NCT07734051

Brief Summary

This study will be conducted to:

  • To assess the effect of adding the inguinal ligament mobilization to talonavicular joint mobilization on pain intensity subjects with PFPS
  • To assess the effect of adding the inguinal ligament mobilization to talonavicular joint mobilization on pain threshold in subjects with PFPS.
  • To assess the effect of adding the inguinal ligament mobilization to talonavicular joint mobilization on knee function in subjects with PFPS .
  • To assess the effect of adding the inguinal ligament mobilization to talonavicular joint mobilization on Q angle in subjects with PFPS .

Trial Health

75
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
1mo left

Started Mar 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress83%
Mar 2026Sep 2026

First Submitted

Initial submission to the registry

February 27, 2026

Completed
2 days until next milestone

Study Start

First participant enrolled

March 1, 2026

Completed
5 months until next milestone

First Posted

Study publicly available on registry

July 29, 2026

Completed
3 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2026

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2026

Expected
Last Updated

July 29, 2026

Status Verified

July 1, 2026

Enrollment Period

5 months

First QC Date

February 27, 2026

Last Update Submit

July 24, 2026

Conditions

Outcome Measures

Primary Outcomes (4)

  • pain intensity

    1.Effect of adding inguinal ligament mobilization to talonavicular joint mobilization on pain intensity in subjects with PFPS. and it is measured by Visual Analogue Scale (100 mm (10-cm) straight line with descriptive anchors at each extreme to measure pain intensity)

    Inguinal Ligament Mobilization will last 20 minutes, with 2 sessions per week over 4 weeks.Mobilization of talonavicular Two sets of 5 minutes totally for 4 weeks for two sessions per week.conventional physical therapy 2 sessions per week for 4 weeks.

  • pain threshold

    2.Effect of adding inguinal ligament mobilization to talonavicular joint mobilization on pain threshold in subjects with PFPS. and it is measured by pressure algometer (a handheld diagnostic device used to objectively quantify pain sensitivity by measuring the exact force at which a patient begins to feel pain).

    Inguinal Ligament Mobilization will last 20 minutes, with 2 sessions per week over 4 weeks.Mobilization of talonavicular Two sets of 5 minutes totally for 4 weeks for two sessions per week.conventional physical therapy 2 sessions per week for 4 weeks.

  • knee function

    3.Effect of adding inguinal ligament mobilization to talonavicular joint mobilization on knee function in subjects with PFPS. and it is measured by Kujala Patelofemoral Pain Questionnaire (in score from 13-question survey used to measure knee pain, function, and symptoms related to the kneecap. It scores from 0 to 100 points, where 100 means no pain or disability).

    Inguinal Ligament Mobilization will last 20 minutes, with 2 sessions per week over 4 weeks.Mobilization of talonavicular Two sets of 5 minutes totally for 4 weeks for two sessions per week.conventional physical therapy 2 sessions per week for 4 weeks.

  • Q angle

    4.Effect of adding inguinal ligament mobilization to talonavicular joint mobilization on Q angle in subjects with PFPS. and it is measured by Goniometer (in angles)

    Inguinal Ligament Mobilization will last 20 minutes, with 2 sessions per week over 4 weeks.Mobilization of talonavicular Two sets of 5 minutes totally for 4 weeks for two sessions per week.conventional physical therapy 2 sessions per week for 4 weeks.

Study Arms (4)

group A recieving inguinal ligament mobilization

EXPERIMENTAL

Group A: An intervention group (n = 20) receiving inguinal ligament mobilization (ILM) with conventional physical therapy exercises.

Other: inguinal ligament mobilization or talonavicular joint mobilization or both inguinal and talonavicular joint mobilizations or conventional physical therapy exercises

group B recieving talonavicular joint mobilization

EXPERIMENTAL

Group B: An intervention group (n = 20) receiving talonavicular joint mobilization (TJM) with conventional physical therapy exercises.

Other: inguinal ligament mobilization or talonavicular joint mobilization or both inguinal and talonavicular joint mobilizations or conventional physical therapy exercises

group C recieving talonavicular joint mobilization and inguinal ligament mobilization

EXPERIMENTAL

Group C: An intervention group (n = 20) receiving combined inguinal ligament mobilization, talonavicular joint mobilization and conventional physical therapy exercises.

