Clinical Trials Logo

Clinical Trial Summary

During or after antibiotic treatment, antibiotic residues impair the intestinal microbiota (gut flora) and lead to adverse effects such as the emergence of bacterial resistance or the occurrence antibiotic-associated diarrhoea (AAD) including antibiotic-induced C. difficile infection (CDI). The spread of resistant Gram-negative bacteria and the increasing number and severity of CDI are considered as worldwide public health threats. Da Volterra is a biotechnology company developing a novel product, DAV132 (a medical device in Europe), intended to prevent these antibiotic adverse effects. Da Volterra is planning to carry out a phase 2-3 randomized controlled trial (RCT) of DAV132 in the prevention of antibiotic-induced CDI. The RCT will involve hospitalized patients aged ≥50 years old and treated with predefined antibiotic classes known to increase the risk of CDI. The incidence of CDI in this population is unknown, yet, incidence is an important determinant for the required sample size. Therefore, the main objective of the current study is to assess CDI incidence in patients ≥50 years of age treated with predefined antibiotic classes. In addition, to optimise the target population of the DAV132 RCT, the effect of the predefined antibiotic agents on the intestinal microbiota will be assessed. Furthermore, biomarkers predictive of CDI occurrence might help identify patients at high risk for the disease, which could further optimise the RCT. No validated biomarkers have been described in the literature yet. Assessment of potential biomarkers is another aim of the present study.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT02896244
Study type Observational
Source UMC Utrecht
Contact
Status Completed
Phase
Start date September 27, 2016
Completion date March 8, 2018

See also
  Status Clinical Trial Phase
Recruiting NCT06071312 - FMT in Patients With Recurrent CDI and Ulcerative Colitis: Single Infusion Versus Sequential Approach Phase 1/Phase 2
Recruiting NCT01973465 - Fecal Microbiota Therapy for Recurrent Clostridium Difficile Colitis N/A
Terminated NCT01048567 - Efficacy and Safety of Lactobacillus Acidophilus/Rhamnosus Combination for the Prevention of Antibiotic-associated Diarrhea in the Elderly Phase 2
Completed NCT01066221 - Comparative Study of Three Different Testing Mechanisms for Clostridium Difficile N/A
Not yet recruiting NCT03586206 - Relationship Between C. Difficile Toxins' Serum Level With C. Difficile Infection
Completed NCT02563106 - A Study of SYN-004 for the Prevention of C.Diff in Patients With a LRTI Phase 2
Completed NCT02207140 - Effect of Multi-species Probiotic HOWARU® Restore, on Gut Microbiota of Elderly Phase 0
Completed NCT02857582 - Transplantation of Cultured Gut Microflora to Repeat Antibiotic-induced Diarrhea Due to Clostridium Difficile Phase 2
Not yet recruiting NCT01942447 - Fecal Microbiota Transplantation in Recurrent or Refractory Clostridium Difficile Colitis N/A
Active, not recruiting NCT01703494 - Fecal Transplant for Relapsing C. Difficile Infection Phase 2
Completed NCT01813500 - Host Immune Response to Clostridium Difficile Infection in Inflammatory Bowel Disease Patients N/A
Completed NCT01087892 - Probiotics in Preventing Antibiotic Associated Diarrhoea Including Clostridium Difficile Infection N/A
Suspended NCT00591357 - Efficacy of Loperamide for C. Difficile Colitis and Other Diarrheal Diseases Associated With Antibiotic Therapy Phase 4
Recruiting NCT00377078 - Use of Recombinant Human Lactoferrin in Long-Term Care Patients With Feeding Tubes With Clostridium Difficile. N/A
Completed NCT02254967 - A Phase IIIB/IV Study to Compare the Efficacy of Vancomycin Therapy to Extended Duration of Fidaxomicin Therapy in the Clinical Cure of Clostridium Difficile Infection (CDI) in an Older Population Phase 4
Terminated NCT01775397 - A Post-marketing, Blinded Study to Investigate How Effective Fidaxomicin is Compared to Vancomycin in the Sustained Cure of Clostridium Difficile Infection in Adults That Are Receiving Therapy to Suppress the Immune System Phase 4
Terminated NCT03617172 - PROCLAIM -- Misoprostol in the Prevention of Recurrent CDI Prevent Recurrence of Clostridium Difficile Infection With Misoprostol Phase 2
Recruiting NCT05622721 - REMBRANDT: REcovery of the MicroBiome fRom Antibiotics for Dental implanTs
Completed NCT02437487 - SER-109 Versus Placebo to Prevent Recurrent Clostridium Difficile Infection (RCDI) Phase 2
Completed NCT02127814 - Lactobacillus Reuteri in the Prevention of Antibiotic Associated-diarrhea and Clostridium Difficile N/A