Unique ID issued by UMIN | UMIN000046198 |
---|---|
Receipt number | R000052722 |
Scientific Title | An observational study to determine biomarkers for prognosis of lung lesions in patients with polymyositis/dermatomyositis complicated by interstitial lung disease |
Date of disclosure of the study information | 2021/12/01 |
Last modified on | 2024/11/28 11:16:50 |
An observational study to determine biomarkers for prognosis of lung lesions in patients with polymyositis/dermatomyositis complicated by interstitial lung disease
PM/DM-ILD biomarkers study
An observational study to determine biomarkers for prognosis of lung lesions in patients with polymyositis/dermatomyositis complicated by interstitial lung disease
PM/DM-ILD biomarkers study
Japan |
Polymyositis/dermatomyositis complicated with interstitial lung disease (PM/DM-ILD)
Medicine in general | Pneumology | Clinical immunology |
Others
NO
This study aims to explore biomarkers that define the change of lung lesions in PM/DM-ILD when immunosuppressive therapy is to be initiated.
Others
Stratification of changes in lung lesions according to myositis-specific antibodies and search for biomarkers in bronchoalveolar lavage fluid that are associated with lung lesions.
Exploratory
Search for biomarkers associated with change in high-resolution CT fibrosis volume and FVC change at 52 weeks from baseline
FVC at baseline assessment, 26 weeks, and 52 weeks
5% or more deterioration in relative change in %FVC at 52 weeks
5% or more improvement in relative change in %FVC at 52 weeks
10% or more deterioration in relative change in %FVC at 52 weeks
10% or more improvement in relative change in %FVC at 52 weeks
Lung fibrosis score at baseline assessment and at 52 weeks
Observational
20 | years-old | <= |
Not applicable |
Male and Female
1) Patients diagnosed with PM/DM according to the criteria of the Ministry of Health, Labour and Welfare, Bohen and Peter criteria, or Sontheimer's Clinically amyopathic dermatomyositis (CADM), or patients with positive myositis-specific autoantibodies
2) Patients with ILD
3) Patients who are 20 years of age or older at the time of obtaining consent.
4) Patients planning to receive immunosuppressive therapy or receiving corticosteroids only within 8 weeks.
5) Patients with fibrotic lung disease that affects lung capacity by more than 10% on high-resolution CT.
6) Patients with FVC more than 50% of predicted and DLCO of 20-89% predicted.
7) ability and willingness to provide written informed consent and comply with the requirements of the study protocol.
1) Patients who have received oral corticosteroids for more than 8 weeks prior to obtaining consent.
2) Patients with malignant tumors.
3) Patients who are using or have used an anti-fibrotic therapy.
4) Patients who have undergone more than lobectomy.
5) Other patients deemed inappropriate by the investigator.
125
1st name | Atsushi |
Middle name | |
Last name | Kawakami |
Nagasaki University Graduate School of Biomedical Sciences
Department of Immunology and Rheumatology
8528501
1-7-1 Sakamoto, Nagasaki, Nagasaki, 852-8501, Japan
095-819-7260
atsushik@nagasaki-u.ac.jp
1st name | Toshimasa |
Middle name | |
Last name | Shimizu |
Nagasaki University Graduate School of Biomedical Sciences
Department of Immunology and Rheumatology
8528501
1-7-1 Sakamoto, Nagasaki, Nagasaki, 852-8501, Japan
095-819-7262
t.shimizu@nagasaki-u.ac.jp
Nagasaki University
Boehringer Ingelheim Japan, Inc.
Profit organization
Nagasaki University Hospital Clinical Research Ethics Committee
1-7-1 Sakamoto, Nagasaki, Nagasaki, 852-8501, Japan
095-819-7229
gaibushikin@ml.nagasaki-u.ac.jp
NO
2021 | Year | 12 | Month | 01 | Day |
Unpublished
Enrolling by invitation
2021 | Year | 10 | Month | 13 | Day |
2021 | Year | 11 | Month | 22 | Day |
2021 | Year | 12 | Month | 15 | Day |
2026 | Year | 06 | Month | 30 | Day |
The study period is from the time of obtaining consent to 52 weeks.
2021 | Year | 11 | Month | 26 | Day |
2024 | Year | 11 | Month | 28 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000052722