Effect of Environment on the Central and Peripheral Nervous System

NCT ID: NCT06778356

Last Updated: 2025-03-25

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

ENROLLING_BY_INVITATION

Clinical Phase

NA

Total Enrollment

95 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-02-14

Study Completion Date

2026-05-20

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The main goal of this study is to understand how different environments influence both mental responses, like overthinking (rumination), and physical reactions, such as heart rate and blood pressure, after a challenging task.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

This study aims to explore the restorative effects of nature exposure on rumination- a mental process that affects attention-and cardiovascular responses to a challenging task. A total of 95 participants will be randomly assigned to either a built or natural environment. Each participant will take part in a 2.5-hour session. Initially, an electrocardiogram (ECG) will be attached to measure heart activity. Participants will then engage in a 30-minute task designed to immerse them in their assigned environment (the ABC engagement task). Following this, they will have a 10-minute period of quiet relaxation to establish baseline cardiovascular measures. After baseline, participants will complete a challenging task (the Remote Associates Test (RAT)), which is designed to induce sympathetic arousal. Afterward, they will rest quietly for another 10 minutes to monitor cardiovascular recovery. Finally, participants will complete post-task surveys through Qualtrics, assessing their state of rumination, perceived difficulty of the task, effort levels, and expectations of success.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Rumination

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Built environment assignment

Participants will complete the study session in a built environment

Group Type EXPERIMENTAL

Built environment

Intervention Type OTHER

Participants will complete the study session at a University student center.

Natural environment

Participants will complete the study session in a natural environment.

Group Type EXPERIMENTAL

Natural environment

Intervention Type OTHER

Participants will complete the study session in a nature trail.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Built environment

Participants will complete the study session at a University student center.

Intervention Type OTHER

Natural environment

Participants will complete the study session in a nature trail.

Intervention Type OTHER

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Individuals 18 years of age or older.

Exclusion Criteria

* Individuals with a history of cardiovascular disease or disorders, those who are pregnant, or are taking medications which may alter/affect cardiovascular function.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

University of South Florida

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Susan Rodriguez

PhD student

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

University of South Florida

Tampa, Florida, United States

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

STUDY007343

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Improving Sleep for Healthy Hearts
NCT02848859 COMPLETED NA
Effects of Landscapes on the Brain
NCT04210856 COMPLETED NA
Targeting Worry to Improve Sleep
NCT03684057 COMPLETED NA
Mindfulness Training for First Responders
NCT06582927 ENROLLING_BY_INVITATION NA
Mindfulness Meditation in Older Adults
NCT01532596 COMPLETED EARLY_PHASE1