Table 3. Longitudinal viral outgrowth results for participants.
Resting memory CD4+ T-cells or total CD4+ T-cells were plated in a limiting dilution format for the qVOA. The number of wells that were positive for p24 production over total wells plated are indicated. Both maximum-likelihood and Bayesian model-based IUPM estimates reported. The Bayesian model-based approach shares information across samples, “smoothing out” apparent rapid changes caused by random sampling from a small frequency of infected cells (e.g., alternation of positive and negative samples from Pt.4)
| Patient | Timepoint | Donor replacement |
CD4 T-cell plated |
Number of cells plated |
Viral outgrowth detected |
p24 positive wells /total wells |
IUPM Estimate | |
|---|---|---|---|---|---|---|---|---|
| Maximum- likelihood IUPM estimate |
Bayesian model-based IUPM estimate |
|||||||
| 1 | Baseline | - | Total | 6·24 x106 | No | 0/6 | 0·120 | 0·099 |
| Week 12 | Complete | Total | 10·55 x106 | No | 0/20 | 0·066 | 0·001 | |
| Week 24 | Complete | Resting | 7·95 x106 | No | 0/18 | 0·088 | 0·001 | |
| 2 | Baseline | - | Resting | 20·55 x106 | Yes | 5/30 | 0·280 | 0·242 |
| Week 12 | Incomplete | Resting | 5·55 x106 | Yes | 1/15 | 0·201 | 0·112 | |
| Week 24 | Incomplete | Resting | 5·55 x106 | Yes | 2/15 | 0·452 | 0·155 | |
| Week 36 | Incomplete | Resting | 12·55 x106 | Yes | 1/22 | 0·083 | 0·108 | |
| Week 52 | Incomplete | Resting | 9·25 x106 | No | 0/19 | 0·075 | 0·084 | |
| Week 64 | Incomplete | Resting | 16·05 x106 | No | 0/26 | 0·043 | 0·070 | |
| Week 76 | Incomplete | Resting | 19·95 x106 | Yes | 3/30 | 0·160 | 0·108 | |
| Week 90 | Incomplete | Resting | 3·75 x106 | No | 0/14 | 0·187 | 0·089 | |
| Week 103 | Incomplete | Resting | 23·55 x106 | Yes | 3/33 | 0·135 | 0·107 | |
| 3 | Baseline | - | Resting | 22·50 x106 | Yes | 12/32 | 0·762 | --- |
| 4 | Baseline | - | Resting | 7·55 x106 | No | 0/17 | 0·092 | 0·120 |
| Week 24 | Incomplete | Resting | 3·92 x106 | Yes | 3/14 | 0·534 | 0·141 | |
| Week 36 | Incomplete | Total | 2·55 x106 | No | 0/12 | 0·277 | 0·098 | |
| Week 48 | Incomplete | Resting | 5·55 x106 | Yes | 2/15 | 0·452 | 0·118 | |
| Week 98 | Incomplete | Resting | 7·55 x106 | No | 0/17 | 0·092 | 0·074 | |
| 6 | Baseline | - | Resting | 12·55 x106 | Yes | 2/22 | 0·179 | 0·146 |
| Week 12 | Complete | Total | 9·55 x106 | No | 0/19 | 0·073 | 0·001 | |
| Week 24 | Complete | Resting | 16·55 x106 | No | 0/26 | 0·042 | 0·001 | |
| Week 36 | Complete | Total | 7·55 x106 | No | 0/17 | 0·092 | 0·001 | |
| Week 52 | Complete | Resting | 6·90 x106 | No | 0/17 | 0·087 | 0·001 | |
| 7 | Baseline | - | Resting | 21·55 x106 | Yes | 22/31 | 2·319 | 2·199 |
| Week 12 | Complete | Total | 11·55 x106 | No | 0/21 | 0·060 | 0·007 | |
| Week 24 | Complete | Resting | 6·72 x106 | No | 0/17 | 0·104 | 0·007 | |
| Week 36 | Complete | Resting | 40·55 x106 | No | 0/50 | 0·017 | 0·007 | |
| Week 52 | Complete | Resting | 30.00 x106 | No | 0/39 | 0·023 | 0·007 | |
| Week 64 | Complete | Resting | 30·55 x106 | Yes | 1/40 | 0·033 | 0·008 | |
| Week 88 | Complete | Total | 6·55 x106 | No | 0/16 | 0·107 | 0·007 | |
| Week 100 | Complete | Resting | 14·55 x106 | No | 0/24 | 0·048 | 0·007 | |
| 9 | Baseline | - | Resting | 12·55 x106 | Yes | 3/22 | 0·232 | 0·240 |
| Week 36 | Complete | Total | 4·55 x106 | No | 0/14 | 0·154 | 0·002 | |
| Week 52 | Complete | Resting | 10·55 x106 | No | 0/22 | 0·066 | 0·002 | |
| Week 100 | Complete | Resting | 12.00 x106 | No | 0/22 | 0·070 | 0·002 | |