NeoOPTIMIZE: Early Switching of mFOLFIRINOX or Gemcitabine/Nab-Paclitaxel Before Surgery for the Treatment of Resectable, Borderline Resectable, or Locally-Advanced Unresectable Pancreatic Cancer
Public ClinicalTrials.gov record NCT04539808. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
NeoOPTIMIZE: An Open-Label, Phase II Trial to Assess the Efficacy of Adaptive Switching of FOLFIRINOX or Gemcitabine/Nab-Paclitaxel as a Neoadjuvant Strategy for Patients With Resectable and Borderline Resectable/Locally Advanced Unresectable Pancreatic Cancer
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This phase II trial evaluates whether early switching from modified fluorouracil/irinotecan/leucovorin/oxaliplatin (mFOLFIRINOX) chemotherapy regimen to a combination of gemcitabine and nab-paclitaxel (GA) before surgery is effective in treating patients with pancreatic cancer that can be surgically removed (resectable or borderline resectable), or that has spread to nearby tissue or lymph nodes and cannot be removed by surgery (locally-advanced unresectable). Chemotherapy drugs, such as fluorouracil, irinotecan, leucovorin, oxaliplatin, gemcitabine, and nab-paclitaxel work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. The study will also evaluate the drug losartan in combination with mFOLFIRINOX or GA.
Study identification
- NCT ID
- NCT04539808
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 42 participants
Conditions and interventions
Conditions
Interventions
- Capecitabine Drug
- Fluorouracil Drug
- Irinotecan Hydrochloride Drug
- Leucovorin Calcium Drug
- Losartan Potassium Drug
- Oxaliplatin Drug
- Radiation Therapy Radiation
- Resection Procedure
- Diagnostic Imaging Procedure
- Biospecimen Collection Procedure
- Gemcitabine Drug
- Nab paclitaxel Drug
Drug · Radiation · Procedure
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 26, 2021
- Primary completion
- Dec 7, 2024
- Completion
- Jan 4, 2027
- Last update posted
- Jan 13, 2026
2021 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| OHSU Knight Cancer Institute | Portland | Oregon | 97239 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04539808, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 13, 2026 · Synced Sep 1, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04539808 live on ClinicalTrials.gov.