Table 2.
Changes From Baseline in the Percentage of T-Cell Subsets Expressing CD30 or Markers of T-Cell Activation and Exhaustion
| Time Point 1 to Time Point 2 [Pre-ATI to ATI (Pre-HIV Rebound)] | Time Point 1 to Time Point 3b (Pre-ATI to Post-HIV Rebound) | |||||||
|---|---|---|---|---|---|---|---|---|
| Marker | Absolute Changea | Relative Changeb | RC 95% CIb | P b | Absolute Changea | Relative Changeb | RC 95% CIb | P b |
| %CD4+CD30+ T Cells | 0.04% | 1.65 | 1.16–2.34 | .005 | 0.03% | 1.50 | 1.05–2.12 | .02 |
| CD4+CD30+ MFI | 21.10 | 1.04 | 0.99–1.09 | .05 | 5.33 | 1.01 | 0.97–1.05 | .66 |
| %CD4+CD153+ T Cells | 0.01% | 0.98 | 0.74–1.29 | .89 | <−0.01% | 0.88 | 0.67–1.17 | .38 |
| %CD4+ CD69+ T Cells | −0.11% | 1.02 | 0.78–1.34 | .88 | 0.02% | 1.32 | 1.00–1.74 | .049 |
| %CD4+CD38/HLA-DR+ T Cells | −0.02% | 1.01 | 0.80–1.29 | .93 | 0.59% | 1.33 | 1.04–1.69 | .02 |
| %CD4+ TTM/TEM+ T Cells | 1.57% | 1.06 | 0.93–1.20 | .38 | 0.55% | 1.05 | 0.93–1.19 | .44 |
| %CD4+PD-1+ T Cells | 1.67% | 1.07 | 0.94–1.23 | .32 | 3.59% | 1.20 | 1.04–1.37 | .38 |
| %CD8+CD30+ T Cells | −0.32% | 0.73 | 0.30–1.76 | .48 | −1.00% | 0.74 | 0.29–1.89 | .53 |
| %CD8+CD153+ T Cells | <0.01 | 0.64 | 0.35–1.18 | .15 | −0.07 | 0.47 | 0.24–0.91 | .03 |
| %CD8+CD69+ T Cells | 0.01% | 0.99 | 0.81–1.20 | .89 | 0.09% | 1.00 | 0.83–1.23 | .95 |
| %CD8+CD38/HLA-DR+ T Cells | 0.61% | 1.15 | 0.70–1.91 | .58 | 14.77% | 3.17 | 1.90–5.30 | <.01 |
| Cell-associated HIV-1 RNA (copies/106 CD4+ T cells) | 17 468 | 2.68 | 0.63–11.41 | .18 | 267 912 | 18.89 | 4.44–80.32 | <.01 |
| Cell-Associated HIV-1 DNA (copies/106 CD4+ T cells) | −6 | 0.63 | 0.33–1.18 | .15 | 22 | 1.84 | 0.98–3.46 | .06 |
Abbreviations: ATI, analytical treatment interruption; CI, confidence interval; DNA, deoxyribonucleic acid; HIV, human immunodeficiency virus; HLA, human leukocyte antigen; MFI, mean fluorescence intensity; RC, relative change; RNA, ribonucleic acid.
aCalculated from all values for each time point (difference from pre-ATI baseline).
bAs determined by mixed-linear effects modeling.