HIV Vaccine Trials Network, Seattle, Washington, USA Toward Standardized Metrics for the Conduct of Community Engagement in HIV Biomedical Prevention Research Studies Gail B. Broder, Stephaun E. Wallace, Nandisile Luthuli, Kagisho Baepanye HIV Vaccine Trials Network, Seattle, Washington, USA Tuesday, July 24, 2018

Totals for HVTN 704/HPTN 085: 17 HVTN Sites in Peru, Switzerland, US HVTN TOTALS: January 1 – November 30, 2017 Recruitment Strategy Initiated the Consent Process (in person) Enrolled Ratio % of total enrollment Internet (Craigslist, Social Media, Hook-up websites, www.ampstudy.org, etc.) 1174 336 3.5:1 40.0% Bar/Street/Pride Festival/Other face-to-face outreach conducted by recruiters 719 248 2.9:1 29.5% Referrals (from another participant, from health care provider, from CBO, from HIV testing center, etc.) 226 111 2.1:1 13.2% Other (rollover from another trial, Radio/TV ads, unknown, etc.) 276 85 3.2:1 10.1% Print advertising and materials (flyers, posters, palm cards, newspaper ad, etc.) 322 55 5.8:1 6.5% Transit advertising 30 6 5:1 0.7% Totals 2747 841 3.3:1 -

Totals for HVTN 703/HPTN 081: 12 HVTN African sites HVTN TOTALS: January 1 – November 30, 2017 Recruitment Strategy Initiated the Consent Process (in person) Enrolled Ratio % of Total Enrollment Face-to-face outreach conducted by recruiters (includes sports events, health fairs, liquor stores, community presentations, working in “hot spots”, etc.) 717 311 2.3:1 56.1% Referral by another participant (someone enrolled in AMP or another study) 358 134 2.7:1 24.2% Referrals (from a health care provider, from a CBO/NGO, from the CAB, from peer educators, from a friend or family member, etc.) 167 61 11.0% Referral from HIV counseling and testing program or center 90 19 4.7:1 3.4% Print materials or advertising (posters, post cards, newspaper ad, etc.) 41 12 3.4:1 2.2% Other 27 11 2.4:1 2.0% Referral by someone who participated in a male involvement program 8 4 2:1 0.7% Internet: saw the website www.ampstudy.org.za, or through social media 2 6:1 0.3% Radio program or advertising - Totals 1420 554 2.6:1