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d'Andrea G, De Risio L, Di Lorenzo G, Zoratto F, Pompili E, Nicolò G, Camardese G, Martinotti G, Pettorruso M. An open-label pilot trial of a five-day, accelerated rTMS protocol in bipolar II depression. J Affect Disord 2024; 369:146-148. [PMID: 39341287 DOI: 10.1016/j.jad.2024.09.159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 09/16/2024] [Accepted: 09/22/2024] [Indexed: 09/30/2024]
Affiliation(s)
- Giacomo d'Andrea
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, Chieti, Italy; Department of Mental Health, ASL 2 Abruzzo Lanciano-Vasto-Chieti, Chieti, Italy.
| | - Luisa De Risio
- Department of Mental Health and Addiction, ASL Roma 5, Rome, Italy
| | - Giorgio Di Lorenzo
- Chair of Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Francesca Zoratto
- Centre for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, viale Regina Elena 299, 00161 Rome, Italy
| | - Enrico Pompili
- Department of Mental Health and Addiction, ASL Roma 5, Rome, Italy
| | - Giuseppe Nicolò
- Department of Mental Health and Addiction, ASL Roma 5, Rome, Italy
| | - Giovanni Camardese
- Department of Neuroscience, Section of Psychiatry, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Giovanni Martinotti
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, Chieti, Italy; Department of Mental Health, ASL 2 Abruzzo Lanciano-Vasto-Chieti, Chieti, Italy; Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK
| | - Mauro Pettorruso
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, Chieti, Italy; Department of Mental Health, ASL 2 Abruzzo Lanciano-Vasto-Chieti, Chieti, Italy
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2
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Mussigmann T, Bardel B, Casarotto S, Senova S, Rosanova M, Vialatte F, Lefaucheur JP. Classical, spaced, or accelerated transcranial magnetic stimulation of motor cortex for treating neuropathic pain: A 3-arm parallel non-inferiority study. Neurophysiol Clin 2024; 54:103012. [PMID: 39278041 DOI: 10.1016/j.neucli.2024.103012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2024] [Revised: 08/21/2024] [Accepted: 08/25/2024] [Indexed: 09/17/2024] Open
Abstract
BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) of the primary motor cortex (M1) at high frequency (HF) is an effective treatment of neuropathic pain. The classical HF-rTMS protocol (CHF-rTMS) includes a daily session for one week as an induction phase of treatment followed by more spaced sessions. Another type of protocol without an induction phase and based solely on spaced sessions of HF-rTMS (SHF-rTMS) has also been shown to produce neuropathic pain relief. However, CHF-rTMS and SHF-rTMS of M1 have never been compared regarding their analgesic potential. Another type of rTMS paradigm, called accelerated intermittent theta burst stimulation (ACC-iTBS), has recently been proposed for the treatment of depression, the other clinical condition for which HF-rTMS is proposed as an effective therapeutic strategy. ACC-iTBS combines a high number of pulses delivered in short sessions grouped into a few days of stimulation. This type of protocol has never been applied to M1 for the treatment of pain. METHODS/DESIGN The objective of this single-centre randomized study is to compare the efficacy of three different rTMS protocols for the treatment of chronic neuropathic pain: CHF-rTMS, SHF-rTMS, and ACC-iTBS. The CHF-rTMS will consists of 10 stimulation sessions, including 5 daily sessions of 10Hz-rTMS (3,000 pulses per session) over one week, then one session per week for 5 weeks, for a total of 30,000 pulses delivered in 10 stimulation days. The SHF-rTMS protocol will only include 4 sessions of 20Hz-rTMS (1,600 pulses per session), one every 15 days, for a total of 6,400 pulses delivered in 4 stimulation days. The ACC-iTBS protocol will comprise 5 sessions of iTBS (600 pulses per session) completed in half a day for 2 consecutive days, repeated 5 weeks later, for a total of 30,000 pulses delivered in 4 stimulation days. Thus, CHF-rTMS and ACC-iTBS protocols will share a higher total number of TMS pulses (30,000 pulses) compared to SHF-rTMS protocol (6,400 pulses), while CHF-rTMS protocol will include a higher number of stimulation days (10 days) compared to ACC-iTBS and SHF-rTMS protocols (4 days). In all protocols, the M1 target will be defined in the same way and stimulated at the same intensity using a navigated rTMS (nTMS) procedure. The evaluation will be based on clinical outcomes with various scales and questionnaires assessed every week, from two weeks before the 7-week period of therapeutic stimulation until 4 weeks after. Additionally, three sets of neurophysiological outcomes (resting-state electroencephalography (EEG), nTMS-EEG recordings, and short intracortical inhibition measurement with threshold tracking method) will be assessed the week before and after the 7-week period of therapeutic stimulation. DISCUSSION This study will make it possible to compare the analgesic efficacy of the CHF-rTMS and SHF-rTMS protocols and to appraise that of the ACC-iTBS protocol for the first time. This study will also make it possible to determine the respective influence of the total number of pulses and days of stimulation delivered to M1 on the extent of pain relief. Thus, if their analgesic efficacy is not inferior to that of CHF-rTMS, SHF-rTMS and especially the new ACC-iTBS protocol could be an optimal compromise of a more easy-to-perform rTMS protocol for the treatment of patients with chronic neuropathic pain.
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Affiliation(s)
- Thibaut Mussigmann
- UR 4391, Excitabilité Nerveuse et Thérapeutique, Faculté de Santé, Université Paris Est Créteil, Créteil, France
| | - Benjamin Bardel
- UR 4391, Excitabilité Nerveuse et Thérapeutique, Faculté de Santé, Université Paris Est Créteil, Créteil, France; Unité de Neurophysiologie Clinique, Hôpital Henri Mondor, Assistance Publique Hôpitaux de Paris, Créteil, France
| | - Silvia Casarotto
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy; IRCCS Fondazione Don Carlo Gnocchi ONLUS, Milan, Italy
| | - Suhan Senova
- Structure Douleur Chronique, Service de Neurochirurgie, Hôpital Henri Mondor, Assistance Publique Hôpitaux de Paris, Créteil, France; Inserm U955, NeuroPsychiatrie Translationnelle, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - Mario Rosanova
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - François Vialatte
- Institut Pour la Pratique et l'Innovation en PSYchologie appliquée (Institut PI-Psy), Draveil, France
| | - Jean-Pascal Lefaucheur
- UR 4391, Excitabilité Nerveuse et Thérapeutique, Faculté de Santé, Université Paris Est Créteil, Créteil, France; Unité de Neurophysiologie Clinique, Hôpital Henri Mondor, Assistance Publique Hôpitaux de Paris, Créteil, France.
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3
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Grosshagauer S, Woletz M, Vasileiadi M, Linhardt D, Nohava L, Schuler AL, Windischberger C, Williams N, Tik M. Chronometric TMS-fMRI of personalized left dorsolateral prefrontal target reveals state-dependency of subgenual anterior cingulate cortex effects. Mol Psychiatry 2024; 29:2678-2688. [PMID: 38532009 PMCID: PMC11420068 DOI: 10.1038/s41380-024-02535-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 03/12/2024] [Accepted: 03/14/2024] [Indexed: 03/28/2024]
Abstract
Transcranial magnetic stimulation (TMS) applied to a left dorsolateral prefrontal cortex (DLPFC) area with a specific connectivity profile to the subgenual anterior cingulate cortex (sgACC) has emerged as a highly effective non-invasive treatment option for depression. However, antidepressant outcomes demonstrate significant variability among therapy plans and individuals. One overlooked contributing factor is the individual brain state at the time of treatment. In this study we used interleaved TMS-fMRI to investigate the influence of brain state on acute TMS effects, both locally and remotely. TMS was performed during rest and during different phases of cognitive task processing. Twenty healthy participants were included in this study. In the first session, imaging data for TMS targeting were acquired, allowing for identification of individualized targets in the left DLPFC based on highest anti-correlation with the sgACC. The second session involved chronometric interleaved TMS-fMRI measurements, with 10 Hz triplets of TMS administered during rest and at distinct timings during an N-back task. Consistent with prior findings, interleaved TMS-fMRI revealed significant BOLD activation changes in the targeted network. The precise timing of TMS relative to the cognitive states during the task demonstrated distinct BOLD response in clinically relevant brain regions, including the sgACC. Employing a standardized timing approach for TMS using a task revealed more consistent modulation of the sgACC at the group level compared to stimulation during rest. In conclusion, our findings strongly suggest that acute local and remote effects of TMS are influenced by brain state during stimulation. This study establishes a basis for considering brain state as a significant factor in designing treatment protocols, possibly improving TMS treatment outcomes.
