NCT05884996

Brief Summary

It has been shown that 90% of swimmers experience shoulder pain at some point in their career. During the macrocycle, swimmers present significant alterations in the muscular balance between external and internal rotators of the shoulder: the IR assumes much prominence in strength levels and RE goes progressively weaker. furthermore, all overhead athletes (such as swimmers) present a glenohumeral Internal Rotation Deficit and an increase in External Rotation. The objective of this study is to propose an exercise with an elastic band aimed to strengthening the RE of the shoulder to analyze the effects on the muscular balance between IR and RE. In addition, the effect caused in the limitation of internal rotation is going to be studied

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P50-P75 for not_applicable healthy

Timeline
Completed

Started Jun 2023

Shorter than P25 for not_applicable healthy

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 9, 2023

Completed
23 days until next milestone

First Posted

Study publicly available on registry

June 1, 2023

Completed
Same day until next milestone

Study Start

First participant enrolled

June 1, 2023

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2023

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2023

Completed
Last Updated

June 15, 2023

Status Verified

June 1, 2023

Enrollment Period

1 month

First QC Date

May 9, 2023

Last Update Submit

June 13, 2023

Conditions

Keywords

SwimmingProprioceptive Neuromuscular FacilitationResistance Training

Outcome Measures

Primary Outcomes (5)

  • change in ROM external rotation of the shoulder in degrees

    Range of motion in external rotation of the shoulder in 90º of abduction measured with goniometry in degrees

    Change from Baseline at 8 weeks

  • change in ROM internal rotation of the shoulder in degrees

    Range of motion in internal rotation of the shoulder in 90º of abduction measured with goniometry in degrees

    Change from Baseline at 8 weeks

  • change in external rotation isometric strength of the shoulder in newton

    isometric strength in external rotation of the shoulder measured with pressure dynamometer in newton

    Change from Baseline at 8 weeks

  • change in internal rotation isometric strength of the shoulder in newton

    isometric strength in internal rotation of the shoulder measured with pressure dynamometer in newton

    Change from Baseline at 8 weeks

  • change in scapular displacement in maximum flexion in centimeters

    horizontal distance covered by the inferior angle of the scapula measured with PALM in centimeters

    Change from Baseline at 8 weeks

Study Arms (2)

PNF training

EXPERIMENTAL

kabat training with elastic bands for 8 weeks 2 times a week before swimming training. 3 series of 10-15 repetitions will be performed

Other: PNF training

Control group

NO INTERVENTION

swimming training 2 times a week

Interventions

Resistance training with elastic bands in diagonals of PNF

PNF training

Eligibility Criteria

Age18 Years - 40 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy volunteers
  • Swimmers minimum 2 times per week

You may not qualify if:

  • Acute infection
  • Shoulder pathology
  • Neer and Hawkins-Kennedy test positive

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidad Europea de Madrid

Villaviciosa de Odón, Madrid, 28670, Spain

Location

Study Officials

  • José A Del Blanco, PhD

    Universidad Europea de Madrid

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 9, 2023

First Posted

June 1, 2023

Study Start

June 1, 2023

Primary Completion

July 1, 2023

Study Completion

October 1, 2023

Last Updated

June 15, 2023

Record last verified: 2023-06

Data Sharing

IPD Sharing
Will not share

Locations