Avelumab in unresectable/metastatic, progressive, grade 2-3 neuroendocrine neoplasms (NENs): Combined results from NET-001 and NET-002 trials.

Background: Higher grade neuroendocrine neoplasm (NENs) continues to pose a treatment dilemma, with the optimal treatment undefined. Although immunotherapy has revolutionised the treatment of many cancers, its role in NENs remains unclear. We aimed to investigate the efficacy and safety of avelumab, a PD-L1-directed antibody, in patients with advanced unresectable/metastatic higher grade NENs.

Radiation Therapy Quality Assurance (RTQA) of Concurrent Chemoradiation Therapy for Locally Advanced Non-Small Cell Lung Cancer in the PROCLAIM Phase 3 Trial.

Purpose: Chemoradiation therapy trials of different tumors, including lung cancer, have shown a correlation between protocol deviations and adverse outcomes. Radiation therapy quality assurance (RTQA) was mandated for all patients treated in the PROCLAIM trial evaluating 2 different chemoradiation therapy regimens. The RTQA results were evaluated from the PROCLAIM study, and the impact of irradiation deviations on efficacy outcomes was investigated.

The Impact of Staging by Positron-Emission Tomography on Overall Survival and Progression-Free Survival in Patients With Locally Advanced NSCLC.

Introduction: We investigated the potential impact of stage migration because of positron-emission tomography (PET) scan staging on survival in the locally advanced (stage IIIA/B) NSCLC setting.

Methods: In PROCLAIM, 598 patients with stage IIIA/B nonsquamous NSCLC (intent-to-treat population) were randomized to either pemetrexed plus cisplatin and concurrent thoracic radiotherapy for 3 cycles followed by 4 cycles of pemetrexed consolidation or etoposide plus cisplatin and concurrent thoracic radiotherapy for 2 cycles followed by a consolidation platinum-based doublet regimen for up to 2 cycles. Baseline PET scan (PET Yes versus No) was one of the stratification factors.

An East Asian subgroup analysis of PROCLAIM, a phase III trial of pemetrexed and cisplatin or etoposide and cisplatin plus thoracic radiation therapy followed by consolidation chemotherapy in locally advanced nonsquamous non-small cell lung cancer.

Aim: PROCLAIM, a phase III trial of patients with nonsquamous non-small cell lung cancer comparing concurrent pemetrexed-cisplatin and thoracic radiation therapy followed by consolidation pemetrexed, did not meet its primary endpoint of superior overall survival versus etoposide-cisplatin and thoracic radiation therapy followed by a consolidation platinum doublet of choice. The results from an East Asian subgroup analysis are presented here.

Methods: A subgroup analysis was performed for all patients randomized from China (n = 61), Taiwan (n = 25), and Korea (n = 11).

Phase II Study of Concurrent Pemetrexed, Cisplatin, and Radiation Therapy for Stage IIIA/B Unresectable Non-Small Cell Lung Cancer.

Introduction: Concurrent thoracic radiation and platinum-based chemotherapy is the standard of care for treatment of unresectable stage IIIA-IIIB non-small-cell lung cancer (NSCLC), but the optimal drug regimen has not been established.

Patients And Methods: In the present single-arm phase II trial, patients with previously untreated, unresectable stage IIIA-IIIB NSCLC (all histologic types) were treated with pemetrexed-cisplatin (500 mg/m(2) intravenously on days 1 and 22, 20 mg/m(2) intravenously on days 1-5 and days 22-26) concurrent with radiotherapy (61-66 Gy in 31-35 fractions), followed by 2 cycles of consolidation pemetrexed-cisplatin (75 mg(2)) therapy. The primary endpoint was the 1-year overall survival (OS) rate.