Overview Folinic Acid in Autism Status: Completed Trial end date: 2018-06-30 Target enrollment: Participant gender: Summary An examination of changes in urinary metabolites with use of folinic acid in children with autism spectrum disorder (ASD). Investigators will also measure behavioral measures and academic measures monthly at school with teachers and parents report. Phase: Phase 2/Phase 3 Details Lead Sponsor: University of California, San FranciscoTreatments: Folic AcidLeucovorinLevoleucovorin