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Fecal Microbial Transplantation and Vedolizumab Treatment of Crohn's Disease

31 maart 2020 bijgewerkt door: michal roll, Tel-Aviv Sourasky Medical Center

Fecal Microbial Transplantation for the Optimization of Vedolizumab Treatment in Patients With Crohn's Disease

The investigators postulate that by determining a patient's baseline microbiome and manipulating it through fecal microbial transplantation (FMT) may improve response rates to vedolizumab in Crohn's disease (CD) patients.

Primary objective: To determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is safe and results in higher remission rates in CD patients.

Study design: A randomized double blinded controlled clinical trial. Study population:CD patients 18-65 YO, men and women, with mild-moderately active disease determined by the Harvey-Bradshaw index (HBI) of 5≤HBI≤15, who were found eligible to commence treatment with vedolizumab.

Study procedure: Study participants will receive FMT within a week prior to first vedolizumab infusion.

All patients will be followed for 46 weeks in 8 visits at the IBD clinic in the GI department of the Tel Aviv Medical Center.

Studie Overzicht

Gedetailleerde beschrijving

Study design: A randomized double blinded controlled clinical trial.

Study population:

CD patients 18-65 YO, men and women, with mild-moderately active disease determined by the Harvey-Bradshaw index (HBI) of 5≤HBI≤15, who were found eligible to commence treatment with vedolizumab (screened for tuberculosis and hepatitis B and without an active infection or an abscess) will be enrolled in the study.

Follow-up: All patients will be followed by physician assessment, sample collection, anthropometric measurements and questionnaires during the scheduled visits at weeks 2, 6, 14, 22, and at week 46, on which they will undergo a colonoscopic examination as part of their regular clinical followup.

Side effects (SE): will be monitored by phone, 3 days post intervention and at vedolizumab infusion visits at weeks 2 and 6. Also, patients will receive direct contact details of both the study coordinator and the study PI.

Studietype

Ingrijpend

Inschrijving (Verwacht)

80

Fase

  • Niet toepasbaar

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

      • Tel Aviv, Israël, 64239
        • Werving
        • Department of Gastroentherology
        • Hoofdonderzoeker:
          • Nitsan Maharshak, MD
        • Onderonderzoeker:
          • Naomi Fliss Isakov, PhD
        • Contact:
        • Onderonderzoeker:
          • Nethaniel Aviv Cohen, MD
      • Tel Aviv, Israël
        • Werving
        • Dep. of Gastroenterology, Tel Aviv Sourasky Medical Center
        • Hoofdonderzoeker:
          • Nitsan Maharshak, MD
        • Onderonderzoeker:
          • Naomi Fliss Isakov, PhD
        • Contact:
        • Onderonderzoeker:
          • Nathaniel Aviv Cohen, MD

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

18 jaar tot 65 jaar (Volwassen, Oudere volwassene)

Accepteert gezonde vrijwilligers

Nee

Geslachten die in aanmerking komen voor studie

Allemaal

Beschrijving

Inclusion Criteria:

  1. Mild-moderately active disease determined by the Harvey-Bradshaw index (HBI) of 5≤HBI≤15
  2. Found eligible to commence treatment with vedolizumab (screened for tuberculosis and hepatitis B and without an active infection or an abscess)

Exclusion Criteria:

  1. CD patients in remission (HBI<5) or with sever disease (HBI>16)
  2. Patients with a stoma
  3. Hospitalized patients
  4. Patients with an active intestinal infection- positive stool culture or Clostridium difficile infection
  5. Severe disease - malignant disease, hepatic failure, renal failure, cardiovascular, metabolic, neurological disease
  6. Pregnant/lactating women
  7. Inability to sign an informed consent
  8. Inability to complete the study protocol
  9. An ongoing or planned antibiotics therapy
  10. Severe food allergies

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

  • Primair doel: Behandeling
  • Toewijzing: Gerandomiseerd
  • Interventioneel model: Parallelle opdracht
  • Masker: Verviervoudigen

Wapens en interventies

Deelnemersgroep / Arm
Interventie / Behandeling
Actieve vergelijker: Fecal microbial transplantation
FMT capsules fecal capsules on two consecutive days (total of 30 capsules) within a week prior to first vedolizumab infusion. Patients who will be allocated to this treatment arm will be matched to donors according to their CMV status (past exposure - CMV positive donors will be used for CMV positive patients, and CMV negative donors will be used for CMV negative patients).
Capsules of fecal matter solution (feces from healthy donor, glycerol and saline solution)/
Placebo-vergelijker: Placebo
Placebo capsules placebo capsules- on two consecutive days (total of 30 capsules) within a week prior to first vedolizumab infusion. Patients who will be allocated to this treatment arm will receive placebo capsules.
capsules of glycerol and saline (placebo).

