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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT02013167




Registration number
NCT02013167
Ethics application status
Date submitted
3/12/2013
Date registered
17/12/2013
Date last updated
5/03/2024

Titles & IDs
Public title
Blinatumomab Versus Standard of Care Chemotherapy in Patients With Relapsed or Refractory Acute Lymphoblastic Leukemia (ALL)
Scientific title
A Phase 3, Randomized, Open Label Study Investigating the Efficacy of the BiTE Antibody Blinatumomab Versus Standard of Care Chemotherapy in Adult Subjects With Relapsed/Refractory B-precursor Acute Lymphoblastic Leukemia (ALL) (TOWER Study)
Secondary ID [1] 0 0
2013-000536-10
Secondary ID [2] 0 0
00103311
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Relapsed/Refractory B-precursor Acute Lymphoblastic Leukemia 0 0
Condition category
Condition code

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Comparator / control treatment
Control group

Outcomes

Eligibility
Key inclusion criteria
* Subjects with Philadelphia negative B-precursor ALL, with any of the following:

* refractory to primary induction therapy or refractory to salvage therapy,
* in untreated first relapse with first remission duration <12 months
* in untreated second or greater relapse
* relapse at any time after allogeneic HSCT
* Subject has received intensive combination chemotherapy for the treatment of ALL for initial treatment or subsequent salvage therapy.
* Greater than 5% blasts in the bone marrow
* Eastern Cooperative Oncology Group (ECOG) performance status = 2
Minimum age
18 Years
Maximum age
No limit
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
Exclusion Criteria

* Malignancy other than ALL within 5 years before blinatumomab treatment, except for adequately treated selected cancers without evidence of disease
* Diagnosis of Burkitt's leukemia according to World Health Organization classification, or human immunodeficiency virus (HIV), Hepatitis B or C, or other clinically significant disorder
* Current relevant central nervous system (CNS) pathology or known or suspected CNS involvement
* Isolated extramedullary disease
* Current autoimmune disease or history of autoimmune disease with potential CNS involvement
* Autologous HSCT within 6 weeks or allogeneic HSCT within 12 weeks before blinatumomab treatment, or eligibility for allogeneic HSCT at the time of enrollment
* Active acute grade 2 to 4 graft versus host disease (GvHD) according to Glucksberg et al (1974) criteria that required systemic treatment to prevent or treat GvHD 2 weeks before blinatumomab treatment
* Known exclusion criteria to investigator choice of SOC chemotherapy (per package insert)
* Cancer chemotherapy or radiotherapy with 2 weeks, or immunotherapy (included CD19 therapy) within 4 weeks of protocol-specified therapy
* Abnormal laboratory values (alanine or aspartate transaminase [ALT or AST] or alkaline phosphatase [ALP] = 5 × upper limit of normal [ULN]; total bilirubin or creatinine = 1.5 × ULN), or calculated creatinine clearance < 60 mL/min.

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Parallel
Other design features
Phase
Phase 3
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Stopped early
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
3/01/2014
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
14/03/2017
Sample size
Target
Accrual to date
Final
405
Recruitment in Australia
Recruitment state(s)

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Amgen
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
MD
Address 0 0
Amgen
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

No information has been provided regarding IPD availability


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

No documents have been uploaded by study researchers.

Results are available at https://clinicaltrials.gov/study/NCT02013167