Temporally-Resolved Electrophysiology of Acamprosate Treatment of Alcohol Use Disorder
NCT ID: NCT06269627
Last Updated: 2025-12-26
Study Results
Results pending
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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Recruitment Status
RECRUITING
Clinical Phase
PHASE4
Total Enrollment
48 participants
Study Classification
INTERVENTIONAL
Study Start Date
2025-05-07
Study Completion Date
2026-12-31
Brief Summary
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Background:
Chronic heavy drinking can cause alcohol use disorder (AUD). AUD changes how the brain works. People with AUD may drink compulsively or feel like they cannot control their alcohol use. Acamprosate is an FDA-approved drug that reduces anxiety and craving in some, but not all, people with AUD.
Objective:
To learn more about how acamprosate affects brain function in people with AUD.
Eligibility:
People aged 21 to 65 years with moderate to severe AUD.
Design:
Participants will stay in the clinic for 21 days after a detoxification period of approximately 7 days.
Acamprosate is a capsule taken by mouth. Half of participants will take this drug 3 times a day with meals. The other half will take a placebo. The placebo looks like the study drug but does not contain any medicine. Participants will not know which capsules they are taking.
Participants will have a procedure called electroencephalography (EEG): A gel will be applied to certain locations on their scalp, and a snug cap will be placed on their head. The cap has sensors with wires. The sensors detect electrical activity in the brain. Participants will lie still and perform 2 tasks: they will look at different shapes and press a button when they see a specific one; and they will listen to tones and press dedicated buttons when they hear the corresponding tones.
Participants will have 2 EEGs: 1 on day 2 and 1 on day 23 of their study participation. They may opt to have up to 4 more EEG studies (one on day 13 and one on each of the three follow-up visits) and 2 sleep studies, in which they would have sensors attached to their scalp while they sleep.
Participants may have up to three follow-up visits for 6 months.
Chronic heavy drinking can cause alcohol use disorder (AUD). AUD changes how the brain works. People with AUD may drink compulsively or feel like they cannot control their alcohol use. Acamprosate is an FDA-approved drug that reduces anxiety and craving in some, but not all, people with AUD.
Objective:
To learn more about how acamprosate affects brain function in people with AUD.
Eligibility:
People aged 21 to 65 years with moderate to severe AUD.
Design:
Participants will stay in the clinic for 21 days after a detoxification period of approximately 7 days.
Acamprosate is a capsule taken by mouth. Half of participants will take this drug 3 times a day with meals. The other half will take a placebo. The placebo looks like the study drug but does not contain any medicine. Participants will not know which capsules they are taking.
Participants will have a procedure called electroencephalography (EEG): A gel will be applied to certain locations on their scalp, and a snug cap will be placed on their head. The cap has sensors with wires. The sensors detect electrical activity in the brain. Participants will lie still and perform 2 tasks: they will look at different shapes and press a button when they see a specific one; and they will listen to tones and press dedicated buttons when they hear the corresponding tones.
Participants will have 2 EEGs: 1 on day 2 and 1 on day 23 of their study participation. They may opt to have up to 4 more EEG studies (one on day 13 and one on each of the three follow-up visits) and 2 sleep studies, in which they would have sensors attached to their scalp while they sleep.
Participants may have up to three follow-up visits for 6 months.
Detailed Description
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Study Description:
This double-blind placebo-controlled study will focus on electrophysiological changes in brains of alcohol use disorder (AUD)inpatients resulting from a post-withdrawal 21-day acamprosate/placebo treatment. Known and established electroencephalogram (EEG) markers of AUD as well as anxiety and alcohol craving levels will be assessed pre- and post-treatment. We hypothesize that acamprosate normalizes EEG markers associated with AUD beyond placebo, specifically, reduces beta power, increases alpha power, does not change slow band (delta and theta) power in resting EEG; and reduces theta event-related synchronization (ERS), and amplifies and hastens P300 waveforms in event-related potentials (ERPs).
