At last year’s Airlie House workshop to develop new ALS/MND Clinical Trial Guidelines the focus was, of course, on MND, but there was also important input and learning from outside the field.
One of the most fascinating presentations was from an oncologist who was explaining how detailed genetic analysis of tumours was leading to an understanding of why some experimental cancer drugs appeared to only work in a small subgroup of patients. The take home message from the cancer field was that there should be more effort made in future MND trials to identify and analyse smaller subgroups of patients, in case a potentially positive effect might be missed.
A new research paper, published in the journal Neurology, raises some intriguing findings from the trials of the drug lithium that were carried out several years ago. Lithium generated a lot of excitement when researchers in Italy reported a positive effect of the drug in the SOD1 mouse model of MND. Almost as an afterthought, their research paper mentioned that they had tested the drug in a small short-term trial in patients and it appeared to have some effect. Continue reading