JohnHarrisonKrystalMD

Addiction

Robert L. McNeil, Jr. Professor of Psychiatry and Professor of Neuroscience; Chair, Department of Psychiatry; Chief of Psychiatry, Yale-New Haven Hospital; Director: NIAAA Center for the Translational Neuroscience of Alcoholism ; Director, Clinical Neuroscience Division, VA National Center for PTSD (VA Connecticut); Co-Director, Yale Center for Clinical Investigation, Yale University

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Office
950 Campbell Ave
151d
West Haven, CT 06516
Phone+1 203-937-4790

Fax+1 203-937-3468

Education & Training

Yale-New Haven Medical CenterResidency, Psychiatry, 1985 - 1988
Yale-New Haven Medical CenterInternship, Transitional Year, 1984 - 1985
Yale School of MedicineClass of 1984

Certifications & Licensure

CT State Medical License 1986 - 2025
American Board of Psychiatry and Neurology Psychiatry

Awards, Honors, & Recognition

Elected Member Institute of Medicine, 2010

Clinical Trials

GABA-glutamate Interactions and Psychosis Start of enrollment: 2007 Jan 01
Completed
Phase 1
Glycine and Oral D-Cycloserine in Alcoholic Patients and Healthy Subjects Start of enrollment: 1997 Oct 01
Completed
Not Applicable
The Effects of Ketamine and Guanfacine on Working Memory in Healthy Subjects Start of enrollment: 2008 Aug 01
Completed
Not Applicable
Biomarker Assessment of Glutamatergic Target Engagement Start of enrollment: 2014 May 01
Completed
Phase 4
A Safety & Efficacy Study With Deep Transcranial Magnetic Stimulation for the Treatment of Post-Traumatic Stress Disorder (PTSD) Start of enrollment: 2016 Nov 17
Terminated
Not Applicable
CAP-Ketamine for Antidepressant Resistant PTSD Start of enrollment: 2016 Apr 18
Completed
Phase 2
Alpha-Amino-3-Hydroxy-5-Methyl-4- Isoxazole Propionic Acid Receptor Components of the Anti-Depressant Ketamine Response Start of enrollment: 2018 Nov 29
Completed
Phase 1
A Translational and Neurocomputational Evaluation of a Dopamine Receptor 1 Partial Agonist for Schizophrenia Start of enrollment: 2021 Mar 02
Active, not recruiting
Phase 1, Phase 2
Roles: Contact, Principal Investigator
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Publications & Presentations

PubMed

Posttraumatic Stress Disorder, Obesity, and Accelerated Epigenetic Aging Among US Military Veterans.
Ian C Fischer, Peter J Na, Sheila T Nagamatsu, Dilip V Jeste, Brenda Cabrera-Mendoza
JAMA Psychiatry. 2024-12-01
Cerebellar Contributions to Traumatic Autobiographical Memory in People with Post-Traumatic Stress Disorder.
Chrysanthi Blithikioti, Or Duek, Charles Gordon, John H Krystal, Ifat Levy
Cerebellum. 2024-12-01
Next-generation biomarkers for alcohol consumption and alcohol use disorder diagnosis, prognosis, and treatment: A critical review.
Shaunna L Clark, Emily E Hartwell, Doo-Sup Choi, John H Krystal, Robert O Messing
Alcohol, Clinical & Experimental Research. 2024-11-12

Journal Articles

Association of Ketamine with Psychiatric Symptoms and Implications for Its Therapeutic Use and for Understanding Schizophrenia
Mohini Ranganathan, John H Krystal, JAMA Network Open
A Multicenter Study of Ketamine Effects on Functional Connectivity: Large Scale Network Relationships, Hubs and Symptom Mechanisms
Ragy R Girgis, Richard J Maddock, John D Ragland, Daniel C Javitt, Cameron S Carter, Joshua T Kantrowitz, Jeffrey Lieberman, John H Krystal, Lawrence S Kegeles, Willia..., ScienceDirect
Celebrating 50 Years of Biological Psychiatry: To the Future, and Beyond
John Krystal, MD, Biological Psychiatry
The Effects of Ketamine on Prefrontal Glutamate Neurotransmission in Healthy and Depressed Subjects
Lynnette A Averill, Chadi G Abdallah, John H Krystal, Irina Esterlis, Gerard Sanacora, Nature
Archival Report Thalamic Cortical Error–Related Responses in Adult Social Drinkers: Sex Differences and Problem Alcohol Use
John Krystal, MD, ScienceDirect
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Authored Content

