TY - JOUR A1 - Wu, Yu A1 - Pons, Valérie A1 - Goudet, Amélie A1 - Panigai, Laetitia A1 - Fischer, Annette A1 - Herweg, Jo-Ana A1 - Kali, Sabrina A1 - Davey, Robert A. A1 - Laporte, Jérôme A1 - Bouclier, Céline A1 - Yousfi, Rahima A1 - Aubenque, Céline A1 - Merer, Goulven A1 - Gobbo, Emilie A1 - Lopez, Roman A1 - Gillet, Cynthia A1 - Cojean, Sandrine A1 - Popoff, Michel R. A1 - Clayette, Pascal A1 - Le Grand, Roger A1 - Boulogne, Claire A1 - Tordo, Noël A1 - Lemichez, Emmanuel A1 - Loiseau, Philippe M. A1 - Rudel, Thomas A1 - Sauvaire, Didier A1 - Cintrat, Jean-Christophe A1 - Gillet, Daniel A1 - Barbier, Julien T1 - ABMA, a small molecule that inhibits intracellular toxins and pathogens by interfering with late endosomal compartments JF - Scientific Reports N2 - Intracellular pathogenic microorganisms and toxins exploit host cell mechanisms to enter, exert their deleterious effects as well as hijack host nutrition for their development. A potential approach to treat multiple pathogen infections and that should not induce drug resistance is the use of small molecules that target host components. We identifed the compound 1-adamantyl (5-bromo-2-methoxybenzyl) amine (ABMA) from a cell-based high throughput screening for its capacity to protect human cells and mice against ricin toxin without toxicity. This compound efciently protects cells against various toxins and pathogens including viruses, intracellular bacteria and parasite. ABMA provokes Rab7-positive late endosomal compartment accumulation in mammalian cells without affecting other organelles (early endosomes, lysosomes, the Golgi apparatus, the endoplasmic reticulum or the nucleus). As the mechanism of action of ABMA is restricted to host-endosomal compartments, it reduces cell infection by pathogens that depend on this pathway to invade cells. ABMA may represent a novel class of broad-spectrum compounds with therapeutic potential against diverse severe infectious diseases. KW - biology KW - antimicrobials KW - high-throughput screening KW - infectious diseases Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-173170 VL - 7 ER - TY - JOUR A1 - Farmer, Adam D. A1 - Strzelczyk, Adam A1 - Finisguerra, Alessandra A1 - Gourine, Alexander V. A1 - Gharabaghi, Alireza A1 - Hasan, Alkomiet A1 - Burger, Andreas M. A1 - Jaramillo, Andrés M. A1 - Mertens, Ann A1 - Majid, Arshad A1 - Verkuil, Bart A1 - Badran, Bashar W. A1 - Ventura-Bort, Carlos A1 - Gaul, Charly A1 - Beste, Christian A1 - Warren, Christopher M. A1 - Quintana, Daniel S. A1 - Hämmerer, Dorothea A1 - Freri, Elena A1 - Frangos, Eleni A1 - Tobaldini, Eleonora A1 - Kaniusas, Eugenijus A1 - Rosenow, Felix A1 - Capone, Fioravante A1 - Panetsos, Fivos A1 - Ackland, Gareth L. A1 - Kaithwas, Gaurav A1 - O'Leary, Georgia H. A1 - Genheimer, Hannah A1 - Jacobs, Heidi I. L. A1 - Van Diest, Ilse A1 - Schoenen, Jean A1 - Redgrave, Jessica A1 - Fang, Jiliang A1 - Deuchars, Jim A1 - Széles, Jozsef C. A1 - Thayer, Julian F. A1 - More, Kaushik A1 - Vonck, Kristl A1 - Steenbergen, Laura A1 - Vianna, Lauro C. A1 - McTeague, Lisa M. A1 - Ludwig, Mareike A1 - Veldhuizen, Maria G. A1 - De Couck, Marijke A1 - Casazza, Marina A1 - Keute, Marius A1 - Bikson, Marom A1 - Andreatta, Marta A1 - D'Agostini, Martina A1 - Weymar, Mathias A1 - Betts, Matthew A1 - Prigge, Matthias A1 - Kaess, Michael A1 - Roden, Michael A1 - Thai, Michelle A1 - Schuster, Nathaniel M. A1 - Montano, Nicola A1 - Hansen, Niels A1 - Kroemer, Nils B. A1 - Rong, Peijing A1 - Fischer, Rico A1 - Howland, Robert H. A1 - Sclocco, Roberta A1 - Sellaro, Roberta A1 - Garcia, Ronald G. A1 - Bauer, Sebastian A1 - Gancheva, Sofiya A1 - Stavrakis, Stavros A1 - Kampusch, Stefan A1 - Deuchars, Susan A. A1 - Wehner, Sven A1 - Laborde, Sylvain A1 - Usichenko, Taras A1 - Polak, Thomas A1 - Zaehle, Tino A1 - Borges, Uirassu A1 - Teckentrup, Vanessa A1 - Jandackova, Vera K. A1 - Napadow, Vitaly A1 - Koenig, Julian T1 - International Consensus Based Review and Recommendations for Minimum Reporting Standards in Research on Transcutaneous Vagus Nerve Stimulation (Version 2020) JF - Frontiers in Human Neuroscience N2 - Given its non-invasive nature, there is increasing interest in the use of transcutaneous vagus nerve stimulation (tVNS) across basic, translational and clinical research. Contemporaneously, tVNS can be achieved by stimulating either