Objectives:
Primary Objective: To test, via within-subject comparisons, whether a 21-day acamprosate treatment regimen normalizes the EEG of AUD inpatients beyond placebo in reducing beta power, increasing alpha power, and changing slow band (delta and theta) power in resting EEG; and reducing theta event-related synchronization (ERS), and amplifying and hastening P300 waveforms in event-related potentials (ERPs).
Secondary Objectives: 1) To correlate EEG changes with clinical changes, such as anxiety and alcohol craving. 2) To determine polysomnographic markers of response to acamprosate. 3) To correlate polysomnographic markers with clinical changes, such as anxiety and alcohol craving.
Endpoints:
Primary Endpoint: The said markers of EEG power and higher order EEG patterns will be measured before and after the 21-day treatment to compare the active-medication and placebo groups.
Secondary Endpoints: 1) Acamprosate-induced changes in EEG power and higher order EEG patterns will be correlated to changes in anxiety and alcohol craving. 2) Acamprosate-induced changes in EEG power will be correlated to changes in polysomnographic markers such as total sleep time, slow wave sleep duration, sleep efficiency, and total wake duration after sleep onset. 3) Changes in polysomnographic markers will be correlated to changes in anxiety and alcohol craving.
This double-blind placebo-controlled study will focus on electrophysiological changes in brains of alcohol use disorder (AUD)inpatients resulting from a post-withdrawal 21-day acamprosate/placebo treatment. Known and established electroencephalogram (EEG) markers of AUD as well as anxiety and alcohol craving levels will be assessed pre- and post-treatment. We hypothesize that acamprosate normalizes EEG markers associated with AUD beyond placebo, specifically, reduces beta power, increases alpha power, does not change slow band (delta and theta) power in resting EEG; and reduces theta event-related synchronization (ERS), and amplifies and hastens P300 waveforms in event-related potentials (ERPs).
Objectives:
Primary Objective: To test, via within-subject comparisons, whether a 21-day acamprosate treatment regimen normalizes the EEG of AUD inpatients beyond placebo in reducing beta power, increasing alpha power, and changing slow band (delta and theta) power in resting EEG; and reducing theta event-related synchronization (ERS), and amplifying and hastening P300 waveforms in event-related potentials (ERPs).
Secondary Objectives: 1) To correlate EEG changes with clinical changes, such as anxiety and alcohol craving. 2) To determine polysomnographic markers of response to acamprosate. 3) To correlate polysomnographic markers with clinical changes, such as anxiety and alcohol craving.
Endpoints:
Primary Endpoint: The said markers of EEG power and higher order EEG patterns will be measured before and after the 21-day treatment to compare the active-medication and placebo groups.
Secondary Endpoints: 1) Acamprosate-induced changes in EEG power and higher order EEG patterns will be correlated to changes in anxiety and alcohol craving. 2) Acamprosate-induced changes in EEG power will be correlated to changes in polysomnographic markers such as total sleep time, slow wave sleep duration, sleep efficiency, and total wake duration after sleep onset. 3) Changes in polysomnographic markers will be correlated to changes in anxiety and alcohol craving.
Conditions
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Alcohol Use Disorder
Keywords
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Multimodal
Neuroscience
Resting State
Event-Related Potentials
Artificial Intelligence
Machine Learning
ELECTROENCEPHALOGRAPHY
Acamprosate
Study Design
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Allocation Method
RANDOMIZED
Intervention Model
PARALLEL
Primary Study Purpose
BASIC_SCIENCE
Blinding Strategy
TRIPLE
Participants
Investigators
Outcome Assessors
Study Groups
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Active
This arm has participants receiving acamprosate for 21 day as inpatients.
Group Type
ACTIVE_COMPARATOR
Acamprosate calcium
Intervention Type
DRUG
Two oral capsules (packaged as one) containing 666 mg of acamprosate calcium will be given three times a day (total daily dose: 1998 mg/day) for a total of 21 days.
Placebo
This arm has participants receiving placebo for 21 day as inpatients.