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Affiliation(s)
- Sarah Grosshagauer
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria
| | - Michael Woletz
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria
| | - Maria Vasileiadi
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria
| | - David Linhardt
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria
| | - Lena Nohava
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria
| | - Anna-Lisa Schuler
- Research Group Cognition and Plasticity, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Christian Windischberger
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria
| | - Nolan Williams
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
| | - Martin Tik
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria.
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA.
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Hussain S, Chamoli S, Fitzgerald P, Gandhi A, Gill S, Sarma S, Loo C. Royal Australian and New Zealand College of Psychiatrists professional practice guidelines for the administration of repetitive transcranial magnetic stimulation. Aust N Z J Psychiatry 2024; 58:641-655. [PMID: 38706202 PMCID: PMC11308269 DOI: 10.1177/00048674241249846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/07/2024]
Abstract
OBJECTIVES To provide guidance for the optimal administration of repetitive transcranial magnetic stimulation, based on scientific evidence and supplemented by expert clinical consensus. METHODS Articles and information were sourced from existing guidelines and published literature. The findings were then formulated into consensus-based recommendations and guidance by the authors. The guidelines were subjected to rigorous successive consultation within the RANZCP, involving the Section of ECT and Neurostimulation (SEN) Committee, its broader membership and expert committees. RESULTS The RANZCP professional practice guidelines (PPG) for the administration of rTMS provide up-to-date advice regarding the use of rTMS in clinical practice. The guidelines are intended for use by psychiatrists and non-psychiatrists engaged in the administration of rTMS to facilitate best practice to optimise outcomes for patients. The guidelines strive to find the appropriate balance between promoting best evidence-based practice and acknowledging that evidence for rTMS use is a continually evolving. CONCLUSION The guidelines provide up-to-date advice for psychiatrists and non-psychiatrists to promote optimal standards of rTMS practice.
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Affiliation(s)
- Salam Hussain
- Division of Psychiatry, Faculty of Health and Medical Sciences, The University of Western Australia, Perth, WA, Australia
- Consultation Liaison Psychiatry and Neuromodulation, Sir Charles Gairdner Hospital Mental Health Service, Perth, WA, Australia
- Binational Committee, Section of Electroconvulsive Therapy and Neurostimulation, The Royal Australian & New Zealand College of Psychiatrists, Melbourne, VIC, Australia
| | - Suneel Chamoli
- Binational Committee, Section of Electroconvulsive Therapy and Neurostimulation, The Royal Australian & New Zealand College of Psychiatrists, Melbourne, VIC, Australia
- TMS Specialists Clinics, Neuropsytech Pty Ltd, Canberra, ACT, Australia
| | - Paul Fitzgerald
- School of Medicine and Psychology, Australian National University, Canberra, ACT, Australia
| | - Ashu Gandhi
- Department of Psychiatry, Monash Health, Melbourne, VIC, Australia
- Rehabilitation, Mental Health and Chronic Pain Clinical Institute, Epworth Clinic, Melbourne, VIC, Australia
| | - Shane Gill
- Discipline of Psychiatry, School of Medicine, The University of Adelaide, Adelaide, SA, Australia
- South Australian Psychiatry Training Committee, The Royal Australian & New Zealand College of Psychiatrists, Adelaide, SA, Australia
- The Adelaide Clinic, Ramsay Mental Health Care, Adelaide, SA, Australia
| | - Shanthi Sarma
- Mental Health and Specialist Services, Gold Coast Hospital and Health Service, Gold Coast, QLD, Australia
- Medicine Department, Faculty of Health Sciences & Medicine, Bond University, Gold Coast, QLD, Australia
| | - Colleen Loo
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
- The Black Dog Institute, Randwick, NSW, Australia
- The George Institute for Global Health, Barangaroo, NSW, Australia
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Sackeim HA, Aaronson ST, Bunker MT, Conway CR, George MS, McAlister-Williams RH, Prudic J, Thase ME, Young AH, Rush AJ. Update on the assessment of resistance to antidepressant treatment: Rationale for the Antidepressant Treatment History Form: Short Form-2 (ATHF-SF2). J Psychiatr Res 2024; 176:325-337. [PMID: 38917723 DOI: 10.1016/j.jpsychires.2024.05.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 04/09/2024] [Accepted: 05/29/2024] [Indexed: 06/27/2024]
Abstract
All definitions of treatment-resistant depression (TRD) require that patients have experienced insufficient benefit from one or more adequate antidepressant trials. Thus, identifying "failed, adequate trials" is key to the assessment of TRD. The Antidepressant Treatment History Form (ATHF) was one of the first and most widely used instruments that provided objective criteria in making these assessments. The original ATHF was updated in 2018 to the ATHF-SF, changing to a checklist format for scoring, and including specific pharmacotherapy, brain stimulation, and psychotherapy interventions as potentially adequate antidepressant treatments. The ATHF-SF2, presented here, is based on the consensus of the ATHF workgroup about the novel interventions introduced since the last revision and which should/should not be considered effective treatments for major depressive episodes. This document describes the rationale for these choices and, for each intervention, the minimal criteria for determining the adequacy of treatment administration. The Supplementary Material that accompanies this article provide the Scoring Checklist, Data Collection Forms (current episode and composite of previous episodes), and Instruction Manual for the ATHF-SF2.
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Affiliation(s)
- Harold A Sackeim
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, USA.
| | - Scott T Aaronson
- Sheppard Pratt Health System and Department of Psychiatry, University of Maryland, Baltimore, MD, USA
| | | | - Charles R Conway
- Department of Psychiatry, Washington University, St. Louis, MO, USA
| | - Mark S George
- Departments of Psychiatry,Neurology,and Neuroscience, Medical University of South Carolina and Ralph H. Johnson VA Medical Center, Charleston, SC, USA
| | - R Hamish McAlister-Williams
- Northern Centre for Mood Disorders, Translational and Clinical Research Institute, Newcastle University, UK; Cumbria, Northumberland, Tyne and Wear NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Joan Prudic
- New York State Psychiatric Institute and Department of Psychiatry, Columbia University, New York, NY, USA
| | - Michael E Thase
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - Allan H Young
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, and South London and Maudsley NHS Foundation Trust, Bethlem Royal Hospital, Beckenham, UK
| | - A John Rush
- Duke-NUS Medical School, Singapore; Duke University, Durham, NC, USA; Texas Tech University, Permian Basin, TX, USA
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6
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Papakostas GI, Trivedi MH, Shelton RC, Iosifescu DV, Thase ME, Jha MK, Mathew SJ, DeBattista C, Dokucu ME, Brawman-Mintzer O, Currier GW, McCall WV, Modirrousta M, Macaluso M, Bystritsky A, Rodriguez FV, Nelson EB, Yeung AS, Feeney A, MacGregor LC, Carmody T, Fava M. Comparative effectiveness research trial for antidepressant incomplete and non-responders with treatment resistant depression (ASCERTAIN-TRD) a randomized clinical trial. Mol Psychiatry 2024; 29:2287-2295. [PMID: 38454079 DOI: 10.1038/s41380-024-02468-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 01/23/2024] [Accepted: 01/29/2024] [Indexed: 03/09/2024]
Abstract
Further research is needed to help improve both the standard of care and the outcome for patients with treatment-resistant depression. A particularly critical evidence gap exists with respect to whether pharmacological or non-pharmacological augmentation is superior to antidepressant switch, or vice-versa. The objective of this study was to compare the effectiveness of augmentation with aripiprazole or repetitive transcranial magnetic stimulation versus switching to the antidepressant venlafaxine XR (or duloxetine for those not eligible to receive venlafaxine) for treatment-resistant depression. In this multi-site, 8-week, randomized, open-label study, 278 subjects (196 females and 82 males, mean age 45.6 years (SD 15.3)) with treatment-resistant depression were assigned in a 1:1:1 fashion to treatment with either of these three interventions; 235 subjects completed the study. 260 randomized subjects with at least one post-baseline Montgomery-Asberg Depression Rating (MADRS) assessment were included in the analysis. Repetitive transcranial magnetic stimulation (score change (standard error (se)) = -17.39 (1.3) (p = 0.015) but not aripiprazole augmentation (score change (se) = -14.9 (1.1) (p = 0.069) was superior to switch (score change (se) = -13.22 (1.1)) on the MADRS. Aripiprazole (mean change (se) = -37.79 (2.9) (p = 0.003) but not repetitive transcranial magnetic stimulation augmentation (mean change (se) = -42.96 (3.6) (p = 0.031) was superior to switch (mean change (se) = -34.45 (3.0)) on the symptoms of depression questionnaire. Repetitive transcranial magnetic stimulation augmentation was shown to be more effective than switching antidepressants in treatment-resistant depression on the study primary measure. In light of these findings, clinicians should consider repetitive transcranial magnetic stimulation augmentation early-on for treatment-resistant depression.Trial registration: ClinicalTrials.gov, NCT02977299.
