Induction FOLFIRINOX Followed By Chemoradiation In Locally Advanced Pancreatic Cancer

Study Overview

Induction FOLFIRINOX Followed by Chemoradiation in Locally Advanced Pancreatic Cancer

There is no a clear consensus regarding the optimal treatment strategy of locally advanced pancreatic cancer. There is a potential role for neoadjuvant therapy to treat micrometastatic disease with chemotherapy, as well as for the treatment of local disease with radiotherapy. The investigators evaluated the safety and efficacy of induction FOLFIRINOX followed by a high weekly dose of gemcitabine concurrent to radiation therapy in patients with borderline resectable and unresectable locally advanced pancreatic cancer (LAPC).

Continued optimization in multimodality therapy and an accurate patient selection remain crucial points for the appropriate treatment of patients with pancreatic cancer. In all patients an accurate pre-treatment staging was performed, including multilayer CT scan, positron emission computed tomography (PET-CT) with 18F-2-fluoro-2-deoxy-D-glucose (FDG) and laparoscopy with peritoneal washing. Patients with the evidence of metastatic disease were excluded, and thus only a small number of patients was consequently enrolled with this approach.The induction phase of the treatment plan was designed to administer FOLFIRINOX protocol (oxaliplatin 85 mg/mq and irinotecan 180 mg/mq plus leucovorin 400 mg/mq followed by bolus FU 400 mg/mq on day 1, then FU 2,400 mg/mq as a 46-hour continuous infusion) every 14 days for four cycles. In the combined phase of the treatment radiotherapy target volumes were established by CT scan and PET-CT scan. Concurrent chemotherapy consisted of gemcitabine at the dose of 600 mg/mq weekly. Four weeks after the completion of radiochemotherapy, restaging including CT scan and PET-CT scan was performed. Tumor response was defined in accordance with the World Health Organization (WHO) definition through CT scan and PET-CT scan. Surgery was considered in patients whose tumors were technically resectable. After resection, patients were evaluated every three months by means of a standard surveillance protocol that included history and physical examination, cross-sectional imaging and measurement of serum markers, and the intervals were extended to six months after two years

Pancreatic Cancer

DRUG: Chemotherapy
RADIATION: Radiation

2016-000696-25

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates	Results Reporting Dates	Study Record Updates
First Submitted 2022-04-06	Results First Submitted N/A	Last Update Submitted that met QC Criteria 2022-05-30
First Submitted that Met QC Criteria 2022-05-30	Results First Submitted that Met QC Criteria N/A	Last Update Posted (ACTUAL) 2022-06-01
First Posted (ACTUAL) 2022-06-01	Results First Posted N/A	Last Verified 2022-05

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

Design Details

Primary Purpose:
Treatment

Allocation:
Na

Interventional Model:
Single Group

Masking:
None

Arms and Interventions

Participant Group/Arm	Intervention/Treatment
EXPERIMENTAL: LAPC patients Patients treated with induction FOLFIRINOX; for patients without disease progression as detected through restaging exams, chemotherapy was followed by chemoradiation which consisted of conformal radiation therapy and concurrent gemcitabine at the dose of	DRUG: Chemotherapy The induction phase of the treatment plan was designed to administer FOLFIRINOX protocol (oxaliplatin 85 mg/mq and irinotecan 180 mg/mq plus leucovorin 400 mg/mq followed by bolus fluorouracil (FU) 400 mg/mq on day 1, then FU 2,400 mg/mq as a 46-hour cont RADIATION: Radiation Radiotherapy target volumes are established by CT scan and PET-CT scan. Radiotherapy is delivered with a total dose of 54-59 Gy with fractionation of 1.8 Gy daily for 5 days a week. The Planning Target Volume (PTV) is defined by the Clinical Target Volume

Participant Group/Arm

Intervention/Treatment

EXPERIMENTAL: LAPC patients

Patients treated with induction FOLFIRINOX; for patients without disease progression as detected through restaging exams, chemotherapy was followed by chemoradiation which consisted of conformal radiation therapy and concurrent gemcitabine at the dose of

DRUG: Chemotherapy

The induction phase of the treatment plan was designed to administer FOLFIRINOX protocol (oxaliplatin 85 mg/mq and irinotecan 180 mg/mq plus leucovorin 400 mg/mq followed by bolus fluorouracil (FU) 400 mg/mq on day 1, then FU 2,400 mg/mq as a 46-hour cont

RADIATION: Radiation

Radiotherapy target volumes are established by CT scan and PET-CT scan. Radiotherapy is delivered with a total dose of 54-59 Gy with fractionation of 1.8 Gy daily for 5 days a week. The Planning Target Volume (PTV) is defined by the Clinical Target Volume

Primary Outcome Measures	Measure Description	Time Frame
Incidence of Treatment-Emergent Adverse Events	During treatment, patients are evaluated through a directed history, weekly physical examination and blood exams. The occurrence and nature of any adverse events are recorded in accordance with the National Cancer Institute Common Toxicity Criteria (version 4.02) scale. When multiple treatment-related adverse events of the same type occurred in the same patient, only the most severe ones are reported. Subsequently, the dose of chemotherapy is adjusted according to the number of occurrences of grade 2 or greater events.	four months

Secondary Outcome Measures	Measure Description	Time Frame
Overall Survival	Overall Survival (OS) is determined from the day of the histological diagnosis. OS curves are calculated with the Kaplan-Meier method.	3 years
Progression-free survival	Progression-free survival (PFS) is obtained from the beginning of treatment to the observation of progression/recurrence, or to last follow-up if no event is observed. PFS curves are calculated with the Kaplan-Meier method.	3 years
Metastases-free survival	Metastases-free survival (MFS) is obtained from the beginning of treatment to the observation of distant progression, or to last follow-up if no event is observed. MFS curves are calculated with the Kaplan-Meier method.	3 years
Incidence of Local-regional Tumor Control	Patients are not considered to have local-regional control unless they achieve at least a partial response of their primary tumor or stable disease by imaging. Patients who do not achieve objective response are considered to have local-regional failure. Local-regional control rates are analyzed using the Kaplan-Meier method.	3 years

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person’s general health condition or prior treatments.

Ages Eligible for Study:
ALL

Sexes Eligible for Study:
18 Years

Accepts Healthy Volunteers:

proven cytological or histological diagnosis of pancreatic ductal adenocarcinoma;
borderline resectable or unresectable pancreatic tumours;
no previous radiochemotherapy to abdomen;
0-I Eastern Cooperative Oncology Group (ECOG) performance status;
adequate cardiac, liver and kidney function and a good bone marrow reserve.

resectable and metastatic disease;
previous or concomitant malignant disease;
one or more of the following clinical conditions: infection, pregnancy or breast-feeding, liver failure, kidney failure, Pa O2 < 65 mmHg, Pa carbon dioxide (CO2) > 40 mmHg, mental disability.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

PRINCIPAL_INVESTIGATOR: Michele Fiore, MD, Campus Bio-Medico University

Publications

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

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