Characteristics of Ongoing Clinical Trials for Alcohol Use Disorder Registered on ClinicalTrials.govMay 2020
Characteristics of Ongoing Clinical Trials for Alcohol Use Disorder Registered on ClinicalTrials.govMay 2020
Characteristics of Ongoing Clinical Trials for Alcohol Use Disorder Registered on ClinicalTrials.govMay 2020
Characteristics of Ongoing Clinical Trials for Alcohol Use Disorder Registered on ClinicalTrials.govMay 2020
Characteristics of Ongoing Clinical Trials for Alcohol Use Disorder Registered on ClinicalTrials.govMay 2020
F131. Genome-Wide Association Study Identifies Glutamate Ionotropic Receptor GRIA4 as a Risk Gene for Comorbid Nicotine Dependence and Major DepressionApril 2018
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Press Mentions

Combination Therapy Improves PTSD SymptomsDecember 18th, 2024
Pooja Khatri, MD, Named Neurology ChairDecember 11th, 2024
Mindfulness Meditation Outperforms Placebo in Reducing PainOctober 31st, 2024
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Grant Support

Pilot CoreNational Institute On Alcohol Abuse And Alcoholism2011
Administrative CoreNational Institute On Alcohol Abuse And Alcoholism2006–2011
Center For The Translational Neuroscience Of AlcoholismNational Institute On Alcohol Abuse And Alcoholism2001–2011
Cortical GABA Function In AlcoholismNational Institute On Alcohol Abuse And Alcoholism1999–2011
The Interactive Impact Of Cocaine And Schizophrenia On Prefrontal FunctionNational Institute On Drug Abuse2008–2010
A PET Study Of Ventral Striatum Dopamine Release DeficitsNational Institute On Alcohol Abuse And Alcoholism2007–2010
Ctr For Translational Neuroscience Of AlcoholNational Institute On Alcohol Abuse And Alcoholism2006–2010
Amino Acid Neurotransmitter Dysregulation In AlcoholismNational Institute On Alcohol Abuse And Alcoholism2004–2008
Symposium On Neuroimaging In AlcoholismNational Institute On Alcohol Abuse And Alcoholism2007
Moderate Human NMDA Receptor Function And Ethanol ResponseNational Institute On Alcohol Abuse And Alcoholism2007
Pilot Data Collection In Collaboration With The Ctna CoresNational Institute On Alcohol Abuse And Alcoholism2006–2007
Novel Glutamatergic Detoxification StrategiesNational Institute On Alcohol Abuse And Alcoholism2004–2006
Admistrative CoreNational Institute Of Mental Health2004
Symposium On Neuroimaging In AlcoholismNational Institute On Alcohol Abuse And Alcoholism2003
Amino Acid Neurotransmitter Dysregulation In AlcoholismNational Institute On Alcohol Abuse And Alcoholism1999–2003
Core--Statistics And Data ManagementNational Institute On Alcohol Abuse And Alcoholism2001–2002
Naltrexone Blockade Of NMDANational Institute On Alcohol Abuse And Alcoholism2000–2002
Core--Laboratory For Developmental NeurochemistryNational Institute Of Mental Health1998–2000
Core--Clinical Neuroscience And Experimental TherapeuticsNational Institute Of Mental Health1998–2000
Cortical GABA Levels In Schizophrenics/Detoxified Alcoholics/NormalsNational Center For Research Resources1996–1999
NMDA Dysregulation In AlcoholismNational Institute On Alcohol Abuse And Alcoholism1995–1997