Publications by authors named "Koen Grootens"

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The Impact of Once Daily Dosing on Protein Binding of Clozapine and Norclozapine.
Marieke M Beex-Oosterhuis, S F Cedric Lau, Charlotte van Kesteren, Steven Verloop, Koen P Grootens

J Clin Psychopharmacol· May 2025

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Concurrent lithium and haemodialysis treatment: Clinical recommendations based on the literature and a multicentre survey.
Wytse J Kuiper, Koen P Grootens, Angèle P M Kerckhoffs

Bipolar Disord· June 2024

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Shifting Perspectives on the Challenges of Shared Decision Making in Mental Health Care.
Doris Verwijmeren, Koen P Grootens

Community Ment Health J· February 2024

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Capillary blood sampling for the determination of clozapine concentrations: analytical validation and patient experience.
Bianca D Breken, Koen P Grootens, Annemieke M Vermeulen Windsant-van den Tweel, Walter A Hermens, Hieronymus J Derijks

Int Clin Psychopharmacol· January 2024

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The Direct and Long-Term Effects of Raloxifene as Adjunctive Treatment for Schizophrenia-Spectrum Disorders: A Double-Blind, Randomized Clinical Trial.
Bodyl A Brand, Janna N de Boer, Machteld C Marcelis, Koen P Grootens, Jurjen J Luykx

Schizophr Bull· November 2023

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Longitudinal clinical and functional outcome in distinct cognitive subgroups of first-episode psychosis: a cluster analysis.
Priscilla P Oomen, Marieke J H Begemann, Bodyl A Brand, Lieuwe de Haan, Wim Veling, Koen P Grootens

Psychol Med· April 2023

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A shared decision journey to bridge the gap between treatment recommendation and low adherence?
Koen P Grootens, Doris Verwijmeren

Eur Neuropsychopharmacol· April 2023

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On the use of positive test strategies when diagnosing mental disorders.
Paul T van der Heijden, Irma Cefo, Cilia L M Witteman, Koen P Grootens

Compr Psychiatry· July 2022

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Evaluation of a Collaborative Care Program for Patients With Treatment-Resistant Schizophrenia: Protocol for a Multiple Case Study.
Amy Jongkind, Michelle Hendriks, Koen Grootens, Aartjan T F Beekman, Berno van Meijel

JMIR Res Protoc· June 2022

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Barriers and facilitators for systematically registering adverse drug reactions in electronic health records: a qualitative study with Dutch healthcare professionals.
Isa P A C Geeven, Naomi T Jessurun, Arthur T M Wasylewicz, Marjolein Drent, Phyllis I Spuls, Koen P Grootens

Expert Opin Drug Saf· May 2022

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Body weight gain in clozapine-treated patients: Is norclozapine the culprit?
Naomi T Jessurun, Hieronymus J Derijks, Rob J van Marum, Amy Jongkind, Eline L Giraud, Koen P Grootens

Br J Clin Pharmacol· February 2022

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Redesigning phase 3 and 4 trials to adopt shared decision making.
Koen P Grootens, Iris E Sommer

Lancet Psychiatry· February 2022

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Simvastatin Augmentation for Patients With Early-Phase Schizophrenia-Spectrum Disorders: A Double-Blind, Randomized Placebo-Controlled Trial.
Iris E Sommer, Shiral S Gangadin, Lot D de Witte, Sanne Koops, C van Baal, Koen P Grootens

Schizophr Bull· July 2021

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Inhibition of CYP2D6 with low dose (5 mg) paroxetine in patients with high 10-hydroxynortriptyline serum levels-A prospective pharmacokinetic study.
Naomi T Jessurun, Annemieke Vermeulen Windsant, Oenone Mikes, Eugène P van Puijenbroek, Rob J van Marum, Koen Grootens

Br J Clin Pharmacol· March 2021

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Raloxifene augmentation in men and women with a schizophrenia spectrum disorder: A study protocol.
Bodyl A Brand, Janna N de Boer, Sebastianus B J Oude Ophuis, Margot I E Slot, Bieke De Wilde, Koen P Grootens

Contemp Clin Trials Commun· December 2020

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The Incidence of Post-Electroconvulsive Therapy Headache: A Systematic Review.
Laura Aleida Christina Mulder, Koen Pieter Grootens

J ECT· September 2020

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Response to "Lithium therapy in patients with chronic kidney disease - a clinical dilemma?".
Tessa S Schoot, Thomas H J Molmans, Koen P Grootens, Angèle P M Kerckhoffs

Eur Neuropsychopharmacol· May 2020

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Systematic review and practical guideline for the prevention and management of the renal side effects of lithium therapy.
Tessa S Schoot, Thomas H J Molmans, Koen P Grootens, Angèle P M Kerckhoffs

Eur Neuropsychopharmacol· February 2020

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To continue or not to continue? Antipsychotic medication maintenance versus dose-reduction/discontinuation in first episode psychosis: HAMLETT, a pragmatic multicenter single-blind randomized controlled trial.
Marieke J H Begemann, Ilse A Thompson, Wim Veling, Shiral S Gangadin, Chris N W Geraets, Koen P Grootens

Trials· February 2020

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[Serotin syndrome; literature overview and Lareb pharmacovigilance reports].
Doris Verwijmeren, Naomi T Jessurun, Walter A J J Hermens, Madelon H Butterhoff-Terlingen, Koen P Grootens

Ned Tijdschr Geneeskd· February 2019

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Weight changes associated with antiepileptic mood stabilizers in the treatment of bipolar disorder.
Koen P Grootens, Anna Meijer, Erwin G Hartong, Bennard Doornbos, P Roberto Bakker

Eur J Clin Pharmacol· November 2018

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Correction to: Weight changes associated with antiepileptic mood stabilizers in the treatment of bipolar disorder.
Koen P Grootens, Anna Meijer, Erwin G Hartong, Bennard Doornbos, P Roberto Bakker

Eur J Clin Pharmacol· November 2018

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Shared decision making in pharmacotherapy decisions, perceived by patients with bipolar disorder.
Doris Verwijmeren, Koen P Grootens

Int J Bipolar Disord· October 2018

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"How harmful is your mania to you or others?" Sharing decisions about antidepressant treatment in bipolar depression.
Koen P Grootens, Veronique van Thiel, Erwin G T M Hartong

Bipolar Disord· September 2018

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The perspectives of patients with lithium-induced end-stage renal disease.
Angèle P M Kerckhoffs, Erwin G T M Hartong, Koen P Grootens

Int J Bipolar Disord· June 2018

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