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Multicenter prospective observational study to identify plasm beta cell-specific peptides

Multicenter prospective observational study to identify plasm beta cell-specific peptides

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-jRCT1030220111
Enrollment
300
Registered
2022-06-04
Start date
2022-06-21
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

Type 1 diabetes Type 1 diabetes

Interventions

None listed

Sponsors

Miyatsuka Takeshi
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: More than 18 years old patients with a diagnosis of type 1 diabetes and type 1 diabetes caused by immune checkpoint inhibitors from the date of approval by the hospital director to March 31, 2025, have been started treatment at the Department of Endocrinology and Metabolism, Kitasato University Hospital or the Department of Endocrinology and Metabolism, Kitasato University Medical Center, understand the purpose of this study and are given consent. More than 18 years old normal glucose-tolerant subjects (volunteers) understand the purpose of the study and are given their consent. Volunteers will be recruited by posting posters on the bulletin board in the School of Medicine.

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

MeasureTime frame
Identification of plasma peptides specific to patients with type 1 diabetes and patients with type 1 diabetes induced by immune checkpoint inhibitors.

Secondary

MeasureTime frame
Comparison of plasma peptides at study entry and 12-24 weeks after entry in patients with type 1 diabetes and type 1 diabetes induced by immune checkpoint inhibitors.

Contacts

Public ContactHaremaru Kubo

Kitasato university hospital

kubo.haremaru@kitasato-u.ac.jp+81-42-778-8111

Outcome results

None listed

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