MitoQ for Early-phase Schizophrenia-spectrum Disorder and Mitochondrial Dysfunction

"MitoQ is a synthetic analogue of coenzyme Q10. It is produced by the company Antipodean Pharmaceuticals and is formulated as a stable yellow powder suitable for oral formulation, prepared as capsules of white color. It is a commercial dietary supplement sold over the counter as an antioxidant, to be taken orally once or twice a day. It has subsequently been tested for various clinical conditions in humans.~1. Molecular formula: C38H47O7PS (C37H44O4P.CH3O3S)~2. CAS number: 444890-41-9 (phosphonium cation)~3. Molecular weight: 678.81~4. MitoQ capsules: The standard commercial posology is a 20 mg daily dose. All formulations are produced following Good Manufacturing Practice (GMP) standards (https://www.who.int/medicines/areas/quality\_safety/quality\_assurance/TRS986annex2.pdf?ua=1).~5. MitoQ will be administered in oral capsules provided by the manufacturer Antipodean Pharma, to be taken once daily, one hour before breakfast. The daily dose will be 2 pills, i.e., 40 mg MitoQ."

Placebo pills in identical appearance to the MitoQ capsules will be produced and provided by Antipodean Pharma and given to the patients in the control arm two per day to be taken one hour before breakfast. The composition of the placebo is tapioca starch, microcrystalline cellulose, hypromellose, silica-colloidal anhydrous, purified water, carrageenan, and pectin.