Table 9.
Study | Data collection years | Patient group | Mean follow-up, months | Mean age, years | Total patients, N | Number of events, mean | Number of days, mean | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
|
||||||||||
Inpatient admissions | ER visits | Outpatient visits | Pharmacy claims | Total inpatient days | Length of stay per admission | ||||||
PPPM | |||||||||||
Griffin et al. 2018 [112] | 2012-2017 | RR | 11.1 (median) | 57.7a | 304 | 0.28 | NR | NR | NR | NR | NR |
Griffin et al. 2019 [113] | 2013-2016 | RR | 9.0 | 53.2: FLT3 mut | 363 | 0.52 | 0.54 | 7.2 | NR | 6.5 | NR |
56.8: FLT3 wt | |||||||||||
Hagiwara et al. 2018 [106] | 2007-2016 | Achieved remission | 15.73 | 55.3b | 2481 | 0.143 | 0.067 | 4.7 | 3.66 | 1.43 | NR |
Relapsed | 10.49 | 55.3b | 1460 | 0.224 | 0.098 | 6.84 | 4.5 | 3.79 | NR | ||
Per patient for total follow-up | |||||||||||
Hagiwara et al. 2018 [106] | 2007-2016 | Achieved remission | 6.08 | 55.3 | NR | 0.87 | 0.41 | 28.6 | 22.3 | 8.7 | NR |
Relapsed | 2.39 | 55.3 | NR | 0.54 | 0.23 | 16.3 | 10.8 | 9 | NR | ||
Irish et al. 2017 [52] | 2009-2015 | First-line, achieved remission | 17.1 | 51.4 | 681 | 2.1 | 1.1 | 18.6 | NR | 37 | NR |
Relapsed, achieved remission | 11.5 | 52.2 | 70 | 1 | 0.3 | 11.2 | NR | 18.5 | NR | ||
Pandya et al. 2019 [108] | 2007-2016 | All RR | 15 | 52 | 707 | 4.5 | 3.4 | 76.8 | 83.1 | 75 | 17 |
RR with HSCT | 16.8 | 51.2 | 476 | 4.9 | 3.7 | 89.9 | 102.9 | 87 | 18 | ||
RR without HSCT | 11.1 | 53.6 | 231 | 3.6 | 2.6 | 49.7 | 42.8 | 46 | 14 |
Note: None of the studies provided statistical comparisons of resource use between patient groups. Abbreviations: AML, acute myeloid leukemia; ER, emergency room; HSCT, hematopoietic stem cell transplantation; mut, mutated; NR, not reported; PPPM, per-patient-per-month; RR, relapsed or refractory; wt, wild type.
Mean age was only provided for the overall population.
Mean age was only provided for treated patients.