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Gastrointestinal NeoplasmsHoMINGNCT04363983

Interaction Between Host, Microenvironment and Immunity on Gastrointestinal Neoplasms

A study testing Blood sampling, Liver biopsy and Stool collect in people with Gastrointestinal Neoplasms, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The primary objective: association study of characteristics of tumoral microenvironment and immunity of digestive cancers with patients' overall survival (OS). Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Gastrointestinal Neoplasms
What is being tested?
Blood sampling, Liver biopsy and Stool collect
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
6,300 participants
Where
1 siteFrance
Study dates
13 Jan 2021to Jan 2031
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Carcinoma of colorectal, pancreatic, biliary tract or gastro-oesophageal, or neuroendocrine digestive tumors with cytologically or histologically proven, regardless of the stage;
  • Diagnosis between 1998 and 2030;
  • Be >/= 18 years;
  • Have obtained signed informed consent (exemption for dead patients);
  • Affiliated to the French social security - welfare system in France (CMU included).

Who cannot join

  • Patient under tutoraship or curatorship;
  • Foreign patient under AME schema, a medical help from the state in France;
  • Pregnant or breastfeeding women (for prospective study);
  • Any clinical, psychological or social reason which should influence patient compliance with protocol, according to investigator;
  • Patient refusal.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Frédérique PESCHAUD, MD, PhD contact

+33 1 49 09 53 35

frederique.peschaud@aphp.fr

France1 site, 1 recruiting
  • Digestive Surgery Department, Ambroise Paré Hospital, APHP

    Boulogne-Billancourt, 92100

    Recruiting

Other trials in France

About this study

Official title: Interaction Between Host, Microenvironment and Immunity on Gastrointestinal Neoplasms: A Retro-prospective Cohort Study

The primary objective: association study of characteristics of tumoral microenvironment and immunity of digestive cancers with patients' overall survival (OS).

Read the detailed description

The study aims to explore relationship between the molecular subgroups (DNA and RNA analysis), tumor microenvironment, host (immunity system, premetastatic niche, microbiota, metabolism) and survival (prognostic value), response (predictive value) and tolerance (toxicities) to conventional treatments or immunotherapies in digestive cancers, in particular, in colorectal cancer and pancreaticobiliary cancer.

This is a prognostic monocentric study which includes 2 parts:

  • one retrospective observational cohort for which 150 eligible patients (who have being diagnosed between 1998 to 2020) will be entered in the cohort per year during 22 years targeting 3300 patients and
  • one prospective interventional cohort in which 3000 patients (diagnosis will be done between 2020-2030) will be enrolled during 10 years. 10 years of follow-up for all patients. This cohort is non comparative, non randomized, non control.

The enrollment will last 10 years in Digestive Surgery Department, Ambroise Paré Hospital, APHP.

There is any change in management of patients' care who will participate to the study, all of the treatment modalities (i.e. surgery, chemotherapy, radiotherapy, immunotherapy, intra-arterial treatments and supportive care) are possible and choice of treatment will be made by investigator physician, after multidisciplinary meeting validation, and according to referential and recommendations of practice in department.

Statistic analysis

The statistic analysis will be performed and reported according to the international guidelines STROBE for the observational studies.

Being tested
Blood sampling, Liver biopsy, Stool collect
Keywords
gastrointestinal cancer, micro-environment, immunity, host, microbiota
Medical subject headings
Gastrointestinal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Blood samplingBiological

    Blood collection (50 ml) will be performed for all patients at baseline, at 1 month post-operative for resected patients (+ at the end of neoadjuvant treatment / before surgery if patient receives neoadjuvant treatment), and at 2-3 months after the beginning of the treatments in patients with metastases (+ at each progression).

    Following analysis should be performed with

    • serum for protein assays and characterization analysis of cytokines, new tumor markers and micro-RNA ...;
    • plasma for protein assays and characterization analysis of micro-RNA, VEC (the content of proteins, RNA, micro-RNA and DNA) and metabolomics;
    • PBMC for flow cytometry analysis, isolation macrophages;
    • whole blood for circulating tumor DNA (mutations by NGS, ddPCR,…; methylation) and circulating tumor cells.
  • Liver biopsyProcedure or surgery

    An intraoperative liver biopsy will be performed at free edge of liver with a triangular sample for local resected patients.

