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Blood test may replace tumor biopsies for lung cancer monitoring

NCT ID NCT00213798

Knowledge-focused Sponsor: University Hospital, Strasbourg, France Source: ClinicalTrials.gov ↗

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
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looked at whether a simple blood test can monitor lung cancer progression without needing to sample the tumor directly. Researchers checked for genetic changes in the blood of 200 lung cancer patients. The goal was to see if this non-invasive method could track how the disease changes over time.

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 200 people

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

Start date

Dec 2003

Finished

Aug 2011

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: * Presence of lung tumor to use fiberoscopy or surgical intervention for diagnosis. * No lung instability. * Individuals give all informed consent

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Conditions

The condition(s) this trial relates to.

lung neoplasm non-small cell lung carcinoma small cell lung carcinoma

As listed by the trial registrant

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

Non-small cell lung carcinoma Small cell lung cancer

Contacts and locations

Locations

  • Service de Chirurgie Thoracique, Hôpital Civil

    Strasbourg, 67091, France

  • Service de Pneumologie, Hôpital Civil

    Strasbourg, 67091, France

  • Service de Pneumologie, Hôpital Lyautey

    Strasbourg, 67000, France

  • Service de Pneumologie, Hôpital de Hautepierre

    Strasbourg, 67098, France

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