NCT02204722

Brief Summary

This study is to evaluate efficacy and safety of Imatinib in two groups of patients; all patients should be diagnosed less than 3 months as chronic myeloid leukemia in a chronic phase. The group A, the reference group, will have 10% or less than 10% of the BCR-ABL level after three month dosing and be maintained their dose of 400mg/day. On the other hand, the group B, will have more than 10% and the dose will be increased from 400mg/day to 600mg/day. The superiority of the group B will be proved by evaluating the MMR rate of these two groups after 12 months of administeration of Imatinib.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
55

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Oct 2014

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
terminated

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

July 29, 2014

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 30, 2014

Completed
3 months until next milestone

Study Start

First participant enrolled

October 13, 2014

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 23, 2017

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 9, 2018

Completed
Last Updated

June 15, 2018

Status Verified

June 1, 2018

Enrollment Period

2.6 years

First QC Date

July 29, 2014

Last Update Submit

June 14, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • MMR rate at 12 months in two groups

    MMR rate at 12 months in two groups will be compared. Group A is consisted of patients with equal or less than 10% of BDR-ABL, Group B is consisted of patients with more than 10% of BDR-ABL.

    12 months

Secondary Outcomes (6)

  • CCyR in group A and B

    12 months

  • MMR in group A and B

    12 months

  • CMR in group A and B

    12 months

  • Survival rate in group A and B

    12 months

  • Progression rate to AP/BC in group A and B

    12 months

  • +1 more secondary outcomes

Study Arms (2)

Group B

EXPERIMENTAL

the group who has more than 10% of the BCR-ABL(IS) level for three months will receive 600mg/day of Imatinib after three months.

Drug: 600mg/day of Imatinib

Group A

EXPERIMENTAL

the group who has more than 10% of the BCR-ABL(IS) level for three months will maintain the dose, 400mg/day of Imatinib, after three months.

Drug: 400mg/day of Imatinib

Interventions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • at the age of 18 or more
  • newly diagnosed within three months as a Chronic Myeloid Leukemia
  • with positive Philadelphia chromosome and appearance of BCR-ABL transcript
  • with 0 - 2 of ECOG Performance Status
  • with normal renal function
  • with normal hepatic function
  • able to understand and decide to involve the study

You may not qualify if:

  • history of radiation therapy for more than 25% of bone marrow due to other malignant diseases
  • history of other clinically relevant malignant tumors
  • with bleeding disorders which are not related to leukemia
  • evidence of clinically relevant cardiac dysfunction
  • with severe disease which cannot be regulated by other organs
  • a previous administration of Imatinib more than a week prior to the first dose.
  • participation in other drug study(eg. intervention trial) within 30 days prior to the screening visit
  • HIV-infected
  • females with pregnancy, childbearing or lactating potential
  • other reasons determined by investigators

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Asan Medical Center

Seoul, 138736, South Korea

Location

MeSH Terms

Conditions

Leukemia, Myelogenous, Chronic, BCR-ABL Positive

Interventions

Imatinib Mesylate

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsMyeloproliferative DisordersBone Marrow DiseasesHematologic DiseasesHemic and Lymphatic DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

BenzamidesAmidesOrganic ChemicalsBenzoatesAcids, CarbocyclicCarboxylic AcidsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPiperazinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPyrimidines

Study Officials

  • Kyu-Hyoung Lee, M.D.

    Asan Medical Center

    PRINCIPAL INVESTIGATOR
  • Jin-hee Park, M.D.

    Gachon University Gil Medical Center

    PRINCIPAL INVESTIGATOR
  • Chul-won Choi, M.D.

    Korea University Guro Hospital

    PRINCIPAL INVESTIGATOR
  • Sae-ryun Lee, M.D.

    Korea University Ansan Hospital

    PRINCIPAL INVESTIGATOR
  • Yong Park, M.D.

    Korea University Anam Hospital

    PRINCIPAL INVESTIGATOR
  • Joo-sup Joeng, M.D.

    Pusan National University Hospital

    PRINCIPAL INVESTIGATOR
  • Jung-ok Lee, M.D.

    Seoul National University Bundang Hospital

    PRINCIPAL INVESTIGATOR
  • Chul-won Jung, M.D.

    Seoul Medical Center

    PRINCIPAL INVESTIGATOR
  • Sung-soo Yoon, M.D.

    Seoul National University Hospital

    PRINCIPAL INVESTIGATOR
  • Kyung-ha Kim, M.D.

    Soonchunhyang University Hospital Seoul

    PRINCIPAL INVESTIGATOR
  • Joon-sung Park, M.D.

    Ajou University School of Medicine

    PRINCIPAL INVESTIGATOR
  • Duk-yeon Cho, M.D.

    Chungnam National University Hospital

    PRINCIPAL INVESTIGATOR
  • Sung-nam Im, M.D.

    Inje University Haeundae Paik Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 29, 2014

First Posted

July 30, 2014

Study Start

October 13, 2014

Primary Completion

May 23, 2017

Study Completion

January 9, 2018

Last Updated

June 15, 2018

Record last verified: 2018-06

Locations