The present disclosure relates in general to methods for the treatment of neurodegenerative disease, such as Huntingtons Disease, using compositions comprising cysteamine or cystamine or salts or derivatives thereof.本發明大體係關於使用包括半胱胺或胱胺或其鹽或衍生物之組合物治療神經退化性疾病,諸如亨廷頓氏病(Huntingtons Disease)之方法。