2018
The dose-dependent psychomotor effects of intravenous delta-9-tetrahydrocannabinol (Δ9-THC) in humans
Boggs DL, Cortes-Briones JA, Surti T, Luddy C, Ranganathan M, Cahill JD, Sewell AR, D’Souza D, Skosnik PD. The dose-dependent psychomotor effects of intravenous delta-9-tetrahydrocannabinol (Δ9-THC) in humans. Journal Of Psychopharmacology 2018, 32: 1308-1318. PMID: 30255720, DOI: 10.1177/0269881118799953.Peer-Reviewed Original ResearchConceptsFine motor controlPsychomotor effectsMotor functionPsychomotor functionCannabinoid receptor type 1Motor controlGross motor functionDose-related effectsObserved dose-dependent increaseDose-dependent increaseDose-dependent deficitsMotor timingReceptor type 1Gross motor performancePotential neural mechanismsCambridge Neuropsychological TestMotor deficitsBasal gangliaBlood levelsMotor impairmentDrug conditionsPartial agonistGrooved Pegboard taskSustained attentionType 1
2010
High dose D-serine in the treatment of schizophrenia
Kantrowitz JT, Malhotra AK, Cornblatt B, Silipo G, Balla A, Suckow RF, D'Souza C, Saksa J, Woods SW, Javitt DC. High dose D-serine in the treatment of schizophrenia. Schizophrenia Research 2010, 121: 125-130. PMID: 20541910, PMCID: PMC3111070, DOI: 10.1016/j.schres.2010.05.012.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAnalysis of VarianceAntipsychotic AgentsChi-Square DistributionCognition DisordersDose-Response Relationship, DrugFemaleFollow-Up StudiesHumansMaleMiddle AgedNeuropsychological TestsPsychiatric Status Rating ScalesRegression AnalysisSchizophreniaSerineTreatment OutcomeYoung AdultConceptsD-serineBrain N-methyl-D-aspartate receptorsPlasma D-serine levelsN-methyl-D-aspartate receptorsSafety of dosesSignificant dose-dependent increaseDouble-blind investigationOpen-label trialDose-escalation studyDouble-blind studyLarge effect size improvementsTreatment of schizophreniaD-serine levelsPotential novel treatmentPharmacokinetics/pharmacodynamicsDose-dependent increaseNon-significant improvementEffect size improvementsMedication phasePersistent symptomsEscalation studyBrain levelsPlasma levelsPK analysisNeurocognitive dysfunction