MedPath

Timing of Start of systemIc Treatment for Asymptomatic Metastasized Pancreatic Cancer

Phase 3
Conditions
Metastatic Pancreas Cancer
Interventions
Registration Number
NCT04897854
Lead Sponsor
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Brief Summary

Since patients with metastatic pancreatic cancer have a limited life expectancy, it is important to determine the timing of when to start chemotherapy in order to optimize the benefits of chemotherapy relative to the side effects. Therefore, two treatment strategies can be considered: chemotherapy started immediately at diagnosis, or delayed until disease-related symptoms occur.

Detailed Description

Not available

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
184
Inclusion Criteria
  • Signed, written Institutional Review Board/Ethics Committee-approved Informed Consent Form (ICF).

  • Patients with histologically/cytological confirmed diagnosis of metastatic pancreatic ductal adenocarcinoma.

  • Measurable disease on computed tomography (CT) scan per RECIST version 1.1 criteria.

  • Eastern Cooperative Oncology Group Performance Status of 0-1

  • Life expectancy ≥ 3 months.

  • Age ≥ 18 years.

  • A negative urine or serum pregnancy test within 7 days before Day 1 (first dose of study medication) if female subject is of childbearing potential.

  • Screening clinical laboratory values as follows:

    1. Absolute neutrophil count > 1.5 x 109 /L
    2. Total bilirubin ≤ 1.5 times upper limit of normal (ULN).
    3. Aspartate aminotransferase and alanine aminotransferase ≤ 2.5 times ULN, (if liver metastases are present, then ≤ 5 times ULN is allowed).
    4. Serum creatinine < 1.5 x ULN or creatinine clearance >50 mL/min/1.73 m2
    5. Prothrombin time/international normalized ratio within normal limits (± 15%) or within therapeutic range if subject takes warfarin. Partial thromboplastin time (PTT) within normal limits (± 15%).
    6. Platelet count > 100,000 x 109 /L
  • No symptoms related to advanced disease, specified as:

    1. no pain requiring regular narcotic analgesics;
    2. no weight loss over 5 kg (unless related to surgery or other illness);
    3. no persistent nausea requiring medication;
    4. no obstructive bowel symptoms;
    5. no persistent fever related to metastatic cancer;
    6. no other symptom which in the opinion of the clinician was due to progressive metastatic cancer.
  • No prior chemotherapy for metastatic disease (patients might have received adjuvant treatment more than 6 months before the development of metastatic disease, or neoadjuvant treatment before surgery for resectable disease)

Exclusion Criteria
  • Known central nervous system involvement or brain metastases.
  • New York Heart Association Class III or IV cardiac disease or myocardial infarction within the past 12 months
  • Any other disease, active, uncontrolled bacterial, viral or fungal infection requiring systemic therapy, metabolic dysfunction, physical examination finding or clinical laboratory finding that leads to reasonable suspicion of a disease or condition that contraindicates the use of an investigational drug, that may affect the interpretation of the results, or that may render the subject at high risk for treatment complications.
  • Inability to comply with study and follow-up procedures as judged by the Investigator.
  • Women currently pregnant or breastfeeding.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Immediate treatmentFolfirinoxThe treatment schedule will be direct (start within 3 weeks of bate of diagnosis) FOLFIRINOX or nab paclitaxel in combination with gemcitabine per investigator's choice. Dosage and frequency of administration will be according to local protocol.
Delayed treatmentFolfirinoxThe treatment schedule will be delayed treatment (based on symptoms) with FOLFIRINOX or nab paclitaxel in combination with gemcitabine per investigator's choice. Dosage and frequency of administration will be according to local protocol. Chemotherapy will start as soon as one of the following criteria is met: * Decline in performance status to ECOG \< 1 or Karnofsky \< 80% * Weight loss more than 5% of the total body weight from the time of study entry * Persistent nausea requiring medication * Pain requiring regular narcotic analgesics * Development of clinically significant third-space fluid collections * Liver function deterioration in the presence of progressive liver metastases
Primary Outcome Measures
NameTimeMethod
Quality adjusted overall survivalFrom date of randomization until the date of death, assessed up to 12 months

Measured in "utility-per-month", using the survival in months and the monthly reported quality of life by the EQ-5D-5L questionaire.

Secondary Outcome Measures
NameTimeMethod
Number of patients with adverse eventsFrom date of randomization until the date of death, assessed up to 12 months

According to NCI CTC version 5.0

Quality adjusted progression free survival (PFS)From date of randomization until the date of death, assessed up to 12 months
Time to disease progression12 months

Restricted mean progression free survival (RM-PFS): are under the Kaplan-Meier PFS curve between randomization and follow-up of the study (estimated 12 months)

Duration of time without symptoms of disease progression or toxicities (TWiST)From date of randomization until the date of death, assessed up to 12 months
Overall survivalFrom date of randomization until the date of death, assessed up to 12 months

(In months)

Trial Locations

Locations (1)

Academic Medical Center

🇳🇱

Amsterdam, Noord-Holland, Netherlands

© Copyright 2025. All Rights Reserved by MedPath