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Blood tests could predict melanoma treatment success

NCT ID NCT07584291

Knowledge-focused Sponsor: Xijing Hospital Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This study enrolls 200 people with acral or cutaneous melanoma who are starting standard immunotherapy. Researchers will collect blood samples every 3 weeks and tumor tissue after about 3 months of treatment. By analyzing circulating tumor cells, DNA, and other markers, they aim to develop a model that predicts how well a patient responds to therapy. The goal is to enable personalized monitoring and treatment strategies for melanoma.

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

Jul 2025

Expected to finish

May 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

Participants will be selected from outpatients and inpatients at the Department of Dermatology, Xijing Hospital. Eligible participants are male and female adults aged 18-80 years with histopathologically confirmed acral or cutaneous melanoma according to the Melanoma Diagnosis and Treatment Guidelines. All participants have undergone sentinel lymph node biopsy with complete information available, retain archived melanoma tissue samples, and are scheduled to receive standard first-line immunotherapy. Participants with mucosal melanoma, severe organ dysfunction, immunodeficiency, a history of other concurrent malignancies, or incomplete clinical data will be excluded.

Ages

18 to 80 years

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: * Diagnosed with acral or cutaneous melanoma according to the "Melanoma Diagnosis and Treatment Guidelines." * Underwent sentinel lymph node biopsy with complete information available. * Archived melanoma tissue samples available with complete information. * Complete basic demographic and clinical information. * Age 18-80 years, any sex. Exclusion Criteria: * Patients with severe organic diseases, immunodeficiency disorders, organ absence, or organ transplantation. * Patients diagnosed with mucosal melanoma according to the "Melanoma Diagnosis and Treatment Guidelines." * Patients with other concurrent malignant tumors (e.g., basal cell carcinoma, lung cancer). * Incomplete patient information or pathological sample data.

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Conditions

The condition(s) this trial relates to.

acral lentiginous melanoma cutaneous melanoma melanoma

As listed by the trial registrant

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

Melanoma (skin cancer)

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

  • Xijing Hospital, Air Force Medical University

    RECRUITING

    Xi'an, Shaanxi, China

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