FQ Restriction for the Prevention of CDI
Public ClinicalTrials.gov record NCT03848689. 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
Fluoroquinolone Restriction Ofr the Prevention of C. Difficile Infection (CDI)_the FIRST Trial
Study identification
- NCT ID
- NCT03848689
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Enrollment
- 5,871 participants
Conditions and interventions
Interventions
- fluoroquinolone preprescription authorization Other
- Control Other
Other
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 30, 2019
- Primary completion
- May 30, 2024
- Completion
- May 30, 2024
- Last update posted
- Jan 30, 2025
2019 – 2024
United States locations
- U.S. sites
- 7
- U.S. states
- 6
- U.S. cities
- 7
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo-Arizona | Phoenix | Arizona | 85054 | — |
| Riverside University Health System Medical Center | Moreno Valley | California | 92555 | — |
| Mayo-Rochester | Rochester | Minnesota | 55905 | — |
| St. Luke's Health System | Kansas City | Missouri | 64112 | — |
| University of Texas Medical Branch at Galveston | Galveston | Texas | 77555 | — |
| Gundersen Health Systems | La Crosse | Wisconsin | 54601 | — |
| University of Wisconsin Hospital & Clinics | Madison | Wisconsin | 53705 | — |
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 NCT03848689, 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 Jan 30, 2025 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03848689 live on ClinicalTrials.gov.