Behaviors and Mental Disorders

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Depression

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Behavioral Symptoms

3 months waiting list, subsequent assignment to group or online MBCT

This MBCT protocol consists of 8 weekly sessions of 2,5 hours each and a silent day of 6 hours of meditation practice. Similar to group MBCT, in the online MBCT group, participants will be asked to practice at home for 45 minutes, 6 days a week. They will receive files with meditation and yoga exercises to support this.

Mindfulness Based Cognitive Therapy

Anne EM Speckens, MD, PhD

Mindfulness-based cognitive therapy has been demonstrated to be effective in reducing anxiety, depression and fatigue in cancer patients. As this intervention can be offered in groups, costs are relatively low. In addition, delivering MBCT online might make the intervention more accessible and cost-effectiveness. However, more information is needed about what treatment works best for which patient.

Therefore, the aim of this study is to investigate clinical and cost-effectiveness of both individual MBCT online and MBCT offered as a group training compared to TAU .

Study design: The design of the study will be a multi-centre, randomised, superiority trial, comparing MBCT online and MBCT offered as a group training with TAU. Participants in the TAU condition will be randomised to one of the treatment conditions after 3 months. Main assessments will take place at baseline (T0), post-treatment (T1), and 3 (T2) and 9 months after post-treatment (T3).

We expect the MBCT conditions to be superior to TAU in terms of improving mindfulness skills, anxiety and depressive compants, psychological well-being, rumination and fear of cancer recurrence. We also expect the MBCT to result in patients returning to work earlier, have a higher work ability and have lower medical care costs, thereby being more cost-effective than TAU.

(Cost-)Effectiveness of Mindfulness-Based Cognitive Therapy (MBCT) in Cancer Patients

(Cost-) Effectiveness of Mindfulness Based Cognitive Therapy (MBCT) in Cancer Patients: a Superiority Trial of Online and Face-to-face Treatment Versus Treatment as Usual (TAU).

Anxiety and depressive symptoms as assessed by the Hospital Anxiety and Depression-scale (HADS). The HADS is a self-report questionnaire that comprises 14 items measuring feelings of generalized fear and depressive symptoms. The HADS is considered a reliable and valid instrument for assessing anxiety and depression in medical patients and is sensitive to change (Herrmann, 1997; Bjelland et al., 2002). This instrument was also validated in a palliative cancer population (Akechi, 2006).

Fear of cancer recurrence will be assessed with the Fear of Cancer Recurrence Inventory (FCRI; Simard \& Savard, 2009a; van der Lee et al., 2012).

DSM IV Axis I psychiatric disorder as diagnosed by a structured interview

The Mental Health Continuum-Short Form (MHC-SF) measures positive mental health and comprises 14 items, representing various feelings of well-being. Respondents rate the frequency of every feeling in the past month on a 6-point Likert scale (never, once or twice a month, about once a week, two or three times a week, almost every day, every day). The MHC-SF contains three subscales: emotional, psychological and social well-being. MHC-SF has shown high internal and moderate test-retest reliability, convergent and discriminant validity.

The TIC-P generates quantitative data about direct medical costs and indirect societal costs as a consequence of psychological/psychiatric illnesses.

To measure the quality of the health status of cancer patients a validated health-related quality of life (HRQoL) instrument will be used, the EuroQol-5D (EQ-5D). This HRQoL instrument will be completed by the patient together with a researcher and is available in a validated Dutch translation (Lamers, 2005). The EQ-5D is a generic HRQoL instrument comprising five domains: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. The EQ-5D index is obtained by applying predetermined weights to the five domains. This index gives a societal-based global quantification of the participant's health status on a scale ranging from 0 (death) to 1 (perfect health). Participants will also be asked to rate their overall HRQoL on a visual analogue scale (EQ- 5D VAS) consisting of a vertical line ranging from 0 (worst imaginable health status) to 100 (best imaginable).

In addition to the EQ-5D, the SF-12 will be administered for explorative purposes for there are indications that the SF-12 is more sensitive for changes in HRQol in populations with less severe morbidity (Johnson and Coons, 1998).

