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Cancer test study pulled before it even started

NCT ID NCT05296135

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
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 Results may not be published yet.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 This study
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This status has not been confirmed recently, so it may be out of date.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 planned to check if a new test, called OncoPrism-HNSCC, could predict how well immunotherapy would work in people with head and neck cancer that had spread. Researchers would have looked at tumor samples taken before treatment to see if the test could tell who would benefit. However, the study was withdrawn before enrolling any participants, so no results are available.

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.

Started

Feb 2020

Finished

Feb 2025

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Recurrent and metastatic Head and Neck Squamous Cell Carcinoma patients who have undergone pre-anti-PD-1/PD-L1-treatment tumor biopsy or who are scheduled for tumor biopsy prior to anti-PD-1/PD-L1 treatment will be enrolled.

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: 1. Subject must have been diagnosed with recurrent or metastatic HNSCC. 2. Subject must have received, or be scheduled to receive, at least one dose of FDA approved anti-PD-1/PD-L1 immunotherapy for treatment of their cancer. 3. Subject must have had, or will have, a tumor biopsy prior to treatment with anti-PD-1/PD-L1 immunotherapy. 4. Subject must have a RECIST determination of PD-L1/PD-1 inhibitor-treatment by imaging or clinical assessment. 5. Willing to provide electronic informed consent per IRB-approved protocol. 6. Able to speak, read, and comprehend English or Spanish fluently. 7. Subject is 18 years of age or older. 8. Subjects must have sufficient tissue available to fulfill the specimen requirements of the study, as defined in the Specimens to be Collected section of protocol. Exclusion Criteria: 1. Subject shall not have received immunotherapy in combination with other therapy modality such as radiation therapy, platinum-based chemotherapy, or a taxane. 2. Subject shall not have received immunotherapy outside of FDA approved use as of the date of this protocol. 3. Subject shall not have inability or unwillingness to provide informed consent. 4. Subject shall not have other cancers than listed above (other histologies). 5. Subject shall not have already participated in this trial. 6. Subject specimens shall not have \<10% tumor cellularity measured by H\&E. 7. More than 24 months shall not have transpired between biopsy harvest and studied immunotherapy treatment.

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Conditions

The condition(s) this trial relates to.

head and neck squamous cell carcinoma Squamous Cell Carcinoma of Head and Neck

As listed by the trial registrant

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

Contacts and locations

Locations

  • Curebase

    San Francisco, California, 94131, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.