the auricular branch or the cervical bundle of the vagus nerve, referred to as transcutaneous auricular vagus nerve stimulation(VNS) and transcutaneous cervical VNS, respectively. In order to advance the field in a systematic manner, studies using these technologies need to adequately report sufficient methodological detail to enable comparison of results between studies, replication of studies, as well as enhancing study participant safety. We systematically reviewed the existing tVNS literature to evaluate current reporting practices. Based on this review, and consensus among participating authors, we propose a set of minimal reporting items to guide future tVNS studies. The suggested items address specific technical aspects of the device and stimulation parameters. We also cover general recommendations including inclusion and exclusion criteria for participants, outcome parameters and the detailed reporting of side effects. Furthermore, we review strategies used to identify the optimal stimulation parameters for a given research setting and summarize ongoing developments in animal research with potential implications for the application of tVNS in humans. Finally, we discuss the potential of tVNS in future research as well as the associated challenges across several disciplines in research and clinical practice. KW - transcutaneous vagus nerve stimulation KW - minimum reporting standards KW - guidelines & recommendations KW - transcutaneous auricular vagus nerve stimulation KW - transcutaneous cervical vagus nerve stimulation Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-234346 SN - 1662-5161 VL - 14 ER - TY - JOUR A1 - Polidori, Carlo A1 - Ballesteros, Yolanda A1 - Wurdack, Mareike A1 - Asís, Josep Daniel A1 - Tormos, José A1 - Baños-Picón, Laura A1 - Schmitt, Thomas T1 - Low host specialization in the cuckoo wasp, Parnopes grandior, weakens chemical mimicry but does not lead to local adaption JF - Insects N2 - Insect brood parasites have evolved a variety of strategies to avoid being detected by their hosts. Few previous studies on cuckoo wasps (Hymenoptera: Chrysididae), which are natural enemies of solitary wasps and bees, have shown that chemical mimicry, i.e., the biosynthesis of cuticular hydrocarbons (CHC) that match the host profile, evolved in several species. However, mimicry was not detected in all investigated host-parasite pairs. The effect of host range as a second factor that may play a role in evolution of mimicry has been neglected, since all previous studies were carried out on host specialists and at nesting sites where only one host species occurred. Here we studied the cuckoo wasp Parnopes grandior, which attacks many digger wasp species of the genus Bembix (Hymenoptera: Crabronidae). Given its weak host specialization, P. grandior may either locally adapt by increasing mimicry precision to only one of the sympatric hosts or it may evolve chemical insignificance by reducing the CHC profile complexity and/or CHCs amounts. At a study site harbouring three host species, we found evidence for a weak but appreciable chemical deception strategy in P. grandior. Indeed, the CHC profile of P. grandior was more similar to all sympatric Bembix species than to a non-host wasp species belonging to the same tribe as Bembix. Furthermore, P. grandior CHC profile was equally distant to all the hosts' CHC profiles, thus not pointing towards local adaptation of the CHC profile to one of the hosts' profile. We conducted behavioural assays suggesting that such weak mimicry is sufficient to reduce host aggression, even in absence of an insignificance strategy, which was not detected. Hence, we finally concluded that host range may indeed play a role in shaping the level of chemical mimicry in cuckoo wasps. KW - Chrysididae KW - Bembix KW - chemical mimicry KW - cuticular hydrocarbons Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-200651 SN - 2075-4450 VL - 11 IS - 2 ER - TY - JOUR A1 - Schischlevskij, Pavel A1 - Cordts, Isabell A1 - Günther, René A1 - Stolte, Benjamin A1 - Zeller, Daniel A1 - Schröter, Carsten A1 - Weyen, Ute A1 - Regensburger, Martin A1 - Wolf, Joachim A1 - Schneider, Ilka A1 - Hermann, Andreas A1 - Metelmann, Moritz A1 - Kohl, Zacharias A1 - Linker, Ralf A. A1 - Koch, Jan Christoph A1 - Stendel, Claudia A1 - Müschen, Lars H. A1 - Osmanovic, Alma