The 39-item Five Facet Mindfulness Questionnaire has been developed as a reliable and valid comprehensive instrument for assessing different aspects of mindfulness. A Dutch 24-item short form of the FFMQ (FFMQ-SF) was developed and assessed in a sample of 376 adults with clinically relevant symptoms of depression and anxiety and cross-validated in an independent sample of patients with fibromyalgia. Confirmatory factor analyses showed good model fit for the five-factor structure of the FFMQ-SF: observing, describing, acting with awareness, nonjudging, and nonreactivity. The FFMQ-SF was related to measures of psychological symptoms, well-being, experiential avoidance, and the personality factors neuroticism and openness to experience.

The rumination subscale of the RRQ assesses a neurotic self-attentiveness (i.e. recurrent, primarily past-oriented thinking about the self), which is prompted by threats, losses, of injustices to the self. Subjects rate their level of agreement of disagreement on a five-point rating scale (e.g., "I always seem to be rehashing in my mind recent things I've said or done"). There is evidence of good internal consistency (.90) and stability over a 10-month period and convergent validity. The measure in the current study was translated into Dutch using the guidelines of the International Test Commission (Hambleton, 1994). Cronbach's alphas were .88 and .90 in Sample 1, and .90 and .91 in Sample 2, respectively (Luyckx et al., 2008).

Personality is measured with the NEO Five Factor Inventory (NEO-FFI, Costa \& McCrae, 1992) which consists of five domains: neuroticism, extraversion, openness, altruism, and conscientiousness.

The Mindful Attention Awareness Scale (MAAS) will be administered before each MBCT session to assess mindful attention in daily life

We will examine self-reported individual group cohesion ratings during the MBCT training with a Dutch Group Cohesion Questionnaire that has been used in cancer patients before (May et al., 2008). The GCQ-23 uses 22 items across four scales: the bond with the group as whole, the bond with other members, cooperation within the group and the instrumental value. Each item is rated from 1 (totally disagree) to 6 (totally agree). Internal consistency of all scales was reported to range from adequate to good (0.66-0.88).

The Working Alliance Inventory (WAI) is most often used to assess working alliance between participant and healthcare professional. We will use the Dutch translation of the short form (WAI-S, Vervaeke \& Vertommen, 1996), which is closely related to the original scale and also has good psychometric and predictive quality (Busseri \& Tyler, 2003). The WAI-S is a 12 item, self report questionnaire, rated on a 7-point Likert scale (1 = never to 7 = always) with three subscales: 1) agreement between participant and therapist on the goals of the therapy; 2) agreement on the rationale of the therapy addressing the problems of the participant; and 3) the quality of the interpersonal bond between the participant and the therapist.

In the current study, positive and negative affect is assessed before each MBCT session using the International Positive and Negative Affect Scale - Short Form. The cross-sample stability, internal reliability, temporal stability, crosscultural factorial invariance, and convergent and criterion-related validities of the I-PANAS-SF were examined and found to be psychometrically acceptable (Thompson, 2007).

Hospital Anxiety and Depression Scale - anxiety and depressive symptoms at follow up.

Radboud University Medical Center

Group intervention on Mindfulness-Based Cognitive Therapy classic program plus 4 monthly consolidation sessions of 90 minutes each.

Experimental group: MBCT is program developed by Zindel Segal, Mark Williams, and John Teasdale , based on Jon Kabat-Zinn's Mindfulness-based Stress Reduction (MBSR) program. Participants learn to acknowledge their unhelpful thoughts and feelings, allowing the mind to move from an automatic and spiraling thought pattern to a more conscious emotional processing. Mindfulness practices include breath awareness, sitting and walking meditations, and mindful yoga. In this study, the following MBCT structure will be followed: group setting of 12 participants (maximum); 8 online weekly meetings of 2 hours via a videoconference platform (e.g., Cisco Webex), each one mediated by a trained mindfulness instructor(s); daily home practice of the learned skills; 2 hours of retreat after the fifth week; 6 months of home practice; 4 monthly consolidation sessions of 90 minutes each.

