OOIR: Observatory of International Research

Papers

(The median citation count of Human Psychopharmacology-Clinical and Experimental is 0. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-05-01 to 2026-05-01.)

Article	Citations
The prevalence of constipation in adult psychiatric out‐patients on clozapine treatment at a regional public hospital in Hong Kong	39
	13
A diffusion tensor imaging study in schizophrenia patients with clozapine induced obsessive compulsive symptoms	11
Effect of fasedienol (PH94B) pherine nasal spray and steroidal hormones on electrogram responses and autonomic nervous system activity in healthy adult volunteers	11
A Naturalistic Examination of the Acute Effects of High‐Potency Cannabis on Emotion Regulation Among Young Adults: A Pilot Study	11
Evaluation of Depression, Anxiety, and Sleep Quality in Patients With Acne Vulgaris Receiving Isotretinoin Treatment	11
Bupropion and Anxiety: A Brief Review	10
	9
Factors influencing concentrations of risperidone and 9‐hydroxyrisperidone in psychiatric outpatients taking immediate‐release formulations of risperidone	8
Anxiolytic Medication Use in Low‐ Middle‐ and High‐Income Countries: A World Mental Health Surveys Report	8
Becoming More Precise in Psychiatry: Signposts, Destinations, Maps and Territories	8
Clinical Potential of Mirtazapine in Anxiety and Trauma‐Related Disorders: A Systematic Review and Meta‐Analysis of Current Evidence	7
Effects of COVID‐19 Lockdowns on Alcohol Consumption, Hangovers and Smoking Among Young Adults ( n = 140) in Germany: An On‐Line Study	7
Effects of the active botanical blend “WKUP GT” on attention and cognitive functions after lunch in healthy volunteers	7
	7
Efficacy and safety of hydroxyzine for sleep in adults: Systematic review	6
Could R‐Ketamine and Wolfram Syndrome Inform Understanding of Depression and Suicidality? A Sigma‐1 Receptor‐Based Perspective	6
Hypothalamic‐pituitary‐adrenal and autonomic response to psychological stress in abstinent alcohol use disorder individuals with and without depressive symptomatology	5
Issue Information	5
Issue Information	5
Issue Information	4
Issue Information	4
Analysis of schizophrenia‐associated genetic markers in the HLA region as risk factors for tardive dyskinesia	4
Nick Drake: A Troubled Mind, a Troublesome ‘Cure’	3
Dexamphetamine increased speech and visual unimodal illusions in healthy participants without affecting temporal binding window	3