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Affiliation(s)
| | | | | | - Dan V Iosifescu
- Nathan Kline Institute for Psychiatric Research and New York University School of Medicine, New York, NY, USA
| | - Michael E Thase
- Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA, USA
| | - Manish K Jha
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | | | | | | | | | - Glenn W Currier
- Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | | | | | - Matthew Macaluso
- University of Alabama at Birmingham, Birmingham, AL, USA
- University of Kansas School of Medicine, Wichita, KS, USA
| | - Alexander Bystritsky
- Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, LA, USA
| | | | - Erik B Nelson
- University of Cincinnati Academic Health Center, Cincinnati, OH, USA
| | - Albert S Yeung
- Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Anna Feeney
- Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Leslie C MacGregor
- Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Thomas Carmody
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Maurizio Fava
- Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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7
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Zhu M, Huang S, Chen W, Pan G, Zhou Y. The effect of transcranial magnetic stimulation on cognitive function in post-stroke patients: a systematic review and meta-analysis. BMC Neurol 2024; 24:234. [PMID: 38969994 PMCID: PMC11225150 DOI: 10.1186/s12883-024-03726-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 06/12/2024] [Indexed: 07/07/2024] Open
Abstract
BACKGROUND AND OBJECTIVE Transcranial magnetic stimulation (TMS) is considered as a promising treatment option for post-stroke cognitive impairment (PSCI).Some meta-analyses have indicated that TMS can be effective in treating cognitive decline in stroke patients, but the quality of the studies included and the methodologies employed were less than satisfactory. Thus, this meta-analysis aimed to evaluate the efficacy and safety of TMS for treating post-stroke cognitive impairment. METHODS We searched online databases like PubMed, Embase, Cochrane Library, and Web of Science to retrieve randomized controlled trials (RCTs) of TMS for the treatment of patients with PSCI. Two independent reviewers identified relevant literature, extracted purpose-specific data, and the Cochrane Risk of Bias Assessment Scale was utilized to assess the potential for bias in the literature included in this study. Stata 17.0 software was used for data analysis. RESULTS A total of 10 studies involving 414 patients were included. The results of the meta-analysis showed that TMS was significantly superior to the control group for improving the overall cognitive function of stroke patients (SMD = 1.17, 95% CI [0.59, 1.75], I2 = 86.1%, P < 0.001). Subgroup analyses revealed that high-frequency rTMS (HF-rTMS), low-frequency rTMS (LF-rTMS), and intermittent theta burst stimulation (iTBS) all have a beneficial effect on the overall cognitive function of stroke patients. However, another subgroup analysis failed to demonstrate any significant advantage of TMS over the control group in terms of enhancing scores on the Loewenstein Occupational Therapy Cognitive Assessment (LOTCA) and Rivermead Behavioral Memory Test (RBMT) scales. Nonetheless, TMS demonstrated the potential to enhance the recovery of activities of daily living in stroke patients, as indicated by the Modified Barthel Index (MBI) (SMD = 0.76; 95% CI [0.22, 1.30], I2 = 52.6%, P = 0.121). CONCLUSION This meta-analysis presents evidence supporting the safety and efficacy of TMS as a non-invasive neural modulation tool for improving global cognitive abilities and activities of daily living in stroke patients. However, given the limited number of included studies, further validation of these findings is warranted through large-scale, multi-center, double-blind, high-quality randomized controlled trials. PROSPERO REGISTRATION NUMBER CRD42022381034.
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Affiliation(s)
- Mingjin Zhu
- Department of Rehabilitation Medicine, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Siyu Huang
- Graduate School, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Wenjun Chen
- Department of Pharmacy, Xixi Hospital of Hangzhou, Hangzhou, 310023, China
| | - Guoyuan Pan
- Department of Rehabilitation Medicine, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Yibo Zhou
- Department of Rehabilitation Medicine, Tongde Hospital of Zhejiang Province, Hangzhou, China.
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8
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Antal A, Ganho-Ávila A, Assecondi S, Barbour T, Bjekić J, Blumberger DM, Bolognini N, Brunelin J, Chanes L, Dale M, Dubbioso R, D'Urso G, Filipcic I, Filipović SR, Hirnstein M, Konings F, Langguth B, Leocani L, Sorkhabi MM, Mulder M, Nikander M, Nowak R, Oliviero A, Onarheim B, O'Shea J, Pallanti S, Rachid F, Rajão-Saraiva J, Rossi S, Sack AT, Sauvaget A, van der Scheer R, Schellhorn K, Soria-Frisch A, Szekely D, Tankisi H, Cj Taylor P, Tendolkar I, Uusitalo S, Baeken C. The consequences of the new European reclassification of non-invasive brain stimulation devices and the medical device regulations pose an existential threat to research and treatment: An invited opinion paper. Clin Neurophysiol 2024; 163:280-291. [PMID: 38679530 DOI: 10.1016/j.clinph.2024.03.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 05/01/2024]
Abstract
A significant amount of European basic and clinical neuroscience research includes the use of transcranial magnetic stimulation (TMS) and low intensity transcranial electrical stimulation (tES), mainly transcranial direct current stimulation (tDCS). Two recent changes in the EU regulations, the introduction of the Medical Device Regulation (MDR) (2017/745) and the Annex XVI have caused significant problems and confusions in the brain stimulation field. The negative consequences of the MDR for non-invasive brain stimulation (NIBS) have been largely overlooked and until today, have not been consequently addressed by National Competent Authorities, local ethical committees, politicians and by the scientific communities. In addition, a rushed bureaucratic decision led to seemingly wrong classification of NIBS products without an intended medical purpose into the same risk group III as invasive stimulators. Overregulation is detrimental for any research and for future developments, therefore researchers, clinicians, industry, patient representatives and an ethicist were invited to contribute to this document with the aim of starting a constructive dialogue and enacting positive changes in the regulatory environment.
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Affiliation(s)
- Andrea Antal
- Department of Neurology, University Medical Center Göttingen, Göttingen. Germany.
