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Efficacy and safety of live varicella vaccine in patients with diabetes mellitus associated with decreased cell-mediated immunity: a Randomized, Double-blind, Placebo-controlled Trial

Efficacy and safety of live varicella vaccine in patients with diabetes mellitus associated with decreased cell-mediated immunity: a Randomized, Double-blind, Placebo-controlled Trial - Efficacy and safety of live varicella vaccine in patients with diabetes: a Randomized, Double-blind, Placebo-controlled Trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000018879
Enrollment
80
Registered
2015-09-01
Start date
2015-09-07
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

diabetes mellitus

Interventions

A: saline+saline B: varicella vaccine+saline C: varicella vaccine+varicella vaccine

Sponsors

Kitano hospital, The Tazuke Kofukai Medical Research Institute
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: diabetic patients with HbA1c(JDS) 6-9.5% Diabetic patients diagnosed by a physician based on the Report of the Committee on the Classification and Diagnostic Criteria of Diabetes Mellitus(J Diabetes Investig.1:212-28. 2010).

Exclusion criteria

Exclusion criteria: Excluded were users of steroids or other immunosuppressive drugs, those with heart disease treated by antiplatelet drugs, immunocompromised patients with any potential malignant disease, autoimmune disease, renal failure, patients with immunization of varicella vaccine within 5 years, HZ patients, andsmokers,

Design outcomes

Primary

MeasureTime frame
varicella zoster virus-specific cell-mediated immunity by using an interferon-g enzyme-linked immunosorbent assay at 3, 6 and 12 months after primary administration of vaccine or placebo.

Secondary

MeasureTime frame
immunogenicity of varicella vaccine at 3, 6 and 12 months after primary administration of vaccine or placebo. safety of varicella vaccine for 12 months after after primary administration of vaccine or placebo.

Countries

Japan

Contacts

Public ContactAtsuko Hata

The Tazuke Kofukai Medical Research Institute department of infectious diseases

infe@kitano-hp.or.jp06-6312-1221

Outcome results

None listed

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