2024
Pulsed nicotine infusions as a model for smoking: validating a tool to explore nicotine thresholds in humans
Parida S, MacLean R, Gueorguieva R, Sofuoglu M. Pulsed nicotine infusions as a model for smoking: validating a tool to explore nicotine thresholds in humans. Psychopharmacology 2024, 241: 1915-1922. PMID: 38970644, DOI: 10.1007/s00213-024-06609-6.Peer-Reviewed Original ResearchDiscriminative stimulus effectsAddiction thresholdNicotine doseDiscriminative stimulus effects of nicotineStimulus effects of nicotineNicotine deliveryEffects of nicotineOvernight abstinenceStimulus effectsNicotine infusionSubjective effectsTest sessionsNicotineMethodsEleven participantsInfusion procedureLow dosesParticipantsThreshold doseConclusionsTheseAbstinenceDoseHeart rateInfusionSmokingObjectivesTo
2023
Integrating cognitive bias modification for pain and opioid cues into medication for opioid use disorder clinical care: Feasibility, acceptability, and preliminary results
MacLean R, Heapy A, Waters A, Wolkowicz N, Szollosy S, Meyerovich J, Sofuoglu M. Integrating cognitive bias modification for pain and opioid cues into medication for opioid use disorder clinical care: Feasibility, acceptability, and preliminary results. Drug And Alcohol Dependence 2023, 246: 109857. PMID: 37004461, PMCID: PMC10189744, DOI: 10.1016/j.drugalcdep.2023.109857.Peer-Reviewed Original ResearchConceptsTrial-level bias scoresOpioid cuesAB taskCognitive bias modification taskAttentional bias taskCognitive bias modificationComputer-based tasksPreliminary efficacyOpioid use disorderCurrent studyBias modificationBias taskBias scoresModification tasksCBM groupCBM tasksChronic painAcceptability measuresControl conditionTaskUse disordersClinical careCuesTime interactionParticipants