Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

Safety and Biological Efficacy Study of TisssueGene-C to Degenerative Arthritis

2. juli 2018 opdateret af: Kolon Life Science

A Dose-escalating, Single-center, Phase I Clinical Trial to Investigate the Safety and Biological Efficacy of TissueGene-C in Degenerative Arthritis Patients.

The primary purpose of the this study is to evaluate the safety of TissueGene-C, a gene therapy product that uses allogenic human chondrocytes expressing Transforming Growth Factor(TGF)-β1 by assessing the inflammation at the injection site, the incidence and severity of the adverse events, the physical examination findings, and the laboratory test results after the intra-articular injection of TissueGene-C.

And Secondary purpose is to evaluate the biological efficacy (knee pain, range of motion, functional tests, and MRI) of TissueGene-C and the distribution of TissueGene-C outside the injection site.

Studieoversigt

Detaljeret beskrivelse

TissueGene-C is a biological new drug which consists of normal chondrocyte cells and transduced chondrocyte cells that express growth factor to modify osteoarthritis symptom for long term period.

During clinical trial Phase 1, we compare three different dose levels of TisssueGene-C in 6 months with 12 outpatients with degenerative arthritis. The patients are randomized by three different dose levels of TisssueGene-C in 1:1:1 ratio, and they are monitored and recorded for alleviating symptoms, sports activities, function of the knee, and the presence of adverse events.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

12

Fase

  • Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

45 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Male or female patients
  2. Patients aged 45 years or more with Grade IV [based on the International Cartilage Repair Society(ICRS) evaluation criteria from the MRI scan results] degenerative arthritis of the knee, whose symptoms had not been relieved by the conventional symptomatic treatment
  3. Healthy, with no major physical examination, hematology, serum chemistry, and urine test findings and no significant medical history
  4. Patients with cartilage damage sized 2-6 cm2 (based on the ICRS evaluation criteria from the MRI scan results)
  5. Voluntarily agreed to participate in this study and signed the informed consent form

Exclusion Criteria:

  1. Showed clinically significant hematology, serum chemistry, or urine test results at the screening visit
  2. Took an anti-inflammatory medication (prescribed or over-the-counter), including natural medicine, within 14 days from the administration of the investigational product
  3. Has a history of drug abuse within one year from the enrollment, or the urine test or blood alcohol test result was positive at the screening visit
  4. Received any injection in the target knee within two months before the initiation of the study
  5. Pregnant or breastfeeding female
  6. 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 the tibia, ochronosis, hemophilic arthropathy, infectious arthritis, Charcot's disease in the knee joint, villonodular synovitis, and synovial chondromas)
  7. With an infectious disease, including HIV or hepatitis (HBV/HCV)
  8. With a history any of the following clinically significant diseases:

    • heart disease [e.g., myocardial infarction, arrhythmia, other serious heart disease, 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
    • medical history of or current malignant tumor In particular, the tumors that TissueGene-C may aggravate can be screened using the following tests

      • Leukemia : White Blood Cell level in the hematology
      • Osteochondroma, Chondromas, Chondroblastoma, Chondromyxoid fibroma, Chondrosarcoma : Alkaline phosphatase level in the hematology
  9. Participated in another clinical trial (using the investigational drug or a medical device) within 30 days before enrollment in this study
  10. Showed positive drug test results at the screening visit
  11. Did not agree to use a contraceptive method (male and female)

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Enkelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: TissueGene-C(Low dose)
Single intra-articular injection to the damaged knee joint at doses of 3.0 x 10^6 cells
3.0 x 10^6 cells
Eksperimentel: TissueGene-C(Medium dose)
Single intra-articular injection to the damaged knee joint at doses of 1.0 x 10^7 cells
1.0 x 10^7 cells
Eksperimentel: TissueGene-C(High dose)
Single intra-articular injection to the damaged knee joint at doses of 3.0 x 10^7 cells
3.0 x 10^7 cells

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Number of Participants with Adverse Events after the administration of TissueGene-C
Tidsramme: 6 months
Number of Participants with Adverse Events after the administration of TissueGene-C
6 months

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Changes in MRI scan
Tidsramme: before and 28 days, 3 months, and 6 months
Change in the MRI scan results after the administration of TissueGene-C
before and 28 days, 3 months, and 6 months
Change in the Knee Society Clinical Rating System(KSCRS) test results
Tidsramme: before and 7 days, 14 days, 21 days, 28 days, 3 months, and 6 months
Comparative Evaluation of knee exam
before and 7 days, 14 days, 21 days, 28 days, 3 months, and 6 months
Changes in WOMAC scores
Tidsramme: before and 7 days, 14 days, 21 days, 28 days, 3 months, and 6 months
Pain, stiffness, and physical function of the knee will be measured by the Western Ontario and McMaster Universities(WOMAC)
before and 7 days, 14 days, 21 days, 28 days, 3 months, and 6 months
Changes in 100 mm-VAS
Tidsramme: before and 7 days, 14 days, 21 days, 28 days, 3 months, and 6 months
Pain of the knee will be measured by the 100mm Visual Analogue Scale (VAS)
before and 7 days, 14 days, 21 days, 28 days, 3 months, and 6 months
Analysis of the TGF-β1 expression using Enzyme-linked Immunosorbent Assay(ELISA) and Polymerase Chain Reaction(PCR)
Tidsramme: before and 7 days, 14 days, 21 days, 28 days, 3 months, and 6 months
Analysis of the TGF-β1 expression using Enzyme-linked Immunosorbent Assay(ELISA) and Polymerase Chain Reaction(PCR)
before and 7 days, 14 days, 21 days, 28 days, 3 months, and 6 months
Replication-competent retrovirus test (RCR test)
Tidsramme: before and 7 days, 14 days, 21 days, 28 days, 3 months, and 6 months
Replication-competent retrovirus test (RCR test)
before and 7 days, 14 days, 21 days, 28 days, 3 months, and 6 months

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. februar 2007

Primær færdiggørelse (Faktiske)

1. august 2008

Studieafslutning (Faktiske)

1. september 2008

Datoer for studieregistrering

Først indsendt

8. januar 2015

Først indsendt, der opfyldte QC-kriterier

16. januar 2015

Først opslået (Skøn)

19. januar 2015

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

5. juli 2018

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

2. juli 2018

Sidst verificeret

1. juli 2018

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • TGC-KI-01

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

produkt fremstillet i og eksporteret fra U.S.A.

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Abonner