Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Clostridium Difficile (C. Difficile)”

114 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 114 results

Testing effectiveness (Phase 2)Study completedNCT03030248
What this trial is testing

Vancomycin for C Difficile NAAT+/EIA- Hematology Oncology Patients

Who this might be right for
Clostridium Difficile InfectionHematologic DiseasesBone Marrow Transplant+1 more
Medical College of Wisconsin 9
Not applicableStudy completedNCT03848689
What this trial is testing

FQ Restriction for the Prevention of CDI

Who this might be right for
Clostridium DifficileClostridium Difficile InfectionC Difficile Colitis
University of Wisconsin, Madison 5,871
Testing effectiveness (Phase 2)Study completedNCT01972334
What this trial is testing

Stool Transplant in Pediatric Patients With Recurring C. Difficile Infection

Who this might be right for
Clostridium Difficile Colitis
MemorialCare Health System 9
Testing effectiveness (Phase 2)Looking for participantsNCT07285213
What this trial is testing

Prevention of Recurrent C. Difficile Infection Study With AZD5148 Monoclonal Antibody

Who this might be right for
Clostridioides Difficile Infection
AstraZeneca 230
Large-scale testing (Phase 3)Ended earlyNCT03796650
What this trial is testing

Fecal Transplantation for Primary Clostridium Difficile Infection

Who this might be right for
Clostridium Difficile Infection
Oslo University Hospital 104
Not applicableNot Yet RecruitingNCT06702345
What this trial is testing

Clostridioides Difficile Controlled Human Infection Model

Who this might be right for
C. DifficileC. Difficile InfectionControlled Human Infection
Leiden University Medical Center 60
Testing effectiveness (Phase 2)Study completedNCT03110133
What this trial is testing

Efficacy, Safety, and Tolerability Study of Oral Full-Spectrum MicrobiotaTM (CP101) in Subjects With Recurrent C. Diff

Who this might be right for
Clostridium Difficile Infection Recurrence
Finch Research and Development LLC. 206
Testing effectiveness (Phase 2)Study completedNCT02148601
What this trial is testing

Fecal Microbiota Transplantation by Colonoscopy for Recurrent C. Difficile Infection

Who this might be right for
Clostridium Difficile
Catholic University of the Sacred Heart 39
Testing effectiveness (Phase 2)Not Yet RecruitingNCT06948461
What this trial is testing

A Flexible Clinical Trial to Test if Freeze-dried Fecal Microbiota Therapy Helps Treat Diarrhea-predominant Irritable Bowel Syndrome or Prevent Recurring C. Difficile Infections.

Who this might be right for
Irritable Bowel Syndrome, Diarrhea-Predominant (IBS-D)Recurrent Clostridioides Difficile Infection (rCDI)Fecal Microbiota Therapy (FMT)+2 more
PharmaPlanter Technologies Inc 63
Not applicableStudy completedNCT00304889
What this trial is testing

Vancomycin vs. Nitazoxanide to Treat Recurrent C. Difficile Colitis

Who this might be right for
Clostridium EnterocolitisPseudomembranous ColitisAntibiotic-Associated Colitis
Michael E. DeBakey VA Medical Center 52
Early research (Phase 1)Enrolling By InvitationNCT02636517
What this trial is testing

Fecal Microbiome Transplant

Who this might be right for
Clostridium DifficileInflammatory Bowel DiseaseCrohn's Disease+1 more
Judith Kelsen 250
Large-scale testing (Phase 3)Ended earlyNCT00466635
What this trial is testing

Assess the Safety, Tolerability, Effectiveness and Absorption of Exodif™ Tablets in Clostridium Difficile-associated Diarrhea

Who this might be right for
Enterocolitis, PseudomembranousDiarrheaClostridium Difficile
Genzyme, a Sanofi Company 65
Post-approval studies (Phase 4)Ended earlyNCT03756454
What this trial is testing

Comparing the Effectiveness of IV Bezlotoxumab Versus Placebo in Decreasing Morbidity and Mortality in Patients With Fulminant C. Diff Requiring Surgery.

Who this might be right for
Clostridia Difficile ColitisClostridium; Sepsis
Ohio State University 5
Testing effectiveness (Phase 2)Study completedNCT02589847
What this trial is testing

Microbiota Restoration Therapy for Recurrent Clostridium Difficile Infection

Who this might be right for
Clostridium Difficile Infection
Rebiotix Inc. 272
Early research (Phase 1)Study completedNCT01551004
What this trial is testing

Phase I Trial of a Single Dose of CRS3123

Who this might be right for
Clostridium Difficile Colitis
National Institute of Allergy and Infectious Diseases (NIAID) 40
Early research (Phase 1)Not Yet RecruitingNCT05852587
What this trial is testing

Xylitol Use for Decolonization of C. Difficile in Patients With IBD

Who this might be right for
Inflammatory Bowel DiseasesClostridioides Difficile Infection
Brigham and Women's Hospital 99
Post-approval studies (Phase 4)Not Yet RecruitingNCT06794944
What this trial is testing

Use of Fidaxomicin Compared to Vancomycin for Decolonization of C. Difficile in Patients With Inflammatory Bowel Disease

Who this might be right for
Inflammatory Bowel Disease (IBD)Clostridioides Difficile Infection
Brigham and Women's Hospital 60
Early research (Phase 1)Ended earlyNCT02343328
What this trial is testing

Placebo Controlled Study of Fecal Microbiota Transplant (FMT) for a First or Second Episode of C. Difficile Infection in Adults Using a Frozen Encapsulated Inoculum

Who this might be right for
Clostridium Difficile
Massachusetts General Hospital 3
Testing effectiveness (Phase 2)Study completedNCT01230957
What this trial is testing

Study of Different Formulations of a Clostridium Difficile Toxoid Vaccine Given at Three Different Schedules in Adults

Who this might be right for
Clostridium Difficile InfectionDiarrhea
Sanofi Pasteur, a Sanofi Company 650
Early research (Phase 1)Enrolling By InvitationNCT01868373
What this trial is testing

Defined Fecal Microbiota Transplantation for Clostridium Difficile Diarrhea

Who this might be right for
Active C. Difficile Colitis
Baylor College of Medicine 12
Next Page