Funding {4}
Unitaid is funding this study. Women will not be paid for taking part as there is no special travelling or time off work needed. A supply of sanitary products will be given to women who participate as a thank you gesture. Trial sites will be reimbursed for staff time and consumable costs associated with the conduct of the trial. An agreement with each site will be in place prior to the start of the trial. The design, management, and finance of the study are entirely independent of the manufacturers of tranexamic acid, which is not a new product.