NCT05048823

Brief Summary

INTRODUCTION: The autonomic nervous system (ANS) is responsible for controlling several visceral functions, including the motility and secretion of the gastrointestinal system (GIS). Alterations in the functioning of the ANS can directly influence the physiological mechanisms of the GIS. Due to the importance of the ANS in the control of various body functions, strategies aimed at acting in this system have become extremely important and have been widely used in the literature. Some of the studies involving ANS analysis have shown that osteopathic manipulative treatment is able to promote a reduction in sympathetic ANS activity and an increase in parasympathetic ANS activity in asymptomatic youngsters, however, none of them addressed the GIS, already known to be influenced by autonomic fibers. OBJECTIVE: To evaluate the immediate effects of GIS-directed osteopathic techniques on ANS behavior and pain sensitivity to pressure in young people without symptoms of gastrointestinal disorders. METHODS: The present study is characterized by a randomized, single-blind clinical trial, in which 42 asymptomatic individuals will be recruited, regardless of gender, aged between 18 and 30 years. Volunteers will be randomly distributed into two groups called intervention protocol and placebo protocol. The intervention protocol will be performed by a professional with 10 years of clinical experience in the field of Osteopathy and will perform the techniques of Generalized Discharge of the peritoneum and intestinal wings, Mobilization of the Cecum, technique for the Mesentery Root, Release of the D1-D2 angle, technique for the Sigmoid Colon. The approximate duration of the set of techniques will be 15 minutes with the volunteers positioned supine on a stretcher. The placebo protocol will apply in the same way regarding the positioning and duration of the techniques. The therapist will position the hands in the same regions of the intervention protocol, maintaining superficial contact for 3 minutes in each region, without therapeutic intent. Volunteers will be evaluated for outcomes before and immediately after performing the protocols. The heart rate variability will be measured by capturing the intervals between each beat in ms, using a heart rate monitor and extracting the linear indices in the domain of time, frequency and geometric heart rate variability. The pressure pain threshold will also be measured using a pressure algometer that will be positioned in the vertebral region of T5-L3. Comparisons of variables (indices of HRV and pressure pain threshold) between the intervention protocol group and placebo protocol will be performed using the Student's T test (normal data) or the Mann-Whitney test (non-normal data). All results will be discussed at the 5% significance level.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
21

participants targeted

Target at P25-P50 for not_applicable healthy-volunteers

Timeline
Completed

Started Sep 2021

Shorter than P25 for not_applicable healthy-volunteers

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 3, 2021

Completed
11 days until next milestone

Study Start

First participant enrolled

September 14, 2021

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 17, 2021

Completed
28 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 15, 2021

Completed
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

October 30, 2021

Completed
Last Updated

March 13, 2024

Status Verified

March 1, 2024

Enrollment Period

1 month

First QC Date

September 3, 2021

Last Update Submit

March 12, 2024

Conditions

Keywords

Healthy Volunteers

Outcome Measures

Primary Outcomes (1)

  • Heart rate variability (HRV)

    The HRV data will be analyzed using linear methods, analyzed in the time and frequency domains and using geometric indices.

    Immediately after intervention

Secondary Outcomes (1)

  • Pressure pain threshold

    Immediately after intervention

Study Arms (2)

Intervention Protocol

EXPERIMENTAL

Visceral techniques for the gastrointestinal system

Other: Visceral Osteopathic Techniques

Placebo Protocol

SHAM COMPARATOR

simulated visceral techniques in the region of the gastrointestinal system, without therapeutic intent

Other: Simulated visceral techniques

Interventions

Generalized Discharge Technique of the Peritoneum and Intestinal Wings, Mobilization of the Cecum, Technique for the Root of the Mesentery, Release of the D1-D2 Angle, Technique for the Sigmoid Colon

Intervention Protocol

Simulated visceral techniques in the region of the gastrointestinal system

Placebo Protocol

Eligibility Criteria

Age18 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Health individuals

You may not qualify if:

  • Participants with neurological impairment and/or pathologies that interfere with autonomic behavior
  • smokers
  • diagnosis of pulmonary disease
  • Participants with theoretical and/or practical knowledge about the techniques that will be applied in the protocol

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Anne Kastelianne

Presidente Prudente, São Paulo, Brazil

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Volunteers will be randomly distributed into two groups called intervention protocol and placebo protocol. Only the participant and the outcome assessor will be blinded to the protocols.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 3, 2021

First Posted

September 17, 2021

Study Start

September 14, 2021

Primary Completion

October 15, 2021

Study Completion

October 30, 2021

Last Updated

March 13, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will share

Will be shared with other researchers when requested

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
After one year from publication
Access Criteria
To request the data, please contact nupi@idot.com.br

Locations