| | - Ana Ganho-Ávila
- Center for Research in Neuropsychology and Cognitive Behavioral Intervention, Faculty of Psychology and Educational Sciences, University of Coimbra, Coimbra, Portugal
| | - Sara Assecondi
- Centre for Mind/Brain Sciences - CIMeC, University of Trento, Rovereto (TN), Italy
| | - Tracy Barbour
- Massachusetts General Hospital, Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Jovana Bjekić
- University of Belgrade, Institute for Medical Research, Human Neuroscience Group and Centre for Neuroscience and Neuromodulation Belgrade, Serbia
| | - Daniel M Blumberger
- Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health and Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Nadia Bolognini
- Department of Psychology, University of Milano Bicocca, and Laboratory of Neuropsychology, IRCCS Istituto Auxologico Italiano, Milano, Italy
| | - Jerome Brunelin
- CH Le Vinatier, Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL, Bron, France
| | - Lorena Chanes
- Department of Clinical and Health Psychology-Institute of Neurosciences, Universitat Autònoma de Barcelona, Barcelone, Spain
| | - Matthew Dale
- Magstim, Spring Gardens, Whitland, Carmarthenshire, SA34 0HR, UK
| | - Raffaele Dubbioso
- Neurophysiology Unit, Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples, Naples, Italy
| | - Giordano D'Urso
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples "Federico II", Naples, Italy
| | | | - Saša R Filipović
- University of Belgrade, Institute for Medical Research, Human Neuroscience Group and Centre for Neuroscience and Neuromodulation, Belgrade, Serbia
| | - Marco Hirnstein
- Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
| | - Femke Konings
- Independent expert by experience contributor, Amsterdam, the Netherlands
| | - Berthold Langguth
- Chair of the German Society for Brain Stimulation in Psychiatry, Department of Psychiatry and Psychotherapy, Bezirksklinikum, University of Regensburg, Germany
| | - Letizia Leocani
- Experimental Neurophysiology Unit, Institute of Experimental Neurology-INSPE, San Raffaele Scientific Institute, Milan, Italy; Faculty of Medicine, Vita-Salute San Raffaele University, Milan, Italy
| | | | - Marc Mulder
- Independent expert by experience contributor, The Hague, the Netherlands
| | | | | | - Antonio Oliviero
- FENNSI Group, Hospital Nacional de PArapléjicos, SESCAM, Toledo, Spain; Center for Clinical Neuroscience - Hospital "Los Madroños", Brunete (Madrid), Spain
| | - Balder Onarheim
- School of Psychology and Humanities, University of Central Lancashire, U.K
| | | | - Stefano Pallanti
- Istituto di Neuroscienze (Italy) and Albert Einstein College of Medicine (NY. USA) Chair of ECNP Network on Neuromodulation
| | - Fady Rachid
- Private Practice, 7, place de la Fusterie, 1204, Geneva, Switzerland
| | | | - Simone Rossi
- Siena Brain Investigation and Neuromodulation Lab (SiBIN Lab), Department of Medicine, Surgery and Neuroscience, University of Siena, Italy
| | - Alexander T Sack
- Section Brain Stimulation and Cognition, Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University (UM); Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience (MHeNs), Brain+Nerve Centre, Maastricht University Medical Center (MUMC+), Center for Integrative Neuroscience (CIN), the Netherlands
| | - Anne Sauvaget
- Department of Psychiatry, University Hospital of Nantes, France
| | - Rik van der Scheer
- Independent Patient Representative Advisor in Adult, Child & Adolescent Psychiatry, Venlo, the Netherlands
| | | | | | - David Szekely
- Deputy Head of Neuromodulation Unit of Princess Grace Hospital Centre, Monaco
| | - Hatice Tankisi
- Head of the Europa, Middle East, Africa Chapter of the International Federation of Clinical Neurophysiology, Department of Clinical Neurophysiology, Aarhus University Hospital and Department of Clinical Institute, Aarhus University, Aarhus, Denmark
| | | | - Indira Tendolkar
- Donders Institute for Brain, Cognition and Behavior, Department of Psychiatry, Radboud University Nijmegen, Netherlands
| | | | - Chris Baeken
- Department of Head and Skin - Psychiatry and Medical Psychology, Ghent Experimental Psychiatry (GHEP) Lab, Ghent University, Ghent, Belgium; Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Department of Psychiatry, Brussels, Belgium; Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands
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9
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Aghamoosa S, Lopez J, Rbeiz K, Fleischmann HH, Horn O, Madden K, Caulfield KA, Antonucci MU, Revuelta G, McTeague LM, Benitez A. A phase I trial of accelerated intermittent theta burst rTMS for amnestic MCI. J Neurol Neurosurg Psychiatry 2024:jnnp-2023-332680. [PMID: 38719432 DOI: 10.1136/jnnp-2023-332680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 03/27/2024] [Indexed: 05/15/2024]
Abstract
BACKGROUND Emerging evidence suggests that repetitive transcranial magnetic stimulation (rTMS) enhances cognition in mild cognitive impairment (MCI). Accelerated intermittent theta burst stimulation (iTBS) rTMS protocols are promising as they substantially reduce burden by shortening the treatment course, but the safety, feasibility, and acceptability of iTBS have not been established in MCI. METHODS 24 older adults with amnestic MCI (aMCI) due to possible Alzheimer's disease enrolled in a phase I trial of open-label accelerated iTBS to the left dorsolateral prefrontal cortex (8 stimulation sessions of 600 pulses of iTBS/day for 3 days). Participants rated common side effects during and after each session and retrospectively (at post-treatment and 4-week follow-up). They completed brain MRI (for safety assessments and electric field modeling), neuropsychiatric evaluations, and neuropsychological testing before and after treatment; a subset of measures was administered at follow-up. RESULTS Retention was high (95%) and there were no adverse neuroradiological, neuropsychiatric, or neurocognitive effects of treatment. Participants reported high acceptability, minimal side effects, and low desire to quit despite some rating the treatment as tiring. Electric field modeling data suggest that all participants received safe and therapeutic cortical stimulation intensities. We observed a significant, large effect size (d=0.98) improvement in fluid cognition using the NIH Toolbox Cognition Battery from pre-treatment to post-treatment. CONCLUSIONS Our findings support the safety, feasibility, and acceptability of accelerated iTBS in aMCI. In addition, we provide evidence of target engagement in the form of improved cognition following treatment. These promising results directly inform future trials aimed at optimizing treatment parameters. TRIAL REGISTRATION NUMBER NCT04503096.
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Affiliation(s)
- Stephanie Aghamoosa
- Health Sciences and Research, Medical University of South Carolina, Charleston, South Carolina, USA
- Center for Biomedical Imaging, Medical University of South Carolina, Charleston, South Carolina, USA
| | - James Lopez
- Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Katrina Rbeiz
- Neurology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Holly H Fleischmann
- Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Olivia Horn
- Neurology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Katrina Madden
- Neurology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Kevin A Caulfield
- Center for Biomedical Imaging, Medical University of South Carolina, Charleston, South Carolina, USA
- Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Michael U Antonucci
- Radiological Science, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Gonzalo Revuelta
- Neurology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Lisa M McTeague
- Center for Biomedical Imaging, Medical University of South Carolina, Charleston, South Carolina, USA
- Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
- Ralph H. Johnson VA Health Care System, Charleston, South Carolina, USA
| | - Andreana Benitez
- Center for Biomedical Imaging, Medical University of South Carolina, Charleston, South Carolina, USA
- Neurology, Medical University of South Carolina, Charleston, South Carolina, USA
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10
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Parker G, Tavella G, Spoelma MJ, Sazhin V. Does theta burst stimulation have differential benefit for those with melancholic or non-melancholic depression? J Affect Disord 2024; 350:847-853. [PMID: 38272362 DOI: 10.1016/j.jad.2024.01.190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 01/15/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024]
Abstract
BACKGROUND To determine if theta burst stimulation (TBS) is of preferential benefit to those with melancholic or non-melancholic depression as an adjunctive treatment for treatment resistant depression (TRD). METHODS Fifty-two patients receiving TBS at a private psychiatric hospital participated in a naturalistic study. Four diagnostic strategies were used to assign melancholic versus non-melancholic depression subtype status. Depression symptoms were assessed at baseline, mid-treatment, and end of treatment using the Montgomery-Ǻsberg Depression Rating Scale - Self-Assessment (MADRS-S). Forty-one participants also completed the MADR-S at a six-week follow-up assessment. RESULTS We quantified poor correlations between the four study measures of melancholia; a finding suggesting that valid measurement of melancholia is likely to remain problematic. TBS led to significant reductions in depression symptoms from baseline to end of treatment, with this effect maintained at follow up. Response rates for the whole sample were 61.5 % at end of treatment and 53.7 % at follow-up, while remission rates were 34.6 % at end of treatment and 31.7 % at follow-up. Improvement rates as well as responder and remission rates were comparable for the melancholic and non-melancholic groups, irrespective of the diagnostic strategy used. LIMITATIONS The study was naturalistic (i.e., there being no control group, and concomitant medication changes were allowed), depression severity was assessed only by use of self-report measures, and the sample size was relatively small. CONCLUSION TBS appears to be non-specific, in that we failed to quantify any statistically significant differential benefit for those with melancholic compared to those with non-melancholic depression.