Mindfulness Based Cognitive Therapy (MBCT)

In this case, participants will follow the usual institutional intervention protocol for medical follow-up and identification, referral, and intervention for people with significant distress difficulties. Regarding pharmacological intervention, medication intake will be monitored during the study and changes will be registered. The engagement in non-pharmacological interventions such as psychological and psychosocial interventions will also be monitored.

Treatment as Usual

Eunice Silva, PhD

Carmen Jerónimo, PhD

Eunice D Silva, PhD

Rui Henrique, PhD

Mindfulness-based interventions (MBIs), such as mindfulness-based stress reduction (MBSR), mindfulness-based cognitive therapy (MBCT), mindfulness-based cancer recovery (MBCR), have been showing promising results in different health-related and psychosocial outcomes in the context of cancer. More recently, the possibility of delivering MBIs using technological tools and resources, such as internet and applications, has been receiving much attention, also accompanied by promising findings. However, few randomized controlled studies have been conducted and published to date. Moreover, few studies have addressed the long-term stability and trajectory of gains across time. Also, even though prior evidence had suggested that face-to-face MBIs might modulate several biological markers (e.g., pro-inflammatory gene expression and inflammatory signaling; telomere length), as far as we know, no previous study addressed the impact of online MBIs on biological indices, especially on extracellular vesicles (EVs).

As primary objective, this study aims to investigate the effects of an internet-based MBCT intervention (vs. Treatment as Usual - TAU) on EVs (objective measure), as well as on psychological distress (subjective measure), considering a sample of distressed people with history of breast, prostate, and colorectal cancer.

As secondary objective, this study aims to investigate the effects of this same intervention on psychosocial outcomes, including quality of life, fear of cancer recurrence, emotion suppression, mindfulness, sleep quality, posttraumatic growth, health-related behaviours (physical activity; smoking habits), and perceived social support. The biological secondary outcomes studied will be: inflammatory response genes interleukins (ILs, IL-1, IL-6, IL-8, IL-10), interferon gamma (IFN-γ), tumour necrosis factor (TNF), and c-reactive protein (CRP); telomerase activity; antigens related to cancer (cancer antigen - CA 15-3; prostate-specific antigen - PSA; carcinoembryonic antigen - CEA); other health-related markers (adrenocorticotropic hormone - ACTH; erythrocytes number; hemoglobin glycosylated).

At baseline, everyone (participants, study coordinator, mindfulness instructor(s), research assistant, and statistician) will be blinded to conditions as it is expected to occur before randomization. Once participants are randomized, the study coordinator will inform them of the group assignments, and all of them will become unblinded to the conditions. Due to the specificities of this type of study and intervention, it is not possible to guarantee the blinding of personnel and participants.

The Modulatory Role of Internet MBCT on Extracellular Vesicles and Distress in Cancer Patients - Study Protocol

The Modulatory Role of Internet-supported Mindfulness-based Cognitive Therapy on Extracellular Vesicles and Psychological Distress in People Who Have Had Cancer: A Study Protocol for a Two-armed Randomized Controlled Trial

Isolated by ultracentrifugation with sucrose cushion. The collected EVs will be quantified by Nanoparticle tracking analysis (Nanosight Ltd.), and data will be measured in particles per milliliter (mL).

Measured with Depression Anxiety Stress Scales-21 - DASS-21, a self-report and public domain questionnaire that evaluates negative affective states. It is composed of 21 items, 7 focused on depression, 7 on anxiety, and 7 on stress. Each item is rated on a 4-point Likert-type scale, wherein in 0 represents "did not apply to me at all" and 3 represents "applied to me very much or most of the time". The score for each subscale ranges between 0 and 21. In the current study, a total score will be computed by summing all items, with higher scores being indicative of higher self-reported psychological distress.

Using an immunoassay analyser (units/mL).

Assessed by quantitative RT-PCR (TaqMan™ Gene Expression Assays).

This indicator assesses erythrocytes number (million/mm3) from blood samples (Sysmex XN).

This indicator assesses PCR (mg/L) from blood samples.

This indicator assesses telomerase activity (units) from blood samples.

