- Conditions
- Vitamin B6 Deficiency
- Interventions
- Arm 1 glycine and leucine, Arm 2 Intervention of Serine and methionine infusion
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 20 Years to 40 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 106
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- D Serine, Placebo
- Drug
- Lead sponsor
- Nathan Kline Institute for Psychiatric Research
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Orangeburg, New York
- Conditions
- Anxiety Disorders
- Interventions
- d-cycloserine and mifepristone
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 55 Years · Male only
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2022
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Smoking Cessation, Harm Reduction
- Interventions
- d-cycloserine, Juul e-cigarette
- Drug · Other
- Lead sponsor
- Rose Research Center, LLC
- Industry
- Eligibility
- 22 Years to 65 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 2
- States / cities
- Charlotte, North Carolina • Raleigh, North Carolina
- Conditions
- Post-traumatic Stress Disorder
- Interventions
- Mifepristone, d-Cycloserine, Placebo-matching Mifepristone, Placebo-matching d-Cycloserine (DCS)
- Drug
- Lead sponsor
- Roger K. Pitman, MD
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2015
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • Dallas, Texas
- Conditions
- Hereditary Spastic Paraplegia
- Interventions
- D-cycloserine
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 6 Years to 6 Years · Female only
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Obsessive Compulsive Disorder
- Interventions
- D-cycloserine, Exposure and Response Prevention (EX/RP)
- Drug · Behavioral
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 12 Years to 17 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Tourette Syndrome
- Interventions
- d-cycloserine, Placebo pill, Behavior Therapy
- Drug · Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 8 Years to 17 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Schizophrenia
- Interventions
- D-cycloserine, Placebo, Cognitive Remediation
- Drug · Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- d-cycloserine, glycine, placebo
- Drug
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 18 Years to 54 Years
- Enrollment
- 240 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2004
- U.S. locations
- 4
- States / cities
- Los Angeles, California • Baltimore, Maryland • Glen Oaks, New York + 1 more
- Conditions
- Specific Phobia
- Interventions
- D-cycloserine, Exposure therapy, Placebo
- Drug · Behavioral
- Lead sponsor
- Hartford Hospital
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Hartford, Connecticut
- Conditions
- Substance-Related Disorders
- Interventions
- D-cycloserine, Placebo
- Drug
- Lead sponsor
- Boston University Charles River Campus
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2009
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Schizophrenia
- Interventions
- D-cycloserine, Cognitive Behavioral Therapy
- Drug · Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2010
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Nicotine Addiction, Panic Attack
- Interventions
- d-cycloserine, Pill Placebo, Nicotine replacement therapy, Panic and Smoking Reduction Treatment
- Drug · Behavioral
- Lead sponsor
- University of Texas at Austin
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 53 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2018
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Major Depressive Disorder
- Interventions
- 250 mg DCS, 100 mg Modafinil, Placebo
- Drug
- Lead sponsor
- Boston University Charles River Campus
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- D-serine, placebo, Sensory Based remediation paradigm
- Drug · Behavioral
- Lead sponsor
- Nathan Kline Institute for Psychiatric Research
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Orangeburg, New York
- Conditions
- Tourette Syndrome
- Interventions
- D-serine, Riluzole, Placebo
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 8 Years to 17 Years
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Low Back Pain, Pain
- Interventions
- D-cycloserine, Placebo
- Drug
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 203 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2024
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Panic Disorder
- Interventions
- d-cycloserine, placebo
- Drug
- Lead sponsor
- Boston University Charles River Campus
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2014
- U.S. locations
- 4
- States / cities
- Hartford, Connecticut • Chicago, Illinois • Boston, Massachusetts
- Conditions
- Bipolar Disorder
- Interventions
- Standard of Care, Ketamine, D-cycloserine
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Smokers
- Interventions
- D-cycloserine, Placebo
- Drug
- Lead sponsor
- Boston University Charles River Campus
- Other
- Eligibility
- 18 Years to 65 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2015
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hemostasis in Participants Receiving Peripheral Vascular Expanded Polytetrafluoroethylene (ePTFE) Graft Prostheses
- Interventions
- Fibrin Sealant, Vapor Heated, Solvent/Detergent-treated with 500 IU/ml thrombin and synthetic aprotinin (FS VH S/D 500 s-apr), Surgical gauze pads
- Biological · Other
- Lead sponsor
- Baxter Healthcare Corporation
- Industry
- Eligibility
- Not listed
- Enrollment
- 176 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 22
- States / cities
- Birmingham, Alabama • Tucson, Arizona • Fresno, California + 19 more
- Conditions
- Social Anxiety Disorder
- Interventions
- Seromycin, Virtual Reality Exposure Therapy, Placebo
- Drug · Behavioral
- Lead sponsor
- Georgia State University
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- PTSD
- Interventions
- CBT + ImRs, CBT + I.E., D-Cycloserine, Placebo, Study Pill
- Behavioral · Drug
- Lead sponsor
- Boston University Charles River Campus
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts