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Simple breath test could spot pancreatic cancer sooner

NCT ID NCT05727020

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study aims to develop a non-invasive breath test to detect pancreatic cancer earlier. Pancreatic cancer is often diagnosed late because early symptoms are vague. The test measures tiny molecules in breath that may signal cancer. Researchers will collect breath and urine samples from 1005 adults with or without pancreatic cancer to see if the test can accurately identify those who need further testing.

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 1,005 people

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

Started

Dec 2022

Expected to finish

Aug 2028

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

Patients seen in a hospital (secondary or tertiary level care) setting or at an NHS diabetes centre.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * Males and females * Adult patients ≥ 18 years old * VAPOR 1: patients with either a) Histologically confirmed PDAC\*; b) New-onset diabetes mellitus or chronic pancreatitis; or c) Non-specific gastrointestinal symptoms, but a radiologically-normal pancreas * VAPOR Bioresource: patients undergoing pancreatic resection for a) Histologically confirmed PDAC\*; or b) Benign pancreatic disorders e.g. intraductal papillary mucinous neoplasms, pancreatic mucinous cystic neoplasms, chronic pancreatitis Note: \*Patients undergoing surgery for suspected PDAC (without pre-operative histological confirmation) may be recruited assuming PDAC is confirmed within the resected specimen. Exclusion Criteria: * Patients who have already received chemotherapy, radiotherapy or surgery for their PDAC * History of another cancer within the previous five years * Previous upper gastrointestinal surgery * Patients who are unable to provide a breath sample * Pregnant women * Patients unable to provide informed written consent * VAPOR 1: Patients with active infection, receiving immunosuppressive medications or antibiotics within the preceding eight weeks * VAPOR Bioresource: Patients receiving immunosuppressive medications within the preceding eight weeks

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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

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    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

  • Imperial College Healthcare NHS Trust

    RECRUITING

    London, United Kingdom

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