Group Type
PLACEBO_COMPARATOR
Placebo
Intervention Type
OTHER
Two oral capsules (packaged as one) containing 666 mg of inactive substance (e.g., sugar) will be given three times a day (total daily dose: 1998 mg/day) for a total of 21 days.
Interventions
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Acamprosate calcium
Two oral capsules (packaged as one) containing 666 mg of acamprosate calcium will be given three times a day (total daily dose: 1998 mg/day) for a total of 21 days.
Intervention Type
DRUG
Placebo
Two oral capsules (packaged as one) containing 666 mg of inactive substance (e.g., sugar) will be given three times a day (total daily dose: 1998 mg/day) for a total of 21 days.
Intervention Type
OTHER
Eligibility Criteria
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Inclusion Criteria
In order to be eligible to participate in this study, an individual must meet all of the following criteria:
1. Age 21-65. In younger participants, the central nervous system has not sufficiently developed, whereas in older participants, degenerative changes may confound the studied measures. Moreover, the minimum legal drinking age is 21 years.
2. Enrolled in NIAAA natural history protocol 14-AA-0181.
3. Admitted to alcohol treatment program of NIAAA\* with moderate to severe alcohol use disorder by a clinician at the time of admission.
4. Determination by the attending physician or licensed practitioner caring for the patient that the patient s current clinical status is stable enough to provide informed consent for research.
* The determination of the severity of AUD is via Structured Clinical Interview for DSM-5 after particpant s enrollment.
1. Age 21-65. In younger participants, the central nervous system has not sufficiently developed, whereas in older participants, degenerative changes may confound the studied measures. Moreover, the minimum legal drinking age is 21 years.
2. Enrolled in NIAAA natural history protocol 14-AA-0181.
3. Admitted to alcohol treatment program of NIAAA\* with moderate to severe alcohol use disorder by a clinician at the time of admission.
4. Determination by the attending physician or licensed practitioner caring for the patient that the patient s current clinical status is stable enough to provide informed consent for research.
* The determination of the severity of AUD is via Structured Clinical Interview for DSM-5 after particpant s enrollment.
Exclusion Criteria
An individual who meets any of the following criteria will be excluded from participation in this study:
1. Use of naltrexone, disulfiram, benzodiazepines (except Oxazepam), antiepileptic compounds, antidepressants, or neuroleptics currently or within the last 4 weeks.
Individuals treated with acamprosate in the last 4 weeks would also be excluded.
2. Pregnancy at admission (negative urine pregnancy test required).
3. History of head trauma associated with an unconscious state lasting more than 30 minutes, persistent sequelae, and/or cranial surgery.
4. History of epilepsy.
5. History of non-substance related psychotic disorders.
6. Contraindications for acamprosate (previously exhibited hypersensitivity to acamprosate calcium or any of its compounds; and/or severe renal impairment, manifested as creatinine clearance \<= 30 mL/min).
7. Positive screens for alcohol or any illicit drugs (except THC) after admission and alcohol detoxification via breathanalysis and urine drug screen.
1. Use of naltrexone, disulfiram, benzodiazepines (except Oxazepam), antiepileptic compounds, antidepressants, or neuroleptics currently or within the last 4 weeks.
Individuals treated with acamprosate in the last 4 weeks would also be excluded.
2. Pregnancy at admission (negative urine pregnancy test required).
3. History of head trauma associated with an unconscious state lasting more than 30 minutes, persistent sequelae, and/or cranial surgery.
4. History of epilepsy.
5. History of non-substance related psychotic disorders.
6. Contraindications for acamprosate (previously exhibited hypersensitivity to acamprosate calcium or any of its compounds; and/or severe renal impairment, manifested as creatinine clearance \<= 30 mL/min).
7. Positive screens for alcohol or any illicit drugs (except THC) after admission and alcohol detoxification via breathanalysis and urine drug screen.
