- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04405193
The Efficacy of N-acetylcysteine Versus Placebo for the Treatment of Metamphetamine Withdrawal Symptoms
Up to date, no approved medications are available for the treatment of methamphetamine addiction. Recently, N-acetylcysteine is recently being studied for methamphetamine withdrawal.
N-acetylcysteine, is a drug that has been long used as a mucolytic. Recent studies investigate the use of N-acetylcysteine in cocaine and withdrawal symptoms by its effect on restoring glutamate homeostasis in nucleus accumbens. Up to date, there has been 2 pilot study investigating the efficacy of N-acetylcysteine for methamphetamine dependence.
The present study is aimed to confirm the efficacy and safety of N-acetylcysteine in the treatment of methamphetamine withdrawal symptoms.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Methamphetamine is a stimulant commonly abused worldwide. Methamphetamine can produce a rapid pleasurable rush caused by release of dopamine, nor-ephinephrine and serotonin. It produces euphoria, a heightened level of alertness and increased level of alertness and increased energy. Long-term regular meth use can lead to severe tooth decay, infection, weight loss, malnutrition, kidney damage, liver damage, respiratory issues, paranoia, violent behaviour, psychosis, severe anxiety and depression.
Studies suggested that withdrawal symptoms in methamphetamine dependent patients were due to the state of hypodopaminergic activities.
Up to date, no approved medications are available for the treatment of methamphetamine addiction. Recently, N-acetylcysteine is recently being studied for methamphetamine withdrawal.
N-acetylcysteine, is a drug that has been long used as a mucolytic. Up to date, there has been 2 pilot study investigating the efficacy of N-acetylcysteine for methamphetamine dependence. The present study is aimed to confirm the efficacy and safety of N-acetylcysteine in the treatment of methamphetamine withdrawal symptoms.
Study Type
Enrollment (Actual)
Phase
- Phase 2
- Phase 3
Contacts and Locations
Study Locations
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West Java
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Bogor, West Java, Indonesia, 16110
- Rehabilitation Center, National Narcotics Agency
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Men or women, 18 - 60 years old
- Diagnosed with methamphetamine addiction based on DSM-V criteria, enrolling for methamphetamine withdrawal treatment
- Agree to participate in the trial by signing informed consent
Exclusion Criteria:
- Known hypersensitivity to N-acetylcysteine
- Patients with serious conditions that will not allow protocol compliance or safe participation in the clinical trials.
- Pregnant or breastfeeding women
- History of suicidal thoughts / behaviour
- History of N-acetylcysteine treatment
- History of asthma and convulsions
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Treatment
2 capsules, each containing 600 mg N-acetylcysteine administered once daily every morning.
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Eligible patients will be randomised to receive N-acetylcysteine or placebo
Other Names:
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Placebo Comparator: Placebo
2 capsules of matching placebo administered once daily every morning
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Matching Placebo
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Methamphetamine withdrawal symptoms in patients treated with N-acetylcysteine vs placebo
Time Frame: Change from baseline at 1 week.
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Withdrawal symptoms will be measured using Addiction Severity Index (ASI).
ASI score ranged from 0 to 9, with score of 0 indicates no withdrawal symptoms and 9 indicates extreme symptoms of withdrawal symptoms
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Change from baseline at 1 week.
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Methamphetamine withdrawal symptoms in patients treated with N-acetylcysteine vs placebo
Time Frame: Change from baseline at 2 weeks
|
Withdrawal symptoms will be measured using Addiction Severity Index (ASI).
ASI score ranged from 0 to 9, with score of 0 indicates no withdrawal symptoms and 9 indicates extreme symptoms of withdrawal symptoms
|
Change from baseline at 2 weeks
|
Methamphetamine withdrawal symptoms in patients treated with N-acetylcysteine vs placebo
Time Frame: Change from baseline at 4 weeks
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Withdrawal symptoms will be measured using Addiction Severity Index (ASI).
ASI score ranged from 0 to 9, with score of 0 indicates no withdrawal symptoms and 9 indicates extreme symptoms of withdrawal symptoms
|
Change from baseline at 4 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Antioxidative effects of N-acetylcysteine vs placebo
Time Frame: Change from baseline at 4 weeks
|
antioxidative effects will be measured by quantifying malondialdehyde plasma concentrations (micromol/L).
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Change from baseline at 4 weeks
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Safety of N-acetylcysteine vs placebo
Time Frame: Subjects with adverse events at week 1
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The number of subjects with adverse events at week 1
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Subjects with adverse events at week 1
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Safety of N-acetylcysteine vs placebo
Time Frame: Subjects with adverse events at week 2
|
The number of subjects with adverse events at week 2
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Subjects with adverse events at week 2
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Safety of N-acetylcysteine vs placebo
Time Frame: Subjects with adverse events at week 4
|
The number of subjects with adverse events at week 4
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Subjects with adverse events at week 4
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Collaborators and Investigators
Sponsor
Investigators
- Study Chair: Erniawati Lestari, MD, Indonesia University
Publications and helpful links
General Publications
- Ling W, Mooney L, Haglund M. Treating methamphetamine abuse disorders. Curr Psychiatry. 2014; 13(9): 37 - 44.
- Winslow BT, Voorhees KI, Pehl KA. Methamphetamine abuse. Am Fam Physician. 2007 Oct 15;76(8):1169-74.
- Prakash MD, Tangalakis K, Antonipillai J, Stojanovska L, Nurgali K, Apostolopoulos V. Methamphetamine: Effects on the brain, gut and immune system. Pharmacol Res. 2017 Jun;120:60-67. doi: 10.1016/j.phrs.2017.03.009. Epub 2017 Mar 14.
- Ballester J, Valentine G, Sofuoglu M. Pharmacological treatments for methamphetamine addiction: current status and future directions. Expert Rev Clin Pharmacol. 2017 Mar;10(3):305-314. doi: 10.1080/17512433.2017.1268916. Epub 2016 Dec 20.
- McKetin R, Dean OM, Baker AL, Carter G, Turner A, Kelly PJ, Berk M. A potential role for N-acetylcysteine in the management of methamphetamine dependence. Drug Alcohol Rev. 2017 Mar;36(2):153-159. doi: 10.1111/dar.12414. Epub 2016 May 30.
- Nocito Echevarria MA, Andrade Reis T, Ruffo Capatti G, Siciliano Soares V, da Silveira DX, Fidalgo TM. N-acetylcysteine for treating cocaine addiction - A systematic review. Psychiatry Res. 2017 May;251:197-203. doi: 10.1016/j.psychres.2017.02.024. Epub 2017 Feb 11.
- Grant JE, Odlaug BL, Kim SW. A double-blind, placebo-controlled study of N-acetyl cysteine plus naltrexone for methamphetamine dependence. Eur Neuropsychopharmacol. 2010 Nov;20(11):823-8. doi: 10.1016/j.euroneuro.2010.06.018. Epub 2010 Jul 22.
- Mousavi SG, Sharbafchi MR, Salehi M, Peykanpour M, Karimian Sichani N, Maracy M. The efficacy of N-acetylcysteine in the treatment of methamphetamine dependence: a double-blind controlled, crossover study. Arch Iran Med. 2015 Jan;18(1):28-33.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Mental Disorders
- Chemically-Induced Disorders
- Substance-Related Disorders
- Substance Withdrawal Syndrome
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- Antiviral Agents
- Protective Agents
- Respiratory System Agents
- Antioxidants
- Antidotes
- Free Radical Scavengers
- Expectorants
- Acetylcysteine
- N-monoacetylcystine
Other Study ID Numbers
- UI-BNN
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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