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Affiliation(s)
- Gordon Parker
- Discipline of Psychiatry and Mental Health, School of Clinical Medicine, University of New South Wales, Sydney, Australia; Gordon Private Hospital, Gordon, Sydney, Australia.
| | - Gabriela Tavella
- Discipline of Psychiatry and Mental Health, School of Clinical Medicine, University of New South Wales, Sydney, Australia
| | - Michael J Spoelma
- Discipline of Psychiatry and Mental Health, School of Clinical Medicine, University of New South Wales, Sydney, Australia; Black Dog Institute, Sydney, Australia
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11
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Ramasubbu R, Brown EC, Selby B, McGirr A, Cole J, Hassan H, McAusland L. Accelerated sequential bilateral theta-burst stimulation in major depression: an open trial. Eur Arch Psychiatry Clin Neurosci 2024; 274:697-707. [PMID: 37470840 DOI: 10.1007/s00406-023-01648-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 07/07/2023] [Indexed: 07/21/2023]
Abstract
Theta burst stimulation (TBS) is approved and widely used in the treatment of treatment resistant-major depression. More recently, accelerated protocols delivering multiple treatments per day have been shown to be efficacious and potentially enhance outcomes compared to once daily protocols. Meanwhile, bilateral treatment protocols have also been increasingly tested to enhance outcomes. Here, we examined the efficacy and safety of accelerated bilateral TBS in major depressive disorder (MDD). In this open label pilot study, 25 patients with MDD (60%: women; mean age (SD): 45.24 (12.22)) resistant to at least one antidepressant, received bilateral TBS, consisting of 5 sequential bilateral intermittent TBS (iTBS) (600 pulses) and continuous TBS (cTBS) (600 pulses) treatments delivered to the left and right dorsolateral prefrontal cortex (DLPFC), respectively, daily for 5 days at 120% resting motor threshold. Outcome measures were post-treat treatment changes at day 5 and 2-weeks in Hamilton Depression Rating Scale (HDRS-17) scores and response (≥ 50% reduction from the baseline scores) and remission (≤ 7) rates. There was a significant reduction in HDRS scores at day 5 (p < 0.001) and 2-weeks post treatment (p < 0.001). The response rates increased from 20% at day 5 to 32% at 2-weeks post treatment suggesting delayed clinical effects. However, reduction in symptom scores between two post treatment endpoints was non-significant. 60% of patients could not tolerate the high intensity stimulation. No major adverse events occurred. Open label uncontrolled study with small sample size. These preliminary findings suggest that accelerated bilateral TBS may be clinically effective and safe for treatment resistant depression. Randomized sham-controlled trials are needed to establish the therapeutic role of accelerated bilateral TBS in depression.Trial registration: ClinicalTrials.gov, NCT10001858.
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Affiliation(s)
- Rajamannar Ramasubbu
- Department of Psychiatry/Clinical Neurosciences Cumming School of Medicine, Mathison Centre for Mental Health Research and Education, Non-Invasive Neurostimulation Network, Hotchkiss Brain Institute, University of Calgary, TRW Building, Room 4D64, 3280 Hospital Drive NW, Calgary, AB, T2N4Z6, Canada.
| | - Elliot C Brown
- School of Health and Care Management, Faculty of Business, Arden University, Berlin, Germany
| | - Ben Selby
- Non-Invasive Neurostimulation Network, University of Calgary, Calgary, AB, Canada
| | - Alexander McGirr
- Department of Psychiatry/Clinical Neurosciences Cumming School of Medicine, Mathison Centre for Mental Health Research and Education, Non-Invasive Neurostimulation Network, Hotchkiss Brain Institute, University of Calgary, TRW Building, Room 4D64, 3280 Hospital Drive NW, Calgary, AB, T2N4Z6, Canada
| | - Jaeden Cole
- Mathison Centre for Mental Health Research & Education, Non-Invasive Neurostimulation Network, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
| | - Hadi Hassan
- Mathison Centre for Mental Health Research and Education, University of Calgary, Calgary, AB, Canada
| | - Laina McAusland
- Mathison Centre for Mental Health Research & Education Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
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12
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Cole E, O'Sullivan SJ, Tik M, Williams NR. Accelerated Theta Burst Stimulation: Safety, Efficacy, and Future Advancements. Biol Psychiatry 2024; 95:523-535. [PMID: 38383091 PMCID: PMC10952126 DOI: 10.1016/j.biopsych.2023.12.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 12/05/2023] [Accepted: 12/08/2023] [Indexed: 02/23/2024]
Abstract
Theta burst stimulation (TBS) is a noninvasive brain stimulation technique that can be used to modulate neural networks underlying psychiatric and neurological disorders. TBS can be delivered intermittently or continuously. The conventional intermittent TBS protocol is approved by the U.S. Food and Drug Administration to treat otherwise treatment-resistant depression, but the 6-week duration limits the applicability of this therapy. Accelerated TBS protocols present an opportunity to deliver higher pulse doses in shorter periods of time, thus resulting in faster and potentially more clinically effective treatment. However, the acceleration of TBS delivery raises questions regarding the relative safety, efficacy, and durability compared with conventional TBS protocols. In this review paper, we present the data from accelerated TBS trials to date that support the safety and effectiveness of accelerated protocols while acknowledging the need for more durability data. We discuss the stimulation parameters that seem to be important for the efficacy of accelerated TBS protocols and possible avenues for further optimization.
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Affiliation(s)
- Eleanor Cole
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, California
| | - Sean J O'Sullivan
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, California; Department of Psychiatry and Behavioral Sciences, Dell School of Medicine, Austin, Texas
| | - Martin Tik
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, California; Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria
| | - Nolan R Williams
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, California.
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13
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van Rooij SJH, Arulpragasam AR, McDonald WM, Philip NS. Accelerated TMS - moving quickly into the future of depression treatment. Neuropsychopharmacology 2024; 49:128-137. [PMID: 37217771 PMCID: PMC10700378 DOI: 10.1038/s41386-023-01599-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/20/2023] [Accepted: 04/22/2023] [Indexed: 05/24/2023]
Abstract
Accelerated TMS is an emerging application of Transcranial Magnetic Stimulation (TMS) aimed to reduce treatment length and improve response time. Extant literature generally shows similar efficacy and safety profiles compared to the FDA-cleared protocols for TMS to treat major depressive disorder (MDD), yet accelerated TMS research remains at a very early stage in development. The few applied protocols have not been standardized and vary significantly across a set of core elements. In this review, we consider nine elements that include treatment parameters (i.e., frequency and inter-stimulation interval), cumulative exposure (i.e., number of treatment days, sessions per day, and pulses per session), individualized parameters (i.e., treatment target and dose), and brain state (i.e., context and concurrent treatments). Precisely which of these elements is critical and what parameters are most optimal for the treatment of MDD remains unclear. Other important considerations for accelerated TMS include durability of effect, safety profiles as doses increase over time, the possibility and advantage of individualized functional neuronavigation, use of biological readouts, and accessibility for patients most in need of the treatment. Overall, accelerated TMS appears to hold promise to reduce treatment time and achieve rapid reduction in depressive symptoms, but at this time significant work remains to be done. Rigorous clinical trials combining clinical outcomes and neuroscientific measures such as electroencephalogram, magnetic resonance imaging and e-field modeling are needed to define the future of accelerated TMS for MDD.
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Affiliation(s)
- Sanne J H van Rooij
- Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Amanda R Arulpragasam
- Alpert Medical School of Brown University, Department of Psychiatry and Human Behavior, Providence, RI, USA
- VA RR&D Center for Neurorestoration and Neurotechnology, VA Providence Healthcare System, Providence, RI, USA
| | - William M McDonald
- Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA
| | - Noah S Philip
- Alpert Medical School of Brown University, Department of Psychiatry and Human Behavior, Providence, RI, USA.
- VA RR&D Center for Neurorestoration and Neurotechnology, VA Providence Healthcare System, Providence, RI, USA.
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14
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LoBue C, McClintock SM, Chiang HS, Helphrey J, Thakkar VJ, Hart J. A Critical Review of Noninvasive Brain Stimulation Technologies in Alzheimer's Dementia and Primary Progressive Aphasia. J Alzheimers Dis 2024; 100:743-760. [PMID: 38905047 DOI: 10.3233/jad-240230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/23/2024]
Abstract
Multiple pharmacologic agents now have been approved in the United States and other countries as treatment to slow disease and clinical progression for Alzheimer's disease. Given these treatments have not been proven to lessen the cognitive deficits already manifested in the Alzheimer's Clinical Syndrome (ACS), and none are aimed for another debilitating dementia syndrome identified as primary progressive aphasia (PPA), there is an urgent need for new, safe, tolerable, and efficacious treatments to mitigate the cognitive deficits experienced in ACS and PPA. Noninvasive brain stimulation has shown promise for enhancing cognitive functioning, and there has been interest in its potential therapeutic value in ACS and PPA. This review critically examines the evidence of five technologies in ACS and PPA: transcranial direct current stimulation (tDCS), transcranial alternating current stimulation (tACS), transcranial random noise stimulation (tRNS), repetitive transcranial magnetic stimulation (rTMS), and noninvasive vagus nerve stimulation (nVNS). Many randomized controlled trials of tDCS and rTMS report positive treatment effects on cognition in ACS and PPA that persist out to at least 8 weeks, whereas there are few trials for tACS and none for tRNS and nVNS. However, most positive trials did not identify clinically meaningful changes, underscoring that clinical efficacy has yet to be established in ACS and PPA. Much is still to be learned about noninvasive brain stimulation in ACS and PPA, and shifting the focus to prioritize clinical significance in addition to statistical significance in trials could yield greater success in understanding its potential cognitive effects and optimal parameters.