Minimum Eligible Age
21 Years
Maximum Eligible Age
65 Years
Eligible Sex
ALL
Accepts Healthy Volunteers
No
Sponsors
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National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Sponsor Role
lead
Responsible Party
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Responsibility Role
SPONSOR
Principal Investigators
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Nancy Diazgranados, M.D.
Role: PRINCIPAL_INVESTIGATOR
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Locations
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National Institutes of Health Clinical Center
Bethesda, Maryland, United States
Site Status
RECRUITING
Countries
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United States
Central Contacts
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Facility Contacts
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NIH Clinical Center Office of Patient Recruitment (OPR)
Role: primary
References
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Traub RD, Whittington MA, Colling SB, Buzsaki G, Jefferys JG. Analysis of gamma rhythms in the rat hippocampus in vitro and in vivo. J Physiol. 1996 Jun 1;493 ( Pt 2)(Pt 2):471-84. doi: 10.1113/jphysiol.1996.sp021397.
Reference Type
BACKGROUND
Whittington MA, Jefferys JG, Traub RD. Effects of intravenous anaesthetic agents on fast inhibitory oscillations in the rat hippocampus in vitro. Br J Pharmacol. 1996 Aug;118(8):1977-86. doi: 10.1111/j.1476-5381.1996.tb15633.x.
Reference Type
BACKGROUND
Muhammad F, Al-Ahmadi S. Human state anxiety classification framework using EEG signals in response to exposure therapy. PLoS One. 2022 Mar 18;17(3):e0265679. doi: 10.1371/journal.pone.0265679. eCollection 2022.
Reference Type
BACKGROUND
Jonas DE, Amick HR, Feltner C, Bobashev G, Thomas K, Wines R, Kim MM, Shanahan E, Gass CE, Rowe CJ, Garbutt JC. Pharmacotherapy for adults with alcohol use disorders in outpatient settings: a systematic review and meta-analysis. JAMA. 2014 May 14;311(18):1889-900. doi: 10.1001/jama.2014.3628.
Reference Type
BACKGROUND
Sacks JJ, Gonzales KR, Bouchery EE, Tomedi LE, Brewer RD. 2010 National and State Costs of Excessive Alcohol Consumption. Am J Prev Med. 2015 Nov;49(5):e73-e79. doi: 10.1016/j.amepre.2015.05.031. Epub 2015 Oct 1.
Reference Type
BACKGROUND
Bauer LO. Predicting relapse to alcohol and drug abuse via quantitative electroencephalography. Neuropsychopharmacology. 2001 Sep;25(3):332-40. doi: 10.1016/S0893-133X(01)00236-6.
Reference Type
BACKGROUND
Rangaswamy M, Porjesz B, Chorlian DB, Wang K, Jones KA, Bauer LO, Rohrbaugh J, O'Connor SJ, Kuperman S, Reich T, Begleiter H. Beta power in the EEG of alcoholics. Biol Psychiatry. 2002 Oct 15;52(8):831-42. doi: 10.1016/s0006-3223(02)01362-8.
Reference Type
BACKGROUND
Rangaswamy M, Porjesz B, Chorlian DB, Wang K, Jones KA, Kuperman S, Rohrbaugh J, O'Connor SJ, Bauer LO, Reich T, Begleiter H. Resting EEG in offspring of male alcoholics: beta frequencies. Int J Psychophysiol. 2004 Feb;51(3):239-51. doi: 10.1016/j.ijpsycho.2003.09.003.
Reference Type
BACKGROUND
Sullivan PF, Daly MJ, O'Donovan M. Genetic architectures of psychiatric disorders: the emerging picture and its implications. Nat Rev Genet. 2012 Jul 10;13(8):537-51. doi: 10.1038/nrg3240.
Reference Type
BACKGROUND
Davies M. The role of GABAA receptors in mediating the effects of alcohol in the central nervous system. J Psychiatry Neurosci. 2003 Jul;28(4):263-74.
Reference Type
BACKGROUND
Kalk NJ, Lingford-Hughes AR. The clinical pharmacology of acamprosate. Br J Clin Pharmacol. 2014 Feb;77(2):315-23. doi: 10.1111/bcp.12070.
