First-Line Pembrolizumab Plus Chemotherapy for Advanced Squamous NSCLC: Real-World Outcomes at U.S. Oncology Practices.

Introduction: Pembrolizumab plus carboplatin and (nab-)paclitaxel (pembrolizumab-chemotherapy) is currently an approved and recommended systemic therapy for patients with previously untreated advanced squamous NSCLC. This retrospective study evaluated real-world time on treatment (rwToT) and overall survival (OS) among patients with advanced squamous NSCLC treated with first-line pembrolizumab-chemotherapy at oncology practices in the United States.

Methods: Using a real-world database, we selected adult patients with newly diagnosed or recurrent advanced squamous NSCLC (unresectable stages IIIB, IIIC, or IV) and good performance status (Eastern Cooperative Oncology Group 0-1) who initiated first-line pembrolizumab-chemotherapy from November 1, 2018, to May 31, 2020.

Oncofetal antigen/immature laminin receptor protein in pregnancy and cancer.

The 37-kDa immature laminin receptor protein (iLRP) is a speciesconserved, universal immunogenic protein that is expressed in all thus-far examined embryonic and early fetal cells of inbred and outbred rodents. It has also been identified in human concepti. It is altered through normal maturation processes to become a non-immunogenic 67-kDa dimeric mature laminin receptor protein (mLRP) in mid-to late gestation in the mammalian fetus.

Production, safety and antitumor efficacy of recombinant Oncofetal Antigen/immature laminin receptor protein.

We describe here for the first time an efficient high yield production method for clinical grade recombinant human Oncofetal Antigen/immature laminin receptor protein (OFA/iLRP). We also demonstrate significant antitumor activity for this protein when administered in liposomal delivery form in a murine model of syngeneic fibrosarcoma. OFA/iLRP is a therapeutically very promising universal tumor antigen that is expressed in all mammalian solid tumors tested so far.

Phase 2 trial of Allovectin-7 in advanced metastatic melanoma.

Treatment of metastatic melanoma with chemotherapeutic regimens has led to disappointing response rates, duration of response and no appreciable impact on survival. Intralesional injection of a low dose of an HLA-B7/beta2 microglobulin plasmid formulated with cationic lipids (Allovectin-7 is a registered trademark of Vical, Incorporated, San Diego, California, USA) has been shown previously to be safe and well tolerated. A phase 2, open-label study was performed at 16 centers in the United States.

Phase II study of belagenpumatucel-L, a transforming growth factor beta-2 antisense gene-modified allogeneic tumor cell vaccine in non-small-cell lung cancer.

Purpose: Belagenpumatucel-L is a nonviral gene-based allogeneic tumor cell vaccine that demonstrates enhancement of tumor antigen recognition as a result of transforming growth factor beta-2 inhibition.

Patients And Methods: We performed a randomized, dose-variable, phase II trial involving stages II, IIIA, IIIB, and IV non-small-cell lung cancer patients. Each patient received one of three doses (1.