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Engineered immune cells take aim at HPV-Positive cancers

NCT ID NCT03578406

Disease control Sponsor: Xinqiao Hospital of Chongqing 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 early-stage trial tested a new type of cell therapy for people with HPV-positive head & neck or cervical cancer. The treatment uses a patient's own immune cells, engineered to recognize and attack HPV-infected cancer cells. Some patients also received cells that produce an anti-PD1 molecule to help the immune cells work better. The main goal was to find a safe dose, and only 9 people took part.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
HPV E6-specific TCR-T cells
What this could lead to
If it works, this could point toward a new treatment option for HPV-positive head & neck or cervical cancers that have not responded to standard therapies.
What could go wrong
This is a very early Phase 1 trial with only 9 participants, so it is too small to prove effectiveness. The approach may not work well in solid tumors, and there are risks from the cell therapy itself.

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

Phase 1

The first testing in people. Mainly checks safety and dose, usually in a small group.

Participants

9 people

The number who actually took part.

Started

Sep 2018

Finished

Oct 2022

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 to 70 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: * Expected to live longer than 12 weeks * PS 0-2 * Pathology confirmed as HPV16 positive malignant tumor, either metastatic or recurrent disease * Creatinine \<2.5mg/dl * ALT/AST is lower than three times ULN. * No contraindications of leukocyte collection * Before entering the trial, women must adopt a reliable method of contraception until 30 days after infusion. * Understand this trial and have signed an informed consent Exclusion Criteria: * Patients with symptomatic brain metastasis * With other uncontrolled malignant tumors. * Hepatitis B or Hepatitis C activity period, HIV infected patients * Any other uncontrolled disease that interferes with the trial * Patients with severe heart and cerebrovascular diseases such as coronary heart disease, angina pectoris, myocardial infarction, arrhythmia, cerebral thrombosis and cerebral hemorrhage * Untreated hypertension or hypertensive patients * A person with a history of mental illness that is difficult to control * Researchers do not consider it appropriate to participate in this trial * Patients who have been using immunosuppressive agents for a long time after organ transplants, except for recent or current inhaled corticosteroids * Subjects who have been pregnant or nursing, or who plan for pregnancy within 2 months of treatment or after the end of treatment * An illness affects a person who signs a written consent or complies with a study procedure, or who is unwilling or unable to comply with the research requirements

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Conditions

The condition(s) this trial relates to.

cervical cancer head and neck squamous cell carcinoma human papillomavirus-related squamous cell carcinoma Squamous Cell Carcinoma of Head and Neck Uterine Cervical Neoplasms

As listed by the trial registrant

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

Cervical cancer Head and neck squamous cell carcinoma

Contacts and locations

Locations

  • Qingzhu Jia

    Chongqing, Chongqing Municipality, 400037, China

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