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Affiliation(s)
- Christian LoBue
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Shawn M McClintock
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Hsueh-Sheng Chiang
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Dallas, TX, USA
| | - Jessica Helphrey
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Vishal J Thakkar
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - John Hart
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Dallas, TX, USA
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15
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Roth Y, Hanlon CA, Pell G, Zibman S, Harmelech T, Muir OS, MacMillan C, Prestley T, Purselle DC, Knightly T, Tendler A. Real world efficacy and safety of various accelerated deep TMS protocols for major depression. Psychiatry Res 2023; 328:115482. [PMID: 37738684 DOI: 10.1016/j.psychres.2023.115482] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/02/2023] [Accepted: 09/12/2023] [Indexed: 09/24/2023]
Abstract
There is growing interest in accelerated rTMS dosing regimens, wherein multiple sessions of rTMS are applied per day. This Phase IV study evaluated the safety, efficacy, and durability of various accelerated Deep TMS protocols used in clinical practice. Data were aggregated from 111 patients with major depressive disorder (MDD) at 4 sites. Patients received one of several accelerated Deep TMS protocols (2x/day, 3x/day, 5x/day, 10x/day). Self-assessment questionnaires (PHQ-9, BDI-II) and clinician-based rating scales (HDRS-21, MADRS) were collected. On average, accelerated TMS led to an 80.2% response and 50.5% remission rate in the first month based on the most rated scale for each patient. There was no significant difference between protocols (Response: 2x/day:89.6%; 3x/day:75%; 5x/day:81%; 10x/day:67.6%). Response occurred after 10 (3x/day), 20 (5x/day), and 31 sessions (10x/day) on average- all of which occur on day 3-4 of treatment. Of patients with longer term follow up, durability was found in 86.7% (n = 30; 60 days) and 92.9% (n = 14; 180 days). The protocols were well-tolerated with no reported serious adverse events. Accelerated Deep TMS protocols are found to be safe, effective therapeutic options for MDD. They offer treatment resistant patients a treatment option with a rapid onset of action and with long durability.
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Affiliation(s)
- Yiftach Roth
- BrainsWay Ltd. Jerusalem, Israel & Burlington, Suite 405, Burlington, MA 01803, United States; Ben Gurion University, Department of Life Sciences, Beer Sheba, Israel
| | - Colleen A Hanlon
- BrainsWay Ltd. Jerusalem, Israel & Burlington, Suite 405, Burlington, MA 01803, United States; Wake Forest University School of Medicine, Winston Salem, NC, United States
| | - Gaby Pell
- BrainsWay Ltd. Jerusalem, Israel & Burlington, Suite 405, Burlington, MA 01803, United States; Ben Gurion University, Department of Life Sciences, Beer Sheba, Israel
| | - Samuel Zibman
- BrainsWay Ltd. Jerusalem, Israel & Burlington, Suite 405, Burlington, MA 01803, United States
| | - Tal Harmelech
- BrainsWay Ltd. Jerusalem, Israel & Burlington, Suite 405, Burlington, MA 01803, United States
| | - Owen S Muir
- Fermata, 58N, 9th St. #103 Brooklyn, NY, United States
| | - Carlene MacMillan
- Fermata, 58N, 9th St. #103 Brooklyn, NY, United States; Osmind, Inc, 3130 20th St Suite 250, San Francisco, CA, United States
| | - Tim Prestley
- Novus TMS, 2201 Jack Warner Pkwy Tuscaloosa, AL, United States
| | - David C Purselle
- Rejuvenate TMS, 652 Bellemeade Ave NW, Atlanta, GA, United States
| | - Thomas Knightly
- Evolve Brain Health, 1055 Summer St. #2 Stamford, CT, United States
| | - Aron Tendler
- BrainsWay Ltd. Jerusalem, Israel & Burlington, Suite 405, Burlington, MA 01803, United States; Ben Gurion University, Department of Life Sciences, Beer Sheba, Israel.
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16
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Hutton TM, Aaronson ST, Carpenter LL, Pages K, Krantz D, Lucas L, Chen B, Sackeim HA. Dosing transcranial magnetic stimulation in major depressive disorder: Relations between number of treatment sessions and effectiveness in a large patient registry. Brain Stimul 2023; 16:1510-1521. [PMID: 37827360 DOI: 10.1016/j.brs.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/19/2023] [Accepted: 10/01/2023] [Indexed: 10/14/2023] Open
Abstract
BACKGROUND The number of sessions in an acute TMS course for major depressive disorder (MDD) is greater than in the earlier randomized controlled trials. OBJECTIVE To compare clinical outcomes in groups that received differing numbers of TMS sessions. METHODS From a registry sample (N = 13,732), data were extracted for 7215 patients treated for MDD with PHQ-9 assessments before and after their TMS course. Groups were defined by number of acute course treatment sessions: 1-19 (N = 658), 20-29 (N = 616), 30-35 (N = 1375), 36 (N = 3591), 37-41 (N = 626), or >41 (N = 349) and compared in clinical outcomes at endpoint and at fixed intervals (after 10, 20, 30, and 36 sessions). The impact of additional treatments beyond 36 sessions was also examined. RESULTS Groups that received fewer than 30 sessions had inferior endpoint outcomes than all other groups. PHQ-9 symptom reduction was greatest in the group that ended treatment at 36 sessions. The extended treatment groups (>36 sessions) differed from all other groups by manifesting less antidepressant response early in the course and had a slower but steady rate of improvement over time. Extending treatment beyond 36 sessions was associated with further improvement without evidence of a plateau. CONCLUSIONS In real-world practice, there are strong relations between the number of TMS sessions in a course and the magnitude of symptom reduction. Courses with less than 30 sessions are associated with diminished benefit. Patients with longer than standard courses typically show less initial improvement and a more gradual trajectory, but meaningful benefit accrues with treatment beyond 36 sessions.
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Affiliation(s)
| | - Scott T Aaronson
- Sheppard Pratt Health System, Baltimore, MD, USA; Department of Psychiatry, University of Maryland, Baltimore, MD, USA
| | - Linda L Carpenter
- Butler Hospital, Providence, RI, USA; Brown University Department of Psychiatry and Human Behavior, Providence, RI, USA
| | | | | | | | | | - Harold A Sackeim
- Department of Psychiatry, Columbia University, NY, USA; Department of Radiology, Columbia University, NY, USA.
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Rodrigues A, Martins L, Villela NR, Razza L, Brunoni AR. Brain stimulation for treatment-resistant depression. PROGRESS IN BRAIN RESEARCH 2023; 281:55-67. [PMID: 37806716 DOI: 10.1016/bs.pbr.2023.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
Depression is one of the main public health problems in the world, having a high prevalence and being considered the main cause of disability. An important portion of patients does not respond to treatment with the initial trial of conventional antidepressants in the current depressive episode of moderate to severe intensity, which characterizes treatment-resistant depression. In this context, non-invasive neuromodulation procedures use an electric current or magnetic field to modulate the central nervous system, and they represent a new option for patients with treatment-resistant depression.
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Affiliation(s)
| | - Lisiane Martins
- University of São Paulo, Faculty of Medicine, São Paulo, Brazil
| | - Nivaldo Ribeiro Villela
- University of São Paulo, Faculty of Medicine, São Paulo, Brazil; Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Laís Razza
- University of São Paulo, Faculty of Medicine, São Paulo, Brazil; University of Ghent, Ghent, Belgium
| | - Andre R Brunoni
- University of São Paulo, Faculty of Medicine, São Paulo, Brazil; Service of Interdisciplinary Neuromodulation (SIN), Instituto de Psiquiatria, Hospital das Clínicas da Faculdade de Medicina da USP, São Paulo, Brazil.
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18
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Yu T, Chen W, Huo L, Luo X, Wang J, Zhang B. Association between daily dose and efficacy of rTMS over the left dorsolateral prefrontal cortex in depression: A meta-analysis. Psychiatry Res 2023; 325:115260. [PMID: 37229909 DOI: 10.1016/j.psychres.2023.115260] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 05/27/2023]
Abstract
Repetitive transcranial magnetic stimulation (rTMS) is a well-established, safe, and effective brain stimulation technique for depression; however, uniform parameters have not been used in clinical practice. The aim of this study was to identify the parameters that affect rTMS effectiveness and ascertain the range in which that parameter has optimal efficacy. A meta-analysis of sham-controlled trials using rTMS delivered over the left dorsolateral prefrontal cortex (DLPFC) in depression was conducted. In the meta-regression and subgroup analyses, all rTMS stimulation parameters were extracted and their association with efficacy was investigated. Of the 17,800 references, 52 sham-controlled trials were included. Compared to sham controls, our results demonstrated a significant improvement in depressive symptoms at the end of treatment. According to the results of meta-regression, the number of pulses and sessions per day correlated with rTMS efficacy; however, the positioning method, stimulation intensity, frequency, number of treatment days, and total pulses did not. Furthermore, subgroup analysis revealed that the efficacy was correspondingly better in the group with higher daily pulses. In clinical practice, increasing the number of daily pulses and sessions may improve the effectiveness of rTMS.
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Affiliation(s)
- Tong Yu
- Department of Psychiatry, Guangzhou Medical University, Guangzhou, PR. China; The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, PR. China
| | - Wangni Chen
- Department of Psychiatry, Guangzhou Medical University, Guangzhou, PR. China; The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, PR. China
| | - Lijuan Huo
- Department of Psychiatry, Guangzhou Medical University, Guangzhou, PR. China; The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, PR. China
| | - Xin Luo
- Department of Psychiatry, Guangzhou Medical University, Guangzhou, PR. China; The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, PR. China
| | - Jijun Wang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, PR. China
| | - Bin Zhang
- Tianjin Anding Hospital, Tianjin Medical University, Tianjin, PR. China.
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19
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Wang H, Hu Y, Deng J, Ye Y, Huang M, Che X, Yu L. A randomised sham-controlled study evaluating rTMS analgesic efficacy for postherpetic neuralgia. Front Neurosci 2023; 17:1158737. [PMID: 37250417 PMCID: PMC10213647 DOI: 10.3389/fnins.2023.1158737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 04/18/2023] [Indexed: 05/31/2023] Open
Abstract
Context Postherpetic neuralgia (PHN) is a refractory neuropathic pain condition in which new treatment options are being developed. Repetitive transcranial magnetic stimulation (rTMS) may have the potential to reduce pain sensations in patients with postherpetic neuralgia. Objectives This study investigated the efficacy on postherpetic neuralgia by stimulating two potential targets, the motor cortex (M1) and the dorsolateral prefrontal cortex (DLPFC). Methods This is a double-blind, randomised, sham-controlled study. Potential participants were recruited from Hangzhou First People's Hospital. Patients were randomly assigned to either the M1, DLPFC or Sham group. Patients received ten daily sessions of 10-Hz rTMS in 2 consecutive weeks. The primary outcome measure was visual analogue scale (VAS) assessed at baseline, first week of treatment (week 1), post-treatment (week 2), 1-week (week 4), 1-month (week 6) and 3-month (week 14) follow-up. Results Of sixty patients enrolled, 51 received treatment and completed all outcome assessments. M1 stimulation resulted in a larger analgesia during and after treatment compared to the Sham (week 2 - week 14, p < 0.005), as well as to the DLPFC stimulation (week 1 - week 14, p < 0.05). In addition to pain, sleep disturbance was significantly improved and relieved by targeting either the M1 or the DLPFC (M1: week 4 - week 14, p < 0.01; DLPFC: week 4 - week 14, p < 0.01). Moreover, pain sensations following M1 stimulation uniquely predicted improvement in sleep quality. Conclusion M1 rTMS is superior to DLPFC stimulation in treating PHN with excellent pain response and long-term analgesia. Meanwhile, M1 and DLPFC stimulation were equally effective in improving sleep quality in PHN. Clinical trial registration https://www.chictr.org.cn/, identifier ChiCTR2100051963.
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Affiliation(s)
- Huan Wang
- Zhejiang Chinese Medicine University, Hangzhou, China
- Department of Anesthesiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yuzhong Hu
- Zhejiang Chinese Medicine University, Hangzhou, China
| | - Jiayi Deng
- Zhejiang Chinese Medicine University, Hangzhou, China
| | - Yang Ye
- Centre for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - Manli Huang
- Department of Mental Health, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
- The Key Laboratory of Mental Disorder Management of Zhejiang Province, Hangzhou, China
| | - Xianwei Che
- Centre for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
- TMS Center, Deqing Hospital of Hangzhou Normal University, Deqing, China
| | - Liang Yu
- Zhejiang Chinese Medicine University, Hangzhou, China
- Department of Pain, The Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
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20
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Baeken C, Arns M, Brunelin J, Chanes L, Filipcic I, Ganho-Ávila A, Hirnstein M, Rachid F, Sack AT, O'shea J, D'urso G, Antal A. European reclassification of non-invasive brain stimulation as class III medical devices: A call to action. Brain Stimul 2023; 16:564-566. [PMID: 36870602 DOI: 10.1016/j.brs.2023.02.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 02/22/2023] [Indexed: 03/06/2023] Open
Affiliation(s)
- Chris Baeken
- Faculty of Medicine and Health Sciences, Department of Head and Skin, Ghent Experimental Psychiatry (GHEP) lab, Ghent University, Ghent, Belgium; Department of Psychiatry, University Hospital (UZBrussel), Brussels, Belgium; Eindhoven University of Technology, Department of Electrical Engineering, Eindhoven, the Netherlands
| | - Martijn Arns
- Research Institute Brainclinics, Nijmegen, the Netherlands
| | - Jerome Brunelin
- CH Le Vinatier, Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, PSYR2, F-69500, Bron, France
| | - Lorena Chanes
- Department of Clinical and Health Psychology-Institut de Neurociències, Universitat Autònoma de Barcelona, Catalunya, Spain; Serra Húnter Programme, Generalitat de Catalunya Center for Research in Neuropsychology and Cognitive Behavioral Intervention, Spain
| | | | - Ana Ganho-Ávila
- Faculty of Psychology and Educational Sciences, University of Coimbra, 3000-115, Coimbra, Portugal
| | - Marco Hirnstein
- Department of biological and medical psychology, University of Bergen, Bergen, Norway
| | - Fady Rachid
- Private Practice, 7, place de la Fusterie, 1204, Geneva, Switzerland
| | - Alexander T Sack
- Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University, the Netherlands; Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience (MHeNs), Brain+Nerve Centre, Maastricht University Medical Centre+ (MUMC+), the Netherlands
| | - Jacinta O'shea
- Oxford Centre for Human Brain Activity (OHBA), Wellcome Centre for Integrative Neuroimaging, Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, OX3 9DU, UK
| | - Giordano D'urso
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
| | - Andrea Antal
- Department of Neurology, University Medical Center Göttingen, Germany.
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21
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Brunelin J, Galvao F, Mondino M. Twice daily low frequency rTMS for treatment-resistant auditory hallucinations. Int J Clin Health Psychol 2023; 23:100344. [PMID: 36299491 PMCID: PMC9577245 DOI: 10.1016/j.ijchp.2022.100344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 09/29/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) has emerged as a therapeutic solution in patients with treatment-resistant auditory verbal hallucinations. However, the optimal stimulation parameters remain unclear, especially for patients with clozapine-resistant symptoms. METHOD In an open label retrospective study, we investigated whether parameters of stimulation that were useful in patients with major depressive disorder would help schizophrenia patients with treatment-resistant auditory verbal hallucinations. Fourteen participants, including 9 under clozapine, received 30 sessions of 1 Hz rTMS over 3 weeks (360 pulses per sessions delivered with 60 s 'on' and 30 s 'off' at 110% of the resting motor threshold, 2 sessions per day). Stimulations were applied over the left temporoparietal junction (T3-P3 according to 10/20 system). RESULTS After rTMS, a significant decrease of auditory verbal hallucinations was observed (-38.7% ± 31.8, p = 0.003) on the Auditory Hallucination Rating Scale. The beneficial effects were also significant in the 9 patients who were also receiving clozapine (-34.9% ± 28.4, p = 0.01). CONCLUSIONS Low frequency rTMS, 30 sessions over 3 weeks, appears to be a suitable approach to decrease treatment-resistant auditory verbal hallucinations, including in patients with clozapine-resistant symptoms. Results from the current retrospective study in the clinical settings need to be confirmed by large-scale randomized sham-controlled trials.
