NCT01671072

Brief Summary

The purpose of this study is to determine whether TissueGene-C, an allogeneic human chondrocytes expressing Transforming Growth Factor(TGF)-b1, is effective and safe in patients with degenerative arthritis

Trial Health

87
On Track

Trial Health Score

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

Enrollment
54

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jul 2011

Shorter than P25 for phase_2

Geographic Reach
1 country

3 active sites

Status
completed

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 Start

First participant enrolled

July 1, 2011

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

August 20, 2012

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 23, 2012

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2013

Completed
Last Updated

January 22, 2015

Status Verified

January 1, 2015

Enrollment Period

1.3 years

First QC Date

August 20, 2012

Last Update Submit

January 21, 2015

Conditions

Keywords

Chondrocyte cellsOsteoarthritisGene therapy

Outcome Measures

Primary Outcomes (1)

  • Changes in IKDC Subjective Score.

    Symptoms, sports activities, and function of the knee will be measured by the International Knee Documentation Committee (IKDC)

    Week 0 and 24

Secondary Outcomes (5)

  • Changes in WOMAC scores.

    Week 0 and 24

  • Changes in KOOS scores.

    Week 0 and 24

  • Changes in 100 mm-VAS.

    Week 0 and 24

  • MRI scan

    Week 0 and 24

  • Proportion of Patients Use of Rescue Medication

    Week 4, 12 and 24

Study Arms (2)

TissueGene-C

EXPERIMENTAL

Single intra-articular injection to the damaged knee joint a dose of 1.8 x 10\^7 cells

Biological: TissueGene-C

Normal Saline

PLACEBO COMPARATOR

Single intra-articular injection to the damaged knee joint at the same volume

Drug: Normal Saline

Interventions

TissueGene-CBIOLOGICAL

TissueGene-C at 1.8 x 10\^7 cells

TissueGene-C

Sodium chloride 0.9%, 3.5ml

Normal Saline

Eligibility Criteria

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

You may qualify if:

  • Female or male aged 18 years or more
  • Diagnosed with degenerative arthritis of the knee
  • With an IKDC score of 60 or lower at the screening visit
  • With Grade 2 or 3 osteoarthritis as determined by the radiographic criteria of Kellgren and Lawrence
  • With a Body Mass Index(BMI) of higher than18.5 and lower than 30
  • With an International Cartilage Repair Society(ICRS) Grade IV cartilage damage in the major lesions, as confirmed through an MRI scan
  • With major lesions concentrated in one section of the knee, and with the major lesions considered the main cause of the clinical symptoms
  • With no alleviation of the symptoms even after at least three months of non-surgical treatment
  • Healthy, with no major findings from the physical examination, hematology, serum chemistry, and urine tests, and no significant medical history
  • Agreed to use an effective contraceptive method during the study period
  • Voluntarily agreed to participate in this study, and signed the informed consent form

You may not qualify if:

  • Showed clinically significant hematology, serum chemistry, and urine test results at the screening visit
  • Took glucosamine, chondroitin, or any natural medicine within 14 days before the injection of the investigational product (but if the 14-day washout period had elapsed, the patient can be enrolled in this study)
  • Has taken anti-inflammatory drugs (prescribed or over-the-counter) within 14 days before the injection of the investigational product (but if the 14-day washout period had elapsed, the patient can be enrolled in this study)
  • Has taken immunosuppressive agents, including antirheumatic drugs (e.g., methotrexate or antimetabolites) within 3 months before enrollment in this study
  • With a history of drug abuse within one year prior to enrollment in this study, or showed positive results in the urine drug test or the serum alcohol test at the screening visit
  • Received an injection in the target knee within two months before enrollment in this study
  • Pregnant or breastfeeding female
  • With another joint disease apart from degenerative arthritis (e.g., systemic rheumatic inflammatory disease associated with the knee or chondrocalcinosis, hemachromatosis, inflammatory arthritis, necrosis of the trochanter, Paget's disease adjacent to a joint in the femur or tibia, ochronosis, hemophilic arthropathy, infectious arthritis, Charcot's disease in the knee joint, villonodular synovitis, synovial chondromas)
  • With an infectious disease, including HIV or hepatitis
  • With any of the following clinically significant diseases:
  • heart disease \[e.g., myocardial infarction, arrhythmia, other serious heart diseases, coronary artery bypass graft (CABG)\]
  • kidney disease (e.g., chronic renal failure, glomerulonephritis)
  • liver disease (e.g., liver cirrhosis, fatty liver, acute or chronic liver disease)
  • endocrine disease (e.g., hyperthyroidism, hypothyroidism, thyroiditis, diabetes insipidus, Cushing's disease)
  • insulin-dependent diabetes mellitus
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Samsung Medical Center

Gangnam-gu, Seoul, 135-710, South Korea

Location

Seoul National Univ. Hospital

Seoul, 110-744, South Korea

Location

Asan Medical Center

Seoul, 138-736, South Korea

Location

MeSH Terms

Conditions

Osteoarthritis

Interventions

Saline Solution

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

Crystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Officials

  • Chul Won Ha, MD, PhD

    Samsung Medical Center

    PRINCIPAL INVESTIGATOR
  • Seong Il Bin, MD, PhD

    Asan Medical Center

    PRINCIPAL INVESTIGATOR
  • Myung Chul Lee, MD, PhD

    Seoul National Univ. Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 20, 2012

First Posted

August 23, 2012

Study Start

July 1, 2011

Primary Completion

October 1, 2012

Study Completion

January 1, 2013

Last Updated

January 22, 2015

Record last verified: 2015-01

Locations