Skip to content

HEART: Healing Climate-Related Trauma: Trialling Arts-Based and Nature-Based Compassion-Focused Groups

After the Floods: Evaluating Arts-Based and Nature-Based Compassion Programs to Treat Climate Related Post-Traumatic Stress Disorder in Participants Impacted by a Natural Disaster in Northern NSW Between 2017-2024

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12625000206426
Acronym
HEART
Enrollment
65
Registered
2025-02-21
Start date
2025-11-07
Completion date
2026-11-02
Last updated
2026-07-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

Over the past six years, Northern NSW (NNSW) has experienced three disastrous floods and two seasons of bushfires. Chief amongst the mental health impacts is the extremely disabling condition of post-traumatic stress disorder (PTSD). Previous research has estimated that there are 1000s of people with disaster-related PTSD in NNSW. This reflects a broader trend observed in regions hit by climate-related disasters worldwide, where the psychological aftermath often lingers far beyond the physical recovery period. Hence, there is an urgent need for accessible, effective, and culturally sensitive interventions designed to address the complex manifestations of PTSD in disaster-affected populations. Recent research suggests that teaching compassion skills in a compassion group program can be an effective non-trauma-based approach to addressing PTSD. Group-based compassion programs seem particularly appropriate for people who have been dislocated in post-disaster contexts since social connection is the best predictor of good outcomes post-disaster, and compassion for self and others promotes social connection. Stemming from an innovative adaptation of compassion science principles, the present clinical trial focuses on two compassion-focused interventions Arts-Based Compassion (ABC) and Nature-Based Compassion (NBC) programs, tailored to meet the specific needs of flood-affected individuals in NNSW. These programs are scalable, cost-effective, and able to be delivered on a group basis. Therefore, the primary aim of this 14-week randomised clinical trial is to assess the effectiveness of the ABC and NBC interventions in reducing PTSD symptom severity and promoting wellbeing, social connection, resilience, nature-relatedness, and post-traumatic growth in NNSW residents experiencing climate-related PTSD. Secondary aims are to gather evidence for the development of cost-effective and scalable treatments for natural disaster-related PTSD.

Interventions

The study will compare the effectiveness of two compassion, group-based programs (ABC and NBC programs) for the treatment of disaster-related PTSD in NNSW communities. Both programs are grounded in research on compassion-based programs and have been adapted to address the specific psychological impacts of climate-related trauma. Arts-Based Compassion (ABC) Program The ABC program is a five-session program that aims to foster compassion skills through engagement with visual arts. It is adapted f

The study will compare the effectiveness of two compassion, group-based programs (ABC and NBC programs) for the treatment of disaster-related PTSD in NNSW communities. Both programs are grounded in research on compassion-based programs and have been adapted to address the specific psychological impacts of climate-related trauma. Arts-Based Compassion (ABC) Program The ABC program is a five-session program that aims to foster compassion skills through engagement with visual arts. It is adapted from a previous pilot study (Bennett-Levy et al., 2020) which found promising results in enhancing compassion and well-being among Aboriginal community participants. Participants will receive an ABC handbook, and each session of the ABC program will consist of three parts: 1. Compassion Discussion (~20 minutes): A Compassion Trainer (CT), typically a trained counsellor or therapist, will lead a brief discussion on the session's compassion-related theme, drawing upon participants' life experiences and wisdom. Weekly themes will include: What is Compassion, Creating Safeness, and the Three Flows of Compassion (compassion for others, receiving compassion from others, self-compassion). 2. Compassion Through Art (~2 hours): Participants will engage in experiential art-making activities focused on the compassion-related theme of the day (e.g., compassion for others, self-compassion etc.). This section will be facilitated by the lead arts-based specialist, supported by the CT, who will participate in art activities alongside the clients and provide extra support as needed. A range of art materials (e.g., paints, crayons, magazines for collage) will be provided for participants to create compassion-related artworks. The ambience will be enhanced with participant-selected music and informal storytelling. The CTs will create a safe, non-judgmental space for creativity and emotional expression. 3. Reflection and Sharing (~40 minutes): Participants will be invited by the CTs to share the stories and inspirations behind their artworks, reflecting on how the day’s compassion theme manifests in their lives. The session will conclude with a compassion-based practice, such as soothing rhythm breathing, to help activate the parasympathetic nervous system. Key aspects of the ABC program that may enhance its effectiveness include: The non-threatening, inclusive group atmosphere aims to put participants at ease and foster a sense of common humanity. The use of art as an engaging, non-verbal means to explore compassion, potentially bypassing some of the barriers to compassion that may arise in more didactic, discussion-based formats. The multisensory experience of artmaking, music and storytelling may facilitate embodied learning and help shift participants out of threat-based emotional systems. The emphasis on cultural safety and sensitivity, with the involvement of local Aboriginal artists and health workers, and the centring of participants' own stories, symbols and understandings of compassion. In summary, the ABC program aims to provide a culturally attuned, experiential pathway for developing compassion skills in the aftermath of disaster-related trauma. By engaging the soothing, creative, and affiliative processes of artmaking within a supportive group environment, it is hypothesised that ABC may help to counteract the threat-based processes associated with PTSD, planting the seeds for greater self-compassion, compassion for others and social-emotional well-being. Nature-Based Compassion (NBC Program) The NBC program is a novel five-session program integrating compassion science principles with nature-based experiences to address the often-fractured relationship with the natural world following a climate-related disaster. It draws upon the growing evidence base for the mental health benefits of nature connection (Lumber et al., 2017; Richardson et al., 2020) and the potential of nature-based programs for treating PTSD (Poulsen et al., 2016). Participants will receive an NBC handbook, and each session of the NBC program will consist of three parts: 1. Compassion Discussion (~20 minutes): Like the ABC program, a CT will lead a brief discussion on the session's compassion theme, with a specific focus on how it relates to experiences in nature. This discussion will be inclusive of diverse perspectives, recognising that while some participants may have a strong affinity with nature, others may have different or less direct relationships with the natural world due to various cultural, personal, or environmental factors. 2. Compassion Through Nature Connection (~2 hours): Participants will engage in guided nature-based practices in local outdoor settings, facilitated by a trained nature-based specialist and supported by a CT. Practices are designed to be adaptable and respect participants' diverse experiences and connections with nature. The practices may include: - Mindfulness and sensory awareness exercises to cultivate present moment focus and embodied connection with the natural world. - Nature-based reflections and meaning-making activities, such as exploring metaphors and symbols in nature that resonate with one's life story and challenges. - Guided self-compassion practices in nature, such as soothing rhythm breathing, compassionate self-talk, and imagining receiving compassion from a tree, the sky, or the Earth itself. 3. Reflection and Sharing (~40 minutes): Participants will be invited to share their experiences, insights, and any meaningful moments of connection with nature and compassion by the CTs. The session will close with a compassion-based practice and an invitation to explore nature connection practices between sessions. Key aspects of the NBC program that may enhance its effectiveness include: The immersive, multisensory experience of being in nature, which may help to down-regulate the threat system and activate the soothing system. The use of nature-based metaphors, symbols, and meaning-making to explore compassion in a gentle, non-threatening way, potentially bypassing cognitive barriers (Poulsen et al., 2016). The combination of mindful awareness and self-compassion practices, which may synergistically enhance the ability to be present with and respond kindly to difficult emotions and traumatic memories. The rebuilding of a positive, nurturing relationship with the natural world, which may have been damaged or disrupted by the climate-related disaster. This could help to restore a sense of interconnectedness, awe, and existential meaning. The inclusion of culturally resonant elements for those who find meaning in nature connection and place-based healing, while also allowing space for participants who may resonate more with other elements

Sponsors

Southern Cross University
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Treatment
Masking
Open (masking not used)

Eligibility

Sex/Gender
All
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Key inclusion criteria - Adults aged 18 years and older - Impacted by a natural disaster in NNSW between 2017 - 2022 - Meet the criteria for 'probable PTSD' as measured by a score of =29 on the PTSD Checklist for DSM-5 (PCL-5) - Adequate cognitive capacity and English language skills to provide informed consent and complete study assessments via clinical judgement of the PI - Willing to engage in group sessions where there is a risk of loss of confidentiality - Willing to complete study activities, including group program sessions, follow-up sessions, and completing evaluation instruments - Owns a device (phone, tablet or computer) with text messaging function and willing to receive behavioural support text messages from research staff for the duration of the study

Exclusion criteria

Key exclusion criteria - Any concurrent diagnosis that includes a sign/symptom of convulsions - Current participation in another clinical trial for PTSD, unless approved by the investigator in consultation with the PI - Current or recent (previous 3 months) suicide risk - Current or in the last 6 months, experienced a psychotic or bipolar disorder episode - Attendance at any site participation visits whilst affected by substance/s, e.g., illicit drugs or alcohol

Outcome results

None listed

Source: ANZCTR · Data processed: Jul 23, 2026