Navigation Links
New minimally invasive, MRI-guided laser treatment for brain tumor found to be promising in study
Date:4/5/2013

The first-in-human study of the NeuroBlate Thermal Therapy System finds that it appears to provide a new, safe and minimally invasive procedure for treating recurrent glioblastoma (GBM), a malignant type of brain tumor. The study, which appears April 5 in the Journal of Neurosurgery online, was written by lead author Andrew Sloan, MD, Director of Brain Tumor and Neuro-Oncology Center at University Hospitals (UH) Case Medical Center and Case Comprehensive Cancer Center, who also served as co-Principal Investigator, as well as Principal Investigator Gene Barnett, MD, Director of the Brain Tumor and Neuro-Oncology Center at Cleveland Clinic and Case Comprehensive Cancer Center, and colleagues from UH, Cleveland Clinic, Cleveland Clinic Florida, University of Manitoba and Case Western Reserve University.

NeuroBlate is a device that "cooks" brain tumors in a controlled fashion to destroy them. It uses a minimally invasive, MRI-guided laser system to coagulate, or heat and kill, brain tumors. The procedure is conducted in an MRI machine, enabling surgeons to plan, steer and see in real-time the device, the heat map of the area treated by the laser and the tumor tissue that has been coagulated.

"This technology is unique in that it allows the surgeon not only to precisely control where the treatment is delivered, but the ability to visualize the actual effect on the tissue as it is happening," said Dr. Sloan. "This enables the surgeon to adjust the treatment continuously as it is delivered, which increases precision in treating the cancer and avoiding surrounding healthy brain tissue."

The study was a Phase I clinical trial investigating the safety and performance of NeuroBlate (formerly known as AutoLITT), a specially-designed laser probe system. The FDA gave the system's developer Monteris Medical and the Case Comprehensive Cancer Center, (comprised of the UH Case Medical Center, Cleveland Clinic, and Case Western Reserve University School of Medicine), an investigatory device exemption (IDE) to study the system in patients with GBMs. The device has recently been cleared by the FDA due, in part, to the results of the study.

The paper describes the treatment of the first10 patients with this technology. These patients, who had a median age of 55, had tumors which were diagnosed to be inoperable or "high risk" for open surgical resection because of their location close to vital areas in the brain, or difficult to access with conventional surgery.

"Overall the NeuroBlate procedure was well-tolerated," said Dr. Sloan. "All 10 patients were alert and responsive within one to two hours post-operatively and nine out of the 10 patients were ambulatory within hours. Response and survival was also nearly 10 months, better than expected for patients with such advanced disease."

"Previous attempts using less invasive approaches such as brachytherapy and stereotactic radiosurgery have proven ineffective in recent meta-analysis and randomized trials," said Dr. Barnett. "However, unlike therapies using ionizing radiation, NeuroBlate therapy results in tumor death at the time of the procedure. A larger national study will be developed, as a result of this initial success."


'/>"/>

Contact: George Stamatis
george.stamatis@uhhospitals.org
216-844-3667
University Hospitals Case Medical Center
Source:Eurekalert

Related medicine news :

1. Top Surgeons to Convene for SAGES 2013 Conference to Feature Breakthroughs in Gastrointestinal, Robotic and Minimally Invasive Surgery
2. Kidney stone surgery: More women, more complications with minimally invasive procedure
3. Minimally Invasive Surgery for Treatment of Colorectal Cancer Yields Optimal Outcomes for Patients
4. Study shows long-term efficacy of minimally invasive therapy for patients with Barretts esophagus
5. Minimally Invasive and Robotic Treatment for Pelvic Organ Prolapse (POP) Now Available from the Specialists at Women’s Excellence in Bladder Control in Clarkston, MI
6. Fox Valley Orthopedics Surgeon Dr. Craig Popp Says New Minimally Invasive Herniated Disc Surgery Less Painful
7. New technique for minimally invasive robotic kidney cancer surgery
8. Minimally invasive lymph node dissection in breast cancer has advantages over conventional surgery
9. Minimally invasive surgery works well for abdominal aortic aneurysms, Mayo finds
10. Obese appendectomy patients have fewer complications with minimally invasive operations
11. 6 month follow-up of patients with benign MRI-guided breast biopsies may not be necessary
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/24/2016)... ... June 24, 2016 , ... A recent article published June ... with. The article goes on to state that individuals are now more comfortable seeking ... common operations such as calf and cheek reduction. The Los Angeles area medical group, ...
(Date:6/24/2016)... CA (PRWEB) , ... June 24, 2016 , ... Marcy was in a crisis. Her ... would lash out at his family verbally and physically. , “When something upset him, he ... he would use it. He would throw rocks at my other children and say he ...
(Date:6/24/2016)... ... June 24, 2016 , ... ... for accelerated orthodontic treatment. Dr. Cheng has extensive experience with all areas of ... AcceleDent, and accelerated osteogenic orthodontics. , Micro-osteoperforation is a revolutionary adjunct to ...
(Date:6/24/2016)... ... 24, 2016 , ... People across the U.S. are sharpening their pencils and ... essay contest in which patients and their families pay tribute to a genetic counselor ... National Society of Genetic Counselors (NSGC) Annual Education Conference (AEC) this September. , ...
(Date:6/24/2016)... , ... June 24, 2016 , ... ... The Grove Investment Group (TGIG), has initiated cultivation and processing operations at its ... Vegas and Pahrump, Nevada. , Puradigm is the manufacturer of a complete system ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... CHAPEL HILL, N.C. , June 24, 2016 ... in healthcare decisions and regulators/payers have placed more ... this new environment, patient support programs in the ... support for patients, medications. Consequently, pharmaceutical companies are ... to ensure they are providing products and services ...
(Date:6/24/2016)...   Bay Area Lyme Foundation , collaborating ... for Tick Borne Illness , Harvard Medical School ... Medicine, University of California, Berkeley, and the Veterans ... finalists of Lyme Innovation , the first ... scientists, clinicians, researchers, entrepreneurs, and investors from several ...
(Date:6/24/2016)... June 24, 2016 The Academy of Managed ... recommendations that would allow biopharmaceutical companies to more ... that make formulary and coverage decisions, a move that ... new medicines. The recommendations address restrictions in ... on the drug label, a prohibition that hinders decision ...
Breaking Medicine Technology: