- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT07826260
Immediate Effect of Lumbar Mobilization on Paraspinal Muscle Stiffness
Immediate Effect of Maitland Grade III++ Central Posteroanterior Mobilization on Erector Spinae and Multifidus Muscle Stiffness in Healthy Adults: A Randomized Crossover Trial
Przegląd badań
Status
Warunki
Szczegółowy opis
The study will be designed as a randomized controlled crossover trial to investigate the immediate effects of manual spinal mobilization on lumbar paraspinal muscle stiffness in healthy adults without low back pain. Each participant will attend two separate study visits and will receive both experimental conditions in a randomized order.
In the experimental condition, Maitland Grade III++ central posteroanterior mobilization will be applied over the spinous process of L4. The intervention will consist of three 60-second sets of passive rhythmic oscillatory pressures performed at approximately 2 Hz, with 30-second rest periods between sets. In the control condition, participants will receive a sham mobilization presented as a Grade I mobilization technique. The sham intervention will follow the same timing structure but will consist of gentle rhythmic pressure over the L4 spinous process.
Intrinsic muscle stiffness of the right erector spinae and multifidus muscles will be assessed using shear wave elastography. Three measurements will be obtained immediately before and after each intervention, and the mean value will be expressed in kilopascals. Measurements will be performed in a standardized prone position at the L4-L5 level.
Typ studiów
Zapisy (Szacowany)
Faza
- Nie dotyczy
Kontakty i lokalizacje
Kontakt w sprawie studiów
- Nazwa: Žiga Kozinc, PhD
- Numer telefonu: +386 040161503
- E-mail: ziga.kozinc@s2p.si
Lokalizacje studiów
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-
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Izola, Słowenia, 6310
- Rekrutacyjny
- University of Primorska, Faculty of Health Sciences, Izola
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Kontakt:
- Žiga Kozinc, PhD
- Numer telefonu: +386 040161503
- E-mail: ziga.kozinc@s2p.si
-
-
Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
- Dorosły
Akceptuje zdrowych ochotników
Opis
Inclusion Criteria:
- Men and women aged 21 to 38 years.
- Resident of the Republic of Slovenia.
- No current low back pain.
- No contraindications to lumbar manual mobilization.
- Ability to assume and maintain the required prone testing position.
- Provision of written informed consent.
Exclusion Criteria:
- Current low back pain.
- Spondylolisthesis.
- Severe osteoporosis.
- Spinal stenosis.
- Lumboischialgia or other significant structural spinal deformity.
- Fibromyalgia.
- Recent spinal surgery or lumbar spinal fixation.
- Cauda equina syndrome.
- Nerve root compression associated with neurological deficits.
- Malignancy.
- Recent relevant trauma.
- Joint instability.
- Active rheumatoid arthritis.
- Acute local or systemic infection.
- Long-term local corticosteroid use.
- Inability to assume or maintain the required testing position.
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Podstawowa nauka
- Przydział: Randomizowane
- Model interwencyjny: Zadanie krzyżowe
- Maskowanie: Pojedynczy
Broń i interwencje
Grupa uczestników / Arm |
Interwencja / Leczenie |
|---|---|
|
Eksperymentalny: Mobilization-Sham Sequence
Participants receive Maitland Grade III++ central posteroanterior mobilization during the first study visit and sham mobilization during the second study visit.
|
Central posteroanterior mobilization is applied over the L4 spinous process with the participant in a prone position.
The intervention consists of three 60-second sets of passive rhythmic oscillatory pressures performed at approximately 2 Hz, with 30-second rest periods between sets, resulting in approximately 360 oscillatory pressures in total.
Sham mobilization is applied over the L4 spinous process with the participant in a prone position.
The procedure consists of three 60-second sets of gentle rhythmic pressures with 30-second rest periods between sets.
The timing and therapist contact are matched to the experimental condition, while substantial mobilization pressure is avoided.
|
|
Aktywny komparator: Sham-Mobilization Sequence
Participants receive sham mobilization during the first study visit and Maitland Grade III++ central posteroanterior mobilization during the second study visit.
|
Central posteroanterior mobilization is applied over the L4 spinous process with the participant in a prone position.
The intervention consists of three 60-second sets of passive rhythmic oscillatory pressures performed at approximately 2 Hz, with 30-second rest periods between sets, resulting in approximately 360 oscillatory pressures in total.
Sham mobilization is applied over the L4 spinous process with the participant in a prone position.
The procedure consists of three 60-second sets of gentle rhythmic pressures with 30-second rest periods between sets.
The timing and therapist contact are matched to the experimental condition, while substantial mobilization pressure is avoided.
|
Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
|
Change in Erector Spinae Muscle Stiffness
Ramy czasowe: Immediately before and immediately after each intervention session
|
Intrinsic stiffness of the right erector spinae muscle is assessed using shear wave elastography and expressed as shear modulus in kilopascals (kPa).
Three measurements are obtained at each time point and averaged.
The outcome is the change from the pre-intervention to the immediate post-intervention measurement.
|
Immediately before and immediately after each intervention session
|
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Change in Multifidus Muscle Stiffness
Ramy czasowe: Immediately before and immediately after each intervention session
|
Intrinsic stiffness of the right multifidus muscle is assessed using shear wave elastography and expressed as shear modulus in kilopascals (kPa).
Three measurements are obtained at each time point and averaged.
The outcome is the change from the pre-intervention to the immediate post-intervention measurement.
|
Immediately before and immediately after each intervention session
|
Miary wyników drugorzędnych
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
|
Change in Erector Spinae Muscle Stiffness Assessed by Myotonometry
Ramy czasowe: Immediately before and immediately after each intervention session
|
Myotonometry will be used to assess mechanical muscle stiffness at the same measurement location used for the erector spinae shear wave elastography assessment.
Measurements will be performed immediately before and after each intervention condition.
The outcome will be the change in muscle stiffness from pre-intervention to immediate post-intervention.
|
Immediately before and immediately after each intervention session
|
|
Change in Multifidus Muscle Stiffness Assessed by Myotonometry
Ramy czasowe: Immediately before and immediately after each intervention session
|
Myotonometry will be used to assess mechanical muscle stiffness at the same measurement location used for the multifidus shear wave elastography assessment.
Measurements will be performed immediately before and after each intervention condition.
The outcome will be the change in muscle stiffness from pre-intervention to immediate post-intervention.
|
Immediately before and immediately after each intervention session
|
Współpracownicy i badacze
Sponsor
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów (Szacowany)
Zakończenie podstawowe (Szacowany)
Ukończenie studiów (Szacowany)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Rzeczywisty)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Rzeczywisty)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Słowa kluczowe
Inne numery identyfikacyjne badania
- UP-FHS-PA-SWE-2026
Plan dla danych uczestnika indywidualnego (IPD)
Planujesz udostępniać dane poszczególnych uczestników (IPD)?
Opis planu IPD
Ramy czasowe udostępniania IPD
Kryteria dostępu do udostępniania IPD
Typ informacji pomocniczych dotyczących udostępniania IPD
- PROTOKÓŁ BADANIA
- SOK ROŚLINNY
- ICF
Informacje o lekach i urządzeniach, dokumenty badawcze
Bada produkt leczniczy regulowany przez amerykańską FDA
Bada produkt urządzenia regulowany przez amerykańską FDA
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