New radiation beam offers hope for frail pancreatic cancer patients
NCT ID NCT07257523
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a special type of radiation called carbon ion radiotherapy in 33 frail patients with pancreatic cancer who cannot have surgery or standard chemotherapy. The goal is to see if this treatment can help them live longer and control the tumor with fewer side effects. Researchers will track survival, tumor response, and quality of life.
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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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 33 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Jul 2029
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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20 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: \- Histologically confirmed pancreatic cancer without distant metastasis. Not eligible for surgery or systemic chemotherapy, defined as: Clinical Frailty Scale (CFS) score ≥ 4, or Significant medical comorbidities precluding standard treatment. Patients who decline surgery and chemotherapy after adequate counseling. Age ≥ 19 years. Able to provide written informed consent. Eligible and willing to receive carbon ion radiotherapy. Exclusion Criteria: * Age \< 19 years. Presence of distant metastasis at baseline imaging (CT/MRI/PET-CT). Active or uncontrolled infection that may interfere with treatment. Active bleeding or bleeding tendency requiring immediate medical intervention. Pregnant or breastfeeding women. Any condition that, in the investigator's judgment, makes participation unsafe or inappropriate (e.g., severe organ dysfunction preventing radiotherapy). Inability to comply with study procedures or follow-up schedule.
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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
1 site. 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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Yonsei University Health System, Severance Hospital
RECRUITINGSeoul, South Korea
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Other studies related to the condition(s) this trial covers.
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- 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