| Unique ID issued by UMIN | UMIN000061307 |
|---|---|
| Receipt number | R000069474 |
| Scientific Title | A Nationwide Study on Severe Respiratory Syncytial Virus Infection in Children with Pulmonary Hypoplasia, Airway Stenosis, Esophageal Atresia, Inborn Errors of Metabolism, and Neuromuscular Diseases |
| Date of disclosure of the study information | 2026/06/01 |
| Last modified on | 2026/04/19 07:09:54 |
A Nationwide Study on Severe Respiratory Syncytial Virus Infection in Children with Pulmonary Hypoplasia, Airway Stenosis, Esophageal Atresia, Inborn Errors of Metabolism, and Neuromuscular Diseases
A Nationwide Survey of Respiratory Syncytial Virus Infection in Five Newly Approved Indication Disease Groups
A Nationwide Study on Severe Respiratory Syncytial Virus Infection in Children with Pulmonary Hypoplasia, Airway Stenosis, Esophageal Atresia, Inborn Errors of Metabolism, and Neuromuscular Diseases
A Nationwide Survey of Respiratory Syncytial Virus Infection in Five Newly Approved Indication Disease Groups
| Japan |
Pulmonary Hypoplasia, Airway Stenosis, Esophageal Atresia, Inborn Errors of Metabolism, and Neuromuscular Diseases
| Pediatrics |
Others
NO
To evaluate changes in the rate of hospitalization and severity of respiratory syncytial virus (RSV) infection among children under 5 years of age with five disease groups (pulmonary hypoplasia, airway stenosis, esophageal atresia, inborn errors of metabolism, and neuromuscular diseases) newly approved for palivizumab prophylaxis in April 2024.
Efficacy
Exploratory
Not applicable
Proportion of hospitalizations due to RSV infection among the five target disease groups before and after the indication expansion
Before indication expansion: April 2022 to March 2024
After indication expansion: April 2024 to March 2026
Observational
| 1 | days-old | <= |
| 5 | years-old | > |
Male and Female
Children who have medical records from April 2022 to March 2026 and were between 0 and 5 years old at any point during that period, and who have one of the following five categories of diseases: pulmonary hypoplasia, airway stenosis, congenital esophageal atresia, congenital metabolic disorders, and neuromuscular diseases.
Children aged 5 years or older with any of the following five categories of diseases: pulmonary hypoplasia, airway stenosis, congenital esophageal atresia, congenital metabolic disorders, and neuromuscular diseases.
2100
| 1st name | Masaaki |
| Middle name | |
| Last name | Mori |
Institute of Science Tokyo
Departnment of Lifelong Immunotherapy
113-8519
1-5-45 Yushima, Bunkyo-ku, Tokyo
+81-3-5803-4677
mori.phv@tmd.ac.jp
| 1st name | Masaaki |
| Middle name | |
| Last name | Mori |
Institute of Science Tokyo
Departnment of Lifelong Immunotherapy
113-8519
1-5-45 Yushima, Bunkyo-ku, Tokyo
+81-3-5803-4677
mori.phv@tmd.ac.jp
Institute of Science Tokyo
Institute of Science Tokyo
Self funding
Institute of Science Tokyo
1-5-45 Yushima, Bunkyo-ku, Tokyo
+81-3-5803-4876
mori.phv@tmd.ac.jp
NO
| 2026 | Year | 06 | Month | 01 | Day |
Unpublished
Preinitiation
| 2026 | Year | 04 | Month | 01 | Day |
| 2026 | Year | 06 | Month | 01 | Day |
| 2029 | Year | 03 | Month | 31 | Day |
Information on the target patients will be collected retrospectively from medical records for a specified period. The observation and survey items are as follows. A survey will be conducted in a questionnaire format using Microsoft Forms.
| 2026 | Year | 04 | Month | 19 | Day |
| 2026 | Year | 04 | Month | 19 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000069474