2022
Delta-9-Tetrahydrocannabinol, Cannabidiol, and Acute Psychotomimetic States: A Balancing Act of the Principal Phyto-Cannabinoids on Human Brain and Behavior
Ganesh S, Cortes-Briones J, Martin A, Skosnik PD, D'Souza DC, Ranganathan M. Delta-9-Tetrahydrocannabinol, Cannabidiol, and Acute Psychotomimetic States: A Balancing Act of the Principal Phyto-Cannabinoids on Human Brain and Behavior. Cannabis And Cannabinoid Research 2022, 8: 846-856. PMID: 35319274, PMCID: PMC10589482, DOI: 10.1089/can.2021.0166.Peer-Reviewed Original ResearchConceptsPsychotomimetic effectsHuman laboratory studiesDifferent dose ratiosDose-related interactionDelta-9-TetrahydrocannabinolLower CBDNeural noiseRatio-dependent mannerCannabis liberalizationHealthy volunteersElectrophysiological biomarkersMedical indicationsPsychotomimetic statesSpecific brainDose ratioPrior exposureObjective effectsHuman brainMaximal attenuationBrainTHCAntagonistic effectCannabis plantNeuroscience investigationsBehavioral responses
2018
The effects of cannabidiol (CBD) on cognition and symptoms in outpatients with chronic schizophrenia a randomized placebo controlled trial
Boggs DL, Surti T, Gupta A, Gupta S, Niciu M, Pittman B, Schnakenberg Martin AM, Thurnauer H, Davies A, D’Souza D, Ranganathan M. The effects of cannabidiol (CBD) on cognition and symptoms in outpatients with chronic schizophrenia a randomized placebo controlled trial. Psychopharmacology 2018, 235: 1923-1932. PMID: 29619533, DOI: 10.1007/s00213-018-4885-9.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, OralAdultAffectAntipsychotic AgentsCannabidiolChronic DiseaseCognitionCognitive DysfunctionDouble-Blind MethodFemaleFollow-Up StudiesHumansMaleMental Status and Dementia TestsMiddle AgedOutpatientsPsychiatric Status Rating ScalesSchizophreniaSchizophrenic PsychologyTreatment OutcomeConceptsMATRICS Consensus Cognitive BatterySide effectsChronic schizophreniaAntipsychotic-treated patientsMovement side effectsFixed-dose studyPlacebo-treated subjectsWeeks of treatmentPANSS total scoreEffects of cannabidiolWorsening of moodNegative Syndrome ScaleAntipsychotic-treated outpatients× time effect× time interactionMCCB composite scoreOral cannabidiolCBD groupClinical trialsParallel groupPANSS scoresMethodsThis studyPsychotic symptomsConsensus Cognitive BatterySyndrome Scale