Skip to content

Acute effects of manual therapy on pain and functional performance in jiu-jitsu practitioners with Patellofemoral Pain Syndrome: a randomized, triple-blind crossover clinical trial

Acute effects of Instrument-Assisted Soft Tissue Mobilization and Joint Mobilization on pain and functional performance in jiu-jitsu practitioners with Patellofemoral Pain Syndrome: a randomized, triple-blind crossover clinical trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
REBEC
Registry ID
RBR-8v5z7r2
Enrollment
Unknown
Registered
2025-08-08
Start date
2025-05-31
Completion date
Unknown
Last updated
2025-10-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patellofemoral pain syndrome

Interventions

This is a randomized, triple-blind, crossover clinical trial with a quantitative and qualitative design. The sample will consist of 24 individuals, 12 male and 12 female. Initially, the project will b
E02.190.599

Sponsors

Universidade do Estado do Pará - Centro de Ciências Biológicas e da Saúde - Campus II
Lead Sponsor
Universidade do Estado do Pará - Centro de Ciências Biológicas e da Saúde - Campus II
Collaborator

Eligibility

Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: Jiu-jitsu practitioners; of both sexes; aged between 18 and 45 years; with a minimum of 2 years of continuous practice of the modality on a regular basis; who present with recurrent anterior knee pain in the last 4 weeks, of atraumatic origin; present pain in two or more situations, including running, jumping, squatting, kneeling, climbing and descending stairs, resisted knee extension and patellar palpation; agree to participate in the research voluntarily through the Consent Form

Exclusion criteria

Exclusion criteria: People who do not practice the sport regularly; who present any clinical condition that is a contraindication to performing physical exercise and the techniques applied; history or suspicion of tendinopathies, dislocations and other knee injuries; who have undergone surgical procedures; who are undergoing other therapeutic interventions, use of ergogenic resources during the data collection period or use continuous medication; who are pregnant; and anyone who does not accept to participate in the research voluntarily through the Free and Informed Consent Form will be excluded

Design outcomes

Primary

MeasureTime frame
Assess pain using the Visual Analogue Scale (VAS) and an algometer before and after each intervention, comparing the results in their respective units to verify whether or not there was a reduction in values;To evaluate functional performance by assessing hip range of motion, Lateral Step-Down Test (LSD), Single Leg Bridge Test (SLBT), Weight-Bearing Lunge Test (WBLT) and Single-leg Hop Test, before and after each intervention to verify whether or not there was improved performance

Countries

Brazil

Contacts

Public ContactNáthila Cardoso

Universidade do Estado do Pará

nathila_cardoso@icloud.com+55(91)32849800

Outcome results

None listed

Source: REBEC (via WHO ICTRP)