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Affiliation(s)
- Jérôme Brunelin
- Pôle Est, Centre Hospitalier Le Vinatier, F69500 Bron, France,PSYR2 Team, Lyon Neuroscience Research Center, INSERM, U1028, CNRS, UMR5292, F-69000 Lyon, France,Université Lyon 1, Lyon University, F-69100 Villeurbanne, France,Corresponding author at: CH le Vinatier, PSYR2 team, bat 416 – 1st floor, 95 boulevard Pinel, 69678, BRON Cedex BP 30039, France.
| | - Filipe Galvao
- Pôle Est, Centre Hospitalier Le Vinatier, F69500 Bron, France,PSYR2 Team, Lyon Neuroscience Research Center, INSERM, U1028, CNRS, UMR5292, F-69000 Lyon, France,Université Lyon 1, Lyon University, F-69100 Villeurbanne, France
| | - Marine Mondino
- Pôle Est, Centre Hospitalier Le Vinatier, F69500 Bron, France,PSYR2 Team, Lyon Neuroscience Research Center, INSERM, U1028, CNRS, UMR5292, F-69000 Lyon, France,Université Lyon 1, Lyon University, F-69100 Villeurbanne, France
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22
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Brunelin J, Bouaziz N, Dollfus S, Kallel L, Jardri R, Rachid F, Mondino M. Letter to the editor: Safety of "accelerated" rTMS protocols with twice-daily sessions in patients with schizophrenia - A comment on Caulfield et al. J Psychiatr Res 2022; 156:754-757. [PMID: 36088124 DOI: 10.1016/j.jpsychires.2022.08.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 08/25/2022] [Indexed: 01/20/2023]
Affiliation(s)
- Jerome Brunelin
- Centre Hospitalier Le Vinatier, F-69500, Bron, France; Inserm U1028, CNRS UMR5292, PSYR2 Team, Lyon Neuroscience Research Center, Université Claude Bernard Lyon 1, Université Jean Monnet, F-69000, Lyon, France.
| | - Noomane Bouaziz
- Unité de Recherche Clinique, Pôle 93G03, EPS de Ville Evrard, Neuilly sur Marne, France
| | - Sonia Dollfus
- UNICAEN, Inserm UMR-S 1237, GIP Cyceron, Caen, F-14000, France; CHU Caen, Centre Esquirol, Caen, F-14000, France
| | | | - Renaud Jardri
- Laboratoire de Neurosciences Cognitives & Computationnelles (LNC(2)), ENS, INSERM U-960, PSL Research University, Paris, France; Univ Lille, INSERM U-1172, Lille Neurosciences & Cognition Centre, Plasticity and Subjectivity Team, & CHU Lille, Fontan Hospital, CURE Platform, Lille, France
| | - Fady Rachid
- Private Practice 7, Place de la Fusterie, 1204, Geneva, Switzerland
| | - Marine Mondino
- Centre Hospitalier Le Vinatier, F-69500, Bron, France; Inserm U1028, CNRS UMR5292, PSYR2 Team, Lyon Neuroscience Research Center, Université Claude Bernard Lyon 1, Université Jean Monnet, F-69000, Lyon, France
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23
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Caulfield KA, Fleischmann HH, George MS, McTeague LM. Reply to "Letter to the editor: Safety of "accelerated" rTMS protocols with twice-daily sessions in patients with schizophrenia - A comment on Caulfield et al.". J Psychiatr Res 2022; 156:758-760. [PMID: 36123170 DOI: 10.1016/j.jpsychires.2022.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 08/19/2022] [Indexed: 01/20/2023]
Affiliation(s)
- Kevin A Caulfield
- Brain Stimulation Division, Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA.
| | - Holly H Fleischmann
- Brain Stimulation Division, Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA; Department of Psychology, University of Georgia, Athens, GA, USA
| | - Mark S George
- Brain Stimulation Division, Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA; Ralph H. Johnson VA Medical Center, Charleston, SC, USA
| | - Lisa M McTeague
- Brain Stimulation Division, Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA; Ralph H. Johnson VA Medical Center, Charleston, SC, USA
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24
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Caulfield KA, Fleischmann HH, Cox CE, Wolf JP, George MS, McTeague LM. Neuronavigation maximizes accuracy and precision in TMS positioning: Evidence from 11,230 distance, angle, and electric field modeling measurements. Brain Stimul 2022; 15:1192-1205. [PMID: 36031059 PMCID: PMC10026380 DOI: 10.1016/j.brs.2022.08.013] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 08/12/2022] [Accepted: 08/18/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Researchers and clinicians have traditionally relied on elastic caps with markings to reposition the transcranial magnetic stimulation (TMS) coil between trains and sessions. Newer neuronavigation technology co-registers the patient's head and structural magnetic resonance imaging (MRI) scan, providing the researcher with real-time feedback about how to adjust the coil to be on-target. However, there has been no head to head comparison of accuracy and precision across treatment sessions. OBJECTIVE /Hypothesis: In this two-part study, we compared elastic cap and neuronavigation targeting methodologies on distance, angle, and electric field (E-field) magnitude values. METHODS In 42 participants receiving up to 50 total accelerated rTMS sessions in 5 days, we compared cap and neuronavigation targeting approaches in 3408 distance and 6816 angle measurements. In Experiment 1, TMS administrators saved an on-target neuronavigation location at Beam F3, which served as the landmark for all other measurements. Next, the operators placed the TMS coil based on cap markings or neuronavigation software to measure the distance and angle differences from the on-target sample. In Experiment 2, we saved each XYZ coordinate of the TMS coil from cap and neuronavigation targeting in 12 participants to compare the E-field magnitude differences at the cortical prefrontal target in 1106 cap and neuronavigation models. RESULTS Cap targeting was significantly off-target for distance, placing the coil an average of 10.66 mm off-target (Standard error of the mean; SEM = 0.19 mm) compared to 0.3 mm (SEM = 0.03 mm) for neuronavigation (p < 0.0001). Cap targeting also significantly deviated for angles off-target, averaging 7.79 roll/pitch degrees (SEM = 1.07°) off-target and 5.99 yaw degrees (SEM = 0.12°) off-target; in comparison, neuronavigation targeting positioned the coil 0.34 roll/pitch degrees (SEM = 0.01°) and 0.22 yaw (SEM = 0.004°) off-target (both p < 0.0001). Further analyses revealed that there were significant inter-operator differences on distance and angle positioning for F3 (all p < 0.05), but not neuronavigation. Lastly, cap targeting resulted in significantly lower E-fields at the intended prefrontal cortical target, with equivalent E-fields as 110.7% motor threshold (MT; range = 58.3-127.4%) stimulation vs. 119.9% MT (range = 115-123.3%) from neuronavigated targeting with 120% MT stimulation applied (p < 0.001). CONCLUSIONS Cap-based targeting is an inherent source of target variability compared to neuronavigation. Additionally, cap-based coil placement is more prone to differences across operators. Off-target coil placement secondary to cap-based measurements results in significantly lower amounts of stimulation reaching the cortical target, with some individuals receiving only 48.6% of the intended on-target E-field. Neuronavigation technology enables more precise and accurate TMS positioning, resulting in the intended stimulation intensities at the targeted cortical level.
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Affiliation(s)
- Kevin A Caulfield
- Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA.
| | - Holly H Fleischmann
- Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA; Department of Psychology, University of Georgia, Athens, GA, USA
| | - Claire E Cox
- Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA
| | - Julia P Wolf
- Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA
| | - Mark S George
- Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA; Ralph H. Johnson VA Medical Center, Charleston, SC, USA
| | - Lisa M McTeague
- Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA; Ralph H. Johnson VA Medical Center, Charleston, SC, USA
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