A1 - Binz, Camilla A1 - Klopstock, Thomas A1 - Dorst, Johannes A1 - Ludolph, Albert C. A1 - Boentert, Matthias A1 - Hagenacker, Tim A1 - Deschauer, Marcus A1 - Lingor, Paul A1 - Petri, Susanne A1 - Schreiber-Katz, Olivia T1 - Informal caregiving in amyotrophic lateral sclerosis (ALS): a high caregiver burden and drastic consequences on caregivers' lives JF - Brain Sciences N2 - Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease that causes progressive autonomy loss and need for care. This does not only affect patients themselves, but also the patients’ informal caregivers (CGs) in their health, personal and professional lives. The big efforts of this multi-center study were not only to evaluate the caregivers' burden and to identify its predictors, but it also should provide a specific understanding of the needs of ALS patients' CGs and fill the gap of knowledge on their personal and work lives. Using standardized questionnaires, primary data from patients and their main informal CGs (n = 249) were collected. Patients' functional status and disease severity were evaluated using the Barthel Index, the revised Amyotrophic Lateral Sclerosis Functional Rating Scale (ALSFRS-R) and the King’s Stages for ALS. The caregivers' burden was recorded by the Zarit Burden Interview (ZBI). Comorbid anxiety and depression of caregivers were assessed by the Hospital Anxiety and Depression Scale. Additionally, the EuroQol Five Dimension Five Level Scale evaluated their health-related quality of life. The caregivers' burden was high (mean ZBI = 26/88, 0 = no burden, ≥24 = highly burdened) and correlated with patients' functional status (r\(_p\) = −0.555, p < 0.001, n = 242). It was influenced by the CGs' own mental health issues due to caregiving (+11.36, 95% CI [6.84; 15.87], p < 0.001), patients' wheelchair dependency (+9.30, 95% CI [5.94; 12.66], p < 0.001) and was interrelated with the CGs' depression (r\(_p\) = 0.627, p < 0.001, n = 234), anxiety (r\(_p\) = 0.550, p < 0.001, n = 234), and poorer physical condition (r\(_p\) = −0.362, p < 0.001, n = 237). Moreover, female CGs showed symptoms of anxiety more often, which also correlated with the patients' impairment in daily routine (r\(_s\) = −0.280, p < 0.001, n = 169). As increasing disease severity, along with decreasing autonomy, was the main predictor of caregiver burden and showed to create relevant (negative) implications on CGs' lives, patient care and supportive therapies should address this issue. Moreover, in order to preserve the mental and physical health of the CGs, new concepts of care have to focus on both, on not only patients but also their CGs and gender-associated specific issues. As caregiving in ALS also significantly influences the socioeconomic status by restrictions in CGs' work lives and income, and the main reported needs being lack of psychological support and a high bureaucracy, the situation of CGs needs more attention. Apart from their own multi-disciplinary medical and psychological care, more support in care and patient management issues is required. KW - amyotrophic lateral sclerosis (ALS) KW - informal caregiving KW - caregiver burden KW - functional status KW - decreasing autonomy KW - depression KW - anxiety KW - health-related quality of life KW - socioeconomic status KW - psychological support Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-240981 SN - 2076-3425 VL - 11 IS - 6 ER - TY - JOUR A1 - García-Betancur, Juan-Carlos A1 - Goñi-Moreno, Angel A1 - Horger, Thomas A1 - Schott, Melanie A1 - Sharan, Malvika A1 - Eikmeier, Julian A1 - Wohlmuth, Barbara A1 - Zernecke, Alma A1 - Ohlsen, Knut A1 - Kuttler, Christina A1 - Lopez, Daniel T1 - Cell differentiation defines acute and chronic infection cell types in Staphylococcus aureus JF - eLife N2 - A central question to biology is how pathogenic bacteria initiate acute or chronic infections. Here we describe a genetic program for cell-fate decision in the opportunistic human pathogen Staphylococcus aureus, which generates the phenotypic bifurcation of the cells into two genetically identical but different cell types during the course of an infection. Whereas one cell type promotes the formation of biofilms that contribute to chronic infections, the second type is planktonic and produces the toxins that contribute to acute bacteremia. We identified