UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000019878
Receipt number R000022964
Scientific Title Prospective observational study of relapsed and refractory pediatric acute lymphoblastic leukemia
Date of disclosure of the study information 2015/12/01
Last modified on 2021/05/25 09:29:13

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Prospective observational study of relapsed and refractory pediatric acute lymphoblastic leukemia

Acronym

Prospective observational study of relapse and refractory pediatric ALL

Scientific Title

Prospective observational study of relapsed and refractory pediatric acute lymphoblastic leukemia

Scientific Title:Acronym

Prospective observational study of relapse and refractory pediatric ALL

Region

Japan


Condition

Condition

acute lymphoblastic leukemia

Classification by specialty

Hematology and clinical oncology Pediatrics

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To accumulate clinical information prospectively of pediatric patients with relapsed or refractory acute lymphoblastic leukemia.
To collect leukemia samples from patients with relapsed or refractory acute lymphoblastic leukemia for use of various basic/translational studies.

Basic objectives2

Others

Basic objectives -Others

Prospective observational study and sample collection.

Trial characteristics_1

Others

Trial characteristics_2

Others

Developmental phase

Not applicable


Assessment

Primary outcomes

2 year EFS in all cases, in subgroups according to risk classification in 1st relapse cases, or numbers of relapse.
Odd ratio in reinduction rate between clofarabine regimens and other regimens.
Correlation between results (IC50 values) of in vitro drug sensitivity tests and reinduction rate.

Key secondary outcomes

2 year OS in all cases, or in subgroups according to risk classification in 1st relapse cases or numbers of relapse.
2nd progression free survival rate.
Reinduction rate.
Odds ratio in EFS between clofarabine regimens and other regimens.
Odds ratio in OS between clofarabine regimens and other regimens.
OS according to regimens or drugs used in reinduction therapy.
Correlation between results (IC50 values) of in vitro drug sensitivity tests and reinduction rate in patients treated by clofarabine.


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit


Not applicable

Age-upper limit

25 years-old >

Gender

Male and Female

Key inclusion criteria

1.relapsed or refractory ALL
2.Age<18y at diagnosis and <25y at relapse.
3.Patients who have been registered in the JPLSG CHM-14 study.
4.Informed consent is necessary.
5.Not included in other JPLSG studies.

Key exclusion criteria

None

Target sample size

70


Research contact person

Name of lead principal investigator

1st name Hiroaki
Middle name
Last name Goto

Organization

Kanagawa Children's Medical Center

Division name

Division of Hematology/Oncology

Zip code

2328555

Address

2-138-4 Mutsukawa Minami-ku, Yokohama

TEL

045-711-2351

Email

hgotou@kcmc.jp


Public contact

Name of contact person

1st name Hiroaki
Middle name
Last name Goto

Organization

Kanagawa Children's Medical Center

Division name

Division of Hematology/Oncology

Zip code

2328555

Address

2-138-4 Mutsukawa Minami-ku, Yokohama

TEL

0457112351

Homepage URL


Email

hgotou@kcmc.jp


Sponsor or person

Institute

Japanese Pediatric Leukemia/Lymphoma Study Group

Institute

Department

Personal name



Funding Source

Organization

Study for establishment of standard therapies in pediatric hematological cancers (lymphoid tumors)

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)

Sanofi KK


IRB Contact (For public release)

Organization

Ethics Committee, Kanagawa Children's Medical Center

Address

2-138-4 Mutsukawa Minami-Ku, Yokohama

Tel

045-711-2351

Email

kisaka@kcmc.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2015 Year 12 Month 01 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled

76

Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2015 Year 11 Month 04 Day

Date of IRB

2015 Year 11 Month 04 Day

Anticipated trial start date

2015 Year 12 Month 01 Day

Last follow-up date

2020 Year 07 Month 17 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Study design; prospective observational study.
Subjects; Patients with relapse/refractory ALL , treated in institutions participating JPLSG


Objective; To observe prognosis of patients treated according to each institutional decisions. To analyze the effect of clofarabine in reinduction regimens.

data collection; disease information, reinduction regimen, results of reinduction

Basic research; biobanking of relapse/refractory ALL samples. In vitro drug sensitivity test using ALL samples.



Management information

Registered date

2015 Year 11 Month 20 Day

Last modified on

2021 Year 05 Month 25 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000022964


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name