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
safety of FMT pre vedolizumab treatment in CD patients
Tijdsspanne: week 14

determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is safe.

safety of FMT will be measured by disease exacerbations, hospitalizations and surgery rate in treatment versus placebo group.

week 14
safety of FMT pre vedolizumab treatment in CD patients: measured by disease exacerbations, hospitalizations and surgery rate in treatment versus placebo group
Tijdsspanne: week 46

determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is safe.

safety of FMT will be measured by disease exacerbations, hospitalizations and surgery rate in treatment versus placebo group.

week 46
efficacy of FMT pre vedolizumab treatment in CD patients that results in higher remission rate
Tijdsspanne: week 14

determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is efficient and results in higher remission rates in CD patients.

Remission rate will be measured by clinical remission rate HBI ≤5 at week 14

week 14
efficacy of FMT pre vedolizumab treatment in CD patients that results in higher remission rate
Tijdsspanne: week 46

determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is efficient and results in higher remission rates in CD patients.

Remission rate will be measured by clinical remission rate HBI ≤5 at week 46

week 46

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
efficacy of FMT pre vedolizumab treatment in CD patients that results in clinical response rate
Tijdsspanne: week 14
determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is efficient and results in clinical response rate (reduction in HBI≥3 )
week 14
efficacy of FMT pre vedolizumab treatment in CD patients that results in clinical response rate
Tijdsspanne: week 22
determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is efficient and results in reduction in HBI≥3
week 22
efficacy of FMT pre vedolizumab treatment in CD patients that results in clinical response rate
Tijdsspanne: week 46
determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is efficient and results in reduction in HBI≥3
week 46
efficacy of FMT pre vedolizumab treatment in CD patients that results in endoscopic response
Tijdsspanne: week 46
determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is efficient and results in endoscopic response that will be defined as a decrease of ≥50% in SES-CD score / improvement in Rutgeerts score ≥1, compared to baseline colonoscopy
week 46
efficacy of FMT pre vedolizumab treatment in CD patients that results in endoscopic remission
Tijdsspanne: week 46
determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is efficient and results in Endoscopic remission at week 46 will be defined as SES-CD ≤2 or Rutgeerts score ≤1 , compared to baseline colonoscopy
week 46
efficacy of FMT pre vedolizumab treatment in CD patients that results in histological healing
Tijdsspanne: week 46
determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is efficient and results in histological healing compared to week 0
week 46
efficacy of FMT pre vedolizumab treatment in CD patients that results in biological remission
Tijdsspanne: week 14
determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is efficient and results in biological remission measured as fecal calprotectin<150mg/kg and CRP<5mg/L
week 14
efficacy of FMT pre vedolizumab treatment in CD patients that results in biological remission
Tijdsspanne: week 22
determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is efficient and results in biological remission measured as fecal calprotectin<150mg/kg and CRP<5mg/L
week 22
efficacy of FMT pre vedolizumab treatment in CD patients that results in biological remission
Tijdsspanne: week 46
determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is efficient and results in biological remission measured as fecal calprotectin<150mg/kg and CRP<5mg/L
week 46
safety of FMT pre vedolizumab treatment in CD patients that results in low adverse events rate
Tijdsspanne: week 46
determine whether manipulation of gut microbiome by FMT pre vedolizumab treatment is safe and results in lower adverse events rate of intervention versus placebo
week 46

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start (Werkelijk)

3 juli 2018

Primaire voltooiing (Verwacht)

1 april 2022

Studie voltooiing (Verwacht)

1 januari 2023

Studieregistratiedata

Eerst ingediend

8 februari 2019

Eerst ingediend dat voldeed aan de QC-criteria

31 maart 2020

Eerst geplaatst (Werkelijk)

1 april 2020

Updates van studierecords

Laatste update geplaatst (Werkelijk)

1 april 2020

Laatste update ingediend die voldeed aan QC-criteria

31 maart 2020

Laatst geverifieerd

1 maart 2020

Meer informatie

Termen gerelateerd aan deze studie

Andere studie-ID-nummers

  • TASMC-16-NH-0123-CTIL

Plan Individuele Deelnemersgegevens (IPD)

Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?

NEE

Informatie over medicijnen en apparaten, studiedocumenten

Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel

Nee

Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct

Nee

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