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NCT04278898

Targeting the Neurobiology of RRB in Autism Using N-acetylcysteine: Single-dose

Recruiting now Phase 2 Last updated 20 January 2026
What this trial tests

Phase 2 trial testing N-Acetylcysteine in Autism Spectrum Disorder in 24 participants. Currently enrolling.

Timeline
12 February 2021
Primary endpoint
31 July 2028
31 January 2029

Quick facts

Lead sponsorStanford University
PhasePhase 2
StatusRecruiting now
Study typeINTERVENTIONAL
Allocationrandomized
Designcrossover
Maskingquadruple
Primary purposetreatment
Enrollment24
Start date12 February 2021
Primary completion31 July 2028
Estimated completion31 January 2029
Sites1 location across United States

Drugs / interventions tested

Conditions studied

Sponsor

Stanford University

Who can join

Adults 3 to 12, any sex, with Autism Spectrum Disorder. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The goal of this study is to target the neurobiology of restricted and repetitive behaviors in children with autism spectrum disorder using N-acetylcysteine (NAC), a well-tolerated nutritional supplement that has shown promise for reducing symptom severity in recent small-scale trials. The findings from this research will shed light on the mechanisms of action underlying the clinical benefits of NAC.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

  1. Targeting ferroptosis opens new avenues for the development of novel therapeutics.
    Sun S, Shen J, Jiang J, Wang F, et al · · 2023 · cited 380× · PMID 37735472 · DOI 10.1038/s41392-023-01606-1

Verify or expand the search:

Other trials of N-Acetylcysteine

Trials testing the same drug.

Other recruiting trials for Autism Spectrum Disorder

Currently open trials in the same condition.

Other Stanford University trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04278898.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing