Inpatient Penicillin Allergy Delabeling Study
Public ClinicalTrials.gov record NCT05020327. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Inpatient Penicillin Allergy Delabeling Pilot Project at University Hospitals-Rainbow Babies and Children's Hospital in Cleveland, Ohio
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The study will identify pediatric patients 3-18 years old who have penicillin allergy label in the electronic medical record. Those who are identified will be stratified into no-risk, low-risk and high-risk category using a screening questionnaire. The following definitions will be followed: No-risk: Patients who are historically labeled with penicillin allergy in the EMR based on family history alone OR those who have tolerated penicillin after a concerning incident without any reaction OR with penicillin allergy label but deny any history of reaction to any form of penicillin on screening questionnaire Low-risk: Patients with previous reaction not suggestive of anaphylaxis (defined below) AND not requiring hospitalization for the reaction OR reaction considered non- immunologic (e.g. diarrhea, nausea, yeast vaginitis) OR exposure to penicillin- containing antibiotic after the date of reported reaction with no anaphylaxis and hospitalization AND no serious types of delayed reactions such as Steven- Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), acute interstitial nephritis (AIN), drug-induced hepatitis or other documented organ injury, drug rash eosinophilia systemic symptoms (DRESS), hemolytic anemia, drug-induced cytopenia, and serum sickness. Patients who had delayed reaction (onset more than 24 hours) of isolated, non-progressive symptoms (such as rash/hives alone) also belong to this group. High-risk: Patients with penicillin allergy label on EMR with previous reaction suggestive of anaphylaxis (defined below) OR requiring hospitalization/epinephrine administration for the reaction OR reactions considered immunologic (angioedema, joint pains) OR involving serious types of reactions such as Steven-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), acute interstitial nephritis (AIN), drug-induced hepatitis or other documented organ injury, drug rash eosinophilia systemic symptoms (DRESS), hemolytic anemia, drug-induced cytopenia, and serum sickness. Patients who were previously diagnosed with penicillin allergy by an allergist also belong to the high-risk group. Patients in the no-risk group will be immediately delabeled. Patients in the high-risk group will be referred to allergy/immunology for further work up. The focus of this study is to identify the patients who belong to the low-risk group. This group of patients will be subjected to graded oral amoxicillin challenge testing. Those who will have reactions compatible with allergy will have their allergy status retained in the electronic medical record. Those that will not have reactions or those that will have reactions that are not compatible with allergy will be delabeled in the electronic medical record.
Study identification
- NCT ID
- NCT05020327
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 40 participants
Conditions and interventions
Interventions
- Graded Oral Amoxicillin Challenge Drug
- De-labelling in electronic medical record Other
- Referral to Allergy Immunology/Retention of Allergy Label Other
Drug · Other
Eligibility (public fields only)
- Age range
- 3 Years to 18 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 21, 2021
- Primary completion
- Mar 29, 2022
- Completion
- Mar 29, 2022
- Last update posted
- Jul 19, 2023
2021 – 2022
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University Hospitals Rainbow Babies and Children's Hospital | Cleveland | Ohio | 44106 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05020327, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 19, 2023 · Synced Sep 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05020327 live on ClinicalTrials.gov.