Blinatumomab Added to Prephase and Consolidation Therapy in Precursor B-acute Lymphoblastic Leukemia in Adults.
HOVON146ALL
2 other identifiers
interventional
71
2 countries
18
Brief Summary
Blinatumomab is a new active bispecific monoclonal antibody for treatment of lymphoid malignancies, including ALL (acute Lymphoblastic Leukemia ) whose activity for remission induction needs to be explored in combination with standardized treatment in order to improve outcome of this disease which is still lethal in most adult patients. Ultimate proof of efficacy resides in an increase of reaching MRD ( minimal residual disease) negativity, prolongation of that response, and long-term survival. Since hematological response rate in adult ALL is high already and defining long-term survival in a large clinical trial takes many years, this trial aims to improve the strength of the MRD response as defined by achieving complete MRD negative response (ie, \< 10\^-4) after the first consolidation phase including blinatumomab. This MRD response will be assessed by Real-Time Quantitative Polymerase Chain Reaction (RQ-PCR) analysis of patient-specific Ig/TCR (T-cell receptor ) gene rearrangements. When MRD data are missing, MRD positivity will be assumed. Although younger (up to 40 years of age) patients are treated more intensively than older patients (older than 40 years of age), the investigational questions concerning blinatumomab can be examined in both subgroups as both younger and older patients receive the same type of chemotherapy courses with dose adjustments for chemotherapeutic agents only for patients above 60 years of age.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Jun 2018
Longer than P75 for phase_2
18 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 20, 2018
CompletedFirst Posted
Study publicly available on registry
May 30, 2018
CompletedStudy Start
First participant enrolled
June 4, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 30, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 15, 2026
ExpectedSeptember 19, 2024
September 1, 2024
2.5 years
March 20, 2018
September 17, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
The proportion of patients that achieve MRD ( minimal residual disease) negative response, measured by Polymerase Chain Reaction (PCR), after the first blinatumomab consolidation course. MRD negative response is defined as MRD <10-4
1 year after closure of study
Secondary Outcomes (7)
Complete and molecular response rate following induction and after blinatumomab consolidation ll by the addition of i.v. blinatumomab to standard prophase, consolidation and intensification therapy
1 year after closure of study
Event-free survival (EFS)
1 year after closure of study
Relapse-free survival (RFS)
1 year after closure of study
Overall survival (OS)
1 year after closure of study
Adverse events; assessing the safety and toxicity of adding blinatumomab to standard prophase and consolidation therapy (two times) in adult ALL
1 year after closure of study
- +2 more secondary outcomes
Study Arms (1)
Blinatumomab
EXPERIMENTALAfter a 5-day steroid prephase patients will receive two weeks continuous infusion of blinatumomab. Then the first remission-induction course will be given after one week interruption. Subsequent therapy with 4 cycles of chemotherapy and two 4-week courses of blinatumomab will follow, and subsequently depending on risk group, eligibility and a suitable donor either allogeneic stem cell transplantation or 2 year maintenance treatment.
Interventions
Eligibility Criteria
You may qualify if:
- Primary CD19 (cluster of differentiation antigen 19) positive precursor B-ALL (excluding mature B-cell ALL and B-lymphoblastic lymphoma, but including Philadelphia positive/BCR-ABL (Abelson murine leukemia viral oncogene homolog 1) positive ALL) and CD19 positive mixed phenotype acute lymphoblastic leukemia (MPAL);
- Patients aged 18 to 70 years inclusive;
- WHO ( World Health Organization) performance status 0-2;
- Written informed consent;
- Patient is capable of giving informed consent.
You may not qualify if:
- Mature B-cell leukemia/lymphoma, B-lymphoblastic lymphoma, isolated extramedullary disease;
- CML (Chronic myeloid leukemia) in blast crisis;
- Acute undifferentiated leukemia;
- Previous treatment with chemotherapy for precursor B-ALL (maximum 5 days of steroid treatment is allowed)
- Persistent liver enzyme disorders (ASAT/ALAT) \>5xULN (Upper Limit of Normal) despite steroid pre-treatment (see also 8.1.3.)
- Severe cardiovascular disease (arrhythmias requiring chronic treatment, congestive heart failure or symptomatic ischemic heart disease);
- Severe pulmonary dysfunction (CTCAE grade III-IV, see appendix D);
- Severe neurological or psychiatric disease;
- Active, uncontrolled infection;
- Clinically overt central nervous system disease;
- History of active malignancy during the past 5 years with the exception of basal cell carcinoma of the skin or stage 0 cervical carcinoma;
- Patient known to be HIV-positive;
- Pregnant or breast-feeding female patients;
- Unwilling or not capable to use effective means of birth control (all men, all premenopausal women under the age of 50 need contraception for two years after the last period, and women older than 50 years for at least one year);
- Current participation in another clinical trial;
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (18)
BE-Antwerpen Edegem-UZA
Antwerp, Belgium
BE-Antwerpen-ZNASTUIVENBERG
Antwerp, Belgium
BE-Brugge-AZBRUGGE
Bruges, Belgium
BE-Gent-UZGENT
Ghent, Belgium
BE-Leuven-UZLEUVEN
Leuven, Belgium
BE-Roeselare-AZDELTA
Roeselare, Belgium
NL-Amersfoort-MEANDERMC
Amersfoort, Netherlands
NL-Amsterdam-AMC
Amsterdam, Netherlands
NL-Amsterdam-VUMC
Amsterdam, Netherlands
NL-Enschede-MST
Enschede, Netherlands
NL-Groningen-UMCG
Groningen, Netherlands
NL-Leiden-LUMC
Leiden, Netherlands
NL-Maastricht-MUMC
Maastricht, Netherlands
NL-Nieuwegein-ANTONIUS
Nieuwegein, Netherlands
NL-Rotterdam-ERASMUSMC
Rotterdam, Netherlands
NL-Den Haag-HAGA
The Hague, Netherlands
NL-Utrecht-UMCUTRECHT
Utrecht, Netherlands
NL-Zwolle-ISALA
Zwolle, Netherlands
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
A.W. Rijneveld, Dr.
Erasmus MC, Rotterdam
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 20, 2018
First Posted
May 30, 2018
Study Start
June 4, 2018
Primary Completion
November 30, 2020
Study Completion (Estimated)
December 15, 2026
Last Updated
September 19, 2024
Record last verified: 2024-09
Data Sharing
- IPD Sharing
- Will not share