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Clinical Trial Details — Status: Enrolling by invitation

Administrative data

NCT number NCT02469792
Other study ID # RU-CCH-03-01-14
Secondary ID
Status Enrolling by invitation
Phase Phase 1/Phase 2
First received June 9, 2015
Last updated July 19, 2017
Start date June 2015
Est. completion date December 2018

Study information

Verified date July 2017
Source Central Clinical Hospital with Outpatient Health Center of Business Administration for the President of Russian Federati
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Autologous adipose-derived regenerative cells (ADRC) will be extracted using Celution 800/CRS System (Cytori Therapeutics Inc) from a portion of the fat harvested from the patient's front abdominal wall. Patients will undergo knee arthroscopic surgery followed by one-time intraarticular ADRC administration (directly into anterior cruciate ligament). This is a single arm study with no control. All patients receive cell therapy.


Description:

Patients with verified diagnosis partial rupture of anterior cruciate ligament will undergo liposuction from front abdominal wall under local anesthesia. After that autologous ADRC will be extracted using Celution 800/CRS System (Cytori Therapeutics Inc) from harvested adipose tissue. Same day patients will undergo knee arthroscopic surgery followed by one-time intraarticular freshly isolated ADRC administration (directly into anterior cruciate ligament close to the rupture).


Recruitment information / eligibility

Status Enrolling by invitation
Enrollment 12
Est. completion date December 2018
Est. primary completion date June 2018
Accepts healthy volunteers No
Gender All
Age group 18 Years to 75 Years
Eligibility Inclusion Criteria:

- Patient suffers from partial rupture of anterior cruciate ligament (confirmed by MRI or knee arthroscopic surgery)

- Clinically significant knee instability (positive anterior drawer test, pivot shift test, and Lachman test)

- Patient is familiar with Participant information sheet

- Patient signed informed consent form

Non-inclusion Criteria:

- Knee osteoarthritis grade III and grade IV

- Medical history of autoimmune diseases

- Patients prescribed for immunosuppressive treatment

- Contraindications to the general or local anesthesia or medical history of allergic reactions to anesthetics

- Subcompensated or decompensated forms of chronic diseases of internal organs

- Significant weight loss (> 10% of body weight in the previous year) of unknown etiology

- Medical history of venous thromboembolism or estimated high risk of venous thromboembolism

- Clinically significant abnormalities in results of laboratory tests

- Any conditions limiting compliance (dementia, neuropsychiatric disease, drug and alcohol abuse etc.)

- Participation in other clinical trials (or administration of investigational drugs) during 3 months prior inclusion

- Patients with malignant tumors including postoperative period, patients receiving chemotherapy and/or radiotherapy.

- Patient's activated partial thromboplastin time exceeds normal levels more than 1,8 times

- Patients prescribed for anticoagulants treatment or patient received anticoagulants at least one hour prior lipoaspiration

- Medical history of heterotopic ossifications

- Patients prescribed for glycoprotein inhibitors treatment

Exclusion Criteria:

- Patient's refusal from the further participation in trial

- Patient's refusal from compliance with the requirements of contraception during the participation in research

- Chronic kidney disease IV - V stages (creatinine clearance < 30 mL/min estimated by Cockroft-Gault formula)

- Confirmed syphilis, HIV, hepatitis B or C infections

Dropout Criteria:

- Complete anterior cruciate ligament rupture confirmed by knee arthroscopic surgery

- Pregnancy

Study Design


Related Conditions & MeSH terms

  • Anterior Cruciate Ligament Partial Rupture
  • Rupture

Intervention

Procedure:
Liposuction

Device:
ADRC isolation
ADRC isolation performed using Celution 800/CRS System (Cytori Therapeutics Inc) according to manufacturer's protocol
Procedure:
Arthroscopic surgery

Other:
Intraarticular administration of autologous ADRC


Locations

Country Name City State
Russian Federation Federal State Budgetary Institution "Central Clinical Hospital with Outpatient Health Center" of the Business Administration for the President of the Russian Federation; Center for Biomedical Technologies Moscow

Sponsors (2)

Lead Sponsor Collaborator
Central Clinical Hospital with Outpatient Health Center of Business Administration for the President of Russian Federati I.M. Sechenov First Moscow State Medical University

Country where clinical trial is conducted

Russian Federation, 

Outcome

Type Measure Description Time frame Safety issue
Primary Number of serious adverse events (SAEs) and serious adverse reactions (SARs) 2 weeks after treatment
Secondary Quality of life monitoring Quality of life estimated by validated questionnaires: the Short Form (36) Health Survey (SF-36), Knee Injury and Osteoarthritis Outcome Score (KOOS) Follow up to completion (up to 24 weeks after treatment)
Secondary Knee pain intensity monitoring Knee pain intensity assessed by Visual Analogue Scale (no pain=0; maximum pain=100 mm) Follow up to completion (up to 24 weeks after treatment)
Secondary Changes in knee joint structures Changes in knee joint structure assessed by:
X-ray (joint space width, bone contour, presence of osteophytes and sclerosis);
MRI (articular cartilage, osteophytes, bone marrow abnormality, meniscal integrity, synovial effusion/tissue, anterior and posterior cruciate ligaments, and medial and lateral collateral ligaments);
Ultrasonography (effusion, synovial thickening or hypertrophy, cartilage parameters, vascularity, Baker's cysts, osteophytes, tendon and ligament abnormalities, meniscal changes, bursitis, erosions and panniculitis)
Follow up to completion (up to 24 weeks after treatment)
Secondary Changes in knee function Changes in knee function assessed by questionnaire: Knee Society Score (KSS) Follow up to completion (up to 24 weeks after treatment)