Skip to content

Imatinib treatment of autoimmune bullous diseases

Intervention study on autoimmune bullous diseases with imatinib - IABD

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs051180069
Enrollment
20
Registered
2019-02-19
Start date
2018-04-12
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Autoimmune bullous disease including pemphigus group and pemphigoid group

Interventions

Imatinib 800 mg a day p.o. for seven days will be started within 14 days of starting steroid therapy (and when the bed is secured). Imatinib 800 mg a day p.o. for seven days will be started afterregis

Sponsors

Kabashima Kenji
Lead Sponsor
Endo Yuichiro
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Eligibility (inclusion) criteria 1) Diagnosed as pemphigus group or pemphigoid group. 2) Those who are not expected to be treated with pulse steroid therapy or intravenous immunoglobulin (IVIG). 3) The age at the time of consent acquisition is 20 or over 20 years old. 4) The latest blood test and liver function test within 4 weeks before registration satisfy all of the following: Neutrophil count >= 1,500/mm3; platelet count >= 75,000/mm3; AST (GOT) < 120 IU/L; ALT(GPT) < 120 IU/L; total bilirubin < 1.8 mg/dL. 5) Males, those agreeing to contraception for 4 weeks from the start of the test drug administration to the final administration day of the test drug. Females, those after surgical contraceptive surgery such as postmenopausal (more than one year since the last menstruation), or bilateral oophorectomy. 6) Written informed consent by the patient has been obtained.

Exclusion criteria

Exclusion criteria: Exclusion criteria 1) No history of allergy to Imatinib. 2) Those who have one of the following complications: Serious heart disease, serious liver disorder, serious renal disorder or past history of such conditions. 3) Those who had given consent of participation in other trials within 4 weeks before the acquisition of this study. 4) Those who are judged to be unsuitable for carrying out this study by the investigator or shared medical doctors.

Design outcomes

Primary

MeasureTime frame
PDAI/BPDAI

Secondary

MeasureTime frame
Titers of autoantibodies in serum. Titers of antibodies in other body fluids including saliva and blister contents.

Contacts

Public ContactTakashi Nomura

Kyoto University Hospital

tnomura@kuhp.kyoto-u.ac.jp+81-75-751-3310

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026