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Blood test may predict cancer recurrence in head and neck patients

NCT ID NCT06479070

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study is testing whether measuring circulating tumor DNA (ctDNA) in the blood can predict if cancer will come back after radiation therapy. Researchers will collect blood samples from 188 patients with advanced head and neck cancer before, during, and after treatment. The goal is to see if a drop in ctDNA levels one month after treatment can forecast progression-free survival at two years.

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 simple blood test to predict cancer recurrence earlier, helping doctors tailor follow-up care.
What could go wrong
This is an observational study, not a treatment trial. It may not show a clear link between ctDNA levels and outcomes, and 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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 188 people

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

Started

Sep 2024

Expected to finish

Sep 2029

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.

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 * OMS 0 to 2; * Patient suffering from UADT squamous cell carcinoma, newly diagnosed and histologically proven, regardless of the p16 protein status, naïve to any treatment for this cancer; * Non-metastatic cancer of stages III (N1), IVa (N1 minimum) or IVb; * Cancer localized in the oral cavity, larynx, oropharynx, hypopharynx and maxillary sinus; * Patient for whom treatment with curative radiotherapy associated or not with concomitant treatment (Cisplatin or Cetuximab) has been validated in a multidisciplinary consultation meeting (RCP); * Patient capable and willing to follow all study procedures in accordance with the protocol; * Patient having understood, signed and dated the consent form communicated on the day of inclusion; * Patient affiliated to the social security system. Exclusion Criteria: * Minor patient; * Cancer located in the cavum, ethmoidal sinus, salivary glands and skin (cutaneous squamous cell carcinoma); * Patient already treated for UADT tumor; * Patient treated with immunotherapy; * Patient who has already had cancer within 5 years (cancer other than in the UADT sphere); * OMS \> 2; * Contraindication to radiotherapy treatment associated or not with concomitant treatment; * Patient already included in another therapeutic trial; * Metastatic disease (stage IVc); * Pregnant woman, who may be pregnant, or currently breastfeeding; * Persons deprived of liberty or under guardianship (including curatorship).

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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

    7 sites in 2 countries. 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

  • CHU Besançon

    RECRUITING

    Besançon, 25030, France

  • Centre François Baclesse

    RECRUITING

    Caen, Caen, 14076, France

  • Centre Georges-François Leclerc

    RECRUITING

    Dijon, 21000, France

  • Institut de Cancérologie Strasbourg Europe

    RECRUITING

    Strasbourg, 67033, France

  • Institut de Cancérologie de Lorraine

    RECRUITING

    Vandœuvre-lès-Nancy, Grand Est, 54500, France

  • Intitut Jean Godinot

    RECRUITING

    Reims, 51100, France

  • University Hospital Zurich (USZ)

    RECRUITING

    Zurich, Canton of Zurich, 8091, Switzerland

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