Eco-guided Neuromodulation of the Femoral Nerve on the Performance of Amateur Athletes.
Effectiveness of Eco-guided Neuromodulation of the Femoral Nerve on the Performance of Amateur Athletes. Randomized Controlled Crossover Clinical Trial
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Jacobo Rodríguez Sanz, PhD
- Numero di telefono: +34 636-136-789
- Email: jrodriguezs@uic.es
Luoghi di studio
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Barcelona
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Sant Cugat del Vallès, Barcelona, Spagna, 08195
- Reclutamento
- Universitat Internacional de Catalunya
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Contatto:
- Jacobo Rodríguez Sanz, PhD
- Numero di telefono: +34 636 136 789
- Email: jrodriguezs@uic.es
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
- Adulto
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Athletes aged between 18 and 30 years.
- Familiarized with performing barbell back squats using an Olympic bar.
- Engaged in regular training at least three times per week during the last six months.
- Able to perform squat and jump tests safely.
- Provided written informed consent to participate in the study.
Exclusion Criteria:
- Sports injury within the last two months or current inability to perform physical activity.
- Inability to understand or follow the instructions provided by the therapist.
- Participation in another research study during the same period.
- Belonephobia (fear of needles).
- Ongoing medical or pharmacological treatment that could interfere with neuromuscular performance (e.g., anticonvulsants, antidepressants, or similar medications).
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione incrociata
- Mascheramento: Doppio
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
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Sperimentale: Theta Burst Protocol
The intervention consists of the bilateral, ultrasound-guided insertion of a needle for percutaneous electrical nerve stimulation (PENS), following a theta-burst pattern designed to produce long-term potentiation-like effects.
An asymmetric biphasic compensated current with a rectangular positive phase and a triangular negative phase is applied at a frequency of 100 Hz for 5 seconds, followed by 55 seconds of rest, repeated five times.
The pulse width is 240 µs, and the intensity is maintained above the motor threshold and below the pain threshold.
|
The intervention consists of the bilateral, ultrasound-guided insertion of a needle for percutaneous electrical nerve stimulation (PENS), following a theta-burst pattern designed to produce long-term potentiation-like effects.
An asymmetric biphasic compensated current with a rectangular positive phase and a triangular negative phase is applied at a frequency of 100 Hz for 5 seconds, followed by 55 seconds of rest, repeated five times.
The pulse width is 240 µs, and the intensity is maintained above the motor threshold and below the pain threshold.
Altri nomi:
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Sperimentale: 10-10-10 Protocol
The intervention consists of the bilateral, ultrasound-guided insertion of a needle for percutaneous electrical nerve stimulation (PENS).
An asymmetric biphasic compensated current is applied, with a rectangular positive phase and a triangular negative phase, at a frequency of 10 Hz, pulse width of 240 µs, and an intensity above the motor threshold and below the pain threshold.
Each stimulation period lasts 10 seconds, followed by 10 seconds of rest, repeated ten times.
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Percutaneous electrical nerve stimulation (PENS) applied under ultrasound guidance at 10 Hz, consisting of 10 seconds of stimulation followed by 10 seconds of rest, repeated ten times.
The current intensity is adjusted to produce visible muscle contraction without pain.
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Sperimentale: 5-55 Protocol
Ultrasound-guided PENS protocol applying a 100 Hz stimulation for 5 s followed by 55 s of rest, repeated five times.
The intensity is adjusted to a tolerable tingling sensation, below the pain threshold.
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Percutaneous electrical nerve stimulation (PENS) applied under ultrasound guidance at 100 Hz for 5 seconds, followed by 55 seconds of rest, repeated five times.
The current intensity is adjusted to elicit a mild tingling sensation while remaining below the pain threshold.
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Sperimentale: HIB Protocol (High-Intensity Burst)
Ultrasound-guided PENS protocol consisting of high-intensity bursts applied bilaterally at a current intensity close to 1000 mA, repeated three times.
The intensity is set individually, approaching but not exceeding the participant's tolerance threshold.
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Percutaneous electrical nerve stimulation (PENS) applied under ultrasound guidance using high-intensity bursts delivered bilaterally at a current intensity close to 1000 mA, repeated three times.
The stimulation intensity is individually adjusted to approach but not exceed the participant's tolerance threshold.
Altri nomi:
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Comparatore fittizio: Placebo
Ultrasound-guided needle insertion at the same anatomical location without electrical stimulation.
The device is manipulated to simulate treatment, but no current is delivered.
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A sham PENS procedure involving ultrasound-guided needle insertion at the same anatomical site without electrical stimulation.
The device is manipulated to simulate treatment, but no current is delivered.
Participants are informed they might not feel any sensation during the session.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Lasso di tempo |
|---|---|
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Changes in squat execution velocity (m/s) measured with a linear encoder
Lasso di tempo: pre-intervention, immediately after the intervention
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pre-intervention, immediately after the intervention
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Lasso di tempo |
|---|---|
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Changes in vertical jump performance (jump height) measured with the MyJump2 app.
Lasso di tempo: pre-intervention, immediately after the intervention
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pre-intervention, immediately after the intervention
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Changes in quadriceps strength measured in newtons using a force gauge
Lasso di tempo: pre-intervention, immediately after the intervention
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pre-intervention, immediately after the intervention
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Changes in muscle activation in microvolts (μV) measured via surface electromyography
Lasso di tempo: pre-intervention, immediately after the intervention
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pre-intervention, immediately after the intervention
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Collaboratori e investigatori
Sponsor
Sponsor
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- CBAS-2023-19
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .