Treatment Protocol for Children and Adolescents With Acute Lymphoblastic Leukemia - AIEOP-BFM ALL 2017

November 28, 2023 updated by: Martin Schrappe

International Collaborative Treatment Protocol for Children and Adolescents With Acute Lymphoblastic Leukemia - AIEOP-BFM ALL 2017

The understanding of acute lymphoblastic leukemia (ALL) in childhood and adolescence has largely changed due to extensive genetic research in recent years: ALL is now considered to be a very heterogeneous disease group. The leukemia cells present themselves with quite differently activated regulatory mechanisms of the malignant phenotype. The introduction of more accurate methods of assessing therapy response ("minimal residual disease [MRD] tests") has provided new insights into very different mechanisms of action, including factors influenced by host factors; this has had practical clinical consequences for the use of more individualized therapy. Multimodal therapies have enabled a cure level of over 80% for ALL in this age group. However, the own and international study data show that the therapy toxicity of the contemporary chemotherapy concepts has become unacceptably high, in particular with respect to those intensified therapies used for the treatment of patients at high risk of ALL relapse.

The AIEOP-BFM ALL 2017 study therefore aims for an innovative integrated approach that will not only adapt the risk stratification to new prognostic markers using more comprehensive diagnostics, but above all, qualitatively reorient the therapy. The most important consequence will be that this study is testing immunotherapy with the bispecific antibody blinatumomab as an alternative to particularly intensive and toxic chemotherapy elements in precursor B-cell ALL (pB-ALL) patients with detectable chemotherapy resistance and at high risk of relapse. With the aim to complement the effects of the conventional chemotherapy, Blinatumomab is in addition tested in the large group of pB-ALL patients at intermediate relapse risk with seemingly unremarkable leukemia, but who account for a large proportion of all relapses. Targeted therapy is also used in the form of the proteasome inhibitor bortezomib for patients with pB-ALL and slow response to the drugs of the induction chemotherapy with the aim to overcome intrinsic chemotherapy resistance of the ALL cells. In patients with T-lineage ALL, who have particularly poor chances for cure after relapse, the established consolidation chemotherapy has proved to be particularly effective. This chemotherapy phase is therefore tested in a longer and more intensive form in such T-ALL patients with intermediate or slow early treatment response with the aim to reduce the relapses rate in this subgroup.

Study Overview

Detailed Description

Patients are stratified into 4 early risk groups for therapy during the consolidation phase (T/early SR, T/early non-SR, pB/early non-HR, pB/early HR) and 5 risk groups for post-consolidation therapy (T/non-HR, T/HR, pB/SR, pB/MR, pB/HR). Risk stratification is based on immunophenotypic lineage, genetics of leukemic cells and treatment response on the basis of cytomorphology and methods for detection minimal residual disease.

The trial includes four randomized study questions testing experimental treatments on top of the risk-stratified standard chemotherapy backbone:

Primary study questions:

Randomization R-eHR: Early High-risk (early HR) pB-ALL defined by genetics and/or inadequate treatment response over the course of induction: Can the probability of event-free survival (pEFS) from time of randomization be improved by additional therapy with the proteasome inhibitor bortezomib during an extended consolidation treatment phase compared with standard extended consolidation?

Randomization R-HR: High-risk (HR) pB-ALL defined by genetics and/or inadequate treatment response by the end of consolidation: Can the pEFS from time of randomization be improved by a treatment concept including two cycles of post-consolidation immunotherapy with blinatumomab (15 µg/m²/d for 28 days per cycle) plus 4 doses intrathecal Methotrexate replacing two conventional highly intensive chemotherapy courses?

Randomization R-MR: Intermediate risk (MR) pB-ALL defined by genetics and intermediate MRD response: Can the probability of disease-free survival (pDFS) from time of randomization be improved by additional therapy with one cycle of post-reintensification immunotherapy with blinatumomab (15 µg/m²/d for 28 days)?

Randomization R-T: Early non-standard risk (early non-SR) T-ALL patients defined by treatment response over the course of induction: Can the pEFS from time of randomization be improved by the extension of the standard of care consolidation phase by 14 days with an increase of the consolidation cumulative doses of Cyclophosphamide, Cytarabine and 6-Mercaptopurine by 50%?

Secondary study questions:

All randomizations: Can the overall survival be improved by the treatment in the experimental arm?

All randomizations: What is the incidence of treatment-related toxicities and mortality in the experimental arm compared to the standard arm?

Randomization R-eHR: Can the MRD load after consolidation treatment be reduced by the additional treatment with bortezomib?

Randomization R-HR: Can treatment-related life-threatening complications and mortality during the intensified consolidation phase of high-risk treatment be reduced when replacing two intensive chemotherapy courses by two cycles of immunotherapy with blinatumomab?

Randomization R-HR: What is the proportion of patients with insufficient MRD response to blinatumomab as defined in the protocol as compared to the MRD response after the HR-2' block in the control arm?

Randomization R-HR: Can the MRD load after the first treatment cycle (HR 2'/blinatumomab) and the second cycle (HR-3'/blinatumomab) be reduced in the experimental arm when compared with conventional intensive chemotherapy? Randomization R-MR: What is the proportion of patients with positive MRD after reintensification Protocol II who become MRD-negative over the blinatumomab cycle compared to 4 weeks of standard maintenance therapy?

Randomization R-T: Can the MRD load after consolidation treatment be reduced by extension of the consolidation phase?

Standard-risk patients: Is the clinical outcome comparable to that obtained for standard-risk patients in study AIEOP-BFM ALL 2009?

A small subgroup of patients at very high relapse risk is eligible for allogeneic hematopoietic stem cell transplantation after the intensified consolidation therapy phase.

Patients with T-ALL and hyperleukocytosis (>=100,000/µL) and patients with CNS involvement at diagnosis (CNS3 status) are eligible for cranial irradiation with 12 Gy if age at time of irradiation is at least 4 years.

Study Type

Interventional

Enrollment (Estimated)

5000

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

      • Sydney, Australia
        • Recruiting
        • Sydney Children's Hospital
        • Contact:
          • Draga Barbaric
      • Westmead, Australia
        • Recruiting
        • The Children's Hospital at Westmead
        • Contact:
          • Luciano Dalla-Pozza
      • Graz, Austria
        • Recruiting
        • Univ.Klinik für Kinder- und Jugendheilkunde Graz
        • Contact:
          • Martin Benesch
      • Innsbruck, Austria
        • Recruiting
        • Univ.Klinik für Kinder- und Jugendheilkunde Innsbruck
        • Contact:
          • Bernhard Meister
      • Linz, Austria
        • Recruiting
        • Kepler Universitätsklinikum
        • Contact:
          • Georg Ebetsberger
      • Salzburg, Austria
        • Recruiting
        • LKH Salzburg
        • Contact:
          • Neil Jones
      • Vienna, Austria
        • Recruiting
        • St. Anna Kinderspital
        • Contact:
          • Andishe Attarbaschi
      • Brno, Czechia
        • Recruiting
        • University Hospital Brno
        • Contact:
          • Jaroslav Štěrba
      • Hradec Králové, Czechia
        • Recruiting
        • University Hospital Hradec Kralove
        • Contact:
          • Jiří Hak
      • Olomouc, Czechia
        • Recruiting
        • University Hospital Olomouc
        • Contact:
          • Dagmar Pospíšilová
      • Ostrava-Poruba, Czechia
        • Recruiting
        • University Hospital Ostrava-Poruba
        • Contact:
          • Tomáš Kuhn
      • Plzeň, Czechia
        • Recruiting
        • University Hospital Plzen
        • Contact:
          • Tomáš Votava
      • Praha, Czechia
        • Recruiting
        • University Hospital Motol
        • Contact:
          • Jan Starý
      • Ústí nad Labem, Czechia
        • Recruiting
        • Masaryk´s Hospital Ústí nad Labem
        • Contact:
          • Daniela Procházková
      • České Budějovice, Czechia
        • Recruiting
        • Regional Hospital Ceské Budejovice
        • Contact:
          • Pavel Timr
      • Aachen, Germany, 52074
        • Recruiting
        • Kinderklinik der med. Fakultät der RWTH, Bereich Hämatologie/Onkologie
        • Contact:
      • Augsburg, Germany, 86156
        • Recruiting
        • I. Klinik für Kinder u. Jugendliche, Klinikum Augsburg, Hämatologie/ Onkologie
        • Contact:
          • Michael Frühwald
          • Phone Number: 3631 +49 821400
      • Berlin, Germany, 13125
        • Recruiting
        • Klinikum Berlin-Buch II. Kinderklinik, Bereich Onkologie/Allg. Pädiatrie
        • Contact:
      • Berlin, Germany, 13353
        • Recruiting
        • Kinderklinik der Charité, Campus Virchow Klinikum (CVK), Abt.: Kinderhämatologie
        • Contact:
      • Braunschweig, Germany, 38118
      • Chemnitz, Germany, 09009
        • Recruiting
        • Klinikum Chemnitz gGmbH, Klinik für Kinder- und Jugendmedizin, Hämatologie / Onkologie
        • Contact:
      • Cottbus, Germany, 03048
        • Recruiting
        • Carl-Thiem-Klinikum, Kinderklinik, Abt. Hämatologie/Onkologie
        • Contact:
          • Georg Schwabe
          • Phone Number: 2332 +49 35546
      • Datteln, Germany, 45711
        • Recruiting
        • Vestische Kinder- u. Jugendklinik, Universitätsklinik Witten/Herdecke
        • Contact:
      • Dortmund, Germany, 44137
        • Recruiting
        • Klinikum Dortmund, Klinik f. Kinder- und Jugendmedizin
        • Contact:
      • Dresden, Germany, D-01307
        • Recruiting
        • Universitätsklinikum Carl Gustav Carus
        • Contact:
          • R. Knöfler, MD
      • Düsseldorf, Germany
        • Recruiting
        • Universitätsklinik
        • Contact:
          • Arndt Borkhardt, Prof.
      • Erfurt, Germany, 99089
      • Erlangen, Germany, 91054
        • Recruiting
        • Universitaets - Kinderklinik
        • Contact:
          • M. Metzler, MD
      • Essen, Germany, D-45147
        • Recruiting
        • Universitaetsklinikum Essen
        • Contact:
          • Rita Beier, MD
      • Frankfurt, Germany, D-60590
        • Recruiting
        • Klinikum der J.W. Goethe Universitaet
        • Contact:
      • Freiburg, Germany, D-79106
      • Gießen, Germany, 35385
        • Recruiting
        • Klinikum der Justus-Liebig-Universität, Zentrum für Kinderheilkunde, Abt. Hämatologie/Onkologie
        • Contact:
          • Christine Mauz-Körholz
      • Greifswald, Germany, 17475
        • Recruiting
        • Klinik und Poliklinik für Kinder und Jugendmedizin, Allgemeine Pädiatrie mit Poliklinik/Pädiatrische Onkologie und Hämatologie
        • Contact:
      • Göttingen, Germany, 37099
        • Recruiting
        • Universitäts-Kinderklinik Päd. I, Hämatologie/Onkologie
        • Contact:
          • Ingrid Kühnle
          • Phone Number: 6201 +49 55139
      • Hannover, Germany, 30625
        • Recruiting
        • Medizinische Hochschule Hannover, Zentrum Kinderheilkunde u. Jugendmedizin
        • Contact:
      • Heidelberg, Germany, 69120
      • Heilbronn, Germany, 74078
        • Recruiting
        • Klinikum Heilbronn GmbH, Klinik für Kinderheilkunde und Jugendmedizin/Perinatalzentrum
        • Contact:
      • Herdecke, Germany, 58313
      • Homburg, Germany, 66421
        • Recruiting
        • Universitaetsklinikum Des Saarlandes
        • Contact:
          • Norbert Graf
          • Phone Number: 49-6841-168-8397
      • Jena, Germany, 7740
        • Recruiting
        • Klinikum, der Friedrich-Schiller-Universität, Klinik für Kinder- und Jugendmedizin
        • Contact:
      • Karlsruhe, Germany, 76133
        • Recruiting
        • Staedtisches Klinikum Karlsruhe gGmbH
        • Contact:
          • A. Leipold
          • Phone Number: 49-721-9740
      • Kassel, Germany, D-34125
        • Recruiting
        • Klinikum Kassel
        • Contact:
          • Michaela Nathrath, MD
          • Phone Number: 49-561-980-3382
      • Kiel, Germany, 24105
        • Recruiting
        • Klinik für Allgemeine Paediatrie, Univ.-Klinikum Schleswig-Holstein, Campus Kiel
        • Contact:
      • Köln, Germany, 50735
        • Recruiting
        • Kliniken der Stadt Köln GmbH, Kinderkrankenhaus Riehl
        • Contact:
      • Köln, Germany, 50937
        • Recruiting
        • Med. Einrichtungen der Universität zu Köln, Klinik für Allg. Kinderheilkunde, Onkologisch-hämatologische Station
        • Contact:
      • Leipzig, Germany, 04103
        • Recruiting
        • Department für Frauen- und Kindermedizin, Abteilung für Pädiatrische Onkologie, Hämatologie und Hämostaseologie
        • Contact:
          • Lars Fischer
          • Phone Number: 0341-97 26
      • Lübeck, Germany, 23538
        • Recruiting
        • Universität zu Lübeck, Klinik für Kinder- u. Jugendmedizin, Abt. Hämatologie/ Onkologie/Immunologie
        • Contact:
      • Magdeburg, Germany, 39120
        • Recruiting
        • Universitätsklinikum Magdeburg, Klinik für Päd. Hämatologie/Onkologie
        • Contact:
      • Mannheim, Germany, 68167
      • Mannheim, Germany
        • Recruiting
        • Universitätsklinikum
        • Contact:
          • Matthias Dürken, Dr.
      • Minden, Germany, 32429
      • München, Germany, 80804
        • Recruiting
        • Städt. Krankenhaus München GmbH, Krankenhaus München-Schwabingen, Kinderklinik d. TU
        • Contact:
      • München, Germany
        • Recruiting
        • Ludwig-Maximilian-Universität, Dr. von Haunersches Kinderspital
        • Contact:
          • Tobias Feuchtinger
      • Münster, Germany, 48149
        • Recruiting
        • Universitäts-Kinderklinik, Päd. Hämatologie und Onkologie
        • Contact:
      • Nürnberg, Germany, 90419
      • Oldenburg, Germany, 26133
        • Recruiting
        • Klinikum Oldenburg gGmbH, Zentrum für Kinder- u. Jugendmedizin, (Elisabeth Kinderkrankenhaus)
        • Contact:
      • Regensburg, Germany
        • Recruiting
        • Universitätsklinikum
        • Contact:
          • Selim Corbacioglu, Dr.
      • Rostock, Germany, 18055
      • Sankt Augustin, Germany, 53757
        • Recruiting
        • Asklepios-Klinik, Sankt Augustin GmbH
        • Contact:
      • Schwerin, Germany, 19049
      • Stuttgart, Germany, 70176
        • Recruiting
        • Olga-Hospital, Kinderklinik, Pädiatrisches Zentrum, Abt. Hämatologie/Onkologie
        • Contact:
      • Trier, Germany, 54290
        • Recruiting
        • Krankenanstalt Trier, Mutterhaus der Borromaeerinnen, Pädiatrische Abteilung
        • Contact:
      • Tuebingen, Germany, D-72076
        • Recruiting
        • Universitaetsklinikum Tuebingen
        • Contact:
          • Martin Ebinger, MD
      • Ulm, Germany, D-89075
      • Wolfsburg, Germany, 38440
      • Wuerzburg, Germany, D-97080
      • Beer Sheva, Israel
        • Recruiting
        • Soroka University Medical Center
        • Contact:
          • Joseph Kapelushnik
      • Haifa, Israel
        • Recruiting
        • Rambam Health Care Campus
        • Contact:
          • Nira Arad-Cohen
      • Jerusalem, Israel
        • Recruiting
        • Hadassah Medical Center
        • Contact:
          • Gal Goldstein
      • Petach-Tikva, Israel
        • Recruiting
        • Schneider Children Medical Center of Israel
        • Contact:
          • Gil Gilad
      • Ramat Gan, Israel
        • Recruiting
        • Sheba Medical Center Tel-Hashomer
        • Contact:
          • Bella Bielorai
      • Tel-Aviv, Israel
        • Recruiting
        • Dana children hospital
        • Contact:
          • Ronit Elhasid
      • Ancona, Italy
        • Recruiting
        • Azienda ospedali riuniti
        • Contact:
          • Paolo Pierani
      • Bari, Italy
        • Recruiting
        • AOUC Policlinico Bari
        • Contact:
          • Nicola Santoro
      • Bergamo, Italy