    This biopsy will be done with scissors, then patients will receive intraoperative hemostasis with mono- or bipolar coagulation. This procedure will be under laparoscopy or laparotomy without extending standard processing time.

    This biopsy seeks to allow the evaluate liver modifications testifying the preparing for premetastatic niche, which would allow to identify the patients with risk for hepatic relapsing; the same analysis on the tumors will be performed.

  • Stool collectBiological

    Stool collection will be performed for all patients at baseline, at 1 month post-operative for resected patients (+ at the end of neoadjuvant treatment / before surgery if patient receives neoadjuvant treatment), and at 2-3 months after the beginning of the treatments in patients with metastases (+ at each progression).

    Analysis will be performed for microbiota and metabolism analysis.

Study groups in NCT04363983
Study groupRoleWhat they receive
Located/resected colorectal cancerActive comparatorNot described
Receives: Biological: Blood sampling; Procedure: Liver biopsy; Biological: Stool collect
Advanced colorectal cancerActive comparatorNot described
Receives: Biological: Blood sampling; Biological: Stool collect
Located/resected pancreatic cancerActive comparatorNot described
Receives: Biological: Blood sampling; Procedure: Liver biopsy; Biological: Stool collect
Advanced pancreatic cancerActive comparatorNot described
Receives: Biological: Blood sampling; Biological: Stool collect
Located/resected biliary tract cancerActive comparatorNot described
Receives: Biological: Blood sampling; Procedure: Liver biopsy; Biological: Stool collect
Advanced biliary tract cancerActive comparatorNot described
Receives: Biological: Blood sampling; Biological: Stool collect
Located/resected gastroesophageal cancerActive comparatorNot described
Receives: Biological: Blood sampling; Procedure: Liver biopsy; Biological: Stool collect
Advanced gastroesophageal cancerActive comparatorNot described
Receives: Biological: Blood sampling; Biological: Stool collect
Located/resected neuroendocrine cancerActive comparatorNot described
Receives: Biological: Blood sampling; Procedure: Liver biopsy; Biological: Stool collect
Advanced neuroendocrine cancerActive comparatorNot described
Receives: Biological: Blood sampling; Biological: Stool collect

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Overall survival (OS)

    The OS is defined as timeframe between beginning of treatment (date of surgery or 1st cure of chemotherapy/immunotherapy) and death (regardless of reason).

    Measured: monthly up to 3 months

  2. Overall survival (OS)

    The OS is defined as timeframe between beginning of treatment (date of surgery or 1st cure of chemotherapy/immunotherapy) and death (regardless of reason).

    Measured: yearly up to 10 years

Secondary outcomes (2)
  1. Survival without disease (SWD)

    The SWD is defined as timeframe between date of surgical treatment and appearance of cancer relapse, 2nd cancer diagnosis or death (regardless reason).

    Measured: at month 1, 2 and 3, then yearly up to 10 years

  2. Survival without progression (SWP)

    The SWP is defined as timeframe between the beginning of treatment (date of 1st cure of chemotherapy/immunotherapy or date of 1st session of radiotherapy) and the 1st progression or death (regardless reason).

    The response of tumor will be evaluated according to the RECIST v1.1, Choi (intra-arterial treatments, antiangiogenic therapy) and/or iRECIST (immunotherapies) and/or imaging examinations depending on the given treatments.

    Measured: at month 1, 2 and 3, then yearly up to 10 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Apr 2020
  2. Study start13 Jan 2021
  3. Primary completionJan 2031 (estimated)
  4. Study completionJan 2031 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
6,300 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04363983
Sponsor's protocol ID
2019-A03330-57
Acronym
HoMING
Status last verified
Feb 2022
First submitted
20 Apr 2020
Last updated
23 Feb 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Blood sampling, Liver biopsy and Stool collect in people with Gastrointestinal Neoplasms, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 23 Feb 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Frédérique PESCHAUD, MD, PhD (+33 1 49 09 53 35, frederique.peschaud@aphp.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Overall survival (OS) (time frame: monthly up to 3 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Feb 2022; AzTrials last refreshed its copy on 26 Oct 2026.

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