Reference Type
BACKGROUND
Naassila M, Hammoumi S, Legrand E, Durbin P, Daoust M. Mechanism of action of acamprosate. Part I. Characterization of spermidine-sensitive acamprosate binding site in rat brain. Alcohol Clin Exp Res. 1998 Jun;22(4):802-9.
Reference Type
BACKGROUND
Umhau JC, Momenan R, Schwandt ML, Singley E, Lifshitz M, Doty L, Adams LJ, Vengeliene V, Spanagel R, Zhang Y, Shen J, George DT, Hommer D, Heilig M. Effect of acamprosate on magnetic resonance spectroscopy measures of central glutamate in detoxified alcohol-dependent individuals: a randomized controlled experimental medicine study. Arch Gen Psychiatry. 2010 Oct;67(10):1069-77. doi: 10.1001/archgenpsychiatry.2010.125.
Reference Type
BACKGROUND
Harris BR, Prendergast MA, Gibson DA, Rogers DT, Blanchard JA, Holley RC, Fu MC, Hart SR, Pedigo NW, Littleton JM. Acamprosate inhibits the binding and neurotoxic effects of trans-ACPD, suggesting a novel site of action at metabotropic glutamate receptors. Alcohol Clin Exp Res. 2002 Dec;26(12):1779-93. doi: 10.1097/01.ALC.0000042011.99580.98.
Reference Type
BACKGROUND
Dahchour A, De Witte P. Effects of acamprosate on excitatory amino acids during multiple ethanol withdrawal periods. Alcohol Clin Exp Res. 2003 Mar;27(3):465-70. doi: 10.1097/01.ALC.0000056617.68874.18.
Reference Type
BACKGROUND
Spanagel R, Pendyala G, Abarca C, Zghoul T, Sanchis-Segura C, Magnone MC, Lascorz J, Depner M, Holzberg D, Soyka M, Schreiber S, Matsuda F, Lathrop M, Schumann G, Albrecht U. The clock gene Per2 influences the glutamatergic system and modulates alcohol consumption. Nat Med. 2005 Jan;11(1):35-42. doi: 10.1038/nm1163. Epub 2004 Dec 19.
Reference Type
BACKGROUND
Mason BJ, Ownby RL. Acamprosate for the treatment of alcohol dependence: a review of double-blind, placebo-controlled trials. CNS Spectr. 2000 Feb;5(2):58-69. doi: 10.1017/s1092852900012827.
Reference Type
BACKGROUND
Witkiewitz K, Saville K, Hamreus K. Acamprosate for treatment of alcohol dependence: mechanisms, efficacy, and clinical utility. Ther Clin Risk Manag. 2012;8:45-53. doi: 10.2147/TCRM.S23184. Epub 2012 Feb 1.
Reference Type
BACKGROUND
Propping P, Kruger J, Mark N. Genetic disposition to alcoholism. An EEG study in alcoholics and their relatives. Hum Genet. 1981;59(1):51-9. doi: 10.1007/BF00278854.
Reference Type
BACKGROUND
Bauer LO. Electroencephalographic and autonomic predictors of relapse in alcohol-dependent patients. Alcohol Clin Exp Res. 1994 Jun;18(3):755-60. doi: 10.1111/j.1530-0277.1994.tb00942.x.
Reference Type
BACKGROUND
Bauer LO, Gross JB, Meyer RE, Greenblatt DJ. Chronic alcohol abuse and the acute sedative and neurophysiologic effects of midazolam. Psychopharmacology (Berl). 1997 Oct;133(3):293-9. doi: 10.1007/s002130050404.
Reference Type
BACKGROUND
Costa L, Bauer L. Quantitative electroencephalographic differences associated with alcohol, cocaine, heroin and dual-substance dependence. Drug Alcohol Depend. 1997 Jun 6;46(1-2):87-93. doi: 10.1016/s0376-8716(97)00058-6.