Billy Mackenzie: Sometimes Wild, Often Lonely	3
Facilitated extinction of conditioned fear responses by delta 9‐tetrahyrdrocannabidol in humans: a pilot study	3
The impact of adjunctive aripiprazole on QT interval: A 12‐week open label study in patients on olanzapine, clozapine or risperidone	3
Alcohol Consumption During the COVID‐19 Pandemic: A Critical Review	3
Immunomodulatory Potential of Escitalopram on C‐C Motif Chemokine Ligand 5 and Fibroblast Growth Factor 2 in Patients With Generalised Anxiety Disorder	3
Efficacy and safety of lemborexant as an alternative drug for patients with insomnia taking gamma‐aminobutyric acid–benzodiazepine receptor agonists or suvorexant	3
Comparison of Hip Fracture Risk Between Zolpidem and Zopiclone in Older Adults	3
	3
Safety and efficacy of Withania somnifera for anxiety and insomnia: Systematic review and meta‐analysis	3
Obstacles to treatment retention in opioid use disorder: An international substance use disorder treatment worker survey	2
	2
Exploring the understanding, source of availability and level of access of cognitive enhancers among university students in the United Arab Emirates: A qualitative study	2
Issue Information	2
‘Nico’—A lone voyager in Strange Seas	2
Efficacy and acceptability of adjunctive n‐acetylcysteine for psychotic disorders: Systematic review and meta‐analysis	2
National Prescribing Trends and Cost Analysis of Antidepressants, Anxiolytics, and Hypnotics in England, 2010–2023	2
Trajectories of sentiment in 11,816 psychoactive narratives	1
	1
SSRIs in the course of COVID‐19 pneumonia: Evidence of effectiveness of antidepressants on acute inflammation. A retrospective study	1
Plasma levels of interleukin‐8 and response to paroxetine in patients with major depressive disorder	1
Psychometric Properties of the Scale for Subjective Somatic and Cognitive Complaints of Psychotropic Medication Adult‐Aged‐Spectrum (SCOPA)	1
Professor Brian Leonard: Former Editor‐in‐Chief of Human Psychopharmacology	1
How Should Non‐Prescribed Use of Gabapentinoids be Reduced in Psychiatric Practice?	1
Effects of Caffeine and Stress on Persistence and Performance in an Unsolvable Visual Search Task in Humans	1
Can antidepressant use be associated with emotional blunting in a subset of patients with depression? A scoping review of available literature	1
Bi‐directional and multi‐modal effects of dexamphetamine on spatial binding windows in healthy individuals	1
Issue Information	1
Developing a Polygenic Risk Score for Weight Gain in People Treated for Psychosis—Application in a Real‐World Setting	1
Issue Information	1
Inflammatory markers at baseline correlate with subsequent clinical response to quetiapine in patients with bipolar disorder	1
Antipsychotic‐Treated Schizophrenia Patients Develop Inflammatory and Oxidative Responses Independently From Obesity: However, Metabolic Disturbances Arise From Schizophrenia‐Related Obesity	1
	1
Issue Information	1
	1
No Evidence of Moderated Impulsivity Following Administration of the IMPase Inhibitor Ebselen in Healthy Adults	0
Issue Information	0
Comprehensive Mitigation of Peripheral and Central Stress Responses by Nx4: Insights From EEG and Heart Rate Variability in Post‐Stress Resting State	0
Zopiclone as a Potent Positive Control for Assessing the Residual Effects of Hypnotic Drugs on Next Day Driving Performance: A Systematic Review	0
	0
	0
Probable effects of polypharmacy and equivalent doses of psychotropic drugs on prevalence of adverse drug events among psychiatric inpatients in a general hospital in Japan	0
	0
J Guy Edwards, FRCPsych, FRCP, FRCGP (Hon), DPM, HonMFPH, Founding Editor of Human Psychopharmacology	0
Acute Administration of 10 mg Methylphenidate on Cognitive Performance and Visual Scanning in Healthy Adults: Randomised, Double‐Blind, Placebo‐Controlled Study	0
	0
Psychopathological Concomitants and Motivations Related to Misuse of Non‐Steroidal Anti‐Inflammatory Drugs and Paracetamol	0
Comparative pharmacology and abuse potential of oral dexamphetamine and lisdexamfetamine—A literature review	0
	0
	0
Scopolamine's Anticholinergic Effects on EEG Spectral, Aperiodic, Complexity, Microstates, and Heart Rate Variability	0

Peripheral edema associated with antidepressant use: Systematic review of case reports	0
Issue Information	0
Efficacy and safety of endoxifen in bipolar disorder: A systematic review	0
Agomelatine as Antidepressant Treatment in Elderly Patients With Previous Hyponatremia Due To SSRI Use: Case Series	0
A Randomized Placebo‐Controlled Clinical Trial Exploring the Short‐Term Cognitive and Cerebrovascular Effects of Consuming Peppermint Tea: A Mediation Study	0
Could improved recognition and treatment of anxiety disorders lead to a reduction in suicide?	0
	0
Opioid analgesics prescribing trends 2010–2019 in Slovenia: National database study	0
The use of antipsychotics in obsessive compulsive disorder	0
Systematic reviews of the acute effects of amphetamine on working memory and other cognitive performances in healthy individuals, with a focus on the potential influence of personality traits	0
Efficacy of Glucagon‐Like Peptide‐1 Receptor Agonists for Psychological Well‐Being and Depressive Symptoms: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials	0
Aroma of Genius Essential Oil Blend Significantly Enhances Cognitive Performance and Brain Metabolism in Healthy Adults	0
Enhanced Cardiac Surveillance in Child Psychiatry: Role of Frontal QRS Angle During Atypical Antipsychotic Treatment	0
	0
Issue Information	0
Effects of solriamfetol on on‐the‐road driving performance in participants with excessive daytime sleepiness associated with obstructive sleep apnoea	0
Pharmacological Management of Anxiety in End‐of‐Life Care: A Systematic Review of Benzodiazepines, Opioids, and Psilocybin	0
Prescribing patterns in patients with obsessive‐compulsive disorder: Retrospective, single‐center study	0
Patient outcome following selective serotonin reuptake inhibitor prescribing in primary care in Wales (UK)	0
Effects of Cannabinoids on Emotional States and Alcohol Use Among Underrepresented Groups: Moderation by Perceived Discrimination	0
Dexamphetamine influences funneling illusion based on psychometric score	0
Medicines for Anxiety: A Hundred Years of Tranquillity and More to Come?	0
Lithium in bipolar depression: A review of the evidence	0
	0
	0
Issue Information	0
Issue Information	0
Aroma of the essential oil of peppermint reduces aggressive driving behaviour in healthy adults	0
Efficacy of the nootropic supplement Mind Lab Pro on memory in adults: Double blind, placebo‐controlled study	0
Issue Information	0
Clozapine Once‐Versus Multiple‐Daily Dosing Regimen: A Single‐Center, Retrospective, Cross‐Sectional Study	0
	0
Allopregnanolone Concentrations After Ascending Single Dose Administration of Progesterone to Healthy Volunteers	0
Issue Information	0
Issue Information	0
Issue Information	0
A narrative review of the neuropharmacology of synthetic cathinones—Popular alternatives to classical drugs of abuse	0
Comparison of Side Effects Between 3‐Monthly and 1‐Monthly Paliperidone Palmitate Formulations in Patients With Schizophrenia	0
Effects of solriamfetol on on‐the‐road driving in participants with narcolepsy: A randomised crossover trial	0
High‐dose Vitamin B6 supplementation reduces anxiety and strengthens visual surround suppression	0
Effects of atypical antipsychotics on serum asprosin level and other metabolic parameters in patients with schizophrenia	0
Issue Information	0
Issue Information	0
	0
Experience and views of healthcare professionals towards people who use new psychoactive substances: Evidence from statutory, non‐statutory, and private mental health and addiction healthcare services	0
	0
Comparative evaluation of craving, sleep quality, sexual function and quality of life in opioid use disorder patients in remission with buprenorphine/naloxone maintenance treatment	0
	0
Bupropion‐Memantine Combination in the Treatment of Major Depressive Disorder and Treatment‐Resistant Depression	0
Issue Information	0
The factor structure of extrapyramidal symptoms evaluated using the Drug‐Induced Extrapyramidal Symptoms Scale in patients with schizophrenia: Results from the 2016 REAP AP‐4 study	0
Issue Information	0
	0
Can placebo or nocebo pills improve or impair cognition performance?	0
Issue Information	0
	0
	0
Oral intake of carboxy alkyl ester improves attention: A randomized double‐blind cross‐over placebo‐controlled study	0
The impact of alcohol consumption on commercial eye blink drowsiness detection technology	0
Efficacy of Intranasal Esketamine in Treatment‐Resistant Depression: A Six‐Month Real‐World Follow‐Up Study of Depressive Symptoms, Hopelessness, and Suicide Risk	0
Maternal Use of Antidepressants in Pregnancy and the Risk of Postpartum Hemorrhage: An Electronic Health Record‐Based Cohort Study	0
Issue Information	0
Baseline Exposure to Antipsychotic Medication in Young People at Clinical High Risk for Psychosis: A 2‐Year Italian Follow‐Up Study	0
The Efficacy and Safety of Amyloid Beta‐Directed Monoclonal Antibodies for Alzheimer's Disease: A Systematic Review and Meta‐Analysis of Phase III Randomized Controlled Trials	0
Issue Information	0