Can we decode pancreatic cancer's resistance to chemotherapy?
NCT ID NCT07794969
First seen Aug 31, 2026 · Last updated Sep 01, 2026 · Updated 1 time
Summary
This study enrolls 150 adults with suspected or confirmed pancreatic cancer who are scheduled for chemotherapy. Researchers will collect tumor samples via endoscopic ultrasound before and during treatment to analyze gene activity. They aim to understand how the cancer changes across different sites and under treatment pressure, and whether smoking or microplastic exposure affects outcomes. The goal is to uncover biomarkers that predict treatment response and guide more personalized therapies.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Endoscopic ultrasound with fine-needle aspiration or biopsy to collect tumor samples for genetic analysis
- What this could lead to
- If successful, this could identify biomarkers that predict chemotherapy response and reveal how smoking and microplastics influence tumor evolution, paving the way for personalized pancreatic cancer treatments.
- What could go wrong
- This is an observational study, so it will not test a new treatment. The findings may not directly change patient care, and the influence of environmental factors on treatment response could be difficult to isolate.
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.
- Participants
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About 150 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 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.
Who is studied
The study population consists of adult patients (aged ≥18 years) with a clinical and/or radiological suspicion of Pancreatic Ductal Adenocarcinoma (PDAC) who are scheduled to undergo a diagnostic Endoscopic Ultrasound-guided Tissue Acquisition (EUS-TA) as part of their standard clinical pathway. The population will include both men and women, without restrictions on ethnicity. Including a 10% loss to follow-up, the planned cohort is 150 patients, evenly distributed among the three regimens (mFOL, NG or PAXG).
- 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: * Age = 18 years * Willing to sign informed consent * Patient with CT scan or MRI or EUS with a lesion suspect of PDAC at any clinical stage * Patients considered fit to receive polychemotherapy with either mFOL, NG or PAXG. * Patients primarily followed at HSR Exclusion Criteria: * Patients not willing to sign informed consent * Pregnancy and breastfeeding * Cytology positive for malignancies other than PDAC * Patients who have not performed biopsy for safety or technical reasons * Patients unfit for polychemotherapy
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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 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.
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