control subjects (drinking and non drinking) must meet the following criteria:
- INR < 1.4
- total bilirubin levels must <3
- no prior history of known alcoholic liver disease
- absence of hepatosplenomegaly (from physical examination or radiographic imaging) or stigmata of liver disease.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Observationsmodeller: COHORT
- Tidsperspektiver: PROSPECTIVE
Kohorter og interventioner
Gruppe / kohorte |
Intervention / Behandling |
|---|---|
|
Alcoholic Hepatitis
No intervention-blood draw only |
Blood Draw Only |
|
Healthy Controls
No intervention- blood draw only |
Blood Draw Only |
|
Healthy Heavy Drinkers
No intervention- blood draw only |
Blood Draw Only |
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Quantify mitochondrial respiration
Tidsramme: 1 day
|
Mitochondrial Respiration will be quantified by using a standard substrate, uncoupler, inhibitor titration protocol using high resolution respirometry |
1 day
|
Samarbejdspartnere og efterforskere
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Sygdomme i fordøjelsessystemet
- Leversygdomme
- Stof-relaterede lidelser
- Kemisk inducerede lidelser
- Alkohol-relaterede lidelser
- Hepatitis
- Leversygdomme, alkohol
- Alkohol-inducerede lidelser
- Hepatitis, alkoholisk
- Undersøgelsesteknikker
- Håndtering af eksemplar
- Kliniske laboratorieteknikker
- Diagnostiske teknikker og procedurer
- Diagnose
- Punkteringer
- Kirurgiske procedurer, operative
- Blodprøveopsamling
Andre undersøgelses-id-numre
- 19-1041
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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 .