2026 Events and Conferences

All abstracts reporting the results of an IMPAACT study must be reviewed by co-authors, protocol teams (and pharmaceutical representatives, if applicable), and the IMPAACT Publications Group (impaact.pubscoord@fstrf.org) before submission to a conference. For conferences with a large number of abstracts expected (e.g., AIDS, CROI), the draft abstract must be submitted to the publications coordinator at least ten (10) working days prior to the deadline for the abstract to be submitted to the conference organizer. For other conferences, the draft abstract must be submitted at least five (5) working days prior to the conference submission deadline. Co-author and applicable team review must be completed prior to submitting to the publications coordinator. Please refer to Section 19 of the MOP (specifically 19.6 and 19.8) for information on the review process.

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IMPAACT Events

2026 IMPAACT Annual Meeting

9-11 June 2026

Virtual

External Conferences

2026

CROI 2026

22-25 February 2026

Denver, Colorado, USA

Late breaker abstracts due to IMPAACT: Wednesday, 17 December 2025 by 5 pm ET

Late breaker abstracts due to conference organizers: Friday, 2 January 2026

African Workshop on Women & HIV

26-27 February 2026

Cape Town, South Africa

International Workshop on Women & HIV 2026

10-11 April 2026

Prague, Czech Republic

Abstracts due to conference organizers: Friday, 16 January 2026 (submit to IMPAACT.pubscoord@fstrf.org at least five working days before conference deadline)

General abstracts due to IMPAACT: Friday, 3 April 2026

General abstracts due to conference organizers: Friday, 17 April 2026

AIDS 2026

26-31 July 2026

Rio de Janeiro, Brazil & Virtual

General abstracts due to IMPAACT: Tuesday, 13 January 2026 by 5 pm ET

General abstracts due to conference organizers: Tuesday, 27 January 2026

Late breaker abstracts due to IMPAACT: Wednesday, 22 April 2026 by 5 pm ET

Late breaker abstracts due to conference organizers: Wednesday, 5 May 2026

US Conference on HIV/AIDS

17-20 September 2026

Anaheim, California, USA

The Union World Conference on Lung Health

Dates TBD

Rio de Janeiro, Brazil