A look at the number of participants in vaccines trials in 2019 according to trial phase.
Vaccines Trial Participation in 2019
Community Engagement and HIV Prevention
In this episode of Px Pulse, we consider how future HIV prevention trials will need to be designed as HIV prevention evolves… and how to strengthen community engagement along with it. At the heart of the matter is that clinical trials for HIV prevention are set to get bigger and more complex, in response to advances in HIV prevention, such as PrEP.
One Timeline, Two Stories, One Message: Putting trials and targets together
One problem with HIV prevention agendas is that they either live in an eternal present or in a far-off future. It’s “work with what we’ve got, which is condoms and VMMC and a little bit of PrEP”, or it’s “nothing can change without an AIDS vaccine”. The future depends on using what’s available, better and more widely, without ever losing sight of what’s in the pipeline.
As the figures below show, in the very same timeframe that the world will miss its critical target for incidence reduction and scale-up of primary prevention, several trials will release results that could change the future. 2020 will be a time of hope and reckoning. But only if the two stories start to be told as one.
Towards a Demand Creation Cascade
Many countries report low initiation and continuation of PrEP. This doesn’t mean people don’t want the product. They might not want the program that’s offering it; or they might not be being reached. A “demand-creation cascade” such as the one proposed here for PrEP is one way to evaluate the program and the product. It would measure how many people received the full suite of demand-side activities the program hopes to deliver at a given stage. The precise set of steps would depend on the service-delivery design and strategy in question.
Phases of Informed-Choice PrEP Counseling
This flow chart emerged from socio-behavioral research, including surveys and in-depth interviews with Kenyan and South African women. The research team set out with the goal of adapting the informed-choice approach used in family planning programs for use in PrEP, a prime example of fields learning from each other. The result is very clinic-centered; AVAC has added the column at the far right to reflect additional elements. However, it is a step towards much-needed exploration of how to make informed choice a reality in HIV prevention today.
Putting Women at the Center: Informed choice in 2018 and beyond
We need to give women the choice to use DTG or not and to use contraception if indicated and desired. We need to support choices across options, with risk reduction—not use of a specific product—as the primary outcome. We need to give women the choice to use DMPA-IM or –SC or not, and to use HIV prevention as desired.
Map of HIV Prevention Research and PrEP Demonstration Sites in Kenya
This map demonstrates the breadth of HIV prevention research and demonstration projects in Kenya by site and type (e.g. daily oral PrEP, preventive Vaccines, etc.). This map was developed by Wits RHI with support from AVAC as part of the Coalition to Accelerate and Support Prevention Research.
Map of HIV Prevention Research and PrEP Demonstration Sites in Malawi
This map demonstrates the breadth of HIV prevention research in Malawi by site and type (e.g. ARV-based vaginal rings, long-acting injectable PrEP, preventive Vaccines, antibodies). This map was developed by Wits RHI with support from AVAC as part of the Coalition to Accelerate and Support Prevention Research.
Map of HIV Prevention Research and PrEP Demonstration Sites in Uganda
This map demonstrates the breadth of HIV prevention research and demonstration projects in Uganda by site and type (e.g. daily oral PrEP, preventive Vaccines, etc.). This map was developed by Wits RHI with support from AVAC as part of the Coalition to Accelerate and Support Prevention Research.
Map of HIV Prevention Research and PrEP Demonstration Sites in Zambia
This map demonstrates the breadth of HIV prevention research and demonstration projects in Zambia by site and type (e.g. daily oral PrEP, preventive Vaccines, etc.). This map was developed by Wits RHI with support from AVAC as part of the Coalition to Accelerate and Support Prevention Research.