Official Title: Impact of Bacterial Decolonization on Bacterial Burden Within Maternal-infant Dyads
Status: RECRUITING
Status Verified Date: 2024-08
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: No
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: BADMC
Brief Summary: The goal of this study is to measure bacterial burden specifically Staph aureus and how it spreads between mothers and their infants Researchers will evaluate if the amount of bacteria on their skin remains the same after mothers use a skin antisepsis treatment prior to delivering their infants The investigators also aim to assess participant interest in and compliance with skin antisepsis treatments The hypothesis is that increased maternal interest will align with increased treatment compliance
Detailed Description: Few studies have assessed the clinical epidemiology of bacterial transmission among mother-infant dyads in hospitalized and community settings In an era of rising antimicrobial resistance the epidemiology of colonization and infections are also changing Maternal factors account for infants early exposure to bacteria Maternal colonization with multi-drug resistant MDR bacteria portends a high likelihood of transmission to the infant
As methicillin resistant Staph aureus S aureus bacteria remain among the top causes of pediatric infections the presence of these species among mothers and infants can be used to assess antimicrobial resistance colonization and transmission in maternal-infant dyads S aureus is a uniquely interesting pathogen in the perinatal period MRSA nasal colonization is a sensitive predictor of bloodstream genitourinary and respiratory infections Also parental colonization with S aureus is typically concordant with infants colonizing and infecting S aureus strains In tandem there have been numerous studies assessing the utility and impact of MRSA decolonization for high risk patients This project creates a unique opportunity for in-depth microbiological analyses of maternal-infant dyads
Design Procedures S aureus skin decolonization methods have been safely tolerated in adults and children The investigators propose a combination of intranasal mupirocin and chlorhexidine baths for a 5-day decolonization treatment targeting pregnant women already consented to participate in a longitudinal cohort - Project HOPE cohort The investigators will aim for maternal participation in their third trimester The decolonization regimen will include
1 Intranasal mupirocin - Participants will place a pea-sized amount or approximately 1cm ribbon of 2 mupirocin ointment on a cotton swab and gently massage it into the anterior nares twice daily for 5 days 2 Chlorhexidine baths - Participants will be instructed to use pre-packaged chlorhexidine cloths Each cloth will be used to wipe designated body areas ie arms legs chest and neck back and perineum once a day for 5 days These are inexpensive cloths that are easy to use and have been shown to be effective at eradicating Staph aureus carriage Ideally participants will be instructed not to rinse off immediately after using the cloths Baths should be performed on the same 5 days as they apply the intranasal mupirocin
Evaluation of decolonization protocol compliance The investigators will provide verbal and printed instructions in participants preferred languages English or Spanish The research team will conduct two weekly check-ins - one during the treatment week and the other during the subsequent week The investigators will also conduct online surveys to gauge decolonization tolerance and self-reported completion rates When plausible participants will be asked to return the mupirocin tube at their next routinely scheduled visit to confirm appropriate use