Cell Therapy With Cellistem-OA for Symptomatic Knee Osteoarthritis

Knee Osteoarthritis Clinical Trial

Official title:

Cell Therapy for Patients With Symptomatic Knee Osteoarthritis: Phase I / II, Controlled, Randomized and Double-blind Clinical Trial

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT04863183
• Other study ID #: OA-01
• Status: Not yet recruiting
• Phase: Phase 1/Phase 2
• Start date: June 1, 2021
• Est. completion date: June 30, 2022

Study information

• Verified date: April 2021
• Source: Fundación Oftalmológica de Santander Clínica Carlos Ardila Lulle
• Contact: Martha L Arango, PhD
• Phone: (57) 3226816547
• Email: martha.arango[@]foscal.com.co
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Symptomatic knee osteoarthritis is a serious public health problem in the world, it carries a high personal, social and economic impact. Currently, there are no drugs that modify the natural course of the disease. As analgesic therapy becomes insufficient, more invasive measures are applied, ultimately leading to arthroplasty.

The scientific community has joined efforts to develop new therapeutic approaches that allow the delay and regeneration of injured tissue in these patients. These include cell therapy with mesenchymal stem cells derived from different sources. Although most of the clinical studies carried out in different parts of the world with this therapy in patients with knee osteoarthritis have shown therapeutic benefit, it is necessary to develop clinical trials with high quality in our population.

The aim of this project is to evaluate the safety, tolerance and efficacy of Cellistem-OA (biological therapy based on mesenchymal stem cells derived from Wharton's jelly of umbilical cord) in patients with knee osteoarthritis in the Colombian population.

Investigators proposed to carry out an experimental (clinical trial), randomized, controlled and parallel with 30 participants with knee knee osteoarthritis of the medical complex Fundación Oftalmológica de Santander Clínica Carlos Ardila Lulle. The participants will be randomized into two groups: i) 15 patients who will receive a dose of 2 x 106 Cellistem-OA and ii) 15 patients who will receive an active comparator (acetonide of triamcinolone 10mg / mL), which will be administered by intra-articular injection in the superolateral aspect of the knee. The outcomes to be evaluated will be: (i) decrease in joint pain, (ii) increase in joint functionality, (iii) improvement in quality of life and (iv) improvement of articular cartilage. These parameters will be evaluated at weeks 1, 4, 8, 12, 24, 25, 28, 32, 36 and 52 post-treatments. Additionally, local and systemic adverse events will be recorded to establish whether or not there is an association between them and the intervention.

Description:

Type of study Controlled, randomized, double-blind clinical trial comparing CELLISTEM-OA and active comparator (triamcinolone acetonide).

Study population Patients from the Fundación Oftalmológica de Santander Clínica Carlos Ardila Lulle who consult the trauma and rheumatology service by knee osteoarthritis. Patients who show interest in participating will be cited to an interview with the researchers where both the objectives and the research procedures will be explained.

Sample size The sample size considered are 30 participants distributed in two groups.

Group 1 (control) active comparator: triamcinolone acetonide (10mg / mL) via intra-articular, 5 cc.

Group 2 (experimental): CELLISTEM-OA via intra-articular, doses of 2 x 106 cells in 5cc of saline solution.

The intra-articular puncture will be performed by an orthopedic doctor specializing in knee and hip treatments using sterile technique, after cooling the skin with local ice.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 30
• Est. completion date: June 30, 2022
• Est. primary completion date: December 31, 2021
• Accepts healthy volunteers: No
• Gender: All
• Age group: 30 Years to 75 Years

Eligibility

Inclusion Criteria:

Patients who / with:

• Osteoarthritis of the knee.

• Kellgren II or III to knee radiography.

• 30 to 75 years inclusive.

• Pain scale greater than 40 over 100 mm.

• MRI with G I, II or III chondral knee injury with or without stable degenerative meniscal injury.

• Stable knee.

• Examination of the rest of the normal limb.

• Willingness to participate in the study for 1 year.

• Ability to understand and willingness to sign the informed consent.

Exclusion Criteria:

Patients who / with:

• Symptomatic contralateral knee osteoarthritis.

• Significant knee trauma in the preceding 3 months.

• Wound or skin lesion in the knee studied.

• Anatomical valgus greater than 10º.

• Anatomical varus greater than 5º.

• Clinically significant joint effusion.

• Edema greater than 20% of the surface of the plateau or condyle in NMR.

• Previously known alterations in the hip and / or spine.

• Predominant patellofemoral pathology (radiographs with IWANO II osteoarthritis or more).

• Any type of inflammatory arthritis.

• History of active infections including HIV, HBV and HCV.

• Results of laboratory tests (hemogram and CRP) outside the normal ranges.

• Presence of fever on day -1 or day 0.

• Use of oral corticosteroids.

• Use of anticoagulants.

• Immunosuppression, uncontrolled diabetes mellitus, hyperthyroidism, psychiatric illnesses

• Active neoplasia or during the preceding 5 years.

• Pregnancy or breastfeeding (b-Hcg positive).

• Use of drugs or alcoholism.

• IA injections or knee surgeries in the last 180 days.

• BMI> 35.

• Any type of metallic implant susceptible to displacement with MRI.

• Use of pacemakers.

• History of severe allergy or anaphylactic shock.

• Significant alterations in the evaluation of the initial laboratory tests.

• Any factor that, in the opinion of the investigator, may affect the adequate follow-up of the patient during the study

Related Conditions & MeSH terms

• Cell Therapy
• Knee Osteoarthritis
• Mesenchymal Stem Cells
• Osteoarthritis
• Osteoarthritis, Knee

Intervention

Biological:
• CELLISTEM-OA
The intra-articular puncture will be performed by an orthopedic doctor specializing in knee and hip treatments. The procedure will be carried out using sterile technique, after cooling the skin with local ice.

Drug:
• Triamcinolone acetonide
The intra-articular puncture will be performed by an orthopedic doctor specializing in knee and hip treatments. The procedure will be carried out using sterile technique, after cooling the skin with local ice.

Locations

Country	Name	City	State
n/a

Sponsors (2)

Lead Sponsor	Collaborator
Fundación Oftalmológica de Santander Clínica Carlos Ardila Lulle	Cells for Cells

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Decrease in joint pain	Pain will be measured through visual analog scale (VAS).	12 months
Primary	Increased joint functionality	Joint functionality will be measured through the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC).	12 months
Primary	Improvement in the quality of life	Quality of life will be measured through the Short Form 36 Health Survey Questionnaire (SF-36).	12 months
Primary	Imaging improvement of articular cartilage	The improvement of articular cartilage will be evaluated by nuclear magnetic resonance (NMR).	12 months