Optimal Treatment for Recurrent Clostridium Difficile
Public ClinicalTrials.gov record NCT02667418. 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
CSP #596 - Optimal Treatment for Recurrent Clostridium Difficile Infection
Study identification
- NCT ID
- NCT02667418
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- VA Office of Research and Development
- Federal
- Enrollment
- 308 participants
Conditions and interventions
Conditions
Interventions
- Fidaxomicin Drug
- Vancomycin with Taper/Pulse Drug
- Vancomycin Drug
Drug
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
- Feb 18, 2016
- Primary completion
- Aug 6, 2024
- Completion
- Aug 30, 2024
- Last update posted
- Dec 14, 2025
2016 – 2024
United States locations
- U.S. sites
- 32
- U.S. states
- 18
- U.S. cities
- 31
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Phoenix VA Health Care System, Phoenix, AZ | Phoenix | Arizona | 85012 | — |
| Southern Arizona VA Health Care System, Tucson, AZ | Tucson | Arizona | 85723-0001 | — |
| Central Arkansas Veterans Healthcare System, Little Rock, AR | Little Rock | Arkansas | 72205 | — |
| VA Loma Linda Healthcare System, Loma Linda, CA | Loma Linda | California | 92357 | — |
| VA Long Beach Healthcare System, Long Beach, CA | Long Beach | California | 90822 | — |
| VA Palo Alto Health Care System, Palo Alto, CA | Palo Alto | California | 94304-1290 | — |
| VA Northern California Health Care System, Mather, CA | Sacramento | California | 95655-4200 | — |
| VA San Diego Healthcare System, San Diego, CA | San Diego | California | 92161 | — |
| VA Greater Los Angeles Healthcare System, West Los Angeles, CA | West Los Angeles | California | 90073 | — |
| Rocky Mountain Regional VA Medical Center, Aurora, CO | Aurora | Colorado | 80045-7211 | — |
| Bay Pines VA Healthcare System, Pay Pines, FL | Bay Pines | Florida | 33744-0000 | — |
| North Florida/South Georgia Veterans Health System, Gainesville, FL | Gainesville | Florida | 32608-1135 | — |
| James A. Haley Veterans' Hospital, Tampa, FL | Tampa | Florida | 33612 | — |
| Atlanta VA Medical and Rehab Center, Decatur, GA | Decatur | Georgia | 30033-4004 | — |
| Jesse Brown VA Medical Center, Chicago, IL | Chicago | Illinois | 60612 | — |
| Edward Hines Jr. VA Hospital, Hines, IL | Hines | Illinois | 60141-3030 | — |
| Edward Hines Jr. VA Hospital, Hines, IL | Hines | Illinois | 60141 | — |
| Rehabilitation R&D Service, Baltimore, MD | Baltimore | Maryland | 21202 | — |
| VA Boston Healthcare System Jamaica Plain Campus, Jamaica Plain, MA | Boston | Massachusetts | 02130-4817 | — |
| VA Ann Arbor Healthcare System, Ann Arbor, MI | Ann Arbor | Michigan | 48105 | — |
| John D. Dingell VA Medical Center, Detroit, MI | Detroit | Michigan | 48201-1916 | — |
| Asheville VA Medical Center, Asheville, NC | Asheville | North Carolina | 28805-2576 | — |
| Durham VA Medical Center, Durham, NC | Durham | North Carolina | 27705-3875 | — |
| Louis Stokes VA Medical Center, Cleveland, OH | Cleveland | Ohio | 44106-1702 | — |
| Oklahoma City VA Medical Center, Oklahoma City, OK | Oklahoma City | Oklahoma | 73104-5007 | — |
| VA Portland Health Care System, Portland, OR | Portland | Oregon | 97207-2964 | — |
| VA North Texas Health Care System Dallas VA Medical Center, Dallas, TX | Dallas | Texas | 75216-7167 | — |
| Michael E. DeBakey VA Medical Center, Houston, TX | Houston | Texas | 77030 | — |
| South Texas Health Care System, San Antonio, TX | San Antonio | Texas | 78229 | — |
| VA Salt Lake City Health Care System, Salt Lake City, UT | Salt Lake City | Utah | 84148 | — |
| VA Puget Sound Health Care System Seattle Division, Seattle, WA | Seattle | Washington | 98108 | — |
| Clement J. Zablocki VA Medical Center, Milwaukee, WI | Milwaukee | Wisconsin | 53295-0001 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02667418, 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 Dec 14, 2025 · Synced Jul 22, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02667418 live on ClinicalTrials.gov.