a bimodal switch in the agr quorum sensing system that antagonistically regulates the differentiation of these two physiologically distinct cell types. We found that extracellular signals affect the behavior of the agr bimodal switch and modify the size of the specialized subpopulations in specific colonization niches. For instance, magnesium-enriched colonization niches causes magnesium binding to S. aureusteichoic acids and increases bacterial cell wall rigidity. This signal triggers a genetic program that ultimately downregulates the agr bimodal switch. Colonization niches with different magnesium concentrations influence the bimodal system activity, which defines a distinct ratio between these subpopulations; this in turn leads to distinct infection outcomes in vitro and in an in vivo murine infection model. Cell differentiation generates physiological heterogeneity in clonal bacterial infections and helps to determine the distinct infection types. KW - Staphylococcus aureus KW - infection KW - cell differentiation KW - pathogenic bacteria Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-170346 VL - 6 IS - e28023 ER - TY - JOUR A1 - Klitsch, Alexander A1 - Evdokimov, Dimitar A1 - Frank, Johanna A1 - Thomas, Dominique A1 - Saffer, Nadine A1 - Meyer zu Altenschildesche, Caren A1 - Sisignano, Marco A1 - Kampik, Daniel A1 - Malik, Rayaz A. A1 - Sommer, Claudia A1 - Üçeyler, Nurcan T1 - Reduced association between dendritic cells and corneal sub‐basal nerve fibers in patients with fibromyalgia syndrome JF - Journal of the Peripheral Nervous System N2 - In our study, we aimed at investigating corneal langerhans cells (LC) in patients with fibromyalgia syndrome (FMS) and small fiber neuropathy (SFN) as potential contributors to corneal small fiber pathology. We enrolled women with FMS (n = 134) and SFN (n = 41) who underwent neurological examination, neurophysiology, prostaglandin analysis in tear fluid, and corneal confocal microscopy (CCM). Data were compared with those of 60 age‐matched female controls. After screening for dry eye disease, corneal LC were counted and sub‐classified as dendritic (dLC) and non‐dendritic (ndLC) cells with or without nerve fiber association. We further analyzed corneal nerve fiber density (CNFD), length (CNFL), and branch density (CNBD). Neurological examination indicated deficits of small fiber function in patients with SFN. Nerve conduction studies were normal in all participants. Dry eye disease was more prevalent in FMS (17%) and SFN (28%) patients than in controls (5%). Tear fluid prostaglandin levels did not differ between FMS patients and controls. While corneal LC density in FMS and SFN patients was not different from controls, there were fewer dLC in association with nerve fibers in FMS and SFN patients than in controls (P < .01 each). Compared to controls, CNFL was lower in FMS and SFN patients (P < .05 each), CNFD was lower only in FMS patients (P < .05), and CNBD was lower only in SFN patients (P < .001). There was no difference in any CCM parameter between patients with and without dry eyes. Our data indicate changes in corneal innervation and LC distribution in FMS and SFN, potentially based on altered LC signaling. KW - corneal confocal microscopy KW - fibromyalgia syndrome KW - Langerhans cells KW - pain KW - small fiber neuropathy Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-214150 VL - 25 IS - 1 ER - TY - JOUR A1 - Tuca, Alexandru-Cristian A1 - Bernardelli de Mattos, Ives A1 - Funk, Martin A1 - Winter, Raimund A1 - Palackic, Alen A1 - Groeber-Becker, Florian A1 - Kruse, Daniel A1 - Kukla, Fabian A1 - Lemarchand, Thomas A1 - Kamolz, Lars-Peter T1 - Orchestrating the dermal/epidermal tissue ratio during wound healing by controlling the moisture content JF - Biomedicines N2 - A balanced and moist wound environment and surface increases the effect of various growth factors, cytokines, and chemokines, stimulating cell growth and wound healing. Considering this fact, we tested in vitro and in vivo water evaporation rates from the cellulose dressing epicite\(^{hydro}\) when combined with different secondary dressings as well as the resulting wound healing efficacy in a porcine donor site model. The aim of this study was to evaluate how the different rates of water evaporation affected wound healing efficacy. To this