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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 number

Scheduled visit

Allowed specimen collection interval outside of scheduled visit date

1

Screening

RPR test, HIV (eligibility checking)

2

Enrolment

Not applicable

3

3 months

10 days before or 45 days after

4

6 months

44 days before or 45 days after

5

9 months

44 days before or 45 days after