Clinical Trial of a Novel Dose Adjustment Algorithm for Preventing Cytopenia-Related Delays During FOLFOX Chemotherapy
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Ampullary Cancer
- Appendix Cancer
- Colorectal Cancer
- Esophageal Cancer
- Gastric Cancer
- Small Bowel Cancer
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 125 years
- Gender
- Both males and females
Description
The study intervention will involve implementation of a clinical algorithm to guide chemotherapy dose reductions and treatment delays in patients with neutropenia and/or thrombocytopenia during treatment with FOLFOX-type regimens. The clinical algorithm was developed by the principal investigator, a...
The study intervention will involve implementation of a clinical algorithm to guide chemotherapy dose reductions and treatment delays in patients with neutropenia and/or thrombocytopenia during treatment with FOLFOX-type regimens. The clinical algorithm was developed by the principal investigator, and the algorithm has been iteratively revised over time based on experiences from use in routine care. Features of the dose adjustment algorithm that differ from criteria used in clinical trial protocols and routine care include: At presentation for cycle 2 and 3 - the algorithm employs proactive chemotherapy dose reductions, without treatment delay, in patients with mild cytopenias (absolute neutrophil count [ANC] 1000-1499/mm3 and/or platelet count 75,000-99,000/mm3). In usual care, mild cytopenias during early treatment cycles do not trigger a chemotherapy dose reduction, but these early cytopenia events often lead to more severe cytopenias and subsequent delays in later treatment cycles. At any cycle - the algorithm employs chemotherapy dose reductions without treatment delay in patients with moderate cytopenias (ANC 750-999/mm3 and/or platelet count 50,000-74,000/mm3). In usual care, moderate cytopenias trigger both a chemotherapy treatment delay AND a subsequent dose reduction, whereas the study algorithm will introduce a dose reduction without a treatment delay. Decisions about dose modifications and delays for reasons other than neutropenia and/or thrombocytopenia will be made at the discretion of the treating clinician, as per standard-of-care treatment.
Tracking Information
- NCT #
- NCT04526886
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Gabriel A Brooks, MD Dartmouth-Hitchcock Medical Center