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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: JPRN
Last refreshed on: 17 October 2023
Main ID:  JPRN-UMIN000015451
Date of registration: 25/10/2014
Prospective Registration: Yes
Primary sponsor: Department of Dermatology, Keio University School of Medicine
Public title: Exploratory research on effectiveness and safety of Rituximab treatment including maintenance administration for steroid intractable autoimmune bullous diseases of the skin. Rtx-BD Trial (Rituximab of Intractable Autoimmune Bullous Disease Trial) 2
Scientific title: Exploratory research on effectiveness and safety of Rituximab treatment including maintenance administration for steroid intractable autoimmune bullous diseases of the skin. Rtx-BD Trial (Rituximab of Intractable Autoimmune Bullous Disease Trial) 2 - Rtx-BD Trial 2
Date of first enrolment: 2014/11/13
Target sample size: 20
Recruitment status: Complete: follow-up complete
URL:  https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000017964
Study type:  Interventional
Study design:  Single arm Non-randomized  
Phase:  Phase I,II
Countries of recruitment
Japan
Contacts
Name:     Jun Yamagami
Address:  35 Shinanomachi, Shinjuku-ku, Tokyo, Japan Japan
Telephone: 03-3353-1211
Email: yamagamijun@a8.keio.jp
Affiliation:  Keio University School of Medicine Depertment of Dermatology
Name:     Masayuki Amagai
Address:  35 Shinanomachi, Shinjuku-ku, Tokyo, Japan Japan
Telephone: 03-3353-1211
Email: amagai@a7.keio.jp
Affiliation:  Keio University School of Medicine Department of Dermatology
Key inclusion & exclusion criteria
Inclusion criteria:
Exclusion criteria: 1) Pregnancy 2) Allergy for biologics 3) Severe organ disorder 4) History of other diseases which need systemic steroid treatment 5) Infections 6) Malignancy

Age minimum: 20years-old
Age maximum: 80years-old
Gender: Male and Female
Health Condition(s) or Problem(s) studied
Pemphigus, Pemphigoid
Intervention(s)
Rituximab 375mg/sqm, q1w, 4 doses. Maintenance administration of rituximab is possible if PDA or BPDAI is between 1 and 10 on week 24 to 48
Primary Outcome(s)
1) A rate of severe adverse events, beyond CTCAE grade 3. 2) A rate of remission
Secondary Outcome(s)
Secondary ID(s)
Source(s) of Monetary Support
Keio University School of Medicine
Secondary Sponsor(s)
Hokkaido University, Kurume University, Okayama University, Kawasaki Medical School
Ethics review
Status: YES
Approval date:
Contact:
Results
Results available:
Date Posted:
Date Completed:
URL:
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