Phase 1 Hearing Loss Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You are between 18 and 80 years old
- A brain scan (using a special type of MRI) has shown that your brain has low levels of a natural antioxidant called glutathione
- You carry, or are suspected to carry, a specific genetic change in your mitochondrial DNA called m.3243A>G (genetic testing must confirm this before the study treatment begins)
Who may not be able to join:
- Your brain glutathione levels are shown to be normal on the special MRI scan
- You are currently pregnant or breastfeeding
- You are considered medically unstable, as judged by the lead doctor running the trial
- You have an allergy to NAC (N-acetylcysteine) or other medicines that contain sulfur
- You are unable to follow the study plan and attend all required appointments or complete all required steps
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Michio Hirano, MD, Columbia University
Phone: 212-342-5767
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Maximum tolerated dose (MTD) of NAC
Can't join this trial?
Data last synced from ClinicalTrials.gov: 14 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.