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Study With Azacitidine in Pediatric Subjects With Newly Diagnosed Advanced Myelodysplastic Syndrome (MDS) and Juvenile Myelomonocytic Leukemia (JMML)

NCT02447666 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 28

Last updated 2019-07-11

No results posted yet for this study

Summary

Indication Treatment of pediatric subjects with newly diagnosed advanced myelodysplastic syndrome (MDS) or juvenile myelomonocytic leukemia (JMML) prior to hematopoietic stem cell transplantation (HSCT).

Objectives Primary Objective The primary objective is to assess the treatment effect on response rate (MDS: either complete remission \[CR\], partial remission \[PR\], or marrow CR; JMML: either clinical complete remission \[cCR\] or clinical partial remission \[cPR\]); at Cycle 3 Day 28 (each cycle is 28 days) and to compare against standard therapy using a matched-pairs analysis of historical data.

Secondary Objective The secondary objective is to further evaluate safety, efficacy, pharmacokinetics (PK), and pharmacodynamics (PD) of azacitidine in this subject population.

Study Design This is a prospective, open-label, Phase 2 study consisting of 2 parallel experimental arms, one for each disease group: MDS and JMML. Each arm is designed based on Simon's Optimal 2 stage study design. The sample size has been calculated to allow evaluation of the response rate at 28 day-Cycle 3 Day 28 in each of the 2 disease groups. Each of the experimental arms will also individually be compared against a historical control arm using data retrospectively collected from the European Working Group of MDS in childhood (EWOG-MDS) registry by means of a matched-pairs analysis; matched for predefined subject baseline characteristics defined before any results from this study are known post Stage 1. If matched pair is not viable then other methodologies will be explored to evaluate and compare response rates reported in literature and also in registry database Twenty subjects with MDS and 35 JMML subjects evaluable for the primary endpoint (ie, subjects that receive at least 1 dose of investigational product \[IP\]) will be enrolled at approximately 45 centers in Europe. Each experimental arm has 1 interim analysis planned (at the end of Stage 1). If, during Stage 1 evaluation, less than 2 subjects are observed with a CR, PR, or marrow CR after 3 months of azacitidine in the first 9 subjects with MDS, then enrollment will be stopped. Similarly, if less than 3 subjects are observed with a cPR or cCR after 3 months of azacitidine in the first 18 subjects with JMML, then enrollment will be stopped.

Conditions

Interventions

DRUG

Azacitidine

Sponsors & Collaborators

  • Celgene

    lead INDUSTRY

Principal Investigators

  • Bouchra Benettaib, MD · Celgene Corporation

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
1 Month
Max Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-09-15
Primary Completion
2018-02-28
Completion
2019-05-24

Countries

  • Austria
  • Belgium
  • Czechia
  • Denmark
  • France
  • Germany
  • Ireland
  • Italy
  • Netherlands
  • Spain
  • Sweden
  • Switzerland
  • United Kingdom

Study Locations

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Entities

Drugs
Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02447666 on ClinicalTrials.gov