Integration of Machine Learning and Genomics to Predict Outcomes for Newly Diagnosed, Relapsed and Refractory Mature T-cell and NK/T-cell Lymphomas: a Global Study of the PETAL Consortium
Summary
The goal of this observational study is to correlate molecular alterations with outcomes including overall survival (OS), progression-free survival (PFS), response rates for patients with a new diagnosis, primary refractory or relapse, of mature T-cell and NK-cell neoplasms (TNKL). We hypothesize that machine learning can be leveraged to uncover distinct genetic vulnerabilities that underlie treatment response and resistance for patients with TNKL, thus moving towards personalized treatment solutions.
Detailed description
This study is a prospective, longitudinal observational study of patients with newly diagnosed or relapsed/refractory T-cell and NK-cell neoplasms, conducted across multiple participating institutions globally. Patients will be enrolled during their initial visit as new patients and will be followed for up to four years through the course of their clinical management. Data for routine demographics, baseline clinical features, including pathology, molecular information related to the tumor, radiology, treatment characteristics and quality of life (QoL) associated with their lymphoma care will be collected over the course of 4 years by clinical research teams at every participating institution. The de-identified data will be securely shared through a password protected REDCap with other participating institutions under data usage agreements of the consortium. Next generation sequencing (NGS) including but not limited to whole exome sequencing and bulk RNA-sequencing will be performed on archived lymphoma specimens, mononuclear cells, cfDNA and saliva (when feasible) for a comprehensive molecular characterization of the tumor. Molecular data will be analyzed in correlation with patient outcomes. Advanced deep learning algorithms will be applied to predict responses and survival across lymphoma subtypes, heterogeneous clinical scenarios and various potential therapeutic approaches that the patient has not been exposed to.
Arms & interventions
Outcome measures
Primary
Overall Survival
Difference in overall survival (OS) in subjects with primary refractory versus relapsed mature T-cell and NK-cell neoplasms at the completion of 4 years.
Time frame: Up to 4 Years
Progression-free Survival
Difference in progression-free survival (PFS) in subjects with primary refractory versus relapsed mature T-cell and NK-cell neoplasms at the completion of 4 years.
Time frame: Up to 4 Years
Duration of Response
Difference in duration of response in subjects with mature T-cell and NK-cell neoplasms treated with cytotoxic chemotherapy versus prespecified non-chemotherapeutic choice at the completion of 4 years.
Time frame: Up to 4 Years
Time to progression
Difference in time to progression in subjects with mature T-cell and NK-cell neoplasms treated with cytotoxic chemotherapy versus prespecified non-chemotherapeutic choice at the completion of 4 years.
Time frame: Up to 4 Years
Number of subjects proceeding to stem cell transplantation
Difference in number of subjects bridged to stem cell transplantation (allogeneic or autologous) with mature T-cell and NK-cell neoplasms treated with cytotoxic chemotherapy versus prespecified non-chemotherapeutic choice at the completion of 4 years.
Time frame: Up to 4 Years
Association of tumor specific somatic variants with treatment response
Determine whether tumor specific somatic variants identified at the time of diagnosis predicts response to treatment in subjects with mature T-cell and NK-cell neoplasms at the completion of 4 years in at least 50% of the patients.
Time frame: Up to 4 Years
Secondary
Complete Response Rate
Time frame: Up to 4 Years
Overall Response Rate
Time frame: Up to 4 Years
Rate of Adverse Events
Time frame: Up to 4 Years
Eligibility criteria
Study locations (10)
City of Hope
Duarte, California, 91010
University of Colorado
Denver, Colorado, 80204
Moffitt Cancer Center
Tampa, Florida, 33612
Massachusetts General Hospital
Boston, Massachusetts, 02114
Dana-Farber Cancer Institute
Boston, Massachusetts, 02215
Mayo Clinic
Rochester, Minnesota, 55905
Hackensack University Medical Center
Hackensack, New Jersey, 07601
OhioHealth
Columbus, Ohio, 43214
University of Pennsylvania
Philadelphia, Pennsylvania, 19104
University of Virginia
Charlottesville, Virginia, 22903-4