Other: inguinal ligament mobilization or talonavicular joint mobilization or both inguinal and talonavicular joint mobilizations or conventional physical therapy exercises

group D recieving conventional physical therapy exercises

PLACEBO COMPARATOR

Group D: A control group (n = 20) receiving conventional physical therapy exercises only

Other: inguinal ligament mobilization or talonavicular joint mobilization or both inguinal and talonavicular joint mobilizations or conventional physical therapy exercises

Interventions

2 sessions per week for total 4 weeks of treatment

group A recieving inguinal ligament mobilizationgroup B recieving talonavicular joint mobilizationgroup C recieving talonavicular joint mobilization and inguinal ligament mobilizationgroup D recieving conventional physical therapy exercises

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Diagnosis of PFPS, based on clinical and radiographic criteria (no other knee pathologies) referred by orthopedic physicians.
  • Subjects diagnosed with unilateral PFP with at least three months.
  • Age of subjects ranges from 18 to 40 years .
  • BMI less than 30 kg/ m2.
  • Subjects complaining from increasing pain severity after at least two of the following provocative activities as (Stair ascent and descent, Squatting, Kneeling, running, or prolonged sitting).
  • Subjects included in the study should record a positive grind test.
  • Subjects with tension of inguinal ligament either "mechanical strain, injury, repetitive movement or pelvic instability as anterior pelvic tilting" which leads to PFPS based on positive inguinal ligament tension test.
  • Foot pronation position "mobile type" which leads to PFPS based on positive "The wear test or the wet foot test".
  • Q angle in men 18-22 degree and in women 22 25 degree.

You may not qualify if:

  • Chronic pain conditions unrelated to PFPS.
  • Pregnancy or recent trauma to the pelvic or knee region. (Mills et al., 2005).
  • History of steroid injection of the knee.
  • Ankle arthritis, gouty arthritis.
  • History of any surgical intervention of the back, hip, knee or foot.
  • Lower limb deformity such as pes-planus, knee valgus or varus deformities.
  • Previous lower limb disease such as hip and tibiofemoral osteoarthritis.
  • Diabetes or Peripheral neuropathy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faqus

Fāqūs, Sharkeya, 055, Egypt

Location

Related Publications (1)

  • Petersen W, Ellermann A, Gosele-Koppenburg A, Best R, Rembitzki IV, Bruggemann GP, Liebau C. Patellofemoral pain syndrome. Knee Surg Sports Traumatol Arthrosc. 2014 Oct;22(10):2264-74. doi: 10.1007/s00167-013-2759-6. Epub 2013 Nov 13.

    PMID: 24221245BACKGROUND

MeSH Terms

Conditions

Patellofemoral Pain Syndrome

Condition Hierarchy (Ancestors)

Joint DiseasesMusculoskeletal Diseases

Study Officials

  • mohamed is mohamed, PHD

    doctoral degree in cairo uneversity

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
A randomized controlled trial (RCT).
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Group A: An intervention group (n = 20) receiving inguinal ligament mobilization (ILM) with conventional physical therapy exercises. Group B: An intervention group (n = 20) receiving talonavicular joint mobilization (TJM) with conventional physical therapy exercises. Group C: An intervention group (n = 20) receiving combined inguinal ligament mobilization, talonavicular joint mobilization and conventional physical therapy exercises. Group D: A control group (n = 20) receiving conventional physical therapy exercises only which is "Straight leg raise "SLR" exercise, Quadriceps setting exercise, Side Lying Hip Abduction, Side lying hip adduction, self stretching exs for Calf, Hamstring, Quadriceps muscles"
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Effect of adding Inguinal Ligament Mobilization to talonavicular joint mobilization on Patellofemoral Pain Syndrome (princibal investigator)

Study Record Dates

First Submitted

February 27, 2026

First Posted

July 29, 2026

Study Start

March 1, 2026

Primary Completion

August 1, 2026

Study Completion (Estimated)

September 1, 2026

Last Updated

July 29, 2026

Record last verified: 2026-07

Data Sharing

IPD Sharing
Will not share

Locations