A new method of delivering a dose of radioactive iodine by using a manufactured version of scorpion venom as a carrier targets gliomas without affecting neighboring tissue or body organs.
The first trial in human patients showed the approach to be safe. A larger phase II trial is under way to assess the effectiveness of multiple doses. Dr. Adam N. Mamelak, a neurosurgeon at Cedars-Sinai Medical Center in Los Angeles, led the phase I trial and is first author of an article in the August Journal of Clinical Oncology.
The key ingredient is TM-601, a synthetic version of a peptide found in the venom of the giant yellow Israeli scorpion (Leiurus quinquestriatus). TM-601 can break through the blood-brain barrier, binding to glioma cells and impeding their growth. If further studies confirm TM-601's properties, it could be used in tandem with standard treatments and allow for reduced doses, the researchers said.
Emerging AI Algorithm Shows Promise for Abbreviated Breast MRI in Multicenter Study
April 25th 2025An artificial intelligence algorithm for dynamic contrast-enhanced breast MRI offered a 93.9 percent AUC for breast cancer detection, and a 92.3 percent sensitivity in BI-RADS 3 cases, according to new research presented at the Society for Breast Imaging (SBI) conference.
Could AI-Powered Abbreviated MRI Reinvent Detection for Structural Abnormalities of the Knee?
April 24th 2025Employing deep learning image reconstruction, parallel imaging and multi-slice acceleration in a sub-five-minute 3T knee MRI, researchers noted 100 percent sensitivity and 99 percent specificity for anterior cruciate ligament (ACL) tears.
New bpMRI Study Suggests AI Offers Comparable Results to Radiologists for PCa Detection
April 15th 2025Demonstrating no significant difference with radiologist detection of clinically significant prostate cancer (csPCa), a biparametric MRI-based AI model provided an 88.4 percent sensitivity rate in a recent study.