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Study identifier: NCT06124599 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Prodromes of Menstrual Staphylococcal Toxic Shock

Condition: Toxic Shock Syndrome Staphylococcal  ·  Sponsor: Hospices Civils de Lyon

PhaseN/A
Planned participants316
Who can joinFemale, 13 Years to 30 Years
Healthy volunteersYes

About this study

Menstrual staphylococcal toxic shock is a rare but severe disease, requiring intensive care in over 80% of cases. Menstrual staphylococcal toxic shock develops during the peri-menstrual period, in healthy young women colonized by a vaginal strain of Staphylococcus aureus secreting the Toxic shock syndrome toxin 1 (TSST-1) and not immune to it, in a favorable environment, i.e. wearing intravaginal menstrual protection (tampon, menstrual cup). The rarity of the syndrome, its polymorphous clinical presentation and the absence of a totally specific biological examination make menstrual staphylococcal toxic shock a difficult pathology to diagnose. The reference clinical criteria correspond to the advanced picture of multivisceral failure, making it possible to classify cases a posteriori, but contribute to diagnostic delay and lack sensitivity. Patient accounts suggest the presence of symptoms in the days preceding the development of toxic shock, and also during previous menstrual cycles. The identification of prodromal symptoms could enable earlier management of menstrual staphylococcal toxic shock by removal of intra-vaginal sanitary protection, the main risk factor, before the disease becomes permanently established and requires intensive care.

This description comes directly from the study's public registry record.

Talk to the study team

Gerard LINA, MD  ·  04 72 07 16 94  ·  gerard.lina@chu-lyon.fr

Always discuss trial participation with your own doctor first.

Locations (1)

Hopital Nord Croix RousseLyon, FranceRecruiting

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Source record: clinicaltrials.gov/study/NCT06124599