UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000019227
Receipt number R000022206
Scientific Title Observation of GPI-anchored protein-deficient (PNH-Type) cells In Japanese patients with bone MArrow failure syndrome and in those suspected of having PNH
Date of disclosure of the study information 2015/10/05
Last modified on 2019/07/04 10:16:22

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Basic information

Public title

Observation of GPI-anchored protein-deficient (PNH-Type) cells In Japanese patients with bone MArrow failure syndrome and in those suspected of having PNH

Acronym

Observation of GPI-anchored protein-deficient (PNH-Type) cells In Japanese patients with bone MArrow failure syndrome and in those suspected of having PNH

Scientific Title

Observation of GPI-anchored protein-deficient (PNH-Type) cells In Japanese patients with bone MArrow failure syndrome and in those suspected of having PNH

Scientific Title:Acronym

Observation of GPI-anchored protein-deficient (PNH-Type) cells In Japanese patients with bone MArrow failure syndrome and in those suspected of having PNH

Region

Japan


Condition

Condition

BMF syndrome (AA, MDS, PNH)

Classification by specialty

Hematology and clinical oncology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To determine the prevalence of patients bearing increased PNH-type granulocytes and erythrocytes in patients with BMF syndrome and in those suspected of having PNH, their peripheral blood samples are examined using high precision flow cytometry method.

Basic objectives2

Others

Basic objectives -Others

Observation study

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Proportion of patients showing PNH-type granulocytes and erythrocytes greater than or equal to 1% at the first FCM analysis

Key secondary outcomes

1.Proportion of patients showing PNH-type granulocytes greater than or equal to 0.003% and erythrocytes greater than or equal to 0.005% identified at the first FCM analysis
2.Changes in percentage of PNH-type cells in the patients who were found to be positive at the first FCM analysis (granulocytes greater than or equal to 0.003% and erythrocytes greater than or equal to 0.005%)
3.Relationship between response to IST made after the PNH-type cell analysis and increase or decrease of PNH-type cells


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

16 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1.BMF syndrome (AA, MDS, PNH)
2.Suspected of having PNH
3.Patients aged over 16 years and signed a written informed consents by themselves or legal guardians

Key exclusion criteria

1.Patients with malignancies requiring
2.Patients considered inappropriate to participate in the study
3.Patients who has been registered with this study
4.Patients who have used Eculizumab within at the informed consents

Target sample size

1000


Research contact person

Name of lead principal investigator

1st name Shinji
Middle name
Last name Nakao

Organization

Graduate school of Medical Sciences, Kanazawa University

Division name

Hematology/Respiratory medicine

Zip code

920-8641

Address

13-1 Takaramachi, Kanazawa-shi, Ishikawa

TEL

076-265-2274

Email

snakao8205@staff.kanazawa-u.ac.jp


Public contact

Name of contact person

1st name Takanobu
Middle name
Last name Kimura

Organization

Japan PNH Study Group

Division name

Research Support Office

Zip code

103-0025

Address

2-17-4 Nihonbashi Kayabacho, Chuo-ku, Tokyo

TEL

03-6810-9713

Homepage URL


Email

tkimura@jpsg.jp


Sponsor or person

Institute

Japan PNH Study Group

Institute

Department

Personal name



Funding Source

Organization

Alexion Pharma Japan

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Independent Ethics Committee

Address

13-1 Takaramachi, Kanazawa-shi, Ishikawa

Tel

0776-265-2103

Email

t-isomu@adm.kanazawa-u.ac.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 10 Month 05 Day


Related information

URL releasing protocol


Publication of results

Partially published


Result

URL related to results and publications


Number of participants that the trial has enrolled

2956

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

2011 Year 02 Month 24 Day

Date of IRB

2011 Year 03 Month 23 Day

Anticipated trial start date

2011 Year 04 Month 01 Day

Last follow-up date

2019 Year 06 Month 30 Day

Date of closure to data entry

2019 Year 06 Month 30 Day

Date trial data considered complete

2019 Year 12 Month 31 Day

Date analysis concluded

2020 Year 03 Month 31 Day


Other

Other related information

Multicenter, prospective observation study. 3 year observation period if PNH clones are positive.


Management information

Registered date

2015 Year 10 Month 04 Day

Last modified on

2019 Year 07 Month 04 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000022206


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name