end, epicite\(^{hydro}\) primary dressing, in combination with different secondary dressing materials (cotton gauze, JELONET\(^◊\), AQUACEL\(^®\) Extra\(^™\), and OPSITE\(^◊\) Flexifix), was placed on 3 × 3 cm-sized dermatome wounds with a depth of 1.2 mm on the flanks of domestic pigs. The healing process was analyzed histologically and quantified by morphometry. High water evaporation rates by using the correct secondary dressing, such as cotton gauze, favored a better re-epithelialization in comparison with the low water evaporation resulting from an occlusive secondary dressing, which favored the formation of a new and intact dermal tissue that nearly fully replaced all the dermis that was removed during wounding. This newly available evidence may be of great benefit to clinical wound management. KW - bacterial cellulose dressing KW - secondary wound dressing KW - moisture balance KW - wound healing KW - in vivo experiments Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-275115 SN - 2227-9059 VL - 10 IS - 6 ER - TY - JOUR A1 - Kiem, Dominik A1 - Leisch, Michael A1 - Neureiter, Daniel A1 - Haslauer, Theresa A1 - Egle, Alexander A1 - Melchardt, Thomas A1 - Topp, Max S. A1 - Greil, Richard T1 - Two cases of pancytopenia with Coombs-negative hemolytic anemia after chimeric antigen receptor T-cell therapy JF - International Journal of Molecular Sciences N2 - Background: Chimeric antigen receptor (CAR) T-cells are changing the therapeutic landscape of hematologic malignancies. Severe side effects include cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS), but prolonged cytopenia has also been reported. The underlying mechanism for prolonged cytopenia is poorly understood so far. Cases: Severe pancytopenia with grade 2-3 anemia was marked 2–3 months after treatment. Laboratory evaluation revealed undetectable levels of haptoglobin with increased reticulocyte counts. Coomb's tests were negative, no schistocytes were detected on blood smear, and infectious causes were ruled out. Increased erythropoiesis without lymphoma infiltration was noted on bone marrow biopsy. A spontaneous increase in haptoglobin and hemoglobin levels was observed after several weeks. For one patient, peripheral CAR-T levels were monitored over time. We observed a decline at the same time as hemoglobin levels began to rise, implying a potential causality. Conclusion: To our knowledge, we describe the first two cases of Coombs-negative hemolytic anemia after CAR-T treatment for B-cell lymphoma. We encourage routine monitoring for hemolytic anemia after CAR-T treatment and also encourage further investigations on the underlying mechanism. KW - CAR T-cell KW - hemolytic anemia KW - prolonged cytopenia Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-284977 SN - 1422-0067 VL - 22 IS - 11 ER - TY - JOUR A1 - Englmeier, Jana A1 - von Hoermann, Christian A1 - Rieker, Daniel A1 - Benbow, Marc Eric A1 - Benjamin, Caryl A1 - Fricke, Ute A1 - Ganuza, Cristina A1 - Haensel, Maria A1 - Lackner, Tomáš A1 - Mitesser, Oliver A1 - Redlich, Sarah A1 - Riebl, Rebekka A1 - Rojas-Botero, Sandra A1 - Rummler, Thomas A1 - Salamon, Jörg-Alfred A1 - Sommer, David A1 - Steffan-Dewenter, Ingolf A1 - Tobisch, Cynthia A1 - Uhler, Johannes A1 - Uphus, Lars A1 - Zhang, Jie A1 - Müller, Jörg T1 - Dung-visiting beetle diversity is mainly affected by land use, while community specialization is driven by climate JF - Ecology and Evolution N2 - Dung beetles are important actors in the self-regulation of ecosystems by driving nutrient cycling, bioturbation, and pest suppression. Urbanization and the sprawl of agricultural areas, however, destroy natural habitats and may threaten dung beetle diversity. In addition, climate change may cause shifts in geographical distribution and community composition. We used a space-for-time approach to test the effects of land use and climate on α-diversity, local community specialization (H\(_2\)′) on dung resources, and γ-diversity of dung-visiting beetles. For this, we used pitfall traps baited with four different dung types at 115 study sites, distributed over a spatial extent of 300 km × 300 km and 1000 m in elevation. Study sites were established in four local land-use types: forests, grasslands, arable sites, and settlements, embedded in near-natural, agricultural, or urban landscapes. Our results show