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Penicillin oral challenge test for patients with low-risk penicillin allergy.

Penicillin oral challenge test for patients with low-risk penicillin allergy.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1021230064
Enrollment
10
Registered
2024-03-12
Start date
2024-03-12
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

Penicillin allergy

Interventions

Take the penicillin antibiotic (amoxicillin) in two steps.

Sponsors

Shinozaki Toshiyuki
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients whose age is between 6 and 15 years old and who have been declared by their family members or themselves that they are allergic to penicillin.

Exclusion criteria

Exclusion criteria: Patients with delayed language development or intellectual disabilities and have difficulty complaining of allergy symptoms. Patients who judged that they were at high risk of immediate allergic reaction, Stevens-Johnson syndrome or toxic epidermal necrolysis by risk assessment using the questionnaire.

Design outcomes

Primary

MeasureTime frame
Presence or absence of an immediate allergic reaction. If an immediate reaction does not appear, check for a delayed reaction by outpatient or phone after about a week.

Contacts

Public ContactToshiyuki Shinozaki

Nihonkai General Hospital

vem03107@nifty.ne.jp+81-234-26-2001

Outcome results

None listed

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