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Recruiting Phase 4 NCT05408247

NCT05408247 A Randomised Controlled Trial of N-acetylcysteine for the Management of Alcohol Use Disorder

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Clinical Trial Summary
NCT ID NCT05408247
Status Recruiting
Phase Phase 4
Sponsor University of Sydney
Condition Alcohol Use Disorder (AUD)
Study Type INTERVENTIONAL
Enrollment 280 participants
Start Date 2023-02-16
Primary Completion 2025-11

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age 70 Years
Study Type INTERVENTIONAL
Interventions
N-acetyl cysteinePlacebo

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 4 studies follow an already-approved treatment in real-world conditions to monitor long-term safety and effectiveness.

This trial targets 280 participants in total. It began in 2023-02-16 with a primary completion date of 2025-11.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

To explore the effectiveness of n-acetylcysteine in improving treatment outcomes for alcohol use disorder in a double-blind randomised placebo-controlled trial.

Eligibility Criteria

Inclusion Criteria: * Alcohol Use Disorder according to the DSM-V criteria * A desire to reduce or stop drinking * Consumed at least 21 standard drinks per week or 2 heavy drinking days per week (HDD: ≥ 5 standard drinks/day for men; ≥4 for women) in the month prior to screening * Adequate cognition and English language skills to give valid consent and complete research interviews * Stable housing * Willingness to give written informed consent Exclusion Criteria: * Pregnancy or lactation (women will be advised to use reliable contraception during the trial and a pregnancy test will be performed were necessary) * Concurrent use of any psychotropic medication other than antidepressants (provided these are taken at stable doses for at least two months) * Any substance dependence other than nicotine * Clinically unstable systemic medical (e.g. cancer, end stage liver disease: e.g. MELD score ≥ 10) or psychiatric disorder (e.g. active psychosis, borderline personality disorder, active suicide risk: e.g. MADRAS item 10 score of 6) that precludes trial participation * Concurrent use of selenium, vitamin D or other anti-oxidants * Any alcohol pharmacotherapy within the past month

Contact & Investigator

Central Contact

Kirsten Morley, PhD

✉ Kirsten.morley@sydney.edu.au

📞 61295153636

Frequently Asked Questions

Who can join the NCT05408247 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, up to 70 Years, studying Alcohol Use Disorder (AUD). Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT05408247 trial and what does that mean for participants?

Phase 4 studies are conducted after a treatment has been approved. They monitor long-term safety and real-world effectiveness in a broader patient population.

Is NCT05408247 currently recruiting?

Yes, NCT05408247 is actively recruiting participants. Contact the research team at Kirsten.morley@sydney.edu.au for enrollment information.

Where is the NCT05408247 trial being conducted?

This trial is being conducted at Sydney, Australia, Annerley, Australia, Richmond, Australia.

Who is sponsoring the NCT05408247 clinical trial?

NCT05408247 is sponsored by University of Sydney. The trial plans to enroll 280 participants.

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