This indicator assesses High Performance Liquid Chromatography - HPLC, (mmol/mol) from blood samples.

Measured with Clinical Outcome Routine Evaluation - Outcome Measure, (CORE-OM) , a self-report measure of global distress (GD), comprising 34 items and four domains: subjective well-being, commonly experienced problems or symptoms, social/life functioning, and risk to self and others. The measure is scored on a 5-point scale ranging from 0 ('not at all') to 4 ('all the time'). The measure is suitable for use across a wide range of settings, it has been validated in different adult population with mental health problems, and it is sensitive to change.

Measured by World Health Organization Quality of Life - Bref - WHOQOL-Bref, a questionnaire suitable for epidemiological and clinical trials, which assesses quality of life as proposed by WHO. It is composed of 26 items distributed in one general facet and four domains (physical health, psychological, social relationships, and environment). Each item is rated on a 5-point Likert-type scale with higher scores being indicative of better self-reported quality of life (scoring procedures are available here: https://www.who.int/mental_health/media/en/76.pdf).

Measured by a 7-item Fear of Cancer Recurrence - FCR-7 (PT version not yet available), a 7-item scale assessing fear of cancer recurrence in a 5-point Likert scale ranging from 1 (not at all) to 5 (all the time). It had demonstrated good psychometric properties. We will translate, adapt and validate this measure, following the usual procedures to adapt psychological measures.

Satisfaction with Social Support Scale - SSSS, a 15-item scale assessing social support satisfaction discriminating four dimensions: satisfaction with friends/friendships, intimacy, satisfaction with family and social activities.

Emotion Regulation Questionnaire - ERQ) , - Only the subscale of emotion suppression composed of 4-items will be used. The items are rated in 7-point Likert-type scale ranging from 1 (strongly disagree) to 7 (strongly agree).

Measured by Mindfulness Five Facet Mindfulness Questionnaire - FFMQ, a 39 items questionnaire that assess mindfulness and self-awareness states in everyday life, which are organized in five different facets/subscales: observing, describing, acting with awareness, nonreactivity to inner experience, and nonjudging of inner experience. Each item is rated on a 5-point Likert-type scale ranging from 1 (never or very rarely true) and 5 (very often or always true).

This interview assesses the psychotherapeutic changes perceived by participants after psychological intervention. The interview questions explore the changes that a person has noticed since therapy began, what the person attributes these changes to, and helpful and unhelpful aspects of therapy, in a qualitative way.

Measured with Fageström Test for Nicotine Dependence - FTND. This instrument assesses nicotine dependency with 6 items (rated from 0 to 2 or 3). The total score range is 1-10, with higher values meaning higher nicotine dependency.

Measured with International Physical Activity Questionnaire - Short Form - IPAQ-SF. This instrument assesses physical activity in 7 items, with higher scores meaning higher level of physical activity.

Measured with Basic Scale on Insomnia complaints and Quality of Sleep - BaSIQS - This is a self-report measure that focus on evaluating sleep quality, as well as problems to fall asleep and maintain sleep. It encompasses 7 items rated in a 5-point Likert-type and the total score ranges between 0 and 28, with highest values indicating poor sleep quality. Satisfactory psychometric properties were reported in the original study with Portuguese higher education students, but also on community and clinical samples

Measured with Posttraumatic Growth Inventory - PTGI, which is a self-report questionnaire that evaluates positive psychological change in people experiencing traumatic events. It includes 21 items and each item is rated on a 6-point Likert-type scale ranging from 0 ("I did not experience this change as a result of my crisis") to 5 ("I experienced this change to a very great degree as a result of my crisis"). Total score ranges between 0 and 105, with higher values being indicative of a greater degree of posttraumatic growth.

European Commission

University of Coimbra

VTT Technical Research Centre, Finland

University of Oulu

Linnaeus University

Instituto Portugues de Oncologia, Francisco Gentil, Porto

Neoplasms

Skin and Connective Tissue Diseases

Urinary Tract, Sexual Organs, and Pregnancy Conditions

Breast Neoplasms

Prostatic Neoplasms

Stress, Psychological

Group therapy based on Mindfulness Based-Cognitive Therapy (MBCT).

