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Heat waves vs. tumors: new combo therapy for breast cancer

NCT ID NCT05889390

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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tests whether adding a non-invasive heat therapy called modulated electro-hyperthermia (mEHT) to standard chemotherapy can shrink tumors more effectively in women with HER2-negative breast cancer. About 71 participants with stage II-III disease will receive chemo with or without mEHT before surgery. The main goal is to see if the combination reduces tumor size more than chemo alone.

What this could mean

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

Active substance
modulated electro-hyperthermia (mEHT) via Oncotherm EHY-2030 device
What this could lead to
If it works, this could improve tumor shrinkage before surgery, potentially leading to better outcomes for HER2-negative breast cancer patients.
What could go wrong
This is a mid-stage trial with only 71 participants, so results may not apply broadly. The added benefit of mEHT is unproven, and there may be side effects from the device or chemo.

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 2/3

Runs two stages together: whether the treatment works, then large-scale confirmation.

Participants

71 people

The number who actually took part.

Started

Feb 2023

Expected to finish

Dec 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.

Ages

18 years and older

Sex

Female participants only

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. At least 18 years of age 2. Female patient 3. Life expectancy ≥ 6 months 4. De novo histological/cytological diagnosis of HER2-negative (triple-negative or ER/PR+) breast tumor involving one breast 5. Diagnosis of breast tumor ≤ 40 days 6. Locally advanced stage disease (stage II and III) requiring neoadjuvant treatment - according to the following criteria: 1. Primary breast tumor ≥ 20 mm in size and/or 2. Presence of axillary lymph node metastases 3. Optimal surgical intervention without neoadjuvant chemotherapy is not feasible 7. ECOG status: 0-2 8. Suitable for and designated by the investigator for neoadjuvant therapy with wTAX + (carboplatin) + AC chemotherapeutic agent 9. Willingness to participate in the trial and signed the informed consent form for the protocol Exclusion Criteria: 1. Patient is ≤ 18 years of age. 2. Tumor of both breasts. 3. Diagnosis of breast tumor \> 40 days 4. HER2 positive breast tumor 5. Has already received some anticancer therapy 6. Any previous cancer requiring anti-tumor treatment within 5 years prior to selection, except: in situ cervical or uterine cancer and non-melanoma skin cancer. 7. Co-existing serious diseases: 1. Presence of severe neuropathy requiring medical treatment, diabetic neuropathy. 2. Clinically significant hematological, hepatic or renal dysfunction, as defined below: * Neutrophil count \< 1.5 G/L and platelet count \< 100 G/L * bilirubin \> 1.5 times the upper limit of normal range (ULN), except for known Gilbert's disease * AST and/or ALT \> 2.5 times the upper limit of the normal range * Serum creatinine \> 1.5 times the upper limit of the normal range. 3. Clinically significant cardiovascular disease in the medical history, unless the disease is adequately controlled. E.g. New York Heart Association (NYHA) Class II or worse congestive heart failure (moderate limitation of physical activity; well-being at rest but normal activity is associated with fatigue, rapid heart rate or dyspnoea). 4. Uncontrolled hypertension with resting systolic ≥ 180 mmHg, resting diastolic ≥ 110 mmHg. 5. Resting sinus tachycardia with a pulse ≥ 110/min. 6. History of sympathetic or treatment-naive cardiac arrhythmia. Atrial fibrillation or flutter controlled with medication is not an exclusion for participation in the study. 7. Major cardiovascular event (e.g. myocardial infarction, unstable angina, cerebral vascular accident (CVA), etc.) in the 6 months prior to randomisation. 8. Active infection or severe underlying disease that renders the patient unfit for treatment according to the study protocol. * A current diagnosis of chronic hepatitis, Hepatitis B surface antigen positive, Hepatitis C antibody positive and/or other clinically active liver disease requiring treatment. * Known HIV infection. * Untreated thyroid disease. * Systemic autoimmune disease. 9. Any psychiatric condition in the medical history that may result in the patient being unable to understand or comply with the requirements of the study, having reduced communication skills or being unable to give informed consent. 8. Need for concomitant anti-tumor therapy in addition to wTAX + (carboplatin) + AC protocol 9. Any active medical device implanted in the anatomical area, such as pacemakers. 10. Known severe hypersensitivity to any of the chemotherapies used in the study. 11. Pregnancy or breast-feeding (patients of childbearing potential must use effective contraception throughout the study and for 3 months after the end of treatment). The method of effective contraception is at the discretion of the investigator. 12. History of drug or alcohol dependence within 6 months prior to screening. 13. Unable to comply with the study plan for medical, psychological, family, geographical or other reasons. 14. Institutionalisation by administrative or judicial decision.

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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

  • Division of Oncology, Department of Internal Medicine and Oncology, Semmelweis University

    Budapest, Budapest, 1083, Hungary

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