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Gut bacteria may forecast surgery risks in pancreatic cancer patients

NCT ID NCT06381882

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only This study
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study is collecting saliva, stool, blood, bile, and tumor samples from 200 people undergoing surgery for pancreatic or related cancers. Researchers want to see if the types of bacteria in these samples can help predict who will have complications after surgery and how the cancer may behave long-term. The goal is to better understand the role of the microbiome in recovery and disease progression.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could lead to a way to predict which patients are at higher risk for complications after pancreatic surgery, helping doctors tailor care.
What could go wrong
This is an observational study, not a treatment trial. It may find no clear link between the microbiome and outcomes, or the results may not apply to all patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 200 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jun 2024

Expected to finish

Nov 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

The study population comprises of adult patients that are presented at the Regional Academic Cancer Center Utrecht (RAKU) with a pancreatic or periampullary presumed (pre)malignancy, where diagnosis must be established at the regional multidisciplinary meeting and the intention of the treatment must be curative.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Adult patient with a resectable, borderline resectable or locally advanced pancreatic and periampullary presumed (pre)malignancy. * The intention of the treatment must be curative including surgery and (neo-)adjuvant chemotherapy. * Willing and able to adhere to the study procedures described in this protocol and to grant the study team access to the electronic patient file and other data that are required to answer the research questions described in this protocol. Exclusion Criteria: * Inability to provide adequate informed consent (e.g. language barrier, illiteracy)

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • St. Antonius Hospital

    Nieuwegein, 3435CM, Netherlands

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