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Blood tests could reveal how immunotherapy works inside cancer patients

NCT ID NCT07260370

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looking at tiny particles in the blood called microRNA and circulating tumor cells in 300 cancer patients who are about to start immunotherapy. By comparing blood samples taken before and after treatment, researchers hope to see how these markers change. The goal is to better understand how immunotherapy affects the body, not to test a new treatment.

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 300 people

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

Started

May 2018

Expected to finish

Apr 2026

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

The most crucial factor in preventing death for cancer patients is early diagnosis and the detection of recurrence.The project will recruit 300 subjects who have been diagnosed with cancer by a physician and for whom the decision has been made to use immunotherapy. Blood samples will be collected before and after treatment. The study will analyze the differences in the quantity of free microRNAs, the number of circulating tumor cells, and the differences in surface antigen expression in the subjects' blood, as well as the specific surface antigen expression status in the cancer tissues, and perform statistical analysis

Ages

20 years and older

Sex

Anyone

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: 1. Aged above 20 years. 2. A patient diagnosed with cancer with immunotherapy 3. Competent to give informed consent and agree to join the study. Exclusion Criteria: 1. Aged \< 20 years. 2. Refuse to join the study

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Conditions

The condition(s) this trial relates to.

cancer neoplasm Neoplastic Cells, Circulating

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

  • Linkou Chang Gung Memorial Hospital

    RECRUITING

    Taoyuan City, Taiwan

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