Research Article

Timing of Radiation Pneumonitis in Patients with Stage 3 Non-Small-Cell Lung Cancer Receiving Consolidation Durvalumab after Chemoradiation

Table 1

Patient and clinical characteristics.

Number of patientsN = 31

Age (years)
 Median (range)67 (41, 87)
Gender
 Female14 (45.2)
 Male17 (54.8)
EGFR (for adenocarcinoma or NOS histology)
 Negative14 (45.2)
 Positive7 (22.6)
 Unknown10 (32.2)
ALK
 Negative18 (58.1)
 Positive3 (9.7)
 Unknown10 (32.2)
PDL1
 <1%0
 1–49%23 (74.2)
 >50%8 (25.8)
Stage
 Stage 3a16 (51.6)
 Stage 3b14 (45.2)
 Stage 3c1 (3.2)
Durvalumab
 Yes12 (39)
 No19 (61)
Concurrent chemotherapy
 No5 (16)
 Yes26 (84)
Type of chemotherapy
 Cisplatin and etoposide11 (35.5)
 Cisplatin and pemetrexed7 (22.6)
 Carboplatin and paclitaxel6 (19.4)
 Carboplatin and pemetrexed2 (6.5)
 No chemo5 (16)
Prescription dose
 66 Gy in 3313 (41.9)
 60 Gy in 3018 (58.1)
Completed prescribed dose
 Yes31 (100)
Mean lung dose Gy, mean (SD)15.8 (1.56)
V5Gy, %, mean (SD)60.14 (2.73)
V20Gy, %, mean (SD)29.96 (1.82)

EGFR, epidermal growth factor receptor; ALK, anaplastic lymphoma kinase; NOS, not otherwise specified; SD, standard deviation.