        • Recruiting
        • A.O. Papa Giovanni XXIII
        • Contact:
          • Massimo Provenzi
      • Bologna, Italy
        • Recruiting
        • Universita di Bologna
        • Contact:
          • Andrea Pession
      • Brescia, Italy
        • Recruiting
        • Asst Spedali Civili Di Brescia
        • Contact:
          • Fulvio Porta
      • Cagliari, Italy
        • Recruiting
        • Ospedale Businco
        • Contact:
          • Rosa Maria Mura
      • Catania, Italy
        • Recruiting
        • Azienda Ospedaliero Universitaria
        • Contact:
          • Luca Lo Nigro
      • Catanzaro, Italy
        • Recruiting
        • AO Pugliese Ciaccio
        • Contact:
          • Caterina Consarino
      • Cosenza, Italy
        • Recruiting
        • S.O. Annunziata - A. O. Cosenza
        • Contact:
          • Domenico Sperlì
      • Firenze, Italy
        • Recruiting
        • Ospedale Meyer
        • Contact:
          • Tommaso Casini
      • Genova, Italy
        • Recruiting
        • Istituto Giannina Gaslini
        • Contact:
          • Concetta Micalizzi
      • Modena, Italy
        • Recruiting
        • Policlinico di Modena Azienda Ospedaliero-Universitaria
        • Contact:
          • Monica Cellini
      • Monza, Italy
        • Recruiting
        • Clinica pediatrica Fondazione MBBM
        • Contact:
          • Andrea Biondi
      • Napoli, Italy
        • Recruiting
        • A.O.U. Vanvitelli
        • Contact:
          • Francesca Rossi
      • Napoli, Italy
        • Recruiting
        • Aorn Santobono Pausilipon
        • Contact:
          • Rosanna Parasole
      • Padova, Italy
        • Recruiting
        • Azienda Ospedaliera Di Padova
        • Contact:
          • Maria Caterina Putti
      • Palermo, Italy
        • Recruiting
        • Ospedale Civico ARNAS Civico e Di Cristina
        • Contact:
          • Ottavio Ziino
      • Parma, Italy
        • Recruiting
        • Azienda Ospedaliero-Universitaria di Parma
        • Contact:
          • Angelica Barone
      • Pavia, Italy
        • Recruiting
        • Fondazione IRCCS Policlinico San Matteo
        • Contact:
          • Marco Zecca
      • Perugia, Italy
        • Recruiting
        • Ospedale S. Maria Della Misericordia
        • Contact:
          • Maurizio Caniglia
      • Pescara, Italy
        • Recruiting
        • Ospedale Civile di Pescara
        • Contact:
          • Daniela Onofrillo
      • Pisa, Italy
        • Recruiting
        • Ospedale Santa Chiara Pisa
        • Contact:
          • Emanuela De Marco
      • Reggio Calabria, Italy
        • Recruiting
        • Grande ospedale metropolitano B-M-M
        • Contact:
          • Francesca Ronco
      • Rimini, Italy
        • Recruiting
        • Ospedale Infermi
        • Contact:
          • Roberta Pericoli
      • Roma, Italy
        • Recruiting
        • Ospedale Bambino Gesu
        • Contact:
          • Franco Locatelli
      • Roma, Italy
        • Recruiting
        • Fondazione Policlinico Gemelli
        • Contact:
          • Antonio Ruggiero
      • Roma, Italy
        • Recruiting
        • Policlinico Umberto I Università Sapienza di Roma
        • Contact:
          • Robin Foà
      • San Giovanni Rotondo, Italy
        • Recruiting
        • Ospedale "Casa sollievo della sofferenza"
        • Contact:
          • Saverio Ladogana
      • Torino, Italy
        • Recruiting
        • A.O.U. Città della Salute e della Scienza di Torino
        • Contact:
          • Franca Fagioli
      • Trieste, Italy
        • Recruiting
        • IRCCS Burlo Garofolo
        • Contact:
          • Valentina Kiren
      • Verona, Italy
        • Recruiting
        • AOU Verona
        • Contact:
          • Simone Cesaro
      • Banská Bystrica, Slovakia
        • Recruiting
        • Klinika pediatrickej hematológie a onkológie SZU a DFNsP
        • Contact:
          • Eva Bubanská
      • Bratislava, Slovakia
        • Recruiting
        • Comenius University Children's Hospital
        • Contact:
          • Alexandra Kolenova
      • Košice, Slovakia
        • Recruiting
        • Detska Fakultna nemocnica Kosice
        • Contact:
          • Natália Galóová
      • Aarau, Switzerland
        • Recruiting
        • Kantonsspital Aarau
        • Contact:
          • Katrin Scheinemann
      • Basel, Switzerland
        • Recruiting
        • Universitäts-Kinderspital beider Basel
        • Contact:
          • Nicolas von der Weid
      • Bellinzona, Switzerland
        • Recruiting
        • Ospedale San Giovanni Bellinzona
        • Contact:
          • Pierluigi Brazzola
      • Bern, Switzerland
        • Recruiting
        • Inselspital Bern
        • Contact:
          • Jochen Rössler
      • Genève, Switzerland
        • Recruiting
        • HUG Hôpitaux Universitaires de Gèneve
        • Contact:
          • Frederic Baleydier
      • Lausanne, Switzerland
        • Recruiting
        • CHUV centre hospitalier universitaire vaudois
        • Contact:
          • Francesco Ceppi
      • Luzern, Switzerland
        • Recruiting
        • Luzerner Kantonsspital-Kinderspital Luzern
        • Contact:
          • Freimut Schilling
      • St. Gallen, Switzerland
        • Recruiting
        • Ostschweizer Kinderspital
        • Contact:
          • Jeanette Greiner
      • Zürich, Switzerland
        • Recruiting
        • Universitäts-Kinderspital Zürich
        • Contact:
          • Felix Niggli