Group therapy based on Emotion Focused Therapy for Cancer Recovery (EFT-CR).

Treatment as Usual is the condition in which participants will follow the usual institutional intervention protocol for medical follow-up and identification, referral and intervention for people identified with significant distress difficulties.

MBCT is a program developed by Zindel Segal, Mark Williams and John Teasdale. During MBCT patients learn to decenter their negative thoughts and feelings, allowing the mind to move from an automatic thought pattern to conscious emotional processing. Mindfulness practices included in this program are breath awareness, body scan, sitting and walking meditation, and mindful yoga. The intervention will have the following structure: 8 weekly face-to-face meetings of 2 hours in a group format, daily home-based practice of learned skills, 4 hours of retreat/intensive group work after the fifth week, 6 months of home practice, 4 monthly consolidation face-to-face sessions.

Mindfulness Based-Cognitive Therapy (MBCT)

EFT-CR is an evidence-based approach to psychotherapy, which combines aspects of person-centered, gestalt and existential therapies with contemporary emotion theory and dialectical constructivism (Elliott et al, 2004, Rice \& Greenberg, 1984). On EFT-CR, therapist follows the client experience and guides the process, proposing therapeutic tasks when specific client behaviors occur. EFT-CR uses a set of emotion change principles which guide a process of emotional deepening process, from undifferentiated distress to secondary reactive emotions to primary maladaptive emotions to core pain and thence to primary adaptive emotions and emotional transformation (Elliott \& Greenberg 2016). The intervention will have the following structure: 8 weekly face-to-face meetings of 2 hours in a group format, daily home-based practice of learned skills, 4 hours of retreat/intensive group work after the fifth week, 6 months of home practice, 4 monthly consolidation face-to-face sessions.

Emotion Focused Therapy Group for Cancer Recovery (EFT-CR)

Treatment as usual (no intervention)

Goreti Sales, PhD

Background: There is some evidence demonstrating the effect of psychological interventions in improvements in health biological parameters. To best of our knowledge, no study had addressed the impact of any psychological intervention on extracellular vesicles. In addition, Mindfulness-Based Cognitive Therapy (MBCT) and Emotion Focused Therapy for Cancer Recovery (EFT-CR) in the group have never been explored regarding extracellular vesicles and the effectiveness of these was not compared yet.

Objectives:

1. To explore and compare the effect of MBCT and EFT-CR on biological parameters and psychological variables in distressed people who have had breast, prostate and colorectal cancer;
2. In addition, we will explore the acceptability through recruitment and retention rates of MBCT and EFT-CR in group and evaluate whether these interventions are appropriate for a larger clinical trial.

Methods: The design of this study is a parallel randomized controlled trial. Participants will be randomized into MBCT, EFT-CR or usual care. Outcome measures will be assessed before, at the end of the intervention (8 weeks) and follow-ups (24 and 52 weeks from the baseline moment).

Hypotheses: The researchers expected that both interventions will have an effect on extracellular vesicles and other study biomarkers as well as improvements in psychological outcomes, compared to treatment as usual (TAU) group. Regarding the comparative effectiveness, we did not have evidence to hypothesize which one of the interventions will be superior in both biological (extracellular vesicles) and psychological outcomes.

Contribution for practice: The results of this preliminary study would permit to know if there are benefits of these psychological interventions on changes in extracellular vesicles and on psychological outcomes related to health. In addition, this study will permit to determine the acceptability of conducting a larger randomized controlled trial.

only the investigator responsible for the eligibility assessment would be blind (in the recruitment, in order to assess eligibility to enter the study), before the randomization.

Impact of Group Psychological Interventions on Extracellular Vesicles in People Who Had Cancer

Impact of Mindfulness-Based Cognitive Therapy and Emotion Focused Therapy Group for Cancer Recovery Interventions on Extracellular Vesicles and Psychological Distress in People Who Had Breast, Colorectal or Prostate Cancer: A Preliminary Parallel Randomized Controlled Trial

The collected extracellular vesicles will be quantified by Nanoparticle tracking analysis (Nanosight Ltd.), and data will be measured in particles per milliliter (mL). NTA measures Brownian movements on a particle-by-particle basis tracking movements by image analysis. Additionally, miR21-5p - a brain related microRNA - will be measured to ascertain for the extracellular vesicle's origin. The latter will be achieved by isothermal DNA amplification method, and data will be measured by luminescence (in RLU - relative light unit).

