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MTN-003 Study-Specific Training

MTN-003 Study-Specific Training. Participant Accrual Plans. MTN-003 Accrual Targets. Protocol Version 1.0 specifies 4200 participants Protocol Team is re-visiting this plan, considering up to 6000 participants Why? Study design is based on observing 217 HIV infections in the study

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MTN-003 Study-Specific Training

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  1. MTN-003 Study-Specific Training Participant Accrual Plans

  2. MTN-003 Accrual Targets • Protocol Version 1.0 specifies 4200 participants • Protocol Team is re-visiting this plan, considering up to 6000 participants • Why? • Study design is based on observing 217 HIV infections in the study • Based on current estimates of HIV infection rates at each site, which are lower than when the VOICE protocol was first written, about 5000 women will be needed to observe 217 infections

  3. Site-Specific Accrual Plans Some Operational Considerations Reference SSP Section 4

  4. Site Specific Accrual Plans • Site-specific accrual targets • Methods for tracking actual versus targeted accrual • Expected screening to enrollment ratios • Recruitment methods and venues • Methods for identifying recruitment sources of women who screen • Methods for timely evaluation of the usefulness of recruitment methods and venues • Pre-screening procedures (if any) • Ethical and human subjects considerations • Staff responsibilities (direct and supervisory) • QC/QA procedures (if not specified elsewhere)

  5. Operational Tips and Reminders • Designate an Recruitment Coordinator who is responsible for tracking accrual rates and managing recruitment efforts over time • Hold weekly meetings among staff involved in accrual activities – community educators, recruiters, outreach workers, peer educators, others – to discuss current and ongoing strategies • Discuss accrual issues and strategies at monthly study team meetings • Engage community representatives on accrual issues and strategies throughout the accrual period

  6. Operational Tips and Reminders • At the beginning of the study, make your best estimates of key “accrual ratios” for your site: • Of those contacted through community education and recruitment, how many come to the clinic to screen? • Of those who come to the clinic to screen, how many are eligible? • Of those who are eligible, how many enroll? • Knowing these numbers will help you understand how many women need to be recruited and/or screened each month to meet your monthly enrollment targets • Keep tracking these numbers and adjust efforts over time as needed

  7. Tracking systems are essential. Operational Tips and Reminders • Also track the usefulness or “yield” of various recruitment sources over time • Of all women contacted through a particular method or at a particular venue, how many eventually enroll in the study? • If this number (percentage) is high, keep using that method or venue • If not, move on to different methods or venues

  8. When in doubt proceed with caution. Operational Tips and Reminders • Continue to discuss as a team, over time, the characteristics of “good candidates” for study participation: • At risk for HIV  use all available data to identify geographic, demographic, socio-behavioral and other indicators of risk • Likely to be retained for up to 3 years • Likely to use study product for up to 3 years

  9. What are your questions?

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