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

No older than 17 years (Child)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • newly diagnosed acute lymphoblastic leukemia or
  • newly diagnosed mixed phenotype acute leukemia (MPAL) meeting one of the following criteria:
  • biphenotypic with a dominant T or B lineage assignment
  • bilineal either with a dominant lymphoblastic population or if another reasonable rationale exists to treat the patient with an ALL-based therapy regimen
  • newly diagnosed acute undifferentiated leukemia
  • age < 18 years (up to 17 years and 365 days) at the day of diagnosis
  • patient enrolled in a participating center
  • written informed consent to trial participation and transfer and processing of data A subsequent removal from the study is only allowed if the inclusion criteria turn out not to be fulfilled or in the case of pregnancy of the patient.

Exclusion Criteria:

  • Ph+ (BCR-ABL1 or t(9;22)-positive) ALL
  • bilineal leukemia with a lymphoblastic and a separate non-lymphoblastic (≥ 10% of total cells) blast subset
  • pre-treatment with cytostatic drugs
  • glucocorticoid pre-treatment with ≥ 1 mg/kg/d for more than two weeks during the last month before diagnosis
  • treatment started according to another protocol
  • underlying disease that does not allow treatment according to the protocol (e.g. severe congenital heart disease, Charcot-Marie Syndrome, Ataxia-teleangiectasia…)
  • ALL diagnosed as second malignancy and preceding chemotherapy and/or radiotherapy
  • evidence of pregnancy or lactation period
  • Sexually active adolescents not willing to use highly effective contraceptive method (pearl index <1) until 12 months after end of anti-leukemic therapy
  • participation in another clinical trial except for add-on trials within the scope of supportive care approved by the sponsor
  • live vaccine immunization within 2 weeks before start of protocol treatment

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Factorial Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: pB: early (non-)HR-standard/MR-standard

Induction (5 wks): "Protocol IA" with prednisolone, vincristine, daunorubicin, pegaspargase, IT methotrexate (MTX)

Consolidation (6 w/4 w): "Consolidation extended" (control arm of randomization R-eHR) with cyclophosphamide, cytarabine, 6-mercaptopurine (6-MP), IT MTX, dexamethasone, vincristine, pegaspargase or "Consolidation short" (standard arm of early non-HR group) with cyclophosphamide, cytarabine, 6-mercaptopurine, IT MTX

Extra-compartment phase (8 wks): "Protocol M" with 6-MP, HD-MTX, IT MTX

Reinduction (6 wks): "Protocol II" with dexamethasone, vincristine, doxorubicin, pegaspargase, IT MTX, cyclophosphamide, tioguanine, cytarabine

Maintenance (until 2 years after initial diagnosis): 6-MP, MTX [without preceding blinatumomab (control arm of randomization R-MR)]

Erwinase is given in case of allergy to pegaspargase.

