FIL_FOLL-BIO: Multilayer Biological Characterization of Advanced Follicular Lymphoma: a Translational Study From FIL_FOLL12 Trial

Sponsor
Fondazione Italiana Linfomi ONLUS (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05816850
Collaborator
(none)
654
26
36
25.2
0.7

Study Details

Study Description

Brief Summary

This is a Multicenter, Retrospective, Biological study ancillary to FOLL12 trial to evaluate the role of EZH2 aberrations in patient with FL treated with immunochemotherapy. Moreover, several novel biomarkers of FL will be investigated.

Condition or Disease Intervention/Treatment Phase
  • Diagnostic Test: EZH2 mutations/CNAs by droplet digital PCR (ddPCR)
  • Diagnostic Test: EZH2-derived gene expression signature by RNA-Seq

Detailed Description

Current standard first-line treatment for advanced follicular lymphoma (FL) is still represented by chemoimmunotherapy combinations, with CHOP/CVP or bendamustine (B) as the main regimens with no standard criteria to prefer one over another.

EZH2 mutations have been associated with longer progression-free survival (PFS) in patients treated with CHOP/CVP regimens, but not with Bendamustine (independently from the type of anti-CD20 therapy received).

The FIL_FOLL12 trial (NCT02063685), a large phase III trial (with a pre-planned biological material sampling) enrolling 807 advanced FL patients treated with front-line R-CHOP or bendamustine-rituximab (BR), appears an ideal platform to validate the predictive value of EZH2 and its applicability to the clinical practice.

The aim of this study is to provide to clinicians a useful and practical biomarker to guide the choice of the most effective chemotherapy backbone (in addition to anti-CD20 immunotherapy) for first line treatment of patients with advanced FL (e.g. R-CHOP for EZH2 aberrated vs BR for EZH2 wild type patients).

Moreover, to implement an Italian network of laboratories able to provide these translational outputs within a rapid turnaround time.

Finally, taking advantage of the already collected BM and PB samples, several novel biomarkers of FL heterogeneity will be investigated, in particular: EZH2 protein expression in tumor samples, alternative molecular markers for minimal residual disease (MRD), clonal hematopoiesis of indeterminate potential (CHIP), pharmacogenomics and constitutional genomics as well as microbiome profiles.

Study Design

Study Type:
Observational
Anticipated Enrollment :
654 participants
Observational Model:
Cohort
Time Perspective:
Retrospective
Official Title:
Multilayer Biological Characterization of Advanced Follicular Lymphoma: a Translational Study From FIL_FOLL12 Trial
Anticipated Study Start Date :
Jun 1, 2023
Anticipated Primary Completion Date :
Jun 1, 2024
Anticipated Study Completion Date :
Jun 1, 2026

Arms and Interventions

Arm Intervention/Treatment
Patients enrolled

Patient affected by advanced Follicular Lymphoma treated with immunochemotherapy in the FIL_FOLL12 trial

Diagnostic Test: EZH2 mutations/CNAs by droplet digital PCR (ddPCR)
Test of EZH2 mutations/CNAs by droplet digital PCR (ddPCR) in peripheral blood and in unsorted bone marrow aspirate samples at enrolment

Diagnostic Test: EZH2-derived gene expression signature by RNA-Seq
Test of EZH2-derived gene expression signature by RNA-Seq in a subset of diagnostic FFPE samples

Outcome Measures

Primary Outcome Measures

  1. Progression free survival [From treatment start up to 43 months]

    Time between the treatment start and the first documentation of recurrence, progression or death from any cause

Secondary Outcome Measures

  1. Response rate [From treatment start to 7 months (R-Bendamustine) or from treatment start to 5,6 months (R-CHOP)]

    Response rate (complete metabolic response/minimal residual disease (MRD) negativity) at the end of induction.

  2. Concordance between EZH2 gene mutations/gains and EZH2-related gene expression signature [Before treatment start]

    Concordance between EZH2 gene mutations/gains and EZH2-related gene expression signature

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Patient enrolled in the FIL_FOLL12 trial (documented by the signature of the study informed consent);

  • Availability of biological samples: bone marrow aspirate, peripheral blood and/or FFPE diagnostic sample (nodal or extranodal);

Exclusion Criteria:
  • None

Contacts and Locations

Locations

Site City State Country Postal Code
1 A.O. SS. Antonio e Biagio e Cesare Arrigo, S.C. Ematologia Alessandria Italy
2 Nuovo Ospedale degli Infermi, SSD Ematologia Biella Italy
3 ASST Spedali Civili di Brescia - Ematologia Brescia Italy
4 Azienda Ospedaliera Universitaria Policlinico - S. Marco, UOC di Ematologia Catania Italy
5 A.O. S. Croce e Carle, S.C. di Ematologia e Trapianto di Midollo Osseo Cuneo Italy
6 Azienda Ospedaliera Universitaria Careggi - Unità funzionale di Ematologia Firenze Italy
7 Ospedale Policlinico San Martino S.S.R.L. - IRCCS per l'Oncologia, Ematologia e terapie cellulari Genova Italy
8 IRCCS Istituto Romagnolo per lo studio dei Tumori "Dino Amadori" - IRST S.R.L., Ematologia Meldola Italy
9 ASST Grande Ospedale Metropolitano Niguarda, SC Ematologia Milano Italy
10 Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Ematologia Milano Italy
11 Azienda Ospedaliero-Universitaria Policlinico di Modena, U.O. Oncologia Modena Italy
12 Fondazione IRCCS San Gerardo dei Tintori - Ematologia Monza Italy
13 AOU Maggiore della Carità di Novara, SCDU Ematologia Novara Italy
14 Presidio ospedaliero "A. Tortora", U.O. Onco-ematologia Pagani Italy
15 A.O. Ospedali Riuniti Villa Sofia-Cervello, Divisione di Ematologia Palermo Italy
16 IRCCS Policlinico S. Matteo di Pavia, Divisione di Ematologia Pavia Italy
17 Ospedale Guglielmo da Saliceto, U.O. Ematologia Piacenza Italy
18 Grande Ospedale Metropolitano Bianchi Melacrino Morelli - Ematologia Reggio Calabria Italy
19 Ospedale degli Infermi di Rimini, U.O. di Ematologia Rimini Italy
20 Policlinico Umberto I - Università "La Sapienza", Istituto Ematologia -Dipartimento di Medicina Traslazionale e di Precisione Roma Italy
21 Istituto Clinico Humanitas, U.O. Ematologia Rozzano Italy
22 A.O.U. Città della Salute e della Scienza di Torino, Ematologia Universitaria Torino Italy
23 A.O.U. Città della Salute e della Scienza di Torino, S.C. Ematologia Torino Italy
24 A.O. C. Panico, U.O.C Ematologia e Trapianto Tricase Italy
25 Azienda Sanitaria Universitaria Friuli Centrale (ASU FC), SOC Clinica Ematologica Udine Italy
26 Ospedale di Circolo - U.O.C Ematologia Varese Italy

Sponsors and Collaborators

  • Fondazione Italiana Linfomi ONLUS

Investigators

  • Principal Investigator: Simone Ferrero, MD, SC Ematologia U - AOU Città della Salute e della Scienza di Torino

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Fondazione Italiana Linfomi ONLUS
ClinicalTrials.gov Identifier:
NCT05816850
Other Study ID Numbers:
  • FIL_FOLL-BIO
First Posted:
Apr 18, 2023
Last Update Posted:
Apr 18, 2023
Last Verified:
Apr 1, 2023
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Fondazione Italiana Linfomi ONLUS
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 18, 2023