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CompletedNCT01400633Updated May 25, 2015

An Observational Study for Dacogen Long-Term Treatment in Patients With Myelodysplastic Syndrome

An observational study in Myelodysplastic Syndromes, sponsored by Janssen Korea, Ltd., Korea. Completed at 16 sites in South Korea. Open to participants aged 20 Years and older. Per ClinicalTrials.gov, last updated 2015-05-25.

Sponsored by Janssen Korea, Ltd., Korea (part of Johnson & Johnson) · Observational

Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
156
Ages
20 Years and older
Sex
All
01

Study summary

The purpose of this study is to investigate the overall response rate (ORR) and safety when treating patients with myelodysplastic syndrome with decitabine. Decitabine is to be administered as long as there is evidence of clinical benefit.

Read the detailed description

This study is a prospective (the study follows a group of individuals over time), open label (all people involved know the identity of the intervention), multicenter, single arm (one group of patients receiving the same treatment), observational study to observe the response rate and safety of decitabine when treating patients with myelodysplastic syndrome with decitabine. Decitabine is to be administered as long as there is evidence of clinical benefit. It will be assessed if the treatment duration could be prolonged by appropriate toxicity management such as an active antibiotic prophylaxis or dose and schedule modification, and whether this leads to potentially increased clinical benefits such as higher response rate, longer time to Acute Myeloid Leukemia, and prolonged overall survival. For safety evaluation, adverse events and peripheral blood findings will be collected. The patient will receive decitabine intravenous injection 20mg/m2 once a day for 5 consecutive days every 4 weeks.

02

Conditions studied

  • Myelodysplastic Syndromes

Keywords

  • Myelodysplastic Syndrome
  • Dacogen
  • decitabine
  • epigenetic therapy
  • hypomethylating agent
03

In context

Myelodysplastic Syndromes

2,165 studies on the registry are indexed under Myelodysplastic Syndromes; 322 are open to participants now.

This study's enrollment of 156 is close to the median of 146 across 219 observational studies indexed under Myelodysplastic Syndromes.

Browse Myelodysplastic Syndromes studies →

Lead sponsor

Janssen Korea, Ltd., Korea is the lead sponsor of 79 studies on the registry; 3 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
20 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Secondary or tertiary hospitals in South Korea

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patients diagnosed with (primary or secondary) Myelodysplastic Syndrome including Chronic Myelomonocytic Leukemia (CMML)
  • Patients with an International Prognostic Scoring System >= Int-1
  • Patients who were never treated with hypomethylating agent (azacitidine and decitabine)
  • Female patients who are postmenopausal or received contraceptive operation or refrain from sexual relations. Women of childbearing potential should conduct an effective method of birth control (oral contraceptives, injections, intrauterine device, double barrier method, contraceptive patch and male partner's sterilization), in case of male patients who will not have a baby within 2 months after the completion of decitabine therapy
  • Patients who signed an informed consent document indicating that they understand the purpose of and procedures required for the study and are willing to participate in the study.

Exclusion criteria

Exclusion Criteria:

  • Patients diagnosed with Acute Myelogenous Leukemia (AML, bone marrow stem cell counts exceeding 20%) or other progressive malignant diseases
  • Patients with active infection of virus or bacteria
  • Patients who used to be treated with azacitidine or decitabine
  • Patients who are hypersensitive to excipients of decitabine
  • Patients who are pregnant or breast-feeding.
05

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
156 participants (actual)
Patient registry
No

Groups and cohorts

  • 001

    decitabine injection decitabine intravenous injection 20mg/m2 once a day for 5 consecutive days every 4 weeks

    Drug: decitabine injection

Interventions

  • decitabine intravenous injection 20mg/m2 once a day for 5 consecutive days every 4 weeks

06

What researchers measure

Primary outcomes

  1. overall response rate

    Time frame: every 28 days up to approximately 5 years

Secondary outcomes

  1. The change of transfusion requirements

    Time frame: every 4 weeks up to approximately 5 years

  2. Overall survival

    Time frame: every 3 months up to approximately 5 years

  3. Adverse events

    Time frame: every 4 weeks up to approximately 5 years

07

Study locations

16 sites
  • Ansan, South Korea
  • Anyang, South Korea
  • Busan, South Korea
  • Cheonan, South Korea
  • Chungcheongbuk-Do, South Korea
  • Daegu, South Korea
  • Daejeon, South Korea
  • Gyeonggi-do, South Korea
  • Hwasun Gun, South Korea
  • Incheon, South Korea
  • Jinju, South Korea
  • Jungnam, South Korea
  • Kwanju, South Korea
  • Pusan, South Korea
  • Seoul, South Korea
  • Suwon, South Korea
08

References and documents

Publications

  • Jung KS, Kim YJ, Kim YK, Park SK, Kim HG, Kim SJ, Park J, Choi CW, Do YR, Kim I, Park S, Mun YC, Jeong SH, Kim MK, Yi HG, Chang MH, Kim SY, Lee JH, Jang JH. Clinical Outcomes of Decitabine Treatment for Patients With Lower-Risk Myelodysplastic Syndrome on the Basis of the International Prognostic Scoring System. Clin Lymphoma Myeloma Leuk. 2019 Oct;19(10):656-664. doi: 10.1016/j.clml.2019.06.003. Epub 2019 Jun 27. PubMed 31375393 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 25, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01400633
Responsible party
Sponsor
First posted
Jul 22, 2011
Start date
Dec 2010
Primary completion
Mar 2014
Completion
Mar 2014
Last update
May 25, 2015

Study contacts

Janssen Korea, Ltd. Clinical Trial
study director · Janssen Korea, Ltd.
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in May 2015. You cannot join it, but the record below documents what was studied.

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