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ACTIVE NOT RECRUITING
NCT04722848
PHASE3

Sequential Treatment With Ponatinib and Blinatumomab vs Chemotherapy and Imatinib in Newly Diagnosed Adult Ph+ ALL

Sponsor: Gruppo Italiano Malattie EMatologiche dell'Adulto

View on ClinicalTrials.gov

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

Interventions

DRUG

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

DRUG

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