Primary HIV Infection Data Observational (PHIIDO)

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

Project Collaborators: External

St Vincent’s Hospital, Sydney

East Sydney Doctors

Holdsworth House Medical Practice

Taylor Square Private clinic

Albion St Clinic

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

Other Investigators

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

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

Project Contacts

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