Efficacy, moderators and mediators of cognitive behavioural analysis system of psychotherapy (CBASP) versus behavioural activation (BA) in persistently depressed treatment-resistant inpatients: study protocol for the multicentre, randomised controlled <i>changePDD</i> trial

Eva-Lotta Brakemeier, Jan Philipp Klein, Johannes Zimmermann, Maike Hollandt, Matthias A Reinhard, Sabrina Boger, Luisa Daldrup, Luk Eldem, Philippa Gebhardt, Susanne Heinrich, Matthias Hirsmueller, Jacob Millerowski, Martina Richter, Isabelle C Ridderbusch, Svenja Suerig, Lennart Schroeter, Kerstin Velten-Schurian, Stefan Engeli, Amelie Witte, Malek Bajbouj, Andreas J Fallgatter, Kai G Kahl, Tilo Kircher, Stephan Köhler, Alexandra Philipsen, Martin Walter, Johannes Wolf, Anne Guhn, Ulrich Schweiger, Jürgen Hoyer, Dennis Gutzmer, Stephan Mauersberger, Selin Demir, Sarah Stapel, Jonas Hallgans, Cornelius Schüle, Christian Frischholz, Ivo Heitland, Stephanie Rek, Andrea Jobst, Ina Kluge, Silke Lux, Nils Opel, Svenja Orlowski, Christina Reinert, Henrike Voelz, Isabel M Berwian, Helge Frieling, Hannah B Maier, Henrik Walter, Eva Fassbinder, Tim Kaiser, Jonathan Kanter, John Swan, Pim Cuijpers, Martin Hautzinger, Philipp Sterzer, Frank Padberg

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DOI
10.1136/bmjopen-2025-107051
Published
2026-04
Container
BMJ Open
Publisher
BMJ
Open access
unknown

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BibTeX

@article{allodium:10.1136/bmjopen-2025-107051,
  title = {Efficacy, moderators and mediators of cognitive behavioural analysis system of psychotherapy (CBASP) versus behavioural activation (BA) in persistently depressed treatment-resistant inpatients: study protocol for the multicentre, randomised controlled
                    <i>changePDD</i>
                    trial},
  author = {Eva-Lotta Brakemeier and Jan Philipp Klein and Johannes Zimmermann and Maike Hollandt and Matthias A Reinhard and Sabrina Boger and Luisa Daldrup and Luk Eldem and Philippa Gebhardt and Susanne Heinrich and Matthias Hirsmueller and Jacob Millerowski and Martina Richter and Isabelle C Ridderbusch and Svenja Suerig and Lennart Schroeter and Kerstin Velten-Schurian and Stefan Engeli and Amelie Witte and Malek Bajbouj and Andreas J Fallgatter and Kai G Kahl and Tilo Kircher and Stephan Köhler and Alexandra Philipsen and Martin Walter and Johannes Wolf and Anne Guhn and Ulrich Schweiger and Jürgen Hoyer and Dennis Gutzmer and Stephan Mauersberger and Selin Demir and Sarah Stapel and Jonas Hallgans and Cornelius Schüle and Christian Frischholz and Ivo Heitland and Stephanie Rek and Andrea Jobst and Ina Kluge and Silke Lux and Nils Opel and Svenja Orlowski and Christina Reinert and Henrike Voelz and Isabel M Berwian and Helge Frieling and Hannah B Maier and Henrik Walter and Eva Fassbinder and Tim Kaiser and Jonathan Kanter and John Swan and Pim Cuijpers and Martin Hautzinger and Philipp Sterzer and Frank Padberg},
  year = {2026},
  journal = {BMJ Open},
  doi = {10.1136/bmjopen-2025-107051},
  url = {https://doi.org/10.1136/bmjopen-2025-107051}
}

RIS

TY  - JOUR
TI  - Efficacy, moderators and mediators of cognitive behavioural analysis system of psychotherapy (CBASP) versus behavioural activation (BA) in persistently depressed treatment-resistant inpatients: study protocol for the multicentre, randomised controlled
                    <i>changePDD</i>
                    trial
AU  - Eva-Lotta Brakemeier
AU  - Jan Philipp Klein
AU  - Johannes Zimmermann
AU  - Maike Hollandt
AU  - Matthias A Reinhard
AU  - Sabrina Boger
AU  - Luisa Daldrup
AU  - Luk Eldem
AU  - Philippa Gebhardt
AU  - Susanne Heinrich
AU  - Matthias Hirsmueller
AU  - Jacob Millerowski
AU  - Martina Richter
AU  - Isabelle C Ridderbusch
AU  - Svenja Suerig
AU  - Lennart Schroeter
AU  - Kerstin Velten-Schurian
AU  - Stefan Engeli
AU  - Amelie Witte
AU  - Malek Bajbouj
AU  - Andreas J Fallgatter
AU  - Kai G Kahl
AU  - Tilo Kircher
AU  - Stephan Köhler
AU  - Alexandra Philipsen
AU  - Martin Walter
AU  - Johannes Wolf
AU  - Anne Guhn
AU  - Ulrich Schweiger
AU  - Jürgen Hoyer
AU  - Dennis Gutzmer
AU  - Stephan Mauersberger
AU  - Selin Demir
AU  - Sarah Stapel
AU  - Jonas Hallgans
AU  - Cornelius Schüle
AU  - Christian Frischholz
AU  - Ivo Heitland
AU  - Stephanie Rek
AU  - Andrea Jobst
AU  - Ina Kluge
AU  - Silke Lux
AU  - Nils Opel
AU  - Svenja Orlowski
AU  - Christina Reinert
AU  - Henrike Voelz
AU  - Isabel M Berwian
AU  - Helge Frieling
AU  - Hannah B Maier
AU  - Henrik Walter
AU  - Eva Fassbinder
AU  - Tim Kaiser
AU  - Jonathan Kanter
AU  - John Swan
AU  - Pim Cuijpers
AU  - Martin Hautzinger
AU  - Philipp Sterzer
AU  - Frank Padberg
PY  - 2026
JO  - BMJ Open
DO  - 10.1136/bmjopen-2025-107051
UR  - https://doi.org/10.1136/bmjopen-2025-107051
ER  -

APA

Brakemeier, E., Klein, J. P., Zimmermann, J., Hollandt, M., Reinhard, M. A., Boger, S., Daldrup, L., Eldem, L., Gebhardt, P., Heinrich, S., Hirsmueller, M., Millerowski, J., Richter, M., Ridderbusch, I. C., Suerig, S., Schroeter, L., Velten-Schurian, K., Engeli, S., Witte, A., Bajbouj, M., Fallgatter, A. J., Kahl, K. G., Kircher, T., Köhler, S., Philipsen, A., Walter, M., Wolf, J., Guhn, A., Schweiger, U., Hoyer, J., Gutzmer, D., Mauersberger, S., Demir, S., Stapel, S., Hallgans, J., Schüle, C., Frischholz, C., Heitland, I., Rek, S., Jobst, A., Kluge, I., Lux, S., Opel, N., Orlowski, S., Reinert, C., Voelz, H., Berwian, I. M., Frieling, H., Maier, H. B., Walter, H., Fassbinder, E., Kaiser, T., Kanter, J., Swan, J., Cuijpers, P., Hautzinger, M., Sterzer, P., & Padberg, F. (2026). Efficacy, moderators and mediators of cognitive behavioural analysis system of psychotherapy (CBASP) versus behavioural activation (BA) in persistently depressed treatment-resistant inpatients: study protocol for the multicentre, randomised controlled <i>changePDD</i> trial. BMJ Open. https://doi.org/10.1136/bmjopen-2025-107051

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