TOX NEG Trial: Clostridium Difficile Diagnosis and Treatment
Public ClinicalTrials.gov record NCT03388268. 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
Double Blinded, Randomized Controlled Trial of Oral Vancomycin Versus Placebo in Hospitalized Patients With Diarrhea and Stool toXin NEGative But Nucleic Acid Amplification Test Positive for Toxigenic Clostridium Difficile (TOX NEG Trial)
Study identification
- NCT ID
- NCT03388268
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- Washington University School of Medicine
- Other
- Enrollment
- 15 participants
Conditions and interventions
Conditions
Interventions
- Oral Vancomycin Drug
- Placebo Drug
- Toxin enzyme immunoassay Device
- Nuceleic acid amplification test Device
Drug · Device
Eligibility (public fields only)
- Age range
- 18 Years and older
- 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
- Dec 28, 2017
- Primary completion
- Jan 30, 2021
- Completion
- Jan 30, 2021
- Last update posted
- Jul 25, 2021
2017 – 2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Washington University | St Louis | Missouri | 63110 | — |
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 NCT03388268, 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 25, 2021 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03388268 live on ClinicalTrials.gov.