Breast cancer is a multifactorial disease that affects millions of women worldwide. Recent work has shown intriguing connections between microorganisms and breast cancer, which might have implications for prevention and treatment. This article analyzed 117 relevant breast cancer clinical studies listed on ClinicalTrials.gov selected using a bespoke set of 38 search terms focused on bacteria, viruses, and fungi. This was supplemented with 20 studies found from a search of PubMed. The resulting 137 studies were described by their characteristics such as geographic distribution, interventions used, start date and status, etc. The studies were then collated into thematic groups for a descriptive analysis to identify knowledge gaps and emerging trends.
Keywords: bacteria; breast neoplasms; female; fungi; viruses.