Tag Archives: CD4+

The levels of immune cells within ovarian cancer tumors correlate with survival

Researches with the Ovarian Tumor Tissue Analyses Consortium analyzed the CD8+ (cytotoxic T-cell) content of tumors from 5,500 patients and compared them with clinical outcome. The analysis was large enough to allow for comparison by histologic subtype – endometrioid, clear cell, mucinous, and low-grade serous ovarian cancer, as well as high-grade serous ovarian cancer. Included in the sample were 3,200 high grade serous ovarian cancers. Continue reading

Neo-antigen vaccines extend progression-free survival in melanoma

Two companies – Biontech, RNA vaccine and Neon Therapeutics, peptide vaccine – reported very positive results of neo-antigen vaccines in patients with refractory metastatic melanoma. Continue reading

Argos’ Metastatic Renal Cell Carcinoma Study Passes Independent Data Safety Monitoring Committee Second Interim Analysis

An independent data monitoring committee (IDMC) has recommended the continuation of Argos’ pivotal phase 3 ADAPT clinical trial of AGS-003 for the treatment of metastatic renal cell carcinoma (mRCC) based on results of the committee’s second planned interim data analysis. The next planned interim analysis will be in 6 months. Continue reading

Immatics and MD Anderson Collaborate on IL-21 for Cancer Immunotherapy

Immatics, a German biotechnology company has established a subsidiary in Houston, TX to collaborate with MD Anderson on overcoming some of the limitations to the adoptive T cell therapies now in the immuno-oncology pipeline. The collaboration covers the use of cytokine IL-21 to expand high-quality T cell batches, particularly those generated by CAR-T (chimeric antigen receptor T-cell) and related approaches. Continue reading

Mallinckrodt Acquires Therakos for $1.33 Billion – Cellex Treatment System

Therakos’ Cellex extracorporeal photopheresis system is used to administer autologous immune cell therapy for the treatment of cutaneous T-cell lymphoma (CTCL), the two most common forms of which include mycosis fungoides (up to 20,000 case per year in the US) and Sézary Syndrome, which is an aggressive form of the disease.  in total, CTCL’s account for less than 4% of all non-Hodgkins lymphomas. Continue reading