Reference Type
BACKGROUND
Winterer G, Kloppel B, Heinz A, Ziller M, Dufeu P, Schmidt LG, Herrmann WM. Quantitative EEG (QEEG) predicts relapse in patients with chronic alcoholism and points to a frontally pronounced cerebral disturbance. Psychiatry Res. 1998 Mar 20;78(1-2):101-13. doi: 10.1016/s0165-1781(97)00148-0.
Reference Type
BACKGROUND
Kopell N, Ermentrout GB, Whittington MA, Traub RD. Gamma rhythms and beta rhythms have different synchronization properties. Proc Natl Acad Sci U S A. 2000 Feb 15;97(4):1867-72. doi: 10.1073/pnas.97.4.1867.
Reference Type
BACKGROUND
Coutin-Churchman P, Moreno R, Anez Y, Vergara F. Clinical correlates of quantitative EEG alterations in alcoholic patients. Clin Neurophysiol. 2006 Apr;117(4):740-51. doi: 10.1016/j.clinph.2005.12.021. Epub 2006 Feb 21.
Reference Type
BACKGROUND
Nair Chaitanya M, Jayakkumar S, Chong E, Yeow CH. A wearable, EEG-based massage headband for anxiety alleviation. Annu Int Conf IEEE Eng Med Biol Soc. 2017 Jul;2017:3557-3560. doi: 10.1109/EMBC.2017.8037625.
Reference Type
BACKGROUND
Chen C, Yu X, Belkacem AN, Lu L, Li P, Zhang Z, Wang X, Tan W, Gao Q, Shin D, Wang C, Sha S, Zhao X, Ming D. EEG-Based Anxious States Classification Using Affective BCI-Based Closed Neurofeedback System. J Med Biol Eng. 2021;41(2):155-164. doi: 10.1007/s40846-020-00596-7. Epub 2021 Feb 5.
Reference Type
BACKGROUND
Porjesz B, Almasy L, Edenberg HJ, Wang K, Chorlian DB, Foroud T, Goate A, Rice JP, O'Connor SJ, Rohrbaugh J, Kuperman S, Bauer LO, Crowe RR, Schuckit MA, Hesselbrock V, Conneally PM, Tischfield JA, Li TK, Reich T, Begleiter H. Linkage disequilibrium between the beta frequency of the human EEG and a GABAA receptor gene locus. Proc Natl Acad Sci U S A. 2002 Mar 19;99(6):3729-33. doi: 10.1073/pnas.052716399. Epub 2002 Mar 12.
Reference Type
BACKGROUND
Faulkner HJ, Traub RD, Whittington MA. Disruption of synchronous gamma oscillations in the rat hippocampal slice: a common mechanism of anaesthetic drug action. Br J Pharmacol. 1998 Oct;125(3):483-92. doi: 10.1038/sj.bjp.0702113.
Reference Type
BACKGROUND
Saletu-Zyhlarz GM, Arnold O, Anderer P, Oberndorfer S, Walter H, Lesch OM, Boning J, Saletu B. Differences in brain function between relapsing and abstaining alcohol-dependent patients, evaluated by EEG mapping. Alcohol Alcohol. 2004 May-Jun;39(3):233-40. doi: 10.1093/alcalc/agh041.
Reference Type
BACKGROUND
Klimesch W. EEG alpha and theta oscillations reflect cognitive and memory performance: a review and analysis. Brain Res Brain Res Rev. 1999 Apr;29(2-3):169-95. doi: 10.1016/s0165-0173(98)00056-3.
Reference Type
BACKGROUND
Anderson NE, Baldridge RM, Stanford MS. P3a amplitude predicts successful treatment program completion in substance-dependent individuals. Subst Use Misuse. 2011;46(5):669-77. doi: 10.3109/10826084.2010.528123. Epub 2010 Nov 1.
