Clinical trial NCT05679674: Stereotactic Body Radiation and Tumor Treating Fields for Locally Advanced Pancreas Cancer
Official title: Phase 2 Trial of Ablative MRI-guided Stereotactic Body Radiation Therapy and Tumor Treating Fields for Locally Advanced Pancreas Cancer
Study type: INTERVENTIONAL
Overall status: RECRUITING
Phase: NA
Conditions: Pancreas Cancer
Locally Advanced
Locally Advanced Pancreatic Adenocarcinoma
Keywords: tumor treating fields
stereotactic ablative body radiation
chemotherapy
Lead sponsor: Baptist Health South Florida
Sponsor class: OTHER
Collaborators: name: NovoCure Ltd.
First posted: 2023-01-11
Enrollment: 48
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: The purpose of this clinical trial is to determine whether using chemotherapy followed by stereotactic ablative body radiation therapy (SABR) and tumor treating fields (TTF) will slow tumor growth in people with locally advanced pancreas cancer. All participants will receive SABR therapy once per day for five days and use the TTF system for at least 18 hours per day starting on the first day of SABR until the tumor progresses or severe toxicity develops.


Eligibility criteria: Inclusion Criteria:

* Histologically or cytologically confirmed locally advanced adenocarcinoma of the pancreas. Locally advanced pancreas cancer as per National Comprehensive Cancer Network (NCCN) Guidelines.
* Regional lymph node involvement is permitted if able to be treated with radiation therapy.
* Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
* At least 3 months of prior FOLFIRINOX, modified FOLFIRINOX, and/or gemcitabine/nab-paclitaxel delivered for pancreas cancer without evidence of distant progression on restaging radiographic studies.
* Carbohydrate antigen 19-9 (CA 19-9) ≤500 U/mL on most recent assessment prior to study enrollment.
* Adequate normal organ and marrow function as defined below:

  i. Hemoglobin ≥8.0 g/dL that may be achieved with transfusion ii. Absolute neutrophil count (ANC) ≥1500 per mm\^3 iii. Platelet count ≥60,000 per mm\^3 iv. Serum bilirubin ≤1.5 x institutional upper limit of normal (ULN) v. AST (SGOT)/ALT (SGPT) ≤3 x institutional ULN
* People of childbearing potential must agree to use adequate contraception (hormonal or barrier method of birth control, abstinence) prior to study entry and for the duration of study participation. Should a participant become pregnant or suspect they are pregnant while participating in this study, they must inform the treating physician immediately.
* Able to operate the tumor treating field (NovoTTF-100L) system independently or with assistance.
* All participants must sign written informed consent.

Exclusion Criteria:

* Distant metastasis from pancreas cancer.
* Contraindication to having a magnetic resonance imaging (MRI) scan.
* Prior abdominal radiation therapy.
* History of any primary malignancy with the exception of:

  1. Malignancy treated with curative intent and with no known active disease for at least 3 years before enrollment on this study.
  2. Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease.
  3. Adequately treated carcinoma in situ without evidence of disease (i.e., cervical carcinoma in situ; superficial bladder cancer).
* Any unresolved toxicity (Common Terminology Criteria for Adverse Events version 5.0 \> grade 2) from previous anti-cancer therapy. Participants with irreversible toxicity that is not reasonably expected to worsen by treatment on this study are permitted to enroll on this study.
* History of inflammatory bowel disease (i.e., Crohn's disease, ulcerative colitis).
* Any condition in the opinion of the investigator that would interfere with evaluation of study treatment or interpretation of patient safety or study results.
* Participants who are pregnant or breastfeeding. 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.
* 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 \[gel used on electrocardiogram (ECG) stickers or transcutaneous electrical nerve stimulation (TENS) electrodes\].

