Navigating changes in Clostridioides difficile prevention and treatment

Autor: Phuc Le, Angela T Cassano, Spencer H Durham
Rok vydání: 2020
Předmět:
Zdroj: Journal of Managed Care & Specialty Pharmacy. 26:S3-S23
ISSN: 2376-1032
2376-0540
Popis: Clostridioides difficile (C. difficile, previously known as Clostridium difficile) infections are a major health care concern. The Centers for Disease Control and Prevention (CDC) estimates that C. difficile causes almost half a million illnesses in the United States yearly, and approximately 1 in 5 patients with a C. difficile infection (CDI) will experience 1 or more recurrent infections. The incidence of infection has risen dramatically in recent years, and infection severity has increased due to the emergence of hypervirulent strains. There have been noteworthy advances in the development of CDI prevention and treatment, including a growth in the understanding of the role a patient's gut microbiome plays. The 2017 Infectious Diseases Society of America (IDSA) guidelines made a significant change in treatment recommendations for first time CDI episodes by recommending the use of oral vancomycin or fidaxomicin in place of metronidazole as a first-line treatment. The guidelines also included detailed recommendations on the use of fecal microbiota transplant (FMT) in those patients who experience 3 or more recurrent CDI episodes. A number of novel therapies for the treatment of CDI are in various stages of development. Treatments currently in phase 3 trials include the antibiotic ridinilazole, the microbiome products SER-109 and RBX2660, and a vaccine. All of these agents have shown promise in phase 1 and 2 trials. Additionally, several other antibiotic and microbiome candidates are currently in phase 1 or phase 2 trials. A qualitative review and evaluation of the literature on the cost-effectiveness of treatments for CDI in the U.S. setting was conducted, and the summary provided herein. Due to the higher cost of newer agents, cost-effectiveness evaluations will continue to be critical in clinical decision making for CDI. This paper reviews the updated CDI guidelines for prevention and treatment, the role of the microbiome in new and recurrent infections, pipeline medications, and comparative effectiveness research (CER) data on these treatments. DISCLOSURES: Durham and Le have nothing to disclose. Cassano reports consulting fees from Baxter Healthcare. Peer reviewers Drs. Ami Gopalan and Mark Rubin and Ms. Kathleen Jarvis have nothing to disclose. Planners Dr. Christine L. Cooper and Ms. Susan Yarbrough have nothing to disclose.
Databáze: OpenAIRE
Externí odkaz: