Promising cocktail may shrink pancreatic tumors before surgery
NCT ID NCT01821729
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This Phase II trial tested a combination of chemotherapy drugs (FOLFIRINOX) plus the blood pressure drug losartan, followed by proton radiation, in 50 people with locally advanced pancreatic cancer. The goal was to see if this approach could shrink tumors enough to allow complete surgical removal. The study focused on safety and how many patients achieved a clean surgical margin.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- FOLFIRINOX (combination of 5-fluorouracil, leucovorin, oxaliplatin, irinotecan), losartan, capecitabine, and proton beam radiation
- What this could lead to
- If successful, this combination could improve the chance of surgically removing pancreatic tumors with clear margins, potentially extending survival.
- What could go wrong
- This is a small Phase II study with only 50 participants, so results may not apply broadly. The combination has significant side effects and may not improve outcomes over standard therapy.
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
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
50 people
The number who actually took part.
- Started
-
Aug 2013
- Finished
-
May 2022
- Lead sponsor
-
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
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
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: * Cytologic or histologic proof pancreatic ductal carcinoma * Locally advanced, unresectable disease * Life expectancy of at least 3 months Exclusion Criteria: * Evidence of metastatic disease * Pregnant or breastfeeding * Serious concomitant systemic disorders incompatible with the study * Already treated on ACE or ARB therapy for hypertension or renal protection at the time of enrollment * Baseline hypotension * Prior chemotherapy, radiation therapy, or biologic therapy for treatment of pancreatic tumor * Treatment for other invasive carcinomas within the last 5 years who are greater than 5% risk of recurrence at the time of eligibility screening (carcinoma in-situ and basal cell carcinoma/squamous cell carcinoma of the skin are allowed) * Other serious uncontrolled medical conditions * Lack of physical integrity of the upper gastrointestinal tract or malabsorption syndrome * Known, existing coagulopathy * Prior systemic fluoropyrimidine therapy * Participation in any investigational drug study within 4 weeks preceding the start of study treatment * History of uncontrolled seizures, central nervous system disorders or psychiatric disability judged by the investigator to be clinically significant, precluding informed consent or interfering with compliance or oral drug intake * Major surgery, excluding laparoscopy, within 4 weeks of the start of study treatment * Taking cimetidine * Receiving other study agents * History of allergic reactions attributed to compounds of similar chemical or biologic composition to 5-fluorouracil, irinotecan, oxaliplatin or losartan
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Locally advanced pancreatic ductal adenocarcinoma are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
Contacts and locations
Locations
-
Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a Three-Drug combo crack pancreatic Cancer's defenses?
- 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