Krachttraining met excentrische armbewegingen bij paraatleten (KREHA-ParAth)
The new training device, the eccentric arm-crank, will be examined for its training effects in athletes with a spinal cord injury (SCI) by this project. That the training device can be used in patients with paraplegia in the future, the so-called "testing of the applicability of this concept" will be carried out during this study. Fourteen volunteer, healthy athletes with SCI are first tested for their upper body performance, followed by a training phase over 20 trainings and at the end the performance data is collected again. The training intensity and duration is continuously increased during the training phase.
Studie Overzicht
Toestand
Toestand
Conditie
Conditie
Interventie / Behandeling
Interventie / Behandeling
Gedetailleerde beschrijving
At the beginning, the study design includes a familiarisation appointment with performance tests and training on the eccentric arm-crank device (KREHA). At least one week later, the first test sequence including a maximum strength test (bench press) and a test to determine the anaerobic performance (Wingate test) is conducted. The second test sequence takes place one to three days later. This includes a handgrip strength test, an aerobic endurance test (ramp test on the arm crank ergometer with ergospirometry) and a further familiarisation training on the KREHA. The training phase starts within two weeks after the pre-tests have been completed. There are two to a maximum of three trainings per week. These take 30 to 45 minutes and take place on the KREHA device under the supervision of the study staff. The training phase lasts a maximum of twelve weeks (20 training sessions). The first test sequence is repeated five to eight days after the last workout. The second test sequence takes place at the same time interval as in the pre-tests.
Studietype
Studietype
Inschrijving (Werkelijk)
Inschrijving
Fase
Fase
- Niet toepasbaar
Contacten en locaties
Studie Locaties
-
-
Canton of Lucerne
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Nottwil, Canton of Lucerne, Zwitserland, 6207
- Swiss Paraplegic Centre
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-
Deelname Criteria
Geschiktheidscriteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- male or female with traumatic or disease-related SCI
- age between 18 and 50 years
- experience in strength training
- Squad status or at least 4h per week training
- Biceps/triceps function
- healthy(study physician)
- adequately informed and confirmed per signature
Exclusion Criteria:
- findings during anamnesis of study physician
- pregnancy
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Fundamentele wetenschap
- Toewijzing: NVT
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Geen (open label)
Aantal wapens
Wapens en interventies
Deelnemersgroep / ArmDeelnemersgroep / Arm |
Interventie / BehandelingInterventie / Behandeling |
|---|---|
|
Experimenteel: Eccentric Training
This Group will train on the KREHA for 20 Trainings |
Over the twenty training sessions, able-bodied participants will exercise on the KREHA device. An arm-crank has to be decelerated, which will be rotated by a prematurely defined revolution rate and training duration. During this intervention a certain power has to be applied. During the whole time of training a continous progression in power and training duration is applied. |
Wat meet het onderzoek?
Primaire uitkomstmaten
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Upper body Performance
Tijdsspanne: through study completion, an average of 20 weeks
|
Peak Power - maximal reached power, generated during the 30sec Wingate arm-crank test |
through study completion, an average of 20 weeks
|
Secundaire uitkomstmaten
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Endurance Oxygen consumption
Tijdsspanne: through study completion, an average of 20 weeks
|
VO2peak [ml/min/kg] - Basic Endurance test (Ergospirometry, arm-crank) |
through study completion, an average of 20 weeks
|
|
Maximal Workload
Tijdsspanne: through study completion, an average of 20 weeks
|
Wmax [W] - Basic Endurance test (Ergospirometry, arm-crank) |
through study completion, an average of 20 weeks
|
|
Upper body Mean Power
Tijdsspanne: through study completion, an average of 20 weeks
|
Mean Power [W] - Wingate Test (arm-crank) |
through study completion, an average of 20 weeks
|
|
Upper body Power - Time to Peak
Tijdsspanne: through study completion, an average of 20 weeks
|
Time to Peak [s] - Wingate Test (arm-crank) |
through study completion, an average of 20 weeks
|
|
Upper body Fatigue Index
Tijdsspanne: through study completion, an average of 20 weeks
|
Fatigue Index [%]- Wingate Test (arm-crank) |
through study completion, an average of 20 weeks
|
|
Upper body Fatigue Slope
Tijdsspanne: through study completion, an average of 20 weeks
|
Fatigue Slope [W/s] - Wingate Test (arm-crank) |
through study completion, an average of 20 weeks
|
|
1RM bench press
Tijdsspanne: through study completion, an average of 20 weeks
|
One Repetition Maximum (1RM) [kg]- bench press |
through study completion, an average of 20 weeks
|
|
Grip Strength
Tijdsspanne: through study completion, an average of 20 weeks
|
Maximal Force that can be generated by pressing hand towards a fist [N] |
through study completion, an average of 20 weeks
|
|
Upper Arm Circumference
Tijdsspanne: through study completion, an average of 20 weeks
|
Circumference of the upper arm is measured with measuring tape |
through study completion, an average of 20 weeks
|
|
Lower Arm Circumference
Tijdsspanne: through study completion, an average of 20 weeks
|
Circumference of the lower arm is measured with measuring tape |
through study completion, an average of 20 weeks
|
Medewerkers en onderzoekers
Sponsor
Sponsor
Onderzoekers
Onderzoekers
- Hoofdonderzoeker: Fabian Ammann, MSc, SPZ
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Studie start
Primaire voltooiing (Werkelijk)
Primaire voltooiing
Studie voltooiing (Werkelijk)
Studie voltooiing
Studieregistratiedata
Eerst ingediend
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Eerst geplaatst
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update geplaatst
Laatste update ingediend die voldeed aan QC-criteria
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
Andere studie-ID-nummers
- 2022-06
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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