About this trial
This is a single arm phase II study. All patients will receive 3 cycles of the treatment of nab-paclitaxel (Days 1, 8 and 15), gemcitabine (Days 1, 8 and 15), and TTFields (worn every day for at least 18 hours). Following the initial 3 cycles of gemcitabine/nab-paclitaxel/TTFields treatment, patients will undergo restaging by CT or MRI. Patients with stable disease or better will undergo surgery for resection within 8 weeks following completion of initial chemotherapy although enrolling sites are encouraged to perform resection within 4 weeks of Cycle 3 D15 of therapy. If resection yields R0 or R1, patients will begin an additional 3 cycles of gemcitabine/nab-paclitaxel/TTFields treatment within 8 weeks of surgery. Based on available literature, it is expected that a percentage of patients will not undergo resection either due to disease progression or due to toxicities/ complications of the neoadjuvant segment of therapy. These patients will be included in the evaluable patients for both co-primary endpoints as well as the secondary endpoints including ORR, adverse events, and OS.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Male or non-pregnant, non-lactating female age ≥ 18 years at the time of consent.
Karnofsky Performance Status (KPS) of ≥70% within 7 days prior to registration.
Histological or cytological evidence of pancreatic adenocarcinoma.
No involvement of the celiac artery, common hepatic artery, and superior mesenteric artery (and, if present, replaced right hepatic artery).
Disqualifiers
Evidence of distant metastasis
Patients with an electrical implantable device in the torso. Examples of electrical implanted medical devices include spinal cord stimulators, vagus nerve stimulators, pacemakers, and defibrillators.
History of significant uncontrolled cardiovascular disease. Significant cardiac disease includes second/third degree heart block; significant ischemic heart disease; poorly controlled hypertension; congestive heart failure of the New York Heart Association (NYHA) Class II or worse (slight limitation of physical activity; comfortable at rest, but ordinary activity results in fatigue, palpitation or dyspnea).
History of arrhythmia that is symptomatic or requires treatment. Patients with atrial fibrillation or flutter controlled by medication are not excluded from participation in the trial -Known allergy to medical adhesives or conductive hydrogel (gel used on electrocardiogram (ECG) stickers or transcutaneous electrical nerve stimulation (TENS) electrodes).
Trial design
Single group
Treatments tested in this trial
Nab paclitaxel
Drug125 mg/m\^2 IV over 30 minutes or per site standard on days 1, 8, and 15 of a 28 day cycle
Gemcitabine
Drug1000 mg/m\^2 IV over 30 minutes or per site standard on days 1, 8, and 15 of a 28 day cycle
NovoTTF-200T(P)
DeviceWorn \> 18 hr /day starting C1D1 until completion of cycle 3
Treatment groups
Trial outcomes
Primary outcomes
2 Year Overall Survival (OS)
Determine the two-year OS rate. Two-year (2-Y) OS will be calculated as the percentage of patients who remain alive at the 2 year mark from the registration date.
Rate of Resection
Determine the rate of resection following the neoadjuvant treatment with TTFields in combination with chemotherapy. Resectability rate will be calculated as the proportion of evaluable patients undergoing R0 or R1 resection following the neoadjuvant segment of therapy.
Secondary outcomes
Assess adverse events
Assess frequency and severity of adverse events when TTFields is added to gemcitabine and nab-paclitaxel chemotherapy using CTCAE v5 criteria. Adverse Events (AE): AEs and the maximum grade for each type of adverse events will be summarized for each patient separately for the following three periods: * During perioperative therapy * Complications during surgery and post-operative period for 30 days * During adjuvant therapy
Overall Response Rate (ORR)
Determine ORR. Overall response rate will include confirmed complete response (CR) + confirmed partial response (PR) and will be determined as per RECIST v1.1.
Post Resection Disease Free Survival (DFS)
Estimate the post resection DFS. DFS will be estimated in patients undergoing resection and will be defined as the date of resection to the date of first documentation of recurrence (loco-regional or distant) or death due to any cause.
Overall Survival (OS)
Estimate the median OS is defined as the time from initiation of therapy to death from any cause. OS will be assessed from date of registration till death from any cause on an intention to treat basis.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Ashish Manne
Lead sponsor
Big Ten Cancer Research Consortium
Sponsor institution
NovoCure GmbH
Collaborator
Ohio State University
Collaborator