Primary HIV Infection Data Observational (PHIIDO)

Date Commenced:
Project Status
Expected Date of Completion:
Currently recruiting
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About the Project

Prospective observational cohort study of people enrolled during documented acute or early HIV infection who are untreated.


Recruit and follow up a cohort of people with documented acute and early HIV infection, not going on therapy.


Characterise the immunological responses/viral events that occur early in the course of HIV infection in untreated subjects with a focus on factors that determine natural viral control.

Design & Method

Recruit newly infected subjects who are not going on therapy obtain blood samples at specific timepoints.


16 patients have been enrolled

Project Members
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Professor and Program Head
Ph 02 9385 0900
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Clinical Project Co-ordinator
Other Investigators

Dr David Baker, Dr Mark Bloch, Dr Robert Finlayson, Professor Don Smith

Project Collaborators: External

St Vincent’s Hospital, Sydney

East Sydney Doctors

Holdsworth House Medical Practice

Taylor Square Private clinic

Albion St Clinic

Project Contacts

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