Could a nasal spray of stem cell 'Messages' ease Schizophrenia's toughest symptoms?
Symptom relief
Not yet recruiting
This early-phase pilot study will test whether a nasal spray containing exosomes from human dental stem cells is safe and feasible for people with treatment-resistant schizophrenia who have persistent negative symptoms like social withdrawal and lack of emotion. Fifteen long-term…
Phase: EARLY_PHASE1 • Sponsor: Zigong Mental Health Center • Aim: Symptom relief
Last updated Jun 27, 2026 11:04 UTC