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Sequential Treatment With Ponatinib and Blinatumomab vs Chemotherapy and Imatinib in Newly Diagnosed Adult Ph+ ALL
Sponsor: Gruppo Italiano Malattie EMatologiche dell'Adulto
Summary
This is a randomised, open-label, multicenter, phase III study for adult de novo Ph+ ALL patients based on the combination of Ponatinib with Blinatumomab. The control arm will be represented by a chemotherapeutic scheme combined with Imatinib for patients aged 18-65 and by Imatinib plus age-adjusted chemotherapy for elderly patients (\>65 years old). Patients will be randomized 2:1 to receive the experimental or control arm. If patients in the control arm do not achieve a CHR and/or MRD negativity, after the sixth consolidation cycle (week 20), a crossover to receive Blinatumomab is planned. Likewise, if patients in the control arm develop an ABL1 mutation at any time of treatment, they will switch to experimental arm. HLA typing will be performed immediately after diagnosis in both arms for patients aged up to 65 years. After the 2 cycles of Blinatumomab in the experimental arm and after consolidation in the control arm, patients aged 18-65 will be stratified for transplant allocation.
Official title: Newly Diagnosed Adult Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia (Ph+ ALL). Sequential Treatment With Ponatinib and the Bispecific Monoclonal Antibody Blinatumomab vs Chemotherapy and Imatinib
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
236
Start Date
2021-09-08
Completion Date
2027-09
Last Updated
2025-01-23
Healthy Volunteers
No
Conditions
Interventions
Ponatinib + Blinatumomab
Patients aged 18-65 will receive Ponatinib at the dose of 45 mg/day for the first 22 days and then will reduce the dose to 30 mg (depending on the morphologic and molecular response), whereas patients older than 65 years will start Ponatinib at 30 mg/day, in order to avoid TAEs. Patients will continue treatment with Ponatinib up to day 70 (10 weeks of treatment), except for disease progression, intolerable toxicity, or withdrawal from study. Thereafter: * Patients will receive Blinatumomab (minimum 2 cycles, up to a maximum of 5). * Patients not achieving a CHR after 2 cycles of Blinatumomab will go off-study. After the 2 cycles of Blinatumomab patients aged 18-65 will be stratified for transplant allocation
Chemotherapy + Imatinib
patients aged 18-65 will receive chemotherapeutic scheme combined with Imatinib. Elderly patients will receive Imatinib plus mild chemotherapy.
Locations (15)
Area Vasta N. 5 Ascoli Piceno - S. Benedetto Del Tronto, Presidio Ospedaliero Av5 Osp. Gen. Prov.Le "C.G.Mazzoni" - Uoc Ematologia
Ascoli Piceno, Italy
Irccs Oncologico Istituto Tumori Giovanni Paolo Ii - Bari - Uo Ematologia
Bari, Italy
Asst Papa Giovanni Xxiii - Ospedale Di Bergamo - Sc Ematologia
Bergamo, Italy
As Dell'Alto Adige, Ospedale Centrale Di Bolzano - Ematologia E Centro Trapianto Midollo Osseo
Bolzano, Italy
Asst Degli Spedali Civili Di Brescia - Uo Ematologia
Brescia, Italy
Aulss 3 Serenissima, Ospedale Dell'Angelo - Mestre - Uo Ematologia
Mestre, Italy
Aou Di Modena - Sc Ematologia
Modena, Italy
Asl Salerno, Presidio Ospedaliero Tortora Pagani - Ematologia
Pagani, Italy
Ao Di Perugia, Ospedale S. Maria Della Misericordia - Ematologia E Trapianto Midollo Osseo
Perugia, Italy
Ao Ospedali Riuniti Marche Nord - Ospedale San Salvatore - Pesaro - Uoc Ematologia E Centro Trapianti
Pesaro, Italy
Asl Di Piacenza, Ospedale "Guglielmo Da Saliceto" - Ematologia E Centro Trapianti
Piacenza, Italy
Università Degli Studi Di Roma "Sapienza" - Dipartimento Di Medicina Traslazionale E Di Precisione - U.O.C. Ematologia
Roma, Italy
Ente Ecclesiastico Casa Sollievo Della Sofferenza - San Giovanni Rotondo - Ematologia
San Giovanni Rotondo, Italy
Aou Senese - Uoc Ematologia E Trapianti
Siena, Italy
Asui Di Udine - Presidio Ospedaliero "Santa Maria Della Misericordia" - Clinica Ematologica
Udine, Italy