Table 1 Select Fa and CI values of top six combinations with order-of-addition.

From: Identification of Synergistic, Clinically Achievable, Combination Therapies for Osteosarcoma

Select Fa and CI values of top six combinations with order-of-addition.

Tx1

Tx2

Conc (ng/ml)

Order of Addition

MNNG/HOS

143B

MG63

U-2 OS

Saos2

FA

CI

P-value, N = 10 (FA; CI)

Tx1

Tx2

FA

CI

FA

CI

FA

CI

FA

CI

FA

CI

(mean ± SEM)

(mean ± SEM)

Con vs. 1→2

Con vs. 2→1

1→2 vs. 2→1

Bortezomib

Panobinostat

12

14

Concurrent

1.00

0.43

1.00

0.38

1.00

0.60

1.00

0.12

0.95

0.60

0.99 ± 0.01

0.44 ± 0.08

0.016; <0.001

0.141; 0.111

0.228; <0.001

Tx1 → Tx2

0.95

0.85

1.00

0.94

0.99

0.88

0.95

0.42

0.78

0.64

0.94 ± 0.02

0.76 ± 0.06

Tx2 → Tx1

0.94

0.54

1.00

0.36

0.96

0.44

1.00

0.07

0.99

0.25

0.98 ± 0.01

0.34 ± 0.06

Bortezomib

Romidepsin

12

200

Concurrent

1.00

0.35

1.00

0.91

1.00

0.59

1.00

0.12

1.00

0.48

1.00 ± 0.00

0.50 ± 0.09

0.010; 0.001

0.040; 0.010

0.026; <0.001

Tx1 → Tx2

0.97

0.77

1.00

0.82

0.99

0.83

0.98

0.41

0.93

0.99

0.98 ± 0.01

0.77 ± 0.07

Tx2 → Tx1

0.99

0.36

1.00

0.39

1.00

0.11

1.00

0.07

1.00

0.51

1.00 ± 0.00

0.27 ± 0.06

Carfilzomib

Panobinostat

30

14

Concurrent

0.98

0.33

1.00

0.36

1.00

0.39

1.00

0.05

1.00

0.23

1.00 ± 0.00

0.28 ± 0.07

0.051; <0.001

0.002; 0.004

0.002; 0.090

Tx1 → Tx2

0.91

0.61

1.00

0.58

1.00

0.62

0.99

0.21

0.98

0.54

0.98 ± 0.01

0.52 ± 0.08

Tx2 → Tx1

0.60

0.78

0.90

0.53

0.81

1.18

0.85

0.75

1.00

0.20

0.83 ± 0.04

0.73 ± 0.13

Carfilzomib

Romidepsin

30

200

Concurrent

0.99

0.21

1.00

0.49

1.00

0.37

1.00

0.08

1.00

0.60

1.00 ± 0.00

0.35 ± 0.07

0.010; 0.003

0.039; 0.459

0.659; 0.022

Tx1 → Tx2

0.93

0.61

1.00

0.65

1.00

0.66

0.96

0.53

0.97

0.65

0.97 ± 0.01

0.62 ± 0.08

Tx2 → Tx1

0.91

0.55

1.00

0.50

1.00

0.12

0.98

0.34

1.00

0.31

0.98 ± 0.01

0.34 ± 0.08

MK1775

Ixabepilone

980

80

Concurrent

0.96

0.85

0.98

0.49

0.87

1.67

0.93

0.50

0.97

0.96

0.94 ± 0.01

0.89 ± 0.17

0.003; 0.446

0.070; 0.113

0.014; 0.054

Tx1 → Tx2

0.89

1.29

0.96

0.43

0.82

1.42

0.82

0.99

0.94

0.79

0.88 ± 0.02

1.02 ± 0.16

Tx2 → Tx1

0.93

0.77

0.97

0.36

0.88

0.75

0.86

0.58

0.96

0.98

0.92 ± 0.01

0.69 ± 0.12

MK1775

Romidepsin

980

200

Concurrent

0.95

0.80

0.97

1.42

0.94

0.64

0.99

0.16

0.99

1.28

0.97 ± 0.01

0.86 ± 0.18

0.144; 0.277

0.007; 0.024

0.303; 0.066

Tx1 → Tx2

0.87

1.46

0.99

0.23

0.92

0.80

0.94

0.65

0.99

0.46

0.94 ± 0.02

0.73 ± 0.22

Tx2 → Tx1

0.85

1.17

0.79

3.36

0.77

1.53

0.93

0.49

0.99

1.58

0.86 ± 0.03

1.62 ± 0.41