that abundance and species density of dung-visiting beetles were negatively affected by agricultural land use at both spatial scales, whereas γ-diversity at the local scale was negatively affected by settlements and on a landscape scale equally by agricultural and urban land use. Increasing precipitation diminished dung-visiting beetle abundance, and higher temperatures reduced community specialization on dung types and γ-diversity. These results indicate that intensive land use and high temperatures may cause a loss in dung-visiting beetle diversity and alter community networks. A decrease in dung-visiting beetle diversity may disturb decomposition processes at both local and landscape scales and alter ecosystem functioning, which may lead to drastic ecological and economic damage. KW - coleoptera KW - coprophagous beetles KW - decomposition KW - global change KW - hill numbers KW - network analysis Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-312846 SN - 2045-7758 VL - 12 IS - 10 ER - TY - JOUR A1 - Geissler, Julia A1 - Jans, Thomas A1 - Banaschewski, Tobias A1 - Becker, Katja A1 - Renner, Tobias A1 - Brandeis, Daniel A1 - Döpfner, Manfred A1 - Dose, Christina A1 - Hautmann, Christopher A1 - Holtmann, Martin A1 - Jenkner, Carolin A1 - Millenet, Sabina A1 - Romanos, Marcel T1 - Individualised short-term therapy for adolescents impaired by attention-deficit/hyperactivity disorder despite previous routine care treatment (ESCAadol)-Study protocol of a randomised controlled trial within the consortium ESCAlife JF - Trials N2 - Background: Despite the high persistence rate of attention-deficit/hyperactivity disorder (ADHD) throughout the lifespan, there is a considerable gap in knowledge regarding effective treatment strategies for adolescents with ADHD. This group in particular often shows substantial psychosocial impairment, low compliance and insufficient response to psychopharmacological interventions. Effective and feasible treatments should further consider the developmental shift in ADHD symptoms, comorbidity and psychosocial adversity as well as family dysfunction. Thus, individualised interventions for adolescent ADHD should comprise a multimodal treatment strategy. The randomised controlled ESCAadol study addresses the needs of this patient group and compares the outcome of short-term cognitive behavioural therapy with parent-based telephone-assisted self-help. Methods/design: In step 1, 160 adolescents aged 12 to 17 years with a diagnosis of ADHD will undergo a treatment as usual (TAU) observation phase of 1 month. In step 2, those still severely affected are randomised to the intervention group with an Individualised Modular Treatment Programme (IMTP) or a telephone-assisted self-help programme for parents (TASH) as an active control condition. The IMTP was specifically designed for the needs of adolescent ADHD. It comprises 10 sessions of individual cognitive behavioural therapy with the adolescents and/or the parents, for which participants choose three out of 10 available focus modules (e.g. organisational skills and planning, emotion regulation, problem solving and stress management, dysfunctional family communication). TASH combines a bibliotherapeutic component with 10 counselling sessions for the parents via telephone. Primary outcome is the change in ADHD symptoms in a clinician-rated diagnostic interview. Outcomes are assessed at inclusion into the study, after the TAU phase, after the intervention phase and after a further 12-week follow-up period. The primary statistical analysis will be by intention-to-treat, using linear regression models. Additionally, we will analyse psychometric and biological predictors and moderators of treatment response. Discussion: ESCAadol compares two short-term non-pharmacological interventions as cost-efficient and feasible treatment options for adolescent ADHD, addressing the specific needs and obstacles to treatment success in this group. We aim to contribute to personalised medicine for adolescent ADHD intended to be implemented in routine clinical care. KW - ADHD KW - adolescents KW - attention-deficit/hyperactivity disorder KW - behaviour therapy KW - RCT KW - individualised modular treatment programme KW - telephone-assisted self-help Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-176061 VL - 19 IS - 254 ER -