| |
Baseline visit
|
First visit of calendar year
|
All other follow-up visits
|
Seroconversion visit1
|
|---|
|
HIV-Positive partner
| | | | |
|
Viral load test
|
X
|
X
|
X
|
X
|
|
CD4 Count
|
X
|
X
|
X
|
X
|
|
STI tests3
|
X
|
X
|
X
|
X
|
|
Blood samples for storage
|
X
|
X
| |
X
|
|
Semen sample (optional)
2
|
X
|
X
|
X
|
X
|
|
HIV-Negative partner
| | | | |
|
HIV antibody test
|
X
|
X
|
X
|
X
|
|
STI tests3
|
X
|
X
|
X
|
X
|
|
Blood samples for storage
|
X
| | |
X
|
|
Anal swab for storage
|
X
| | |
X
|
-
1Seroconversion visits only occur if the HIV-negative partner seroconverts during follow-up.
-
2The semen sub-study is only available at certain sites.
-
3At Australian clinical sites, STI tests are conducted as indicated. In Brazil and Thailand, they are conducted at every visit.