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction
Experimental: pB: early HR-exp./MR-standard

Induction (5 w): "Protocol IA" with prednisolone, vincristine, daunorubicin, pegaspargase, IT MTX

Consolidation (6 w): "Consolidation extended+BZM" (experimental arm of randomization R-eHR) with cyclophosphamide, cytarabine, 6-MP, IT MTX, dexamethasone, vincristine, pegaspargase, bortezomib (given at 1.3 mg/m²/dose on days 50, 53, 56 and 59)

Extra-compartment phase (8 wks): "Protocol M" with 6-MP, HD-MTX, IT MTX

Reinduction (6 wks): "Protocol II" with dexamethasone, vincristine, doxorubicin, pegaspargase, IT MTX, cyclophosphamide, tioguanine, cytarabine

Maintenance (until 2 yrs after initial diagnosis): 6-MP, MTX [without preceding blinatumomab (control arm of randomization R-MR)]

Erwinase is given in case of allergy to pegaspargase.

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction
Experimental therapy in randomization R-eHR
Experimental: pB: early (non)HR-standard/MR-exp.

Induction (5 w): "Protocol IA" with prednisolone, vincristine, daunorubicin, pegaspargase, IT MTX

Consolidation (6 w/4 w): "Consolidation extended" (control arm in randomization R-eHR) with cyclophosphamide, cytarabine, 6-MP, IT MTX, dexamethasone, vincristine, pegaspargase or "Consolidation short" (standard arm of early non-HR group) with cyclophosphamide, cytarabine, 6-mercaptopurine, IT MTX

Extra-compartment phase (8 w): "Protocol M" with 6-MP, HD-MTX, IT MTX

Reinduction (6 w): "Protocol II" with dexamethasone, vincristine, doxorubicin, pegaspargase, IT MTX, cyclophosphamide, tioguanine, cytarabine

Blinatumomab (4 w): 1 cycle blinatumomab given at 15 µg/m²/day for 28 days (experimental arm of randomization R-MR)

Maintenance (until 2 yrs after initial diagnosis): 6-MP, MTX

Erwinase is given in case of allergy to pegaspargase.

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction
Experimental therapy in randomizations R-HR and R-MR
Experimental: pB: early HR-exp./MR-exp.

Induction (5 w): "Protocol IA" with prednisolone, vincristine, daunorubicin, pegaspargase, IT MTX

Consolidation (6 w): "Consolidation extended+BZM" (experimental arm of randomization R-eHR) with cyclophosphamide, cytarabine, 6-MP, IT MTX, dexamethasone, vincristine, pegaspargase, bortezomib (given at 1.3 mg/m²/dose on days 50, 53, 56 and 59)

Extra-compartment phase (8 w): "Protocol M" with 6-MP, HD-MTX,IT MTX

Reinduction (6 weeks): "Protocol II" with dexamethasone, vincristine, doxorubicin, PEG-L-asparaginase, IT MTX, cyclophosphamide, tioguanine, cytarabine

Blinatumomab (4 w): 1 cycle blinatumomab given at 15 µg/m²/day for 28 days (experimental arm of randomization R-MR)

Maintenance phase (until 2 yrs after initial diagnosis): 6-MP, MTX

Erwinase is given in case of allergy to pegaspargase.

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction
Experimental therapy in randomization R-eHR
Experimental therapy in randomizations R-HR and R-MR
Active Comparator: pB: early (non-)HR-standard/HR-standard

Induction (5 w): as in other pB arms

Consolidation (6 w/4 w): "Consolidation extended" (control arm in randomization R-eHR) with cyclophosphamide, cytarabine, 6-MP, IT methotrexate, dexamethasone, vincristine, pegaspargase or "Consolidation short" (standard arm of early non-HR group) with cyclophosphamide, cytarabine, 6-MP, IT MTX

Intensified consolidation (3x5 d): Block HR-1' followed by HR-2' and HR-3' (control arm in randomization R-HR) with dexamethasone, vincristine, vindesine, daunorubicin, HD-MTX, IT MTX, HD-cytarabine, cyclophosphamide, ifosfamide, pegaspargase, etoposide

Reinduction (3x4 w): "Protocol III" given 3 times with dexamethasone, vincristine, doxorubicin, pegaspargase, IT MTX, cyclophosphamide, tioguanine, cytarabine

Maintenance (until 2 yrs after init. diagnosis): 6-MP, MTX

Erwinase is given in case pegaspargase allergy. Pts with poor response to intensified consolidation receive Myocet-FLA (Myocet, fludarabine, HD-cytarabine, IT-MTX).

