| Unique ID issued by UMIN | UMIN000060126 |
|---|---|
| Receipt number | R000068766 |
| Scientific Title | immune-related adverse events study in Saitama Medical University International Medical Center |
| Date of disclosure of the study information | 2026/04/01 |
| Last modified on | 2025/12/18 22:31:30 |
A study on immune-related adverse events developing in malignant tumor patients treated with immune checkpoint inhibitors in our hospital
A study on immune-related adverse events developing in malignant tumor patients treated with immune checkpoint inhibitors in our hospital
immune-related adverse events study in Saitama Medical University International Medical Center
SMU-IMC-irAE study
| Japan |
immune-related adverse events
| Clinical immunology | Adult | Child |
Others
NO
Immune checkpoint molecules (PD-1, CTLA-4) expressed by T cells function to suppress the activation of T cells themselves, playing a role in stopping the runaway activation of T cells. PD-L1, the ligand for PD-1, is also one of the immune checkpoint molecules. When a target cell (such as a cancer cell) expresses PD-L1, it binds to PD-1 on the T cell, thereby suppressing T cell activation (attack). Immune checkpoint inhibitors (ICIs), which are antibody preparations targeting these immune checkpoints, activate T cells. Consequently, ICIs have become used in the treatment of malignant tumors. However, ICIs can sometimes cause autoimmune disease-like side effects, termed immune-related adverse events (irAEs), which have become a significant concern. The objective of this study is to clarify the characteristics of irAE, which is expected to contribute to future countermeasures against irAE.
Others
This study is an investigative study to clarify the characteristics of irAE at our hospital.
Age, gender, type of malignant tumor and duration of disease, type of ICI used for treatment, presence or absence of irAE, type of irAE, time to onset of irAE, confirmation of immune abnormalities such as autoantibodies, details of irAE treatment, continuation of ICI after irAE occurrence
Observational
| Not applicable |
| Not applicable |
Male and Female
Patients with malignant tumors who received treatment with immune checkpoint inhibitors
none
1000
| 1st name | Yasuto |
| Middle name | |
| Last name | Araki |
Saitama Medical University International Medical Center
Department of Hospital Medicine
350-1298
1397-1 Yamane, Hidaka-shi, Saitama
042-984-4111
arakiya@saitama-med.ac.jp
| 1st name | Yasuto |
| Middle name | |
| Last name | Araki |
Saitama Medical University International Medical Center
Department of Hospital Medicine
350-1298
1397-1 Yamane, Hidaka-shi, Saitama
042-984-4111
arakiya@saitama-med.ac.jp
Saitama Medical University International Medical Center
Saitama Medical University
Self funding
Saitama Medical University International Medical Center
1397-1 Yamane, Hidaka-shi, Saitama
042-984-4111
arakiya@saitama-med.ac.jp
NO
| 2026 | Year | 04 | Month | 01 | Day |
Unpublished
Preinitiation
| 2023 | Year | 10 | Month | 01 | Day |
| 2023 | Year | 10 | Month | 01 | Day |
| 2028 | Year | 09 | Month | 30 | Day |
We collect information including age, gender, type of malignant tumor and duration of disease, type of immune checkpoint inhibitor (ICI) used for treatment, presence or absence of irAE, type of irAE, time to onset of irAE, confirmation of immune abnormalities such as autoantibodies, details of irAE treatment, and whether ICI was continued after irAE occurrence.
| 2025 | Year | 12 | Month | 18 | Day |
| 2025 | Year | 12 | Month | 18 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000068766