Reference Type
BACKGROUND
Wan L, Baldridge RM, Colby AM, Stanford MS. Association of P3 amplitude to treatment completion in substance dependent individuals. Psychiatry Res. 2010 May 15;177(1-2):223-7. doi: 10.1016/j.psychres.2009.01.033. Epub 2010 Apr 9.
Reference Type
BACKGROUND
Costa L, Bauer L, Kuperman S, Porjesz B, O'Connor S, Hesselbrock V, Rohrbaugh J, Begleiter H. Frontal P300 decrements, alcohol dependence, and antisocial personality disorder. Biol Psychiatry. 2000 Jun 15;47(12):1064-71. doi: 10.1016/s0006-3223(99)00317-0.
Reference Type
BACKGROUND
Hada M, Porjesz B, Begleiter H, Polich J. Auditory P3a assessment of male alcoholics. Biol Psychiatry. 2000 Aug 15;48(4):276-86. doi: 10.1016/s0006-3223(00)00236-5.
Reference Type
BACKGROUND
Maurage P, Campanella S, Philippot P, de Timary P, Constant E, Gauthier S, Micciche ML, Kornreich C, Hanak C, Noel X, Verbanck P. Alcoholism leads to early perceptive alterations, independently of comorbid depressed state: an ERP study. Neurophysiol Clin. 2008 Apr;38(2):83-97. doi: 10.1016/j.neucli.2008.02.001. Epub 2008 Mar 3.
Reference Type
BACKGROUND
Gilmore CS, Fein G. Theta event-related synchronization is a biomarker for a morbid effect of alcoholism on the brain that may partially resolve with extended abstinence. Brain Behav. 2012 Nov;2(6):796-805. doi: 10.1002/brb3.95. Epub 2012 Oct 5.
Reference Type
BACKGROUND
Boeijinga PH, Parot P, Soufflet L, Landron F, Danel T, Gendre I, Muzet M, Demazieres A, Luthringer R. Pharmacodynamic effects of acamprosate on markers of cerebral function in alcohol-dependent subjects administered as pretreatment and during alcohol abstinence. Neuropsychobiology. 2004;50(1):71-7. doi: 10.1159/000077944.
Reference Type
BACKGROUND
Bauer LO, Hesselbrock VM. Brain maturation and subtypes of conduct disorder: interactive effects on p300 amplitude and topography in male adolescents. J Am Acad Child Adolesc Psychiatry. 2003 Jan;42(1):106-15. doi: 10.1097/00004583-200301000-00017.
Reference Type
BACKGROUND
HAMILTON M. The assessment of anxiety states by rating. Br J Med Psychol. 1959;32(1):50-5. doi: 10.1111/j.2044-8341.1959.tb00467.x. No abstract available.
Reference Type
BACKGROUND
Higley AE, Crane NA, Spadoni AD, Quello SB, Goodell V, Mason BJ. Craving in response to stress induction in a human laboratory paradigm predicts treatment outcome in alcohol-dependent individuals. Psychopharmacology (Berl). 2011 Nov;218(1):121-9. doi: 10.1007/s00213-011-2355-8. Epub 2011 May 24.
Reference Type
BACKGROUND
Pietrzak B, Czarnecka E. Effect of the combined administration of ethanol and acamprosate on rabbit EEG. Pharmacol Rep. 2005 Jan-Feb;57(1):61-9.
Reference Type
BACKGROUND
Staner L, Boeijinga P, Danel T, Gendre I, Muzet M, Landron F, Luthringer R. Effects of acamprosate on sleep during alcohol withdrawal: A double-blind placebo-controlled polysomnographic study in alcohol-dependent subjects. Alcohol Clin Exp Res. 2006 Sep;30(9):1492-9. doi: 10.1111/j.1530-0277.2006.00180.x.
Reference Type
BACKGROUND
Related Links
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https://clinicalstudies.info.nih.gov/cgi/detail.cgi?A_001644-AA.html
NIH Clinical Center Detailed Web Page
Other Identifiers
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001644-AA
Identifier Type: -
Identifier Source: secondary_id
10001644
Identifier Type: -
Identifier Source: org_study_id