Table 2 Discounted and undiscounted base case and scenario analysis results, per-patient.

From: Cost-effectiveness of a hypothetical cell or gene therapy cure for sickle cell disease

 

DT

SOC

ICERb

Cost

QALY

LY

Cost

QALY

LY

Discounted resultsa

Base case

$140,877

$2,372,482

26.4

29.9

$1,175,566

17.9

26.2

 Females

$146,511

$2,377,583

26.8

30.3

$1,098,098

18.0

26.3

 Males

$135,574

$2,367,928

26.1

29.5

$1,244,733

17.9

26.1

DT lasts 20-yearsc

$410,607

$2,761,601

21.8

27.2

$1,175,566

17.9

26.2

 Females

$409,161

$2,703,690

22.0

27.4

$1,098,098

18.0

26.3

 Males

$411,937

$2,813,307

21.7

27.0

$1,244,733

17.9

26.1

DT lasts 10-yearsc

$740,058

$2,914,175

20.3

26.5

$1,175,566

17.9

26.2

 Females

$730,453

$2,836,566

20.4

26.7

$1,098,098

18.0

26.3

 Males

$748,848

$2,983,469

20.2

26.4

$1,244,733

17.9

26.1

Undiscounted results

Base case

$15,332

$3,210,182

66.2

75.8

$2,770,348

37.6

54.9

 Females

$24,825

$3,364,554

68.5

78.9

$2,607,231

38.0

55.6

 Males

$5,778

$3,072,350

64.2

73.0

$2,915,988

37.2

54.3

DT lasts 20-yearsc

$162,116

$4,154,316

46.1

59.6

$2,770,348

37.6

54.9

 Females

$163,939

$4,054,067

46.8

60.7

$2,607,231

38.0

55.6

 Males

$160,380

$4,243,825

45.4

58.7

$2,915,988

37.2

54.3

DT lasts 10-yearsc

$419,576

$4,411,570

41.5

56.3

$2,770,348

37.6

54.9

 Females

$411,772

$4,257,316

42.0

57.1

$2,607,231

38.0

55.6

 Males

$426,872

$4,549,296

41.0

55.6

$2,915,988

37.2

54.3

  1. DT durable therapy, SOC standard of care, ICER incremental cost-effectiveness ratio, QALY quality-adjusted life year, LY life year.
  2. aAll outcomes discounted at 3% per year.
  3. bICER units are 2018 US dollars per QALY.
  4. cExpected median duration.