dr. J.J. (Joost) Breeksema

Postdoctoral researcher

Faculty of Medical Sciences

Telephone:

E-mail:

j.j.breeksema umcg.nl

Homepage ORCID Research Portal

Publications

Ketamine-assisted psychotherapies for mental disorders: A historical overview and systematic review

Veraart, J. K. E., Schimmers, N., Breeksema, J. J., Seybert, C., Kamphuis, J., Huber, L. F. T., Rota, A., Coerts, D. T., Oliveira-Maia, A. J. & Schoevers, R. A., Mar-2026, In: Clinical Psychology Review. 124, 30 p., 102706.

Research output: Contribution to journal › Review article › peer-review

An international Delphi consensus for reporting of setting in psychedelic clinical trials

Pronovost-Morgan, C., Greenway, K. T., Roseman, L. & The ReSPCT Experts, Jul-2025, In: Nature medicine. 31, 7, p. 2186-2195 10 p.

Research output: Contribution to journal › Article › Academic › peer-review

On Minimizing Risk and Harm in the Use of Psychedelics

Evans, J., Aixalà, M., Anderson, B. T., Brennan, W., Bremler, R., Breeksema, J. J., Burback, L., Calder, A. E., Carhart-Harris, R. L., Cheung, K., Devenot, N., Gorman, I., Greń, J., Hendricks, P. S., Holoyda, B., Jacobs, E., Krecké, J., Kruger, D. J., Luke, D. & Majić, T., McGuire, A. L., Mehtani, N. J., Mathai, D. S., Nash, K., Noorani, T., Palitsky, R., Robinson, O. C., Simonsson, O., Stahre, E., van Elk, M. & Yaden, D. B., Mar-2025, In: Psychiatric Research and Clinical Practice. 7, 1, p. 4-8 5 p.

Research output: Contribution to journal › Comment/Letter to the editor › Academic › peer-review

Post-traumatic stress disorder in psychedelic research

Bostoen, T., Tap, S., Breeksema, J. & Schoevers, R., 2025, Psychedelics in Psychiatry. Nutt, D. J. & Thurgur, H. (eds.). ACADEMIC PRESS INC ELSEVIER SCIENCE, p. 329-355 27 p. (International Review of Neurobiology; vol. 181).

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review

Psychedelics for the treatment of end-of-life distress in patients with a life-threatening disease

Tap, S., Bostoen, T., Breeksema, J. & Schoevers, R., 2025, Psychedelics in Psychiatry. ACADEMIC PRESS INC ELSEVIER SCIENCE, p. 357-393 37 p. (International Review of Neurobiology; vol. 181).

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review

Quality of reporting on psychological interventions in psychedelic treatments: a systematic review

Seybert, C., Schimmers, N., Silva, L., Breeksema, J. J., Veraart, J., Bessa, B. S., d'Orsi, D., Schoevers, R. A. & Oliveira-Maia, A. J., Jan-2025, In: The Lancet Psychiatry. 12, 1, p. 54-66 13 p.

Research output: Contribution to journal › Review article › peer-review

Exploring inner depths: a qualitative investigation of patients’ lived experiences with psychedelic treatments of depression

Breeksema, J., 2024, [Groningen]: University of Groningen. 244 p.

Research output: Thesis › Thesis fully internal (DIV)

Patient perspectives and experiences with psilocybin treatment for treatment-resistant depression: a qualitative study

Breeksema, J. J., Niemeijer, A., Krediet, E., Karsten, T., Kamphuis, J., Vermetten, E., van den Brink, W. & Schoevers, R., 5-Feb-2024, In: Scientific Reports. 14, 12 p., 2929.

Research output: Contribution to journal › Article › Academic › peer-review

Correction to: Psychedelics for the treatment of depression, anxiety, and existential distress in patients with a terminal illness: a systematic review

Schimmers, N., Breeksema, J. J., Smith-Apeldoorn, S. Y., Veraart, J., van den Brink, W. & Schoevers, R. A., Aug-2023, In: Psychopharmacology. 240, 1 p., 1823.

Research output: Contribution to journal › Erratum

Phenomenology and therapeutic potential of patient experiences during oral esketamine treatment for treatment-resistant depression: an interpretative phenomenological study

Breeksema, J. J., Niemeijer, A., Kuin, B., Veraart, J., Vermetten, E., Kamphuis, J., van den Brink, W. & Schoevers, R., Jul-2023, In: Psychopharmacology. 240, 7, p. 1547-1560 14 p.

Research output: Contribution to journal › Article › Academic › peer-review