Could a nasal spray help kids with autism? new study begins
Symptom relief
Recruiting now
This study tests whether a nasal spray made from human umbilical cord stem cell exosomes can safely improve core symptoms of autism in children aged 3 to 7. Forty children will be split into two groups: one gets the spray every other day for 10 doses, and the other gets no treatm…
Phase: PHASE1, PHASE2 • Sponsor: Dongfang People's Hospital • Aim: Symptom relief
Last updated May 17, 2026 03:08 UTC