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Promoting Active Therapy: Path to Wellness

Can Nature-based Physical Activity Improve Symptoms of Depression and Anxiety?

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06858189
Enrollment
60
Registered
2025-03-05
Start date
2025-02-28
Completion date
2026-05-31
Last updated
2025-03-05

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

Conditions

Depression, Anxiety, Feasibility Pilot Study, Physical Activity, Self-Efficacy, Time in Nature

Keywords

therapy, nature prescriptions, park prescriptions (ParkRx), exercise, mental health, walk-and-talk

Brief summary

This project will examine changes in depression and anxiety following a 10-week intervention promoting nature-based physical activity in mental health settings. We will recruit ten licensed therapists whose caseload includes adults with depression and anxiety. Following a training by our team, each participating therapist will recruit six clients, who will be randomly assigned to the intervention or control condition. Clients in the intervention condition will engage in walk-and-talk therapy outdoors during weekly sessions and discuss strategies for being active outdoors on their own. We will assess changes in depression, anxiety, and nature-based physical activity in both groups.

Detailed description

For this project, we will recruit ten licensed therapists whose caseload includes adults with depression and anxiety. We aim to recruit therapists who practice in northeast Kansas. Our team will lead a 3-hour in-person training for participating therapists that covers project aims and procedures, benefits of nature-based physical activity for mental health, identifying and enrolling suitable clients for participation, recommending and engaging in nature-based physical activity with clients, and completing project assessments. Following the training, each therapist will recruit six clients aged 18-65 who are willing to participate in a 10-week research study and meet the following criteria: 1) diagnosed depressive or anxiety disorder, 2) able to safely engage in moderate physical activity, and 3) willing to complete all research requirements. Clients who are part of an underrepresented minority group (i.e., racial/ethnic minority, low SES, LGTBQ) will be prioritize during recruitment. Therapists will invite eligible clients to participate in the study, and those who agree will sign an informed consent document. Clients will be randomly assigned to the intervention or active waitlist control (usual care) condition. All participants will receive a Fitbit and download the NatureDose app. During the 10-week intervention, clients and therapists will engage in walk-and-talk therapy outdoors in natural settings during weekly therapy sessions. In addition, therapists will work with clients to set realistic goals for increased nature-based physical activity outside of the therapy setting. Therapists will check in with clients weekly regarding their progress and assist with goal revision, barrier planning, and self-monitoring. Control participants will receive information about nature-based physical activity, and then will receive the full intervention after 10 weeks. All participating clients will complete surveys assessing depression and anxiety symptoms at baseline (following informed consent) and at the end of the 10-week intervention. Throughout the 10-week intervention, therapists will keep a weekly log of frequency and duration of walk-and talk sessions. Clients will also keep a weekly log of nature-based physical activity, use the NatureDose app to measure time spent in nature each day, and wear a Fitbit to track their daily physical activity. At the end of the intervention, clients will complete a brief satisfaction survey, and therapists will complete an individual interview with the research team.

Interventions

BEHAVIORALWalk-and-talk therapy

During the 10-week intervention, clients and therapists will engage in walk-and-talk therapy outdoors in natural settings during weekly therapy sessions. In addition, therapists will work with clients to set realistic goals for increased nature-based physical activity outside of the therapy setting. Therapists will check in with clients weekly regarding their progress and assist with goal revision, barrier planning, and self-monitoring.

Sponsors

REI Cooperative Action Fund
CollaboratorUNKNOWN
Kansas State University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Current client of a participating therapist who has completed study training * Diagnosed depressive or anxiety disorder * Able to safely engage in moderate physical activity * Willing to complete all study requirements

Exclusion criteria

* Planning to discontinue therapy in less than 6 months * Active suicidal ideation * Does not pass exercise risk screener

Design outcomes

Primary

MeasureTime frameDescription
Perceived therapist support for nature-based physical activityEnd of intervention (after 10 weeks)Participating clients will complete a survey indicating how frequently their therapist asks about physical activity, recommends physical activity, engages in physical activity with the client, etc.
AcceptabilityEnd of intervention (after 10 weeks)At the end of the intervention, clients will complete a survey indicating how much the discussions/sessions were helpful, enjoyable, informative, etc.
Participation in walk-and-talk therapyWeekly throughout the 10-week interventionTherapists will keep logs of weekly attendance and participation in walk-and-talk therapy during sessions. Outcome will be calculated as a percentage of offered sessions.

Secondary

MeasureTime frameDescription
Time in natureWeekly throughout the 10-week interventionMeasured via NatureDose app
Physical activityWeekly throughout the 10-week interventionAverage MVPA and daily steps measured via Fitbit inspire 3 devices
Self-efficacy for physical activitybaseline, 10 weeksMeasured with a modified version of the barriers self-efficacy scale
Self-efficacy for time in naturebaseline, 10 weeksMeasured with the self-efficacy for spending time in nature scale

Other

MeasureTime frameDescription
Depressionbaseline, 10 weeksMeasured via PHQ-9
Anxietybaseline, 10 weeksMeasured via GAD-7

Countries

United States

Contacts

Primary ContactEmily L Mailey, PhD
emailey@ksu.edu847-224-1199
Backup ContactGina M Besenyi, PhD
gbesenyi@ksu.edu785-532-6765

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026