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Blood test showdown: which method spots melanoma cells better?

NCT ID NCT01558349

Knowledge-focused Sponsor: Centre Hospitalier Universitaire de Nīmes 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compared two blood test methods, EPISPOT and CellSearch, to see how well they detect circulating melanoma cells in people with advanced melanoma. Researchers took blood samples from 73 participants, including patients with stage 4 melanoma and hospitalized controls without cancer. The goal was to find out which technique is more accurate at spotting these cells, which could help improve monitoring of the disease.

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

73 people

The number who actually took part.

Started

Jun 2013

Finished

Jun 2017

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 two cohorts in this study are composed of (1) patients suffering from metastatic melanome and (2) hospitalized patients with no history of cancer.

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: * The patient must have given his/her informed and signed consent * The patient must be insured or beneficiary of a health insurance plan * The patient is available, within the hours of his/her normally scheduled medical care, for blood sampling at 8 am and 4 pm on the same day. Inclusion Criteria for patients: * Stage 4 melanoma, without other associated neoplasms Inclusion Criteria for controls: * Patient without cancer, nor history of cancer Exclusion Criteria: * The patient is participating in another study * The patient is in an exclusion period determined by a previous study * The patient is under judicial protection, under tutorship or curatorship * The patient refuses to sign the consent * It is impossible to correctly inform the patient * The patient is pregnant, parturient, or breastfeeding * The patient has a contra-indication for a treatment used in this study Exclusion criteria for patients: * Stage 1 to 3 melanoma, or other types of cancer Exclusion criteria for controls: * History of cancer

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Conditions

The condition(s) this trial relates to.

melanoma metastatic melanoma

As listed by the trial registrant

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

Metastatic melanoma

Contacts and locations

Locations

  • CHU de Montpellier - Hôpital Saint-Eloi

    Montpellier, 34295, France

  • CHU de Nîmes - Hôpital Universitaire Carémeau

    Nîmes, 30029, France

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