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Effects of Hirudotherapy, Phytotherapy, and Forest Therapy in Adults With Reduced Work Capacity or Special Needs

NCT07709221 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 100

Last updated 2026-07-16

No results posted yet for this study

Summary

This interventional study will evaluate the effects of three complementary and alternative health care services-forest therapy, phytotherapy, and hirudotherapy-in individuals with a participation level below 55% and/or special needs. Participants will be assigned to one of three intervention groups or to a control group. The study will assess changes in blood pressure, body composition, handgrip strength, psychological well-being, perceived stress, and sleep quality before and after the intervention period. Safety, accessibility, feasibility, and acceptability of the services will also be evaluated. The findings will be used to develop standardized and evidence-informed recommendations for providing these services to people with reduced participation and/or special needs.

Conditions

  • Participation Level Below 55% and/or Special Needs

Interventions

OTHER

Phytotherapy

Participants assigned to the phytotherapy arm will receive three individualized phytotherapy sessions delivered by a qualified complementary and alternative health care practitioner. The intervention may include assessment, selection, and use of legally permitted herbal preparations or herbal products appropriate to the participant's health status and special needs. Products will not be presented as investigational medicinal products. Contraindications, possible interactions, tolerability, and adverse reactions will be assessed and monitored throughout the intervention period.

BEHAVIORAL

Forest Therapy

Participants assigned to the forest therapy arm will receive ten structured forest therapy sessions delivered by a qualified forest therapy practitioner. Sessions will take place in accessible natural or forest environments and may include guided slow walking, sensory awareness, breathing, relaxation, mindful attention, and reflective activities. Session content and pace will be adapted to participants' functional abilities and special needs. Attendance, tolerability, and any adverse events will be documented.

PROCEDURE

Hirudotherapy

Participants assigned to the hirudotherapy arm will receive six hirudotherapy sessions delivered by a qualified and licensed practitioner. Before the intervention, eligibility and contraindications will be assessed. Medicinal leeches will be applied according to an individualized protocol, taking into account the participant's health condition and safety requirements. Participants will be monitored for bleeding, local skin reactions, infection, allergic reactions, and other adverse events during and after each session.

Sponsors & Collaborators

  • Klaipėda University

    lead OTHER

Principal Investigators

  • Laura Zaliene, PhD · Klaipėda University

Study Design

Allocation
RANDOMIZED
Purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE
Model
PARALLEL

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-04-15
Primary Completion
2026-12-20
Completion
2026-12-20

Countries

  • Lithuania

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07709221 on ClinicalTrials.gov