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Rogier Donders

9 papers in the library · 200 citations · publishing 2015-2025

Papers

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Randomized Controlled Trial of Group-Blended and Individual-Unguided Online Mindfulness-Based Cognitive Therapy to Reduce Psychological Distress in People With Cancer.

Psycho-Oncology September 1, 2025 Nasim Badaghi, Linda Kwakkenbos, Judith Prins et al.

Online mindfulness-based cognitive therapy (eMBCT) can reduce psychological distress in people with cancer, but adherence and scalability could be improved. Through co-creation, we developed two eMBCT formats: group-blended and individual-unguided. This trial compared the effects of the two eMBCT to care as usual (CAU) on psychological distress and other mental health outcomes in people with...

DOI: 10.1002/pon.70286 (opens in new tab) Full text (opens in new tab) Mindfulness Cancer Psycho‐oncology Randomized controlled trial

Effect of blended and unguided online delivery of mindfulness-based cognitive therapy versus care as usual on distress among cancer patients and survivors: protocol for the three-arm parallel randomized controlled buddy trial.

BMC Psychology January 25, 2023 Nasim Badaghi, Mette van Kruijsbergen, Judith Prins et al.

One third of cancer patients and survivors experience psychological distress. Previous studies have shown that online mindfulness-based cognitive therapy (eMBCT) supports cancer patients and survivors in managing distress. Lack of peer support and asynchronicity during online interventions have been reported as barriers for treatment adherence and can result in higher drop-out rates....

DOI: 10.1186/s40359-023-01052-2 (opens in new tab) Full text (opens in new tab) Blended therapy Cancer E-health Internet-based interventions +3

Safety of ibogaine administration in detoxification of opioid-dependent individuals: a descriptive open-label observational study.

Addiction 2022 Thomas Knuijver, Arnt Schellekens, Maarten Belgers et al. 49 citations

Ibogaine is an indole alkaloid used in rituals of the African Bwiti tribe. It is also used in non-medical settings to treat addiction. However, ibogaine has been linked to several deaths, mainly due to cardiac events called torsades des pointes preceded by QTc prolongation as well as other safety concerns. This study aimed to evaluate the cardiac, cerebellar and psychomimetic safety of ibogaine...

The Efficacy of Adapted MBCT on Core Symptoms and Executive Functioning in Adults With ADHD: A Preliminary Randomized Controlled Trial.

Journal of Attention Disorders February 2019 Sevket Hepark, Lotte Janssen, Alicia M De Vries et al.

The aim of this study was to examine the effectiveness of mindfulness as a treatment for adults diagnosed with ADHD. A 12-week-adapted mindfulness-based cognitive therapy (MBCT) program is compared with a waiting list (WL) group. Adults with ADHD were randomly allocated to MBCT ( n = 55) or waitlist ( n = 48). Outcome measures included investigator-rated ADHD symptoms (primary), self-reported...

DOI: 10.1177/1087054715613587 (opens in new tab) Full text (opens in new tab) ADHD Adults Executive functioning Mindfulness-based cognitive therapy +1

Face-to-Face and Internet-Based Mindfulness-Based Cognitive Therapy Compared With Treatment as Usual in Reducing Psychological Distress in Patients With Cancer: A Multicenter Randomized Controlled Trial.

Journal of Clinical Oncology June 28, 2018 Felix R. Compen, Else Bisseling, Melanie P. J. Schellekens et al.

Purpose Mindfulness-based cognitive therapy (MBCT) has been shown to alleviate psychological distress in patients with cancer. However, patients experience barriers to participating in face-to-face MBCT. Individual Internet-based MBCT (eMBCT) could be an alternative. The study aim was to compare MBCT and eMBCT with treatment as usual (TAU) for psychological distress in patients with cancer....

A Workplace Mindfulness Intervention May Be Associated With Improved Psychological Well-Being and Productivity. A Preliminary Field Study in a Company Setting

Frontiers in Psychology February 28, 2018 Wendy M. Kersemaekers, Silke Rupprecht, Marc Wittmann et al. 151 citations

Background: Mindfulness trainings are increasingly offered in workplace environments in order to improve health and productivity. Whilst promising, there is limited research on the effectiveness of mindfulness interventions in workplace settings. Objective: To examine the feasibility and effectiveness of a Workplace Mindfulness Training (WMT) in terms of burnout, psychological well-being and...

A parallel-group, randomized controlled trial into the effectiveness of Mindfulness-Based Compassionate Living (MBCL) compared to treatment-as-usual in recurrent depression: Trial design and protocol.

Contemporary Clinical Trials September 2016 Rhoda Schuling, Marloes J. Huijbers, Hiske Van Ravesteijn et al.

Mindfulness Based Cognitive Therapy (MBCT) has been shown to reduce the risk of relapse in patients with recurrent depression, but relapse rates remain high. To further improve outcome for this group of patients, follow-up interventions may be needed. Compassion training focuses explicitly on developing self-compassion, one of the putative working mechanisms of MBCT. No previous research has...

DOI: 10.1016/j.cct.2016.07.014 (opens in new tab) Full text (opens in new tab) Randomized controlled trial Recurrent depression

A randomized controlled trial of Mindfulness-Based Cognitive Therapy (MBCT) versus treatment-as-usual (TAU) for chronic, treatment-resistant depression: study protocol

BMC Psychiatry November 9, 2015 Mira B. Cladder-Micus, J. Vrijsen, E. Becker et al.

BackgroundMajor depression is a common psychiatric disorder, frequently taking a chronic course. Despite provision of evidence-based treatments, including antidepressant medication and psychological treatments like cognitive behavioral therapy or interpersonal therapy, a substantial amount of patients do not recover. Mindfulness-Based Cognitive Therapy (MBCT) has been found to be effective in...

Mindfulness based cognitive therapy versus treatment as usual in adults with attention deficit hyperactivity disorder (ADHD).

BMC Psychiatry September 15, 2015 Lotte Janssen, Cornelis C. Kan, Pieter J Carpentier et al.

Adults with attention deficit hyperactivity disorder (ADHD) often present with a lifelong pattern of core symptoms that is associated with impairments of functioning in daily life. This has a substantial personal and economic impact. In clinical practice there is a high need for additional or alternative interventions for existing treatments, usually consisting of pharmacotherapy and/or...