She is the PI on an evaluation of the menstrual, sexual and reproductive health, and mental health of out-of-school girls in Kenya, and recently completed a JGHT-supported trial evaluating menstrual cups or cash transfer to reduce girls’ sexual and reproductive health harms and education equity, conducted in ~4000 girls in 96 schools in western Kenya and completion of a nested NIH study led by the University of Illinois at Chicago which evaluated the role of menstrual cups in protecting the vaginal microbiome, and implications for STI/HIV and maternal health. Longitudinal follow-up of girls in the nested study and overall trial is planned through to 2024, examining the effect of school-based interventions as girls transition into adulthood. She also led LSTM’s support of a LSHTM-led research evaluation on the impact of the DREAMS package among Kenyan girls and young women, and on a GCRF multi-country hub on intractable challenges (urban equity).