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Table 3 Schedule of venipuncture specimen collection visits

From: Phase II trial evaluating the clinical efficacy of cefixime for treatment of active syphilis in non-pregnant women in Brazil (CeBra)

Visit numberScheduled visitAllowed specimen collection interval outside of scheduled visit date
1ScreeningRPR test, HIV (eligibility checking)
2EnrolmentNot applicable
33 months10 days before or 45 days after
46 months44 days before or 45 days after
59 months44 days before or 45 days after