NCT06777251

Brief Summary

This is an interventional, prospective, no profit study that will be performed at CEMAD, from FONDAZIONE POLICLINICO GEMELLI IRCCS, Rome (UO1) and U.O.C. Internal Medicine and Gastroenterology from Ospedale Brotzu di Cagliari (UO4). Adult patients with Crohn Disease (CD) and chronic intestinal insufficiency (CF) and adult patients with CD at high and low risk of CF.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
254

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2024

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 14, 2023

Completed
12 months until next milestone

Study Start

First participant enrolled

February 29, 2024

Completed
11 months until next milestone

First Posted

Study publicly available on registry

January 15, 2025

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 18, 2025

Completed
Last Updated

March 21, 2025

Status Verified

March 1, 2025

Enrollment Period

1 year

First QC Date

March 14, 2023

Last Update Submit

March 19, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • Predictive Factors for FH in Crohn's Disease Using Gut Microbiota Composition

    This section focuses on characterizing the gut microbiota composition in patients with Crohn's disease at risk of SBS/IF. Advanced sequencing technologies and bioinformatics tools will be used to analyze the relative abundance of microbial species associated with SBS/IF risks. Unit of Measure: percentage or relative abundance of microbial taxa. Objective: To identify microbiota profiles predictive of dysbiosis and their association with SBS/IF risk factors.

    24 month

  • Predictive Factors for FH in Crohn's Disease Using Metabolome Analysis

    This section emphasizes the analysis of metabolic profiles. Key metabolites associated with SBS/IF risk will be quantified using mass spectrometry and other advanced chemical analysis techniques. Unit of Measure: metabolite concentration (e.g., µM, mM). Objective: To understand how metabolic variations influence the development of SBS/IF and support the design of targeted nutritional interventions.

    24 month

  • Predictive Factors for FH in Crohn's Disease Using Immunological Signature Characterization

    This section investigates the characterization of immunological biomarkers. Specific levels of the IL-1β family and GLP-2 will be measured as indicators of immune response and intestinal repair mechanisms. Unit of Measure: concentration (pg/mL). Objective: To identify immunological signatures associated with an increased risk of SBS/IF and optimize biomarker-based therapeutic strategies.

    24 month

Study Arms (1)

Investigation of predictive factors in patients with intestinal failure in crohn disease

OTHER

* Typing of gut microbiota, metabolome and immunological signatures (IL 1b family and GLP-2 as starting point) in patients with CD and SBS/IF and in two cohorts of patients with CD, respectively at low and high risk of SBS /IF. * Combining data from gut microbiota, metabolome and immunological analysis using tools based on Artificial Intelligence (AI) and Machine Learning (ML) technologies. * Creation of a stool Biobank of categories of patients with Crohn's disease at high risk of SBS/IF and of patients with SBS with or without clinical symptoms of IF.

Other: analysis of predictive factors of IF in patients with Crohn's disease through the characterization of "multiomics" parameters

Interventions

The study includes an initial evaluation in which faecal samples will be collected, a blood sample will be taken and an ileocolonoscopy with biopsies will be performed (additional biopsy in conjunction with a biopsy from clinical practice for study-specific analyses). Patients will then be reevaluated nine months after the initial evaluation. In particular, fecal, blood and additional biopsy samples will be collected in conjunction with clinical practice biopsy and all treatment modifications will be recorded.

Investigation of predictive factors in patients with intestinal failure in crohn disease

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 18 years-old and ≤ 75 years old
  • Capable of expressing informed consent;
  • An established diagnosis of Crohn's disease;
  • Antibiotics treatment free for at least 15 days.

You may not qualify if:

  • Age \< 18 years-old and \> 75 years old;
  • Not capable of expressing informed consent;
  • Pregnant or breastfeeding patients;
  • Comorbidities including: cancer pathology present or under active treatment; coagulopathies; chronic hepatopathy, heart failure, renal failure, respiratory failure.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fondazione Policlinico Universitario A. Gemelli IRCCS

Roma, 00168, Italy

Location

MeSH Terms

Conditions

Intestinal FailureInflammatory Bowel DiseasesCrohn Disease

Condition Hierarchy (Ancestors)

Intestinal DiseasesGastrointestinal DiseasesDigestive System DiseasesGastroenteritis

Study Officials

  • Alfredo Papa, MD

    Fondazione Policlinico A. Gemelli IRCCS, Rome

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, Professor

Study Record Dates

First Submitted

March 14, 2023

First Posted

January 15, 2025

Study Start

February 29, 2024

Primary Completion

February 28, 2025

Study Completion

May 18, 2025

Last Updated

March 21, 2025

Record last verified: 2025-03

Locations