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Charles P O'Brien Selected Research
Charles P O'Brien Research Topics
Disease
30
Opioid-Related Disorders (Opiate Addiction)
11/2021 - 07/2002
27
Alcoholism (Alcohol Abuse)
10/2015 - 01/2004
25
Cocaine-Related Disorders (Cocaine Addiction)
11/2021 - 03/2002
13
Substance Withdrawal Syndrome (Withdrawal Symptoms)
01/2021 - 01/2002
12
Substance-Related Disorders (Drug Abuse)
01/2018 - 12/2005
6
Heroin Dependence (Heroin Abuse)
05/2013 - 06/2004
4
Pain (Aches)
01/2019 - 01/2011
3
Chronic Pain
01/2019 - 01/2011
3
Mental Disorders (Mental Disorder)
01/2018 - 04/2010
2
Narcolepsy
10/2015 - 05/2003
2
Post-Traumatic Stress Disorders (Post Traumatic Stress Disorder)
08/2013 - 03/2010
2
Tobacco Use Disorder (Nicotine Dependence)
08/2013 - 06/2012
2
HIV Infections (HIV Infection)
12/2010 - 06/2006
2
Infections
07/2003 - 12/2002
1
Circadian Rhythm Sleep Disorders (Delayed Sleep Phase Syndrome)
10/2015
1
Gambling (Pathological Gambling)
08/2013
1
Muscle Spasticity (Spastic)
01/2013
1
Depressive Disorder (Melancholia)
03/2010
1
Anxiety Disorders (Anxiety Disorder)
03/2010
1
Marijuana Use
03/2010
1
Hypotension (Low Blood Pressure)
09/2008
1
Chronic Disease (Chronic Diseases)
07/2008
1
Alcohol-Related Disorders
09/2006
1
Disease Progression
07/2003
Drug/Important Bio-Agent (IBA)
36
Naltrexone (ReVia)
FDA Link
Generic
01/2019 - 11/2002
19
Cocaine (Cocaine HCl)
IBA
11/2021 - 01/2002
18
Opioid Analgesics (Opioids)
IBA
01/2021 - 06/2004
18
Pharmaceutical Preparations
IBA
01/2021 - 01/2002
4
Nicotine
FDA Link
11/2021 - 08/2005
4
mu Opioid Receptors (mu Opioid Receptor)
IBA
03/2016 - 09/2003
4
Modafinil (Provigil)
FDA Link
10/2015 - 05/2003
4
Narcotic Antagonists (Opioid Antagonists)
IBA
03/2014 - 06/2006
4
Dopamine (Intropin)
FDA Link
Generic
11/2012 - 10/2006
4
Methadone (Dolophine)
FDA Link
Generic
12/2010 - 07/2002
3
Serotonin (5 Hydroxytryptamine)
IBA
10/2011 - 03/2006
3
Heroin (Diamorphine)
IBA
07/2008 - 08/2005
2
Biomarkers (Surrogate Marker)
IBA
05/2015 - 03/2014
2
Delayed-Action Preparations
IBA
11/2014 - 03/2008
2
Opioid Receptors (Opioid Receptor)
IBA
03/2014 - 06/2013
2
Varenicline (Chantix)
FDA Link
12/2013 - 02/2012
2
Topiramate (Topamax)
FDA Link
Generic
11/2013 - 09/2004
2
Proteins (Proteins, Gene)
FDA Link
07/2013 - 11/2012
2
Acamprosate (Campral)
FDA Link
03/2011 - 06/2009
2
Opiate Alkaloids
IBA
12/2010 - 01/2008
2
Enzymes
IBA
12/2008 - 03/2006
2
lofexidine
IBA
09/2008 - 01/2008
2
Clonidine (ST 155)
FDA Link
Generic
09/2008 - 01/2008
2
Disulfiram (Antabuse)
FDA Link
05/2008 - 06/2006
2
Neurotransmitter Agents (Neurotransmitter)
IBA
10/2006 - 03/2006
2
preproenkephalin
IBA
12/2005 - 11/2005
1
insulin receptor-related receptor (IRR)
IBA
01/2018
1
Therapeutic Uses
IBA
03/2014
1
Caffeine (No Doz)
FDA Link
Generic
08/2013
1
Indicators and Reagents (Reagents)
IBA
08/2013
1
Endocannabinoids
IBA
07/2013
1
Cannabinoid Receptors (Cannabinoid Receptor)
IBA
07/2013
1
Baclofen
FDA Link
Generic
01/2013
1
Dopamine Receptors (Dopamine Receptor)
IBA
11/2012
1
Calcium
IBA
11/2012
1
Dopamine Antagonists
IBA
06/2012
1
ecopipam
IBA
06/2012
1
Sugars
IBA
04/2012
1
gamma-Aminobutyric Acid (GABA)
IBA
10/2011
1
Corticotropin-Releasing Hormone
IBA
10/2011
1
Endorphins
IBA
03/2011
1
Naloxone Drug Combination Buprenorphine
FDA Link
12/2010
1
Sertraline (Zoloft)
FDA Link
Generic
06/2010
1
Antidepressive Agents (Antidepressants)
IBA
06/2010
1
Dopamine Plasma Membrane Transport Proteins (Dopamine Transporter)
IBA
04/2010
1
Dopamine D2 Receptors (Dopamine D2 Receptor)
IBA
04/2010
1
Illicit Drugs (Recreational Drugs)
IBA
03/2010
1
Dopamine D3 Receptors
IBA
10/2009
1
Nerve Growth Factors (Neurotrophins)
IBA
04/2009
1
Catechol O-Methyltransferase (Methyltransferase, Catechol)
IBA
12/2008
1
DNA (Deoxyribonucleic Acid)
IBA
10/2008
1
Amphetamine (Amfetamine)
FDA Link
Generic
08/2008
1
Buprenorphine (Subutex)
FDA Link
Generic
07/2008
1
Antipsychotic Agents (Antipsychotics)
IBA
08/2007
1
Quetiapine Fumarate (Seroquel)
FDA Link
08/2007
1
Fluoxetine (Prozac)
FDA Link
Generic
12/2006
1
Propranolol (Inderal)
FDA Link
Generic
11/2006
1
Amantadine (Aman)
FDA Link
Generic
11/2006
1
Glutamine (L-Glutamine)
FDA Link
10/2006
1
Biological Products
IBA
09/2006
1
Amides
IBA
06/2006
1
beta-Endorphin (Endorphin, beta)
IBA
06/2006
1
Ether (Diethyl Ether)
IBA
06/2006
1
Tryptophan (L-Tryptophan)
FDA Link
03/2006
1
Interferon-alpha (Interferon Alfa)
IBA
07/2003
1
Olanzapine (Zyprexa)
FDA Link
06/2003
1
CCR5 Receptors (CCR5 Receptor)
IBA
12/2002
1
CC Chemokines
IBA
12/2002
1
Ethanol (Ethyl Alcohol)
IBA
11/2002
1
N-Methylaspartate (NMDA)
IBA
07/2002
Therapy/Procedure
9
Therapeutics
11/2021 - 07/2002
5
Injections
03/2016 - 10/2005
3
Secondary Prevention
02/2018 - 03/2015
3
Drug Therapy (Chemotherapy)
02/2018 - 01/2013
1
Opiate Substitution Treatment
03/2016
1
Liver Transplantation
10/2004