A Molecule Basic Study of Early Warning for New Pathogenic Risk of Ankylosing Spondylitis

February 10, 2015 updated by: Gu Jieruo, Sun Yat-sen University
The investigators will recruit active ankylosing spondylitis patients for injection treatment of Human Mesenchymal Stem Cells (a prospective, open-label, masculine medicine controlled(NSAIDs), clinical trial), and collect their Peripheral Blood Lymphocyte (PBMCs) and sera before and after the treatment of 24 weeks to test the gene expression profiles and study related pathogenesis of AS

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

120

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • China
    • Guangdong
      • Guangzhou, Guangdong, China
        • Department of Rheumatology, the Third Affiliated Hospital of Sun Yat-sen University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

16 years to 65 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Aged from 16-65 years, sign the Informed Consent
  2. Fulfill 1984 modified NewYork classification criteria for AS
  3. Have an active refractory disease defined by a score ≥40 on the Bath AS Disease Activity Index (BASDAI) (0-100) despite optimal non-steroidal anti-inflammatory drug (NSAID) treatment.
  4. Commitment to contraceptive for woman

Exclusion Criteria:

  1. Completely stiff spine
  2. Received spinal or joint surgery within 2 months
  3. Received anti-TNF therapy within 3 months
  4. History of the listed diseases: heart failure, Multiple sclerosis, severe chronic obstructive pulmonary disease, frequent infections, lymphoma or other cancers, tuberculosis
  5. Female of pregnancy or breast feeding
  6. Hb≤ 9g/dl for male or Hb ≤ 8.5 g/dl for male, ALT/AST≥2folds of upper level normal range, Creatine≥120mol/L(≤1.4mg/dl)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: MSC plus NSAID

human mesenchymal stem cells:1*10^4-6 cells /Kg , IV (in the vein) on day 1 of each 14-60 day cycle,1-6 times treatment, plus non-steroid anti-inflammatory drugs (NSAID: "celecoxib", "Celebrex®" 0.2g Bid(twice a day),PO (Per Os).

Duration of treatment:24 weeks for follow up. collect peripheral blood (PBMCs and serums)of those patients at baseline and every 4 weeks for basic study after they signed informed consent.
Biological: MSC

human mesenchymal stem cells,1*10^4-6 cells /Kg , IV (in the vein) on day 1 of each 14-60 day cycle,1-6 times treatment.

a total of 24 weeks for follow up.

Drug: "celecoxib", "Celebrex®"
non-steroid anti-inflammatory drugs (NSAID):"celecoxib", "Celebrex®" 0.2g Bid(twice a day),PO (Per Os);a total of 24 weeks for follow up
Experimental: NSAID
non-steroid anti-inflammatory drugs (NSAID: "celecoxib", "Celebrex®" 0.2g Bid(twice a day),PO (Per Os);a total of 24 weeks for follow up;collect peripheral blood (PBMCs and serums)of those patients at baseline and every 4 weeks for basic study after they signed informed consent.
Drug: "celecoxib", "Celebrex®"
non-steroid anti-inflammatory drugs (NSAID):"celecoxib", "Celebrex®" 0.2g Bid(twice a day),PO (Per Os);a total of 24 weeks for follow up

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
the proportion of patients which disease activity reaches ASAS(assessment in ankylosing Spondylitis)20 remission criteria
Time Frame: 24 weeks
24 weeks

Secondary Outcome Measures

Outcome Measure
Time Frame
BASDAI score comparing to baseline
Time Frame: 24 weeks
24 weeks
BASFI score comparing to baseline
Time Frame: 24 weeks
24 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sun Yat-sen University

Investigators

  • Principal Investigator: Jieruo Gu, M.D., Department of Rheumatology , Third Affiliated Hospital of Sun Yat-sen University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2012

Primary Completion (Actual)

December 1, 2014

Study Completion (Actual)

December 1, 2014

Study Registration Dates

First Submitted

October 10, 2012

First Submitted That Met QC Criteria

October 16, 2012

First Posted (Estimate)

October 18, 2012

Study Record Updates

Last Update Posted (Estimate)

February 11, 2015

Last Update Submitted That Met QC Criteria

February 10, 2015

Last Verified

February 1, 2015

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • [2012]2-31

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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