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction
Part of intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Experimental: pB: early HR-exp./HR-standard

Induction (5 w): as in other pB arms

Consolidation (6 w): "Consolidation extended+BZM" (experimental arm of randomization R-eHR) with cyclophosphamide, cytarabine, 6-MP, IT MTX, dexamethasone, vincristine, pegaspargase, bortezomib (1.3 mg/m²/dose on days 50, 53, 56 and 59)

Intensified consolidation (3x5 d): Block HR-1' followed by HR-2' and HR-3' (control arm in randomization R-HR) with dexamethasone, vincristine, vindesine, daunorubicin, HD-MTX, IT MTX, HD-cytarabine, cyclophosphamide, ifosfamide, pegaspargase, etoposide

Reinduction (3x4 w): as in arm "pB: early (non-)HR-standard/HR-standard"

Maintenance (until 2 yrs after initial diagnosis): 6-MP, MTX

Erwinase is given in case of allergy to pegaspargase. Pts with poor response to intensified consolidation receive Myocet-FLA (Myocet, fludarabine, HD-cytarabine, IT-MTX)

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction
Part of intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Experimental: pB: early (non-)HR-standard/HR-exp.

Induction (5 w): as in other pB arms

Consolidation (6 w/4 w): "Consolidation extended" (control arm in randomization R-eHR) with cyclophosphamide, cytarabine, 6-MP, IT MTX, dexamethasone, vincristine, pegaspargase or "Consolidation short" (standard arm of early non-HR group) with cyclophosphamide, cytarabine, 6-MP, IT MTX

Intensified consolidation (1x5 d + 2x28 d): Block HR-1' with dexamethasone, vincristine, HD-MTX, IT MTX, HD-cytarabine, cyclophosphamide, pegaspargase followed by 2 cycles blinatumomab at 15 µg/m²/day for 28 days per cycle plus 2x2 doses IT MTX (experimental arm of randomization R-HR)

Reinduction (3x4 weeks): as in arm "pB: early (non-)HR-standard/HR-standard"

Maintenance (until 2 yrs after init. diagnosis): 6-MP, MTX

Erwinase is given in case of pegaspargase allergy. Pts with poor response to intensified consolidation receive Myocet-FLA (Myocet, fludarabine, HD-cytarabine, IT-MTX)

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction
Experimental therapy in randomizations R-HR and R-MR
Part of intensification block Myocet-FLA for patients with very high relapse risk
Experimental: pB: early HR-exp./HR-exp.

Induction (5 w): as in other pB arms

Consolidation (6 w): "Consolidation extended+BZM" (experimental arm of randomization R-eHR) with cyclophosphamide, cytarabine, 6-MP, IT MTX, dexamethasone, vincristine, pegaspargase, bortezomib (1.3 mg/m²/dose on days 50, 53, 56 and 59)

Intensified consolidation (1x5 d + 2x28 d): Block HR-1' with dexamethasone, vincristine, HD-MTX, IT MTX, HD-cytarabine, cyclophosphamide, pegaspargase followed by 2 cycles blinatumomab at 15 µg/m²/day for 28 days per cycle plus 2x2 doses IT MTX (experimental arm of randomization R-HR)

Reinduction (3x4 weeks): as in arm "pB: early (non-)HR-standard/HR-standard" Maintenance (until 2 yrs after initial diagnosis): 6-MP, MTX

Erwinase is given in case of allergy to pegaspargase. Pts with poor response to intensified consolidation receive Myocet-FLA (Myocet, fludarabine, HD-cytarabine, IT-MTX)

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction
Experimental therapy in randomizations R-HR and R-MR
Part of intensification block Myocet-FLA for patients with very high relapse risk
Other: pB: early non-HR/SR

Induction (5 w): "Protocol IA" with prednisolone, vincristine, daunorubicin, pegaspargase, IT MTX

Consolidation (4 w): "Consolidation short" with cyclophosphamide, cytarabine, 6-mercaptopurine, IT MTX

Extra-compartment phase (8 w): "Protocol M" with 6-MP, HD-MTX, IT MTX

Reinduction (6 w): "Protocol II" with dexamethasone, vincristine, doxorubicin, pegaspargase, IT MTX, cyclophosphamide, tioguanine, cytarabine

Maintenance (until 2 yrs after initial diagnosis): 6-MP, MTX

Erwinase is given in case of allergy to pegaspargase.

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction
Active Comparator: T: early non-SR-standard/(non-)HR

Induction (5 w): "Protocol IA-Dexa" with prednisolone/dexamethasone, vincristine, daunorubicin, pegaspargase, IT MTX or "Protocol IA-CPM" with prednisolone instead of dexamethasone and additional CPM

Consolidation (4 w): "Protocol IB regular" (control arm in randomization. R-T) with cyclophosphamide, cytarabine, 6-mercaptopurine, IT MTX

non-HR extra-compartment phase and reinduction: as in arm "pB: early non-HR/SR"

HR intensified consolidation and reinduction: as in arm "pB: early (non-)HR-standard/HR-standard"

