NCT04462718

Brief Summary

The present study aims to promote research in the field of Physiotherapy, focusing on a health problem of maximum relevance, such as patellofemoral pain syndrome. Although these treatments seem to be based on theoretical reasoning, the evidence for the efficacy of these interventions is not well established. Therefore, we select from among all the therapeutic tools available in physiotherapy, a procedure of therapeutic physical exercise. Main objectives: To know the efficacy of a therapeutic physical exercise protocol in the reduction of pain and the improvement of functional disability in patients with patellofemoral pain syndrome (PFPS). Secondary objectives:

  • Quantify the reduction of pain in the anterior aspect of the knee in patients with patellofemoral pain syndrome (PFPS), after treatment with monopolar capacitive diathermy by radiofrequency.
  • To evaluate the improvement of functional disability in patients with patellofemoral pain syndrome (PFPS), after treatment with monopolar capacitive diathermy by radiofrequency. Study hypothesis: The treatment of patellofemoral pain syndrome (PFPS) with a therapeutic physical exercise protocol produces statistically significant changes in the reduction of pain and functional disability and the normalization of the anthropometric values of the joint balance of the knee

Trial Health

87
On Track

Trial Health Score

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

Enrollment
86

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2019

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

October 1, 2019

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 30, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 30, 2020

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

June 26, 2020

Completed
12 days until next milestone

First Posted

Study publicly available on registry

July 8, 2020

Completed
Last Updated

August 17, 2020

Status Verified

August 1, 2020

Enrollment Period

6 months

First QC Date

June 26, 2020

Last Update Submit

August 13, 2020

Conditions

Keywords

MusculoskeletalPhysical Medicine / RehabilitationPhysiotherapyKnee Pain

Outcome Measures

Primary Outcomes (6)

  • The perception of pain through the Visual Analogue Scale (EVA).

    The perception of pain through the Visual Analogue Scale (EVA). This variable has been obtained through a validated scale of 10 centimeters (0-10), where the subject self-positioned from absence of pain to the worst bearable pain.

    Time point 1: before the intervention

  • The perception of pain through the Visual Analogue Scale (EVA).

    The perception of pain through the Visual Analogue Scale (EVA). This variable has been obtained through a validated scale of 10 centimeters (0-10), where the subject self-positioned from absence of pain to the worst bearable pain.

    Time point 2: when the intervention was finished (after 10 sesions : 2 weeks)

  • The perception of pain through the Visual Analogue Scale (EVA).

    The perception of pain through the Visual Analogue Scale (EVA). This variable has been obtained through a validated scale of 10 centimeters (0-10), where the subject self-positioned from absence of pain to the worst bearable pain.

    Time point 3: six months later the initial evaluation.

  • Kujala Score.

    The functional disability, quantified by means of the tests: Kujala Score.

    Time point 1: before the intervention

  • Kujala Score.

    The functional disability, quantified by means of the tests: Kujala Score.

    Time point 2: when the intervention was finished (after 10 sesions : 2 weeks)

  • Kujala Score.

    The functional disability, quantified by means of the tests: Kujala Score.

    Time point 3: six months later the initial evaluation.

Secondary Outcomes (3)

  • Active and Pasive Knee's Range of Movement

    Time point 1: before the intervention.

  • Active and Pasive Knee's Range of Movement

    Time point 2: when the intervention was finished (after 10 sesions : 2 weeks)

  • Active and Pasive Knee's Range of Movement

    Time point 3: six months later the initial evaluation.

Study Arms (2)

CONTROL GROUP:

ACTIVE COMPARATOR

You will be provided exclusively therapeutic exercises protocol to develop in the home setting that you must perform following a daily activity for three weeks.

Other: Therapeutic Exercise

EXPERIMENTAL GROUP

EXPERIMENTAL

After the initial evaluation, the first 10 treatment sessions will be developed at the rate of five daily sessions in the first week, three sessions on alternate days in the second week and two sessions on alternate days in the third week (3 weeks in total), applying the monopolar capacitive diathermy with radiofrequency in the anterior aspect of the knee, in dynamic application in one of the members: affect or randomized (uni or bilateral pathology, respectively). This diathermy will be combined with a therapeutic exercise program supervised by a Physiotherapist. The treatment is administered with a pulsatile short-wave equipment and inductive electrodes of 100 W peak power, with a frequency of application of twice daily with a dose submitis (grade I), for 10 min, with a frequency of repetition of the impulses of 46 Hz and a pulse duration of 0.2 ms.

Other: Radiofrecuency

Interventions

EXPERIMENTAL GROUP: After the initial evaluation, the first 10 treatment sessions will be developed at the rate of five daily sessions in the first week, three sessions on alternate days in the second week and two sessions on alternate days in the third week (3 weeks in total), applying the monopolar capacitive diathermy with radiofrequency in the anterior aspect of the knee, in dynamic application in one of the members: affect or randomized (uni or bilateral pathology, respectively). This diathermy will be combined with a therapeutic exercise program supervised by a Physiotherapist.

EXPERIMENTAL GROUP

CONTROL GROUP: will be provided exclusively therapeutic exercises protocol to develop in the home setting that you must perform following a daily activity for three weeks. They will be evaluated at the end of that period and six moths later in order to have at least three timepoints to evaluate.

CONTROL GROUP:

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may not qualify if:

  • Any contraindication for the use of MDR.
  • Present cognitive alterations.
  • Have undergone conservative or surgical treatment of the knee in less than 6 months.
  • Having received injections of corticosteroids or hyaluronic acid; impaired cognition or communication; and be involved in an ongoing medical-legal dispute.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cristo Jesús Barrios Quinta

Seville, 41008, Spain

Location

MeSH Terms

Conditions

Patellofemoral Pain Syndrome

Interventions

Exercise Therapy

Condition Hierarchy (Ancestors)

Joint DiseasesMusculoskeletal Diseases

Intervention Hierarchy (Ancestors)

RehabilitationAftercareContinuity of Patient CarePatient CareTherapeuticsPhysical Therapy Modalities

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients diagnosed with unilateral or bilateral PFPS will be divided into two groups, randomly selected (experimental group and control group), of 45 subjects each. Allocation was concealed and it was done by central randomisation by computer (EPIDARcomputer program). The subjects of the experimental group will undergo a program of supervised physical therapeutic exercise. And the subjects of the control group will follow the medical-pharmacological treatment and the ergonomic recommendations according to the established protocol. The target population will be all patients diagnosed with patellofemoral pain syndrome (PFPS) unilaterally or bilaterally, from the health area of La Rinconada while the eligible population will be composed of all those patients residing in or around Seville who can and wish to be part of it. of the study and that they meet the inclusion and exclusion criteria
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

June 26, 2020

First Posted

July 8, 2020

Study Start

October 1, 2019

Primary Completion

March 30, 2020

Study Completion

March 30, 2020

Last Updated

August 17, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will not share

Locations