Table 3.
Response rates to anti-PD-1/PD-L1 antibodies in NSCLC and selected malignancies according to PD-L1 positivity
Study | Antibody | Tumor type | PD-L1 cutoff | N | Response (%) |
---|---|---|---|---|---|
Nivolumab | |||||
Topalian et al. [10] | 5H1 | Multiple | ≥5 % | 25 | 36 |
<5 % | 17 | 0 | |||
Gettinger et al. [11] | 28-8 | NSCLC | ≥5 % | 33 | 15 |
<5 % | 35 | 14 | |||
Rizvi et al. [13] | 28-8 | Squamous NSCLC | ≥5 % | 25 | 24 |
<5 % | 51 | 14 | |||
Brahmer et al. [14] | 28-8 | Squamous NSCLC | ≥5 % | 42 | 21 |
<5 % | 75 | 15 | |||
Borghaei et al. [15] | 28-8 | Non-squamous NSCLC | ≥5 % | 95 | 34 |
<5 % | 136 | 14 | |||
Hodi et al. [56] | 28-8 | Melanoma | ≥5 % | 18 | 44 |
<5 % | 23 | 13 | |||
Robert et al. [57] | 28-8 | Melanoma | ≥5 % | 74 | 53 |
<5 % or indet | 136 | 33 | |||
Weber et al. [58] | 28-8 | Melanoma (ipilimumab refractory) | ≥5 % | 55 | 44 |
<5 % | 64 | 20 | |||
Larkin et al. [59] | 28-8 | Melanoma | ≥5 % | 80 | 58 |
<5 % | 208 | 41 | |||
Pembrolizumab | |||||
Garon et al. [16] | 22C3 | NSCLC | ≥50 % | 119 | 41 |
<50 % | 237 | 13 | |||
Herbst et al. [17] | 22C3 | NSCLC | ≥50 % | 290 | 30 |
1–49 % | 400 | 10 | |||
Kefford et al. [60] | 22C3 | Melanoma | ≥1 % | 55 | 51 |
<1 % | 16 | 6 | |||
Puzanov et al. [61] | 22C3 | Melanoma (ipilimumab refractory) | ≥1 % | 193 | 26 |
<1 % | 93 | 15 | |||
Robert et al. [62] | 22C3 | Melanoma | ≥1 % | 896 | NR (PFS HR 0.53) |
<1 % | 197 | NR (PFS HR 0.67–0.76) | |||
Atezolizumab (MPDL3280A) | |||||
Spigel et al. [63] | SP142 | NSCLC | TC or IC ≥50 % | 53 | 26 |
TC or IC 5–49 % | 84 | 14 | |||
Spira et al. [20, 64] | SP142 | NSCLC | TC or IC ≥50 % | 24 | 38 |
TC or IC 1–49 % | 69 | 12 | |||
TC and IC <1 % | 51 | 8 | |||
Besse et al. [65] | SP142 | NSCLC | TC or IC ≥50 % | 302 | 26 |
TC or IC 5–49 % | 357 | 10 | |||
Powles et al. [66] | SP142 | Urothelial | TC or IC ≥5 % | 30 | 43 |
TC and IC <5 % | 35 | 11 | |||
Rosenberg et al. [67] | SP142 | Urothelial | TC or IC ≥5 % | 100 | 26 |
TC and IC 1–5 % | 107 | 11 | |||
TC and IC <1 % | 103 | 8 | |||
Herbst et al. [21] | SP142 | Multiple | TC or IC ≥50 % | 33 | 46 |
TC or IC 1–49 % | 57 | 19 | |||
TC and IC <1 % | 60 | 13 | |||
Durvalumab (MEDI4736) | |||||
Rizvi et al. [68] | SP263 | NSCLC | ≥25 % | 84 | 27 |
<25 % | 92 | 5 | |||
Segal et al. [69] | SP263 | HNSCC | ≥25 % | 22 | 18 |
<25 % | 37 | 8 | |||
Avelumab (MSB0010718C) | |||||
Gulley et al. [70] | ? | NSCLC | ≥5 % | 122 | 15 |
<5 % | 20 | 10 | |||
Apolo et al. [71] | ? | Urothelial | ≥5 % | 10 | 40 |
<5 % | 22 | 9 |