Effectiveness of Cingal™ for Improving Pain Scores and Function in Anterior Knee Pain

Anterior Knee Pain Syndrome Clinical Trial

Official title:

Effectiveness of Cingal™ for Improving Pain Scores and Function in Anterior Knee Pain

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT05714397
• Other study ID #: REB21-0205
• Status: Not yet recruiting
• Phase: N/A
• Start date: April 2023
• Est. completion date: November 2024

Study information

• Verified date: January 2023
• Source: Banff Sport Medicine Foundation
• Contact: Julie-Anne Fritz, PhD
• Phone: 4037602897
• Email: BSMresearch[@]banffsportmed.ca
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Anterior Knee Pain (AKP) is a common condition that can be challenging to treat effectively. The main goal of treatment regimens is to improve the function of the knee. However, treatment can be challenging due to the knee pain experience. Cingal™ contains hyaluronic acid (HA), which acts as a joint lubricant, and the corticosteroid triamcinolone hexacetonide (TH). Some studies have shown that Cingal™ can improve joint function and provide short-term pain relief.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 24
• Est. completion date: November 2024
• Est. primary completion date: April 2024
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 35 Years

Eligibility

Inclusion Criteria:

• Age 18 - 35 years
• Standard weight-bearing AP and skyline view knee x-rays
• Retropatellar or peripatellar knee pain for a minimum of 2 months
• Confirmed diagnosis of AKP that has failed to improve with a minimum of 6 weeks of conservative treatment (activity modification, supervised physiotherapy, exercise therapy, taping or bracing, NSAIDS)
• Pain aggravated by at least two of the following patellofemoral joint loading activities: squatting, running, ascending or descending stairs, or sitting with prolonged knee flexion.

Exclusion Criteria:

• X-ray evidence of knee osteoarthritis or fracture
• Meniscal or ligamentous injury assessed or suspected on clinical examination
• Previous knee surgery
• History of patellar instability
• Any contraindication to knee injection (overlying skin condition, joint infection, significant joint effusion, coagulopathy, previous adverse reaction, etc.)
• Known allergy to Cingal™ or its constituents
• Previous knee injection within the last 3 months
• BMI greater than 30 kg/m2
• Diabetes, inflammatory conditions (rheumatologic disease, ankylosing spondylitis), or concurrent medical conditions which may result in chronic pain or altered pain sensation
• Pregnant or breastfeeding
• Workers Compensation Board case
• Patient involved in litigation

Related Conditions & MeSH terms

• Anterior Knee Pain Syndrome
• Patellofemoral Pain Syndrome

Intervention

Device:
• Cingal
A single Cingal injection will be administered by fellowship-trained physicians through ultrasound-guided injection using a 20-gauge needle into the joint space of the knee under sterile conditions. The needle track will be anesthetized with local anesthetic.

Locations

Country	Name	City	State
Canada	Banff Sport Medicine	Canmore	Alberta

Sponsors (1)

Lead Sponsor	Collaborator
Banff Sport Medicine Foundation

Country where clinical trial is conducted

Canada, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	2D Kinematic Data	Kinematic data will be collected at baseline and 6 and 12 weeks after administration of the Cingal™ injection. Outcome measures include ankle dorsiflexion at contact, maximum rear foot eversion, knee flexion at contact, knee adduction in late stance, and hip joint angle. In addition, the mean of three angle measurements for each parameter will be recorded.	baseline, 6 weeks, 12 weeks
Secondary	Strength Testing	A crane scale (strain gauge) will assess isometric strength testing of the quadriceps and hamstring muscles.	baseline, 12 weeks
Secondary	Biomechanical Assessment	The Drop Vertical Jump test will be used to assess dynamic valgus collapse of the knee.	baseline, 12 weeks
Secondary	Pain scores measured using a 100 mm Visual Analog Scale (VAS)	The Pain VAS is anchored by 0, which corresponds to "no pain", and 10, which corresponds to the "worst possible pain".	baseline, 4 days, 2 weeks, 4 weeks, 6 weeks, 12 weeks, 26 weeks
Secondary	Anterior knee pain using the Anterior Knee Pain Scale (AKPS)	The AKPS is a 13-item knee-specific self-report questionnaire. It documents responses to six activities thought to be explicitly associated with anterior knee pain syndrome (walking, running, jumping, climbing stairs, squatting, and sitting for prolonged periods with knees bent), as well as symptoms such as limp, inability to weight bear through the affected limb, swelling, abnormal patellar movement, muscle atrophy and limitation of knee flexion. In addition, the AKPS asks about the duration of symptoms and the limb(s) affected. The maximum score is 100, and lower scores indicate greater pain/disability.	baseline, 4 days, 2 weeks, 4 weeks, 6 weeks, 12 weeks, 26 weeks
Secondary	Symptoms of knee injury using the Knee Injury and Osteoarthritis Outcomes Score (KOOS)	The KOOS is a knee-specific instrument developed to assess patients' opinions about their knee and associated problems.The KOOS assesses patient pain (9 items), other symptoms (7 items), function in daily living (17 items), function in sport and recreation (5 items), and knee related quality of life (4 items). Scores range from 0 to 100 with a score of 0 indicating the worst possible knee symptoms and 100 indicating no knee symptoms. The KOOS is a patient reported joint-specific score, which may be useful for assessing changes in knee pathology over time, with or without treatment.	baseline, 4 days, 2 weeks, 4 weeks, 6 weeks, 12 weeks, 26 weeks
Secondary	General activity rating using the Marx Activity Score	The MARX Activity Rating Scale is a four-item activity rating scale where the patient is asked to rate how often they were able to perform each activity (e.g., running, cutting, decelerating, and pivoting) in their most healthy and active state. The four knee functions are rated on a 5-point scale of frequency (from 0 - 5) and scores are added up to a maximum of sixteen points, with a higher score indicating more frequent participation.	baseline, 4 days, 2 weeks, 4 weeks, 6 weeks, 12 weeks, 26 weeks