Maintenance (until 2 yrs after initial diagnosis): 6-MP, MTX

Erwinase is given in case of allergy to pegaspargase. Pts with poor response to intensified consolidation receive Myocet-FLA (Myocet, fludarabine, HD-cytarabine, IT-MTX)

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction
Part of intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Experimental: T: early non-SR-exp/(non-)HR

Induction (5 w): "Protocol IA-Dexa" with prednisolone/dexamethasone, vincristine, daunorubicin, pegaspargase, IT MTX or "Protocol IA-CPM" with prednisolone instead of dexamethasone and additional CPM

Consolidation (6 w): "Protocol IB long" (experimental arm in randomization R-T) with cyclophosphamide, cytarabine, 6-mercaptopurine, IT MTX

non-HR extra-compartment phase and reinduction: as in arm "pB: early non-HR/SR"

HR intensified consolidation and reinduction: as in arm "pB: early (non-)HR-standard/HR-standard"

Maintenance (until 2 yrs after initial diagnosis): 6-MP, MTX

Erwinase is given in case of allergy to pegaspargase. Pts with poor response to intensified consolidation receive Myocet-FLA (Myocet, fludarabine, HD-cytarabine, IT-MTX)

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction
Part of intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Other: T: early SR/non-HR

Induction (5 w): "Protocol IA-Dexa" with prednisolone/dexamethasone, vincristine, daunorubicin, pegaspargase, IT MTX

Consolidation (4 w): "Protocol IB regular" with cyclophosphamide, cytarabine, 6-mercaptopurine, IT MTX

Extra-compartment phase (8 w): "Protocol M" with 6-MP, HD-MTX, IT MTX

Reinduction (6 w): "Protocol II" with dexamethasone, vincristine, doxorubicin, pegaspargase, IT MTX, cyclophosphamide, tioguanine, cytarabine

Maintenance (until 2 yrs after initial diagnosis): 6-MP, MTX

Erwinase is given in case of allergy to pegaspargase.

Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T and in the intensification block Myocet-FLA for patients with very high relapse risk
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy and included in experimental treatment phase Protocol IB long in randomization R-T
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy
Other Names:
  • Prednisone
Part of standard chemotherapy
Part of standard chemotherapy
Part of standard chemotherapy as substitute for PEG-L-Asparaginase in case of allergic reaction

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Event-free survival
Time Frame: Assessed up to 120 months from start of study
Randomization R-eHR, R-HR and R-T: Time from randomization until the first event defined as follow: cytomorphological or molecular non-response (resistance to protocol treatment, considered as event at day zero), relapse, second malignancy or death from any cause. This will be called EFS time.
Assessed up to 120 months from start of study
Disease-free survival
Time Frame: Assessed up to 120 months from start of study
Randomization R-MR: Time from randomization until the first event defined as follow: Relapse, second malignancy or death from any cause. This will be called DFS time.
Assessed up to 120 months from start of study

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Survival
Time Frame: Assessed up to 120 months from start of study
All patients/randomizations: Time until death from any cause, starting at the same time point as the EFS/DFS.
Assessed up to 120 months from start of study
Treatment-related mortality
Time Frame: Assessed up to 120 months from start of study
Frequency and incidence of treatment-related mortality in induction or continuous complete remission
Assessed up to 120 months from start of study
Adverse Events of interest/Serious Adverse Events
Time Frame: Assessed up to 120 months from start of study
Frequency and incidence of adverse events of interest and serious adverse events in specific protocol phases, randomized arms and overall during follow-up
Assessed up to 120 months from start of study
MRD response
Time Frame: Measurements of MRD response at end of randomized treatments (intended time frame 13 weeks in R-eHR/R-T, 26 weeks in R-HR, 34 weeks in R-MR).
MRD load after the randomized treatment phases (R-eHR, R-HR, R-MR and R-T) as well as after the first/second cycle of Blinatumomab or after the HR 2'/HR 3' block (R-HR)
Measurements of MRD response at end of randomized treatments (intended time frame 13 weeks in R-eHR/R-T, 26 weeks in R-HR, 34 weeks in R-MR).
Proportion of patients with Blina Poor-Response
Time Frame: Measurements of MRD response intended after 30 weeks from individual start of treatment, assessment of proportion at 120 months from start of study
Proportion of patients with poor MRD response to the first Blinatumomab cycle ("Blinatumomab Poor-Response") (R-HR)
Measurements of MRD response intended after 30 weeks from individual start of treatment, assessment of proportion at 120 months from start of study

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Martin Schrappe, MD, Department of Pediatrics, University Hospital of Schleswig-Holstein, Campus Kiel

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 15, 2018

Primary Completion (Estimated)

July 14, 2028

Study Completion (Estimated)

July 14, 2028

Study Registration Dates

First Submitted

July 12, 2018

First Submitted That Met QC Criteria

August 20, 2018

First Posted (Actual)

August 22, 2018

Study Record Updates

Last Update Posted (Actual)

November 29, 2023

Last Update Submitted That Met QC Criteria

November 28, 2023

Last Verified

November 1, 2023

More Information

Terms related to this study

Other Study ID Numbers

  • AIEOP-BFM ALL 2017

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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