PMID- 25541389 OWN - NLM STAT- MEDLINE DCOM- 20150522 LR - 20220409 IS - 1876-4754 (Electronic) IS - 1876-4754 (Linking) VI - 8 IP - 2 DP - 2015 Mar-Apr TI - The ACDC pilot trial: targeting the anterior cingulate by double cone coil rTMS for the treatment of depression. PG - 240-6 LID - S1935-861X(14)00389-1 [pii] LID - 10.1016/j.brs.2014.11.014 [doi] AB - BACKGROUND: Repetitive transcranial magnetic stimulation (rTMS) of the dorsolateral-prefrontal cortex (DLPFC) with conventional figure-of-8 (=butterfly) coils has been used as an antidepressant therapeutic tool for almost twenty years. Very recently, an innovative rTMS coil, the so-called double cone coil (DC), was introduced allowing the modulation of the anterior cingulate cortex (AC). We investigated safety and therapeutic effectiveness of this stimulation in a naturalistic clinical setting. METHOD: Forty-five patients suffering a moderate to severe depressive episode were randomized to receive 15 sessions of either conventional rTMS of the left DLPFC ("butterfly-rTMS"; 10 Hz; 2000 stimuli/day, RMT 110%), mediofrontal double cone coil stimulation of the anterior cingulate cortex ("ACDC-rTMS" with equal parameters), or sham-stimulation. The primary outcome was the change in the 21-items Hamilton Rating Scale for Depression (HAMD) from baseline to the end of treatment. Secondary outcome measures were changes over the course of the trial regarding the HAMD, the Beck Depression Inventory (BDI), the Clinical Global Impression (CGI) and the Global Assessment of Functioning (GAF) scales. RESULTS: There was a significant group x time interaction effect regarding the primary outcome (F = 3.269; df = 2,37; P = 0.049). Post-hoc t-testing revealed a significant effect for the comparison ACDC vs. butterfly at week 3/end of treatment (T = 2.646; df = 26; P = 0.014). No severe adverse events occurred during the study. ACDC-stimulation was well tolerated by the majority of patients similar like butterfly-rTMS and sham-stimulation. CONCLUSION: This pilot study demonstrated the feasibility of ACDC-rTMS-stimulation as an add-on-treatment for depression. Its clinical effects warrant further investigation in the future. CI - Copyright (c) 2015 Elsevier Inc. All rights reserved. FAU - Kreuzer, Peter M AU - Kreuzer PM AD - Department of Psychiatry and Psychotherapy, University of Regensburg, Germany. Electronic address: peter.kreuzer@medbo.de. FAU - Schecklmann, Martin AU - Schecklmann M AD - Department of Psychiatry and Psychotherapy, University of Regensburg, Germany. FAU - Lehner, Astrid AU - Lehner A AD - Department of Psychiatry and Psychotherapy, University of Regensburg, Germany. FAU - Wetter, Thomas C AU - Wetter TC AD - Department of Psychiatry and Psychotherapy, University of Regensburg, Germany. FAU - Poeppl, Timm B AU - Poeppl TB AD - Department of Psychiatry and Psychotherapy, University of Regensburg, Germany. FAU - Rupprecht, Rainer AU - Rupprecht R AD - Department of Psychiatry and Psychotherapy, University of Regensburg, Germany. FAU - de Ridder, Dirk AU - de Ridder D AD - Unit of Neurosurgery, Department of Surgical Sciences, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand; Brain Research Center Antwerp for Innovative & Interdisciplinary Neuromodulation, Sint-Augustinus Hospital, Belgium. FAU - Landgrebe, Michael AU - Landgrebe M AD - Department of Psychiatry and Psychotherapy, University of Regensburg, Germany; Department of Psychiatry, Psychosomatics and Psychotherapy, Kbo-Lech-Mangfall-Klinik Agatharied, Germany. FAU - Langguth, Berthold AU - Langguth B AD - Department of Psychiatry and Psychotherapy, University of Regensburg, Germany. LA - eng PT - Journal Article PT - Randomized Controlled Trial DEP - 20141129 PL - United States TA - Brain Stimul JT - Brain stimulation JID - 101465726 SB - IM MH - Adult MH - Depression/*therapy MH - Female MH - Gyrus Cinguli/*physiology MH - Humans MH - Male MH - Middle Aged MH - Pilot Projects MH - Prefrontal Cortex/physiology MH - Psychiatric Status Rating Scales MH - Transcranial Magnetic Stimulation/adverse effects/*instrumentation MH - Treatment Outcome OTO - NOTNLM OT - Double cone coil OT - Major depression OT - Repetitive transcranial magnetic stimulation EDAT- 2014/12/30 06:00 MHDA- 2015/05/23 06:00 CRDT- 2014/12/27 06:00 PHST- 2014/07/27 00:00 [received] PHST- 2014/11/24 00:00 [revised] PHST- 2014/11/24 00:00 [accepted] PHST- 2014/12/27 06:00 [entrez] PHST- 2014/12/30 06:00 [pubmed] PHST- 2015/05/23 06:00 [medline] AID - S1935-861X(14)00389-1 [pii] AID - 10.1016/j.brs.2014.11.014 [doi] PST - ppublish SO - Brain Stimul. 2015 Mar-Apr;8(2):240-6. doi: 10.1016/j.brs.2014.11.014. Epub 2014 Nov 29.