Primary outcomes:
measure: Median Progression Free Survival (PFS)
timeFrame: 2 years
Secondary outcomes:
measure: Change in Progression Free Survival (PFS)
timeFrame: 1 and 2 years
measure: Median Local Control (LC)
timeFrame: 2 years
measure: Change in Local Control (LC)
timeFrame: 1 and 2 years
measure: Median Distant Metastasis Free Survival (DMFS)
timeFrame: 2 years
measure: Change in Distant Metastasis Free Survival (DMFS)
timeFrame: 1 and 2 years
measure: Median Overall Survival (OS)
timeFrame: 2 years
measure: Change in Overall Survival (OS)
timeFrame: 1 and 2 years
measure: Change in Quality of Life (QOL)
timeFrame: Baseline, during radiation therapy, every 3 months for 2 years
measure: Change in Incidence of Grade 3+ Toxicities
timeFrame: Baseline, during radiation therapy, every 3 months for 2 years
measure: Location of Recurrence
timeFrame: 2 years
measure: Chemotherapy-Free Interval
timeFrame: 2 years
Other outcomes:
Locations:
city: Miami
country: United States
facility: Miami Cancer Institute at Baptist Health, Inc.
state: Florida
Study officials:
affiliation: Miami Cancer Institute at Baptist Health, Inc.
name: Michael Chuong, M.D.
role: PRINCIPAL_INVESTIGATOR
References:
citation: Hassanzadeh C, Rudra S, Bommireddy A, Hawkins WG, Wang-Gillam A, Fields RC, Cai B, Park J, Green O, Roach M, Henke L, Kim H. Ablative Five-Fraction Stereotactic Body Radiation Therapy for Inoperable Pancreatic Cancer Using Online MR-Guided Adaptation. Adv Radiat Oncol. 2020 Jun 25;6(1):100506. doi: 10.1016/j.adro.2020.06.010. eCollection 2021 Jan-Feb.
citation: Rudra S, Jiang N, Rosenberg SA, Olsen JR, Roach MC, Wan L, Portelance L, Mellon EA, Bruynzeel A, Lagerwaard F, Bassetti MF, Parikh PJ, Lee PP. Using adaptive magnetic resonance image-guided radiation therapy for treatment of inoperable pancreatic cancer. Cancer Med. 2019 May;8(5):2123-2132. doi: 10.1002/cam4.2100. Epub 2019 Apr 1.
citation: Chuong MD, Bryant J, Mittauer KE, Hall M, Kotecha R, Alvarez D, Romaguera T, Rubens M, Adamson S, Godley A, Mishra V, Luciani G, Gutierrez AN. Ablative 5-Fraction Stereotactic Magnetic Resonance-Guided Radiation Therapy With On-Table Adaptive Replanning and Elective Nodal Irradiation for Inoperable Pancreas Cancer. Pract Radiat Oncol. 2021 Mar-Apr;11(2):134-147. doi: 10.1016/j.prro.2020.09.005. Epub 2020 Sep 16.
citation: Jo Y, Oh G, Gi Y, Sung H, Joo EB, Lee S, Yoon M. Tumor treating fields (TTF) treatment enhances radiation-induced apoptosis in pancreatic cancer cells. Int J Radiat Biol. 2020 Dec;96(12):1528-1533. doi: 10.1080/09553002.2020.1838658. Epub 2020 Nov 2.
citation: Giladi M, Schneiderman RS, Porat Y, Munster M, Itzhaki A, Mordechovich D, Cahal S, Kirson ED, Weinberg U, Palti Y. Mitotic disruption and reduced clonogenicity of pancreatic cancer cells in vitro and in vivo by tumor treating fields. Pancreatology. 2014 Jan-Feb;14(1):54-63. doi: 10.1016/j.pan.2013.11.009. Epub 2013 Dec 4.
citation: Rivera F, Benavides M, Gallego J, Guillen-Ponce C, Lopez-Martin J, Kung M. Tumor treating fields in combination with gemcitabine or gemcitabine plus nab-paclitaxel in pancreatic cancer: Results of the PANOVA phase 2 study. Pancreatology. 2019 Jan;19(1):64-72. doi: 10.1016/j.pan.2018.10.004. Epub 2018 Oct 17.