Clinical trial · Interventional
Tumor Subtypes in Subjects on FOLFIRINOX With Non-Metastatic Pancreatic Cancer
Impact of Tumor and Stromal Subtypes on Efficacy of Neoadjuvant FOLFIRINOX in Subjects With Non-Metastatic Pancreatic Cancer
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This is a research study to evaluate how the genetic makeup of Pancreatic Ductal Adenocarcinoma (PDAC) can affect the response to FDA-approved chemotherapy treatment, FOLFIRINOX, given before surgery to remove the tumor. Certain types of PDAC tumors can be surgically resected (removed). However, not all types of PDACs are resectable, especially if they are close to important structures like blood vessels or intestines. These types of PDACs are treated with chemotherapy such as FOLFIRINOX. Research studies showed that chemotherapy after surgical resection of PDAC tumors reduced the risk of the cancer returning. Chemotherapy is used to treat PDAC that has not spread outside of the pancreas and is not resectable. FOLFIRINOX is a chemotherapy treatment that combines multiple chemotherapeutic agents, including oxaliplatin, leucovorin, irinotecan, and 5-FU. Patients receive these agents by intravenous infusion. Of these drugs, 5-FU requires you to return home with a chemotherapy pump that will deliver chemotherapy over 46 hours. This regimen has been studied in pancreatic cancer that has been removed with surgery as a method for preventing the cancer from returning. Studies showed FOLFIRINOX chemotherapy reduced the risk of cancer returning and increased patients survival. In this study, researchers want to know if FOLFIRINOX chemotherapy given before surgery will make the cancer easier to remove with surgery and increase the chances of the cancer staying away after surgery. Researchers have shown that pancreatic cancers are not all the same when you look at the DNA and RNA that is inside a pancreatic cancer cell. Depending on the expression of different genes in a cancer cell, some pancreatic cancers may respond differently to chemotherapy. In this study researchers want to know if FOLFIRINOX chemotherapy can change the genetic profile of the cancer. This will be studied by obtaining a biopsy of the cancer before the start of chemotherapy, and after 8 treatments of chemotherapy. They will also study cancer cells that will be collected from blood samples.
Conditions
Conditions (7)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Cancer of Pancreas | Malignant Pancreatic Neoplasm | ALIAS | 0.90 |
| Pancreas Adenocarcinoma | Pancreatic Adenocarcinoma | ALIAS | 0.90 |
| Pancreatic Cancer, Adult | Malignant Pancreatic Neoplasm | CURATED_EXACT | 0.85 |
| Pancreatic Cancer Non-resectable | — | UNRESOLVED | — |
| Pancreatic Cancer Resectable | — | UNRESOLVED | — |
| Pancreatic Ductal Adenocarcinoma (PDAC) | Pancreatic Ductal Adenocarcinoma | ONTOLOGY_EXACT | 0.85 |
| Pancreatic Neoplasms | Pancreatic Neoplasm | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (4)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| 5-FU | Drug | Fluorouracil | ALIAS |
| Irinotecan Hydrochloride | Drug | Irinotecan | ALIAS |
| Leucovorin | Drug | Leucovorin | ALIAS |
| Oxaliplatin | Drug | Oxaliplatin | ALIAS |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- SingleArm: FOLFIRINOX
- description
- Subjects will receive FOLFIRINOX as an outpatient every 14 days per community standards of medical care. Protocol-based therapy will continue for 12 cycles (24 weeks) or until disease progression, unacceptable toxicity, study withdrawal, or subject death. Subjects will have the option of surgical resection after 8 cycles of therapy if repeat scans show evidence of resectable disease. The starting doses for mFOLFIRINOX regimen are: oxaliplatin 85 mg/m2, followed by leucovorin 400 mg/m2 given simultaneously with irinotecan 180mg/m2, followed by 5FU 400 mg/m2 bolus and then 2400 mg/m2 via continuous infusion.
- interventionNames
- Drug: Oxaliplatin
- Drug: Leucovorin
- Drug: Irinotecan Hydrochloride
- Drug: 5-FU
Primary outcomes (1)
- measure
- Best disease control rate by Pancreatic ductal adenocarcinoma (PDAC) subtype
- timeFrame
- 6 months after start of treatment
- description
- To evaluate the association between PDAC tumor subtype (particularly basal-like versus classical subtype) and best disease control rate (DCR) after administration of FOLFIRINOX in subjects with non-metastatic pancreatic cancer, DCR is defined as the proportion of patients with either Complete Response (CR), partial response (PR), or stable disease (SD) as determined by RECIST 1.1, Response Evaluation Criteria In Solid Tumors Criteria. CR is defined as disappearance of all target lesions; PR as a \>=30% decrease in the sum of the longest diameter of target lesions; and SD as no response or less response than Partial or Progressive.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 99 Years
Show eligibility criteria text
Inclusion Criteria: * Written informed consent obtained to participate in the study and HIPAA authorization for release of personal health information. * Histologically or cytologically confirmed adenocarcinoma of the pancreas with no evidence of distant metastatic disease. * Subject has no evidence of co-morbidities precluding the potential to undergo surgical resection of PDAC as determined by surgical investigator. * Subjects must be willing to undergo a mandatory pre- and post-treatment EUS guided core biopsy of the pancreatic mass. * Measurable or non-measurable but evaluable (as determined by Response Evaluation Criteria in Solid Tumors version 1.1 \[RECIST 1.1\]) resectable, borderline resectable or unresectable locally advanced PDAC. * Subject has adequate performance status as defined by ECOG performance status 0 or 1. * Subject has received no prior chemotherapy or chemoradiotherapy for pancreatic cancer. Subjects have not previously received surgery to remove pancreatic cancer. * Age ≥ 18 years of age. * Subject has adequate organ function at study entry. * Subject has life expectancy of at least 6 months. Exclusion Criteria: * Subject has any evidence of local recurrence or metastatic pancreatic cancer. * Other malignancies within the past 5 years except for adequately treated cervical or vulvar carcinoma in situ, treated basal cell carcinoma, superficial bladder tumors (Ta, Tis and T1). * Subject has hypersensitivity to 5FU, oxaliplatin or other platinum agent, or irinotecan or to their excipients. * Subject has known dihydropyrimidine dehydrogenase (DPD) enzyme deficiency. * Participation in any investigational drug study within 4 weeks preceding the start of study treatment. Subjects are not permitted to participate in another investigational drug study while being treated on this protocol. Subjects participating in other clinical trials that are receiving SOC FOLFIRINOX are permitted on study. * Subject has current evidence of any condition that makes participating in this study not in the best interest of the subject, including but not limited to: * Myocardial infarction within the past 6 months * New York Heart Association (NYHA) Class III or IV heart disease * Active infection requiring IV antibiotics * Subject has a history of or suspected Gilbert's syndrome or known homozygosity for UGT1A1\*28 polymorphism (baseline testing not required). * Subject has sensory peripheral neuropathy grade ≥ 2. * Major surgery, open biopsy or significant traumatic injury within 4 weeks of first study drug. * Subject is unable or unwilling to discontinue use of ketoconazole or St John's wort. Use of phenytoin, carbamazepine, phenobarbital, rifampin and rifabutin is discouraged, but not contraindicated. If subjects require phenytoin, carbamazepine or phenobarbital monitoring of drug levels is suggested during the study. * Subject is pregnant or lactating. * Psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule; those conditions should be discussed with the subject before registration in the trial.
References
Publications (0)
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