NCT03411278

Brief Summary

The purpose of this study is to evaluate the effects of Deep Oscillation (DO) self-treatment on recovery after fatiguing soccer training. We investigate deep oscillation (DO) self treatment as a measure to promote regeneration, hypothesizing that DO leads to an accelerated recovery within the first 48h after fatiguing training with positive effect on the maximum strength, rated perceived exertion, creatinkinase (CK) values and DOMS compared to no treatment after an .

Trial Health

87
On Track

Trial Health Score

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

Enrollment
8

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2017

Shorter than P25 for not_applicable

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

Study Start

First participant enrolled

December 12, 2017

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 18, 2018

Completed
6 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 24, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 26, 2018

Completed
27 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 22, 2018

Completed
Last Updated

February 23, 2018

Status Verified

February 1, 2018

Enrollment Period

1 month

First QC Date

January 18, 2018

Last Update Submit

February 22, 2018

Conditions

Keywords

recoverydeep oscillationsoccersportstrainingelectrotherapyphysical therapy

Outcome Measures

Primary Outcomes (1)

  • Isokinetic maximum leg strength

    Maximum isokinetic strength of the leg- extensors and flexors is tested using a ConTrex isokinetic leg press (Physiomed, Laipers-dorf, Germany).

    prae fatiguing exercise and 48hours post

Secondary Outcomes (3)

  • Rating of perceived exertion (RPE)

    during isokinetic testing prae fatiguing exercise and 48hours post

  • Creatine kinase (CK)

    prae fatiguing exercise and 48hours post

  • Delayed Onset Muscle Soreness (DOMS)

    24hours and 48hours postexercise

Study Arms (2)

Deep Oscillation (DO) self treatment

EXPERIMENTAL

DO self treatment with the device "mobile" (Physiomed, Laipersdorf, Germany; U.S. patent 7,343,203 B2). The device produces an alternating electrostatic field, which results in a low-frequency vibration penetrating the tissue. The Field is pulsed at a frequency of 90 Hz. For self-treatment, each volunteer is given an apparatus to take home. An applicator with a diameter of 9 cm is used. The treatment will be carried out in the morning and evening for 15 minutes each in supine position on a sofa. In accordance with the technique of classical manual lymphatic drainage, stroking and circular movements in the upper and lower leg and the inguinal area take place in a fixed order.

Device: Deep Oscillation (DO)

No intervention, control

NO INTERVENTION

No intervention

Interventions

DO self treatment with the device "mobile" (Physiomed, Laipersdorf, Germany; U.S. patent 7,343,203 B2).The device produces an alternating electrostatic field, which results in a low-frequency vibration penetrating the tissue. The Field is pulsed at a frequency of 90 Hz. For self-treatment, each volunteer is given an apparatus to take home. An applicator with a diameter of 9 cm is used. The treatment will be carried out in the morning and evening for 15 minutes each in supine position on a sofa. In accordance with the technique of classical manual lymphatic drainage, stroking and circular movements in the upper and lower leg and the inguinal area take place in a fixed order.

Also known as: electrostatic fields, electrotherapy
Deep Oscillation (DO) self treatment

Eligibility Criteria

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

You may qualify if:

  • active soccer player in of the 5th devision

You may not qualify if:

  • health problems
  • medication with impact on the endpoints

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institute of Medical Physics, University Erlangen-Nurnberg

Erlangen, Bavaria, 91052, Germany

Location

Related Publications (1)

  • von Stengel S, Teschler M, Weissenfels A, Willert S, Kemmler W. Effect of deep oscillation as a recovery method after fatiguing soccer training: A randomized cross-over study. J Exerc Sci Fit. 2018 Dec;16(3):112-117. doi: 10.1016/j.jesf.2018.10.004. Epub 2018 Oct 16.

MeSH Terms

Interventions

Electric Stimulation Therapy

Intervention Hierarchy (Ancestors)

TherapeuticsPhysical Therapy ModalitiesRehabilitation

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
CROSSOVER
Model Details: A randomized, cross-over, repeated measures design is used to evaluate the effects of DO on recovery. At random in study phase I the half of the group performs a DO self-treatment twice daily (4 applications) for 15 minutes each, whereas the other half gets no intervention. After a washing out period in study phase II a crossover will be performed. The same protocol is performed again, whereas the other half of the participants carries out the DO intervention .
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 18, 2018

First Posted

January 26, 2018

Study Start

December 12, 2017

Primary Completion

January 24, 2018

Study Completion

February 22, 2018

Last Updated

February 23, 2018

Record last verified: 2018-02

Data Sharing

IPD Sharing
Will not share

Locations