Microwave probe delivered through the stomach may heat away Hard-to-Reach tumors
NCT ID NCT07817147
First seen Sep 14, 2026 · Last updated Sep 15, 2026 · Updated 1 time
Summary
Researchers are testing a new device that uses endoscopic ultrasound to guide microwave energy directly into pancreatic and liver tumors that cannot be removed by surgery. The study enrolls 75 adults with locally advanced or metastatic cancer. The main goal is to see whether the device successfully delivers energy to the tumor, and the team also tracks safety and any early signs of antitumor effect.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- an endoscopic ultrasound-guided microwave ablation device that delivers heat energy directly into tumors
- What this could lead to
- If it works, this could offer a minimally invasive way to treat hard-to-reach pancreatic and liver tumors without surgery, and it could inform larger trials.
- What could go wrong
- This is an early feasibility study with 75 participants, so it cannot prove the device extends life or shrinks tumors reliably. The procedure carries risks of bleeding, infection, or damage to nearby organs, and results may not apply to all cancer types.
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
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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
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About 75 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Aug 2028
An estimate. End dates often move.
- Lead sponsor
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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
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * Male or female ≥18 years of age * Willing and able to provide written informed consent * Histologically confirmed locally advanced, unresectable or metastatic cancer (Stage III or IV) * At least 1 tumor that is indicated for MWA, and the location of target tumor must be accessible via EUS through the gastric wall (eg, pancreas, liver, etc). * The tumor(s) must be ≥1 cm in diameter Exclusion Criteria: * Participant is a candidate for upfront resection of pancreatic cancer * Participation in another clinical trial that involves local ablation or any other local therapy that could affect the target organ or lesions treated in this study * Any condition that, in the opinion of the investigator, may increase the risk to the participant's safety or well-being
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Get notified about this study
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
7 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Banner MD Anderson Cancer Center and Gateway Hospital
RECRUITINGGilbert, Arizona, 85234, United States
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Cedars Sinai
NOT_YET_RECRUITINGLos Angeles, California, 90048, United States
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Mayo Clinic Rochester
NOT_YET_RECRUITINGRochester, Minnesota, 55905, United States
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Memorial Hermann-Texas Medical Center
NOT_YET_RECRUITINGHouston, Texas, 77030, United States
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Rush University Medical Center
NOT_YET_RECRUITINGChicago, Illinois, 60607, United States
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University of Tennessee Medical
NOT_YET_RECRUITINGKnoxville, Tennessee, 37920, United States
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West Virginia University Medicine
NOT_YET_RECRUITINGMorgantown, West Virginia, 26506, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a blood test before pancreatic surgery predict a dangerous leak?
- New chemo cocktail targets pancreatic cancer at every stage
- Bacteria-Based immunotherapy targets pancreatic tumors in first human test
- Can a new radiation machine cut breath holds for cancer patients?
- Two oral drugs join chemotherapy in a bid to shrink pancreatic tumors
- Nerve-Block procedure tested against severe pancreatic and stomach cancer pain