This Day On The Street
Continue to site
This account is pending registration confirmation. Please click on the link within the confirmation email previously sent you to complete registration.
Need a new registration confirmation email? Click here

Rheumatoid Arthritis New Major Clinical Target After Mesoblast Obtains Positive Results In Inflammatory Arthritis

MELBOURNE, Australia, July 23, 2012 /PRNewswire/ --

Key Points:

* Intravenous injection of Mesenchymal Precursor Cells (MPCs) resulted in selective migration to inflamed joints and lymph nodes in a sheep model of Rheumatoid Arthritis (RA)

* A single intravenous injection of allogeneic, or "off-the-shelf", MPCs significantly reduced synovial tissue levels of TNF-alpha, IL-6, and IL-17, and reduced mononuclear cell infiltration

* Reduced cytokine and inflammatory cell levels were accompanied by significant reduction in pathology severity scores and synovial hyperplasia

* MPCs may have a mechanism of action that is unique from other biological therapies by shutting down multiple cytokine pathways simultaneously

* MPCs could be a safe, first line therapy to induce sustained improvement of joint inflammation in RA

* Phase 2 clinical trial in RA expected to commence Q4 2012

* RA is the second clinical indication, after type 2 diabetes, to be targeted using Mesoblast's intravenous product formulation

Melbourne, Australia; 24 July 2012: Regenerative medicine company Mesoblast Limited (ASX:MSB) today announced positive results in a large animal model of Rheumatoid Arthritis (RA) following a single intravenous injection of its proprietary allogeneic, or "off-the-shelf", immunomodulatory adult Mesenchymal Precursor Cells (MPCs).

Mesoblast Chief Executive Professor Silviu Itescu said that the results indicated that the Company's immunomodulatory MPCs may have a mechanism of action that is unique from other biological therapies by shutting down multiple cytokine pathways simultaneously, and that this could become a first line treatment with a superior and sustained benefit on reducing inflammation and destruction of joints in people suffering from severe RA.

RA is an autoimmune disease driven and perpetuated by pro-inflammatory cytokines such as TNF-alpha, IL-6, and IL-17. Treatments targeting any of these pathways alone are only moderately effective in RA, need to be administered chronically, and may cause unacceptable infectious adverse events. A single intravenous injection of allogeneic MPCs in sheep with collagen-induced arthritis concomitantly affected T cells, monocytes/macrophages, and synoviocytes to simultaneously shut down TNF-alpha, IL-6, and IL-17 cytokine pathways, and improve joint pathology.

1 of 3

Check Out Our Best Services for Investors

Action Alerts PLUS

Portfolio Manager Jim Cramer and Director of Research Jack Mohr reveal their investment tactics while giving advanced notice before every trade.

Product Features:
  • $2.5+ million portfolio
  • Large-cap and dividend focus
  • Intraday trade alerts from Cramer
Quant Ratings

Access the tool that DOMINATES the Russell 2000 and the S&P 500.

Product Features:
  • Buy, hold, or sell recommendations for over 4,300 stocks
  • Unlimited research reports on your favorite stocks
  • A custom stock screener
Stocks Under $10

David Peltier uncovers low dollar stocks with serious upside potential that are flying under Wall Street's radar.

Product Features:
  • Model portfolio
  • Stocks trading below $10
  • Intraday trade alerts
14-Days Free
Only $9.95
14-Days Free
Dividend Stock Advisor

David Peltier identifies the best of breed dividend stocks that will pay a reliable AND significant income stream.

Product Features:
  • Diversified model portfolio of dividend stocks
  • