The Value of Openness: The PatientsLikeMe Blog » Does It Work? Lithium and ALS We can and will do better PatientsLikeMe was built to solve this problem and accelerate the transfer of knowledge about what works and what does not. Today, PatientsLikeMe has data on the progression and history of more than 1600 ALS patients - twice the number in the largest ALS trial in history. Even before the trial results were published, 50 patients worldwide who had elected to start taking lithium, in collaboration with their doctors, have been tracking their progression and blood levels on PatientslikeMe. This is more than twice the number of patients participating in the trial itself! We have data on historical forced vital capacity, the ALS Functional Rating scale, and a full symptom battery for most of the patients who have started, as well as for in Public bookmarkswith alshealthmedicinesocial_medicinesocial_networkingweb_2.0