- Conditions
- Pregnancy
- Interventions
- Ceftriaxon, Benzathine penicillin G
- Drug
- Lead sponsor
- International Maternal Pediatric Adolescent AIDS Clinical Trials Group
- Network
- Eligibility
- Female only
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 8
- States / cities
- Los Angeles, California • Chicago, Illinois • Stony Brook, New York + 2 more
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–40
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matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Penicillin Allergy, Penicillin Sensitivity, Penicillin Reaction, Penicillin Intolerance
- Interventions
- Graded Oral Amoxicillin Challenge, De-labelling in electronic medical record, Referral to Allergy Immunology/Retention of Allergy Label
- Drug · Other
- Lead sponsor
- University Hospitals Cleveland Medical Center
- Other
- Eligibility
- 3 Years to 18 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Syphilis, Human Immunodeficiency Virus
- Interventions
- Cefixime 400mg, benzathine penicillin
- Drug
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Syphilis
- Interventions
- Benzathine Penicillin
- Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 249 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 10
- States / cities
- Birmingham, Alabama • Atlanta, Georgia • Indianapolis, Indiana + 7 more
- Conditions
- Penicillin Allergy
- Interventions
- Amoxicillin
- Drug
- Lead sponsor
- Geisinger Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 4
- States / cities
- Danville, Pennsylvania • Lewiston, Pennsylvania • Scranton, Pennsylvania + 1 more
- Conditions
- History of IgE Dependent Reaction to a Penicillin Product
- Interventions
- Penicillin skin test kit
- Drug
- Lead sponsor
- AllerQuest LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 481 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 13
- States / cities
- Homewood, Alabama • Tucson, Arizona • Walnut Creek, California + 10 more
- Conditions
- Group B Streptococcus
- Interventions
- oral penicillin V
- Drug
- Lead sponsor
- Corewell Health East
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Royal Oak, Michigan
- Conditions
- Tonsillitis, Pharyngitis
- Interventions
- Telithromycin, Penicillin
- Drug
- Lead sponsor
- Sanofi
- Industry
- Eligibility
- 13 Years and older
- Enrollment
- 233 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006
- U.S. locations
- 1
- States / cities
- Bridgewater, New Jersey
- Conditions
- Penicillin Allergy
- Interventions
- Penicillin Allergic Risk Stratification Best Practice Alert
- Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 240 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Penicillin Allergy, Penicillin Reaction
- Interventions
- Amoxicillin
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 2 Years to 18 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Antibiotic Allergy
- Interventions
- Physician-targeted CDS tool for PCN allergy delabeling
- Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 1 Year and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Drug Hypersensitivity
- Interventions
- Penicillin allergy testing
- Other
- Lead sponsor
- Albany Medical College
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 37 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Albany, New York
- Conditions
- Penicillin Allergy
- Interventions
- Amoxicillin 250 MG, Placebo, Amoxicillin 62.5mg, Amoxicillin 187.5mg
- Drug
- Lead sponsor
- James Tarbox, MD
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 380 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Lubbock, Texas
- Conditions
- Hypersensitivity, Immediate, Hypersensitivity, Delayed, Hypersensitivity Response
- Interventions
- Direct oral penicillin challenge, Standard of care
- Other
- Lead sponsor
- Austin Health
- Government
- Eligibility
- 18 Years and older
- Enrollment
- 382 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 2
- States / cities
- Durham, North Carolina • Nashville, Tennessee
- Conditions
- Beta Lactam Allergy in Patients With a Hematologic Malignancy
- Interventions
- Semi-structured interview, Survey, Ethnographic observation
- Behavioral
- Lead sponsor
- Abramson Cancer Center at Penn Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Penicillin Allergy
- Interventions
- Penicillin Allergic Risk Stratification Best Practice Alert
- Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2,052 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee