{"id":271,"date":"2023-06-30T12:58:33","date_gmt":"2023-06-30T12:58:33","guid":{"rendered":"https:\/\/dutchectconsortium.nl\/?p=271"},"modified":"2026-04-24T09:47:31","modified_gmt":"2026-04-24T09:47:31","slug":"study-proposals","status":"publish","type":"post","link":"https:\/\/dutchectconsortium.nl\/index.php\/2023\/06\/30\/study-proposals\/","title":{"rendered":"Study proposals"},"content":{"rendered":"<div class=\"gb-container gb-container-f7867a13\">\n<div class=\"gb-container gb-container-c74b421c\">\n<div class=\"gb-container gb-container-9bca853e\">\n<div class=\"gb-container gb-container-af3d5005\">\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\"><div class=\"gb-container gb-container-f3ef1fc6\">\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><\/td><td>Subject<\/td><td>Submitter<\/td><td>Site<\/td><td>Status<\/td><\/tr><tr><td>1<\/td><td>Effectiveness of ECT and its clinical predictors in the Netherlands<\/td><td>Dore Loef<\/td><td>VUmc\/GGZ inGeest<\/td><td>Published in Molecular Psychiatry on 10\/24\/24<\/td><\/tr><tr><td>2<\/td><td>Cognitive safety of ECT and its clinical predictors in the Netherlands<\/td><td>Dore Loef<\/td><td>VUmc\/GGZ inGeest<\/td><td>Published in Journal of Affective Disorders on 1\/13\/24<\/td><\/tr><tr><td>3<\/td><td>Sensitivity of the MMSE in detecting cognitive side-effects induced by ECT<\/td><td>Dore Loef<\/td><td>VUmc\/GGZ inGeest<\/td><td>Published in Biological Psychiatry: Cognitive Neuroscience and Neuroimaging on 08\/10\/24<\/td><\/tr><tr><td>4<\/td><td>Predicting the outcome of ECT with the DM-TRD staging model for therapy resistance MDD<\/td><td>Jordy Rovers<\/td><td>Radboudumc<\/td><td>Published in Acta Psychiatrica Scandinavica on 3\/26\/23<\/td><\/tr><tr><td>5<\/td><td>Inflammation markers, BMI, and smoking as predictors of response to ECT in depression<\/td><td>Dominika Karaszweska<\/td><td>AMC<\/td><td>Approved on 5\/9\/22<\/td><\/tr><tr><td>6<\/td><td>Pretreatment cognitive functioning in severely depressed patients indicated for ECT<\/td><td>Mana Fazel \/ Mike van Kessel<\/td><td>AMC<\/td><td>This proposal has been withdrawn<\/td><\/tr><tr><td>7<\/td><td>The predictive and mediating role of sleep in depression and cognitive dysfunction before and after ECT<\/td><td>Mana Fazel<\/td><td>AMC<\/td><td>This proposal has been withdrawn<\/td><\/tr><tr><td>8<\/td><td>Individual outcome prediction of ECT treatment<\/td><td>Metten Somers<\/td><td>UMCU<\/td><td>Approved on 5\/9\/22<\/td><\/tr><tr><td>9<\/td><td>The relationship between stimulus pulse width and effectiveness of ECT in MDD<\/td><td>Julia Meijer<\/td><td>VUmc\/GGZ inGeest<\/td><td>Approved on 2\/20\/23<\/td><\/tr><tr><td>10<\/td><td>The relationship between inflammation and the effectiveness of ECT in patients with psychotic depression<\/td><td>Kara Drexler<\/td><td>VUmc\/GGZ inGeest<\/td><td>Approved on 2\/20\/23<\/td><\/tr><tr><td>11<\/td><td>Symptom network structure and strength of depressive and cognitive symptoms following ECT treatment: a longitudinal network analysis study<\/td><td>Melissa Zandstra<\/td><td>UMCU<\/td><td>Approved on 7\/8\/23<\/td><\/tr><tr><td>12<\/td><td>ECT as a treatment for depressive symptom profiles in treatment resistant depression<\/td><td>Tom Biemans<\/td><td>Radboudumc<\/td><td>Approved on 12\/11\/23<\/td><\/tr><tr><td>13<\/td><td>Impact of frequency of pulses and train duration on seizure threshold, effectiveness, and side-effects of ECT<\/td><td>Piotr&nbsp;Ja\u017cd\u017cyk<\/td><td>GGZ inGeest<\/td><td>Approved on 12\/11\/23<\/td><\/tr><tr><td>14<\/td><td>The effect of sex on ECT outcome and its clinical predictors in Major Depressive Disorder<\/td><td>Machteld Blanken<\/td><td>MUMC<\/td><td>Approved on 3\/4\/24<\/td><\/tr><tr><td>15<\/td><td>Model-based economic evaluation of the position of ECT vs pharmacotherapy in the Dutch depression treatment algorithm<\/td><td>Anne Kleijburg<\/td><td>Trimbos Institute<\/td><td>Approved on 4\/15\/24<\/td><\/tr><tr><td>16<\/td><td>Effectiveness of electroconvulsive therapy comparing evidence from prospective clinical studies versus real world<\/td><td>Robin Cobben<\/td><td>UMCU<\/td><td>Approved on 9\/2\/24<\/td><\/tr><tr><td>17<\/td><td>Intranasal esketamine versus electroconvulsive therapy: a multicenter observational cohort study<\/td><td>Pim van der Meer<\/td><td>UMCU<\/td><td>Approved on 10\/14\/24<\/td><\/tr><tr><td>18<\/td><td>The role of comorbid autism spectrum disorder in the effectiveness of electroconvulsive therapy for major depressive disorder<\/td><td>Gijs Stultiens<\/td><td>Radboudumc<\/td><td>Approved on 3\/31\/25<\/td><\/tr><tr><td>19<\/td><td>Comparing neurocognitive effects of electroconvulsive therapy with and without lithium in patients with depression<\/td><td>Liese van den Eynde<\/td><td>UMCU<\/td><td>Approved on 6\/16\/25<\/td><\/tr><tr><td>20<\/td><td>Prediction of electroconvulsive therapy response and remission in late-life<br>depression<\/td><td>Rahat Muslem<\/td><td>Radboudumc<\/td><td>Approved on 9\/8\/25<\/td><\/tr><tr><td>21<\/td><td>Identifying the optimal electric field magnitude in electroconvulsive therapy<\/td><td>Julia Meijer<\/td><td>VUmc\/GGZ inGeest<\/td><td>Approved on 1\/26\/26<\/td><\/tr><tr><td>22<\/td><td>The effect of structural measures of brain reserve on post-ECT cognitive decline<\/td><td>Olivera Story-Jovanova<\/td><td>Radboudumc<\/td><td>Approved on 5\/4\/26<\/td><\/tr><tr><td>23<\/td><td>The effect of clinical measures of cognitive reserve on post-ECT cognitive decline<\/td><td>Olivera Story-Jovanova<\/td><td>Radboudumc<\/td><td>Approved on 5\/4\/26<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-36082cf5-4dca-4ee3-9e89-a692e2cfe773\" href=\"https:\/\/dutchectconsortium.nl\/wp-content\/uploads\/2026\/04\/Flowchart-DEC-analysis-plan-18112025.pdf\"><strong>Click here to download the flowchart of submitting a DEC analysis plan<\/strong><\/a><a href=\"https:\/\/dutchectconsortium.nl\/wp-content\/uploads\/2026\/04\/Flowchart-DEC-analysis-plan-18112025.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-36082cf5-4dca-4ee3-9e89-a692e2cfe773\">Download<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-d56a1be2-067c-4595-9687-b43ec021a8b1\" href=\"https:\/\/dutchectconsortium.nl\/wp-content\/uploads\/2023\/10\/Format-DEC-analyseplan-09102023.docx\"><strong>Click here to download the form for submitting an anlysis plan<\/strong><\/a><a href=\"https:\/\/dutchectconsortium.nl\/wp-content\/uploads\/2023\/10\/Format-DEC-analyseplan-09102023.docx\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-d56a1be2-067c-4595-9687-b43ec021a8b1\">Download<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-d2c39d8b-7809-4e5b-8aa6-03e653388ef2\" href=\"https:\/\/dutchectconsortium.nl\/wp-content\/uploads\/2023\/08\/Codeboek-variables-DEC-13122021-4.docx\"><strong>Click here to download the code book including all available variables<\/strong><\/a><a href=\"https:\/\/dutchectconsortium.nl\/wp-content\/uploads\/2023\/08\/Codeboek-variables-DEC-13122021-4.docx\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-d2c39d8b-7809-4e5b-8aa6-03e653388ef2\">Download<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you have access (send request to d.loef@ggzingeest.nl), you can view all research proposals via <a href=\"https:\/\/drive.google.com\/drive\/folders\/1aDginAGB6jg-QUjdluowHUf4fDi2V6oF?usp=drive_link\">https:\/\/drive.google.com\/drive\/folders\/1aDginAGB6jg-QUjdluowHUf4fDi2V6oF?usp=drive_link<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subject Submitter Site Status 1 Effectiveness of ECT and its clinical predictors in the Netherlands Dore Loef VUmc\/GGZ inGeest Published in Molecular Psychiatry&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-271","post","type-post","status-publish","format-standard","hentry","category-studyproposals"],"_links":{"self":[{"href":"https:\/\/dutchectconsortium.nl\/index.php\/wp-json\/wp\/v2\/posts\/271","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dutchectconsortium.nl\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dutchectconsortium.nl\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dutchectconsortium.nl\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dutchectconsortium.nl\/index.php\/wp-json\/wp\/v2\/comments?post=271"}],"version-history":[{"count":33,"href":"https:\/\/dutchectconsortium.nl\/index.php\/wp-json\/wp\/v2\/posts\/271\/revisions"}],"predecessor-version":[{"id":589,"href":"https:\/\/dutchectconsortium.nl\/index.php\/wp-json\/wp\/v2\/posts\/271\/revisions\/589"}],"wp:attachment":[{"href":"https:\/\/dutchectconsortium.nl\/index.php\/wp-json\/wp\/v2\/media?parent=271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dutchectconsortium.nl\/index.php\/wp-json\/wp\/v2\/categories?post=271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dutchectconsortium.nl\/index.php\/wp-json\/wp\/v2\/tags?post=271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}