This self-report instrument assess the depressive, anxiety and stress symptoms in a 4-points likert scale, from 0 to 3, with higher values representing higher depression, anxiety and stress symptoms

This indicator assess CA 15-3 (units/mL) using an immunoassay analyzer

This indicator assess PSA (ng/mL) using an immunoassay analyzer

This indicator assess CEA (ng/mL) using an immunoassay analyzer

This indicator assess ACTH (pg/mL) using an immunoassay analyzer

These indicators assess inflammatory response genes in plasma by Quantitative RT-PCR assays of the same individuals using TaqMan™ Gene Expression Assays

This indicator assess erythrocytes number (million/mm3) from blood samples(Sysmex XN)

This indicator assess PCR (mg/L) from blood samples

This indicator assess telomerase activity (units) from blood samples

This indicator assess HPLC (mmol/mol) from blood samples

This self-report measure assesses global distress in four domains: subjective well-being, symptoms, social/life functioning, risk to self and others, rated in 5-points likert scale from never to always. Higher scores meaning higher psychological suffering

These self-report instrument assess perceived quality of life related to the cancer, in a 5-points likert scale, from 0 to 4, with higher value indicated higher quality of life

These self-report instruments assess perceived spiritually related to the cancer in a 5-points likert scale, from 0 to 4, with higher value indicated higher well-being

This self-report instrument assess the fear of cancer recurrence, rated in a 5-points likert scale, with higher values indicated higher fear of recurrence

This self-report instrument assess the perceived level of social support, rated in a 5-points likert scale, with higher values meaning higher social support

This self-report measure assess the emotion regulation processes rated in a 7-points likert scale, with higher values representing higher emotional suppression

This self-report measure assess the impact of significant events, rated in a 5-points likert scale, with higher scores meaning higher negative impact of the event

This self-report measure assess the mindfulness and awareness skills, rated in a 6-points likert scale with higher scores indicating higher attention and awareness

This self-report measure assess the self-compassion skills, rated in 5-points likert scale, with higher scores indicating higher self-compassion

This interview assesses the psycho-therapeutic changes perceived by participants after psychological intervention. The interview questions explore the changes that a person has noticed since therapy began, what the person attributes these changes to, and helpful and unhelpful aspects of therapy, in a qualitative way. In addition, the participants identified therapeutic changes as result of the therapy and are asked to rate these changes in three scales: expected change (1: change totally expected; 5: totally unexpected); change without therapy (1: the change would not have happened; 5: change would happen for sure); and the value of the change (1: nothing important; 5: extremely important).

This instrument assesses nicotine dependency with 6 items (rated from 0 to 2 or 3). The total score range is 1-10, with higher values meaning higher nicotine dependency

This instrument assesses physical activity in 7 items, with higher scores meaning higher level of physical activity

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization
(Cost-)Effectiveness of Mindfulness-Based Cognitive Therapy (MBCT) in Cancer Patients	NCT02138513	Distress Anxiety Depression	Mindfulness Bas...	18 Years -	Radboud University Medical Center
The Modulatory Role of Internet MBCT on Extracellular Vesicles and Distress in Cancer Patients - Study Protocol	NCT04727593	Cancer	Mindfulness Bas... Treatment as Us...	18 Years - 65 Years	Instituto Portugues de Oncologia, Francisco Gentil, Porto
Impact of Group Psychological Interventions on Extracellular Vesicles in People Who Had Cancer	NCT04298398	Cancer	Mindfulness Bas... Emotion Focused... Treatment as us...	18 Years - 65 Years	Instituto Portugues de Oncologia, Francisco Gentil, Porto

Spots Global Cancer Trial Database for mindfulness based cognitive therapy