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Ear acupressure shows promise for chemo nerve damage

NCT ID NCT04920097

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Aug 05, 2026 · Updated 2 times

Summary

This study tests whether pressing specific points on the ear (auricular point acupressure) can reduce pain, numbness, and tingling caused by chemotherapy. About 225 cancer patients will try this non-needle technique. Researchers will also measure changes in nerve function and body signals to understand how it works.

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

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

238 people

The number who actually took part.

Started

Jul 2021

Finished

Mar 2026

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 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * cancer patients ages ≥18 years * have received a medication in one of the following categories: platinum-based, vinca alkaloids, bortezomib, eribulin, and/or taxanes * have CIN due to receiving neurotoxic chemotherapy for cancer or have pre-existing peripheral neuropathy of another etiology that worsened after chemotherapy * have one of the average intensity of pain, or numbness, or tingling on their extremities the previous week due to CIN ≥ 4 on a 11-point numerical scale. Exclusion Criteria: * use of an investigational agent for pain control concurrently or within the past 30 days * use of an implantable drug delivery system, e.g. Medtronic SynchroMed® * prior celiac plexus block or other neurolytic pain control treatment * other identified causes of painful paresthesia existing prior to chemotherapy (e.g., radiation or malignant plexopathy, lumbar or cervical radiculopathy,) * allergy to latex (the tapes for the APA include latex) and/or having a history of allergic reactions to the adhesive tape * pregnant women (based on the self-reported data) * individuals diagnosed with diabetic neuropathy

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • Johns Hopkins University

    Baltimore, Maryland, 21205, United States

  • The University of Texas Health Science Center at Houston

    Houston, Texas, 77030, United States

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