| Literature DB >> 34802213 |
Junjie Gu1, Fan Bai2, Lan Song3, Yingyi Wang4.
Abstract
Osimertinib-induced interstitial lung disease (ILD) is an uncommon, but fatal pulmonary toxicity in some patients. We report a case of a 64-year-old male with stage IV adeno-non-small cell lung cancer (NSCLC) harboring an exon 19 deletion in the epidermal growth factor receptor (EGFR) treated with osimertinib 80 mg/d for first-line targeted therapy. On day 60 after initiating treatment of osimertinib, the patient developed ILD. Osimertinib was discontinued immediately and oral prednisone 60 mg/d was initiated, ILD improved within 13 d. After balancing the risk and benefit, osimertinib was restarted concurrently with prednisone. The patient showed neither disease progression nor a recurrence of ILD for more than 16 months. Based on our case and literature review, retreatment with osimertinib under steroid coverage could be considered as an effective treatment option after careful risk-benefit assessment for patients with EGFR-mutant NSCLC. .Entities:
Keywords: Epidermal growth factor receptor; Interstitial lung disease; Lung neoplasms; Osimertinib
Mesh:
Substances:
Year: 2021 PMID: 34802213 PMCID: PMC8607285 DOI: 10.3779/j.issn.1009-3419.2021.102.39
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
图 1胸部CT(肺窗)。A:奥希替尼治疗前,基线CT显示左上叶胸膜下肺病变;B:奥希替尼治疗60 d后,CT显示左肺上叶多发实变、结节、磨玻璃影、纤维索条影较图1A明显,右肺出现新的散在磨玻璃影;C:使用泼尼松治疗后13 d,CT显示上述病变明显缓解;D:奥希替尼再挑战10个月后,CT未见ILD复发征象。
Chest CT of lung window. A: Before treatment with osimertinib, the baseline CT imaging showed subpleural lung lesion in the left upper lobe; B: Sixty days after the initiation of osimertinib, the CT imaging showed multiple consolidations, nodules, ground glass opacities (GGOs), and fibrous cables in left upper lobe, significantly remarkable than Fig 1A and new scattered GGOs in the right lung; C: Thirteen days after the administration of prednisone, the CT imaging showed remarkable remission of these lesions; D: Ten months after osimertinib rechallenge, the CT imaging showed no recurrence of ILD. CT: computed tomography.
奥希替尼再挑战文献总结
Literature review of osimertinib rechallenges
| Cases | Age/Gender | Onset of ILD | ILD grade | Corticosteroid (dose) | Osi cessation period | Recurrence of ILD | References | |
| EGFR: epidermal growth factor receptor; ILD: interstitial lung disease; Osi: Osimertinib; PSL: Prednisolone; NA: not available; F: female; M: male. | ||||||||
| 1 | 32/M | Del 19 T790M | 4.5 mon | NA | Yes | NA | No | [ |
| 2 | 82/M | Del 19 T790M | 8 mon | 4 | Yes | 2 mon | No | [ |
| 3 | 60/M | Del 19 T790M | 6 wk | 3 | Yes | NA | Yes | [ |
| 4 | 69/F | L858R T790M | 55 d | NA | PSL 10 mg/d | 15 d | No | [ |
| 5 | 32/M | L858R T790M | 135 d | NA | Yes | 2 mon | No | [ |
| 6 | 75/F | Del 19 T790M | 64 d | 2 | PSL 0.5 mg/kg | 26 d | No | [ |
| 7 | 62/M | Del 19 T790M | 82 d | 2 | Yes | 14 d | No | [ |
| 8 | 38/M | L858R T790M | 31 d | 2 | No | NA | No | [ |
| 9 | 75/F | Del 19 T790M | 6 mon | 2 | Yes | NA | No | [ |
| 10 | 73/F | L858R | 3.3 mon | 1 | No | 3.2 mon | No | [ |
| 11 | 56/M | L858R | 1.0 mon | 2 | PSL 1 mg/kg | 1.4 mon | Yes | [ |
| 12 | 45/F | Del 19 | 2.8 mon | 2 | PSL 1 mg/kg | 6.3 mon | No | [ |
| 13 | 72/F | Del 19 | 5.9 mon | 1 | No | 1.4 mon | No | [ |
| 14 | 64/F | Del 19 | 7.7 mon | 1 | No | 14.0 mon | No | [ |
| 15 | 39/F | L858R | 1.8 mon | 2 | No | 6.2 mon | No | [ |
| 16 | 72/F | Del 19 | 5.6 mon | 2 | PSL 1 mg/kg | 14.7 mon | No | [ |
| 17 | 71/F | Del 19 | 2.7 mon | 1 | No | 15.2 mon | No | [ |
| 18 | 58/F | Del 19 | 8 wk | NA | PSL 1 mg/kg | 4 wk | No | [ |
| 19 | 65/F | Del 19 T790M L858R | 7 wk | NA | PSL 0.5 mg/kg | 6 wk | No | [ |
| 20 | 64/M | L858R T790M | 9 mon | 3 | PSL 1 mg/kg | 14 wk | No | [ |
| 21 | 64/M | Del 19 | 60 d | 2 | Yes | 5 mon | No | Present case |