Clinical trial NCT06384560: Neoadjuvant Triple Treatment for Borderline Resectable Pancreatic Cancer (PREOPANC-5)
Official title: Neoadjuvant Triple Treatment with FOLFIRINOX Plus Pembrolizumab and SABR in Patients with Borderline Resectable Pancreatic Cancer (PREOPANC-5): a Multicenter Single Arm Phase I/II Trial of the Dutch Pancreatic Cancer Group
Study type: INTERVENTIONAL
Overall status: RECRUITING
Phase: PHASE1
PHASE2
Conditions: Borderline Resectable Pancreatic Cancer
Keywords: borderline pancreatic cancer
neoadjuvant treatment
checkpoint inhibition
chemotherapy
stereotactic radiotherapy
surgical resection
progression free survival
Lead sponsor: Amsterdam UMC, location VUmc
Sponsor class: OTHER
Collaborators: name: Maastricht University Medical Center
name: Erasmus Medical Center
name: St. Antonius Hospital
First posted: 2024-04-25
Enrollment: 66
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: NA
Intervention model: SINGLE_GROUP
Primary purpose: TREATMENT

Brief summary: Since patients with borderline resectable pancreatic cancer (BRPC) have a limited life expectancy, it is important to improve treatment strategies. Therefore, the objective of this study is to investigate whether neoadjuvant triple treatment chemotherapy, immunotherapy and radiotherapy, followed by surgery and chemotherapy and immunotherapy survival in patients with BRPC.


Eligibility criteria: Inclusion Criteria:

* Histologically or cytologically confirmed pancreatic cancer
* Male or female participants who are at least 18 years of age on the day of signing in-formed consent
* Borderline resectable tumor (see table 1 for definitions of resectability)
* Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
* Ability to undergo surgery, radiotherapy and chemotherapy
* Leucocytes (WBC) ≥ 3.0 X 109/l
* Platelets ≥ 100X 109 /l
* Hemoglobin ≥ 6 mmol/l
* Renal function: E-GFR \&gt; 50 ml/min
* Bilirubin \&lt; 50 µmol/l or planned for biliary drainage
* A male participant must agree to use a contraception as detailed in Appendix 5 of this protocol during the treatment period and for at least 18 weeks after the last dose of study treatment and refrain from donating sperm during this period.
* A female participant is eligible to participate if she is not pregnant (see Appendix 5), not breastfeeding, or a woman of childbearing potential (WOCBP) who agrees to follow the contraceptive guidance during the treatment period and for at least 18 weeks after the last dose of study treatment.
* Written informed consent

Exclusion Criteria:

* Metastatic or locally advanced (i.e. unresectable) pancreatic cancer.
* Ampullary or distal bile duct cancer.
* Serious concomitant systemic disorders that would compromise the safety of the patient or his/her ability to complete the study, at the discretion of the investigator.
* Complete dihydropyrimidine dehydrogenase deficiency.
* A WOCBP who has a positive urine pregnancy test within 72 hours prior to start of treatment / (see Appendix 5). If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required.
* Has received prior therapy with an anti-PD-1, anti-PD-L1, or antiPDL2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor (eg, CTLA-4, OX40, CD137).
* Has received prior systemic anti-cancer therapy including investigational agents for pancreatic cancer.
* Has received prior radiotherapy within 2 weeks of start of study intervention.
* Has received a live vaccine within 30 days prior to the first dose of study drug. Examples of live vaccines include, but are not limited to, the following: measles, mumps, rubella, varicella/zoster (chicken pox), yellow fever, rabies, Bacillus Calmette-Guérin (BCG), and typhoid vaccine. Seasonal influenza vaccines for injection are generally killed virus vaccines and are allowed; however, intranasal influenza vaccines (eg, FluMist®) are live attenuated vaccines and are not allowed. COVID vaccines are allowed.
* Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 4 weeks prior to the first dose of study intervention.
* Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid thera-py (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days prior to the first dose of study drug
* Has a known additional malignancy that is progressing or has required active treat-ment within the past 2 years. Participants with basal cell carcinoma of the skin, squamous cell carcinoma of the skin or carcinoma in situ (eg, breast carcinoma, cervical cancer in situ) that have undergone potentially curative therapy are not excluded
* Has severe hypersensitivity (≥Grade 3) to pembrolizumab and/or any of its excipients.
* Has active autoimmune disease that has required systemic treatment in the past 2 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs). Replacement therapy (eg., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment and is allowed.
* Has a history of (non-infectious) pneumonitis that required steroids or has cur-rent pneumonitis.
* Has an active infection requiring systemic therapy.
* Has a known history of Human Immunodeficiency Virus (HIV) infection.
* Has a known history of Hepatitis B (defined as Hepatitis B surface antigen \[HBsAg\] reactive) or known active Hepatitis C virus infection.
* Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the study, interfere with the participant's participation for the full duration of the study, or is not in the best interest of the participant to participate, in the opinion of the treating investigator.
* Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.
* Is pregnant or breastfeeding or expecting to conceive or father children within the projected duration of the study, starting with the screening visit through 120 days after the last dose of trial treatment.
* Has had an allogenic tissue/solid organ transplant.
* Has contra-indications for MRI (only for Amsterdam UMC and UMC Utrecht)

  * Pacemakers or implanted defibrillators, deep brain stimulators, cochlear im-plants.
  * Patients who have a metallic foreign body in their eye, or who have an aneu-rysm clip in their brain, cannot have an MRI scan since the magnetic field may dislodge the metal.
  * Patients with severe claustrophobia not able to tolerate an MRI scan

Primary outcomes:
measure: Percentage of patients with progression free survival at 18 months (RECIST 1.1)
timeFrame: 18 months
Secondary outcomes:
Other outcomes:
Locations:
city: Amsterdam
country: Netherlands
facility: Amsterdam University Medical Center
city: Maastricht
country: Netherlands
facility: Maastricht University Medical Center
city: Nieuwegein
country: Netherlands
facility: St. Antonius Ziekenhuis
city: Rotterdam
country: Netherlands
facility: Erasmus University Medical Center
Study officials:
References: