Unique ID issued by UMIN | UMIN000019227 |
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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 |
Observation of GPI-anchored protein-deficient (PNH-Type) cells In Japanese patients with bone MArrow failure syndrome and in those suspected of having PNH
Observation of GPI-anchored protein-deficient (PNH-Type) cells In Japanese patients with bone MArrow failure syndrome and in those suspected of having PNH
Observation of GPI-anchored protein-deficient (PNH-Type) cells In Japanese patients with bone MArrow failure syndrome and in those suspected of having PNH
Observation of GPI-anchored protein-deficient (PNH-Type) cells In Japanese patients with bone MArrow failure syndrome and in those suspected of having PNH
Japan |
BMF syndrome (AA, MDS, PNH)
Hematology and clinical oncology |
Others
NO
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.
Others
Observation study
Proportion of patients showing PNH-type granulocytes and erythrocytes greater than or equal to 1% at the first FCM analysis
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
Observational
16 | years-old | <= |
Not applicable |
Male and Female
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
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
1000
1st name | Shinji |
Middle name | |
Last name | Nakao |
Graduate school of Medical Sciences, Kanazawa University
Hematology/Respiratory medicine
920-8641
13-1 Takaramachi, Kanazawa-shi, Ishikawa
076-265-2274
snakao8205@staff.kanazawa-u.ac.jp
1st name | Takanobu |
Middle name | |
Last name | Kimura |
Japan PNH Study Group
Research Support Office
103-0025
2-17-4 Nihonbashi Kayabacho, Chuo-ku, Tokyo
03-6810-9713
tkimura@jpsg.jp
Japan PNH Study Group
Alexion Pharma Japan
Profit organization
Independent Ethics Committee
13-1 Takaramachi, Kanazawa-shi, Ishikawa
0776-265-2103
t-isomu@adm.kanazawa-u.ac.jp
NO
2015 | Year | 10 | Month | 05 | Day |
Partially published
2956
Completed
2011 | Year | 02 | Month | 24 | Day |
2011 | Year | 03 | Month | 23 | Day |
2011 | Year | 04 | Month | 01 | Day |
2019 | Year | 06 | Month | 30 | Day |
2019 | Year | 06 | Month | 30 | Day |
2019 | Year | 12 | Month | 31 | Day |
2020 | Year | 03 | Month | 31 | Day |
Multicenter, prospective observation study. 3 year observation period if PNH clones are positive.
2015 | Year | 10 | Month | 04 | Day |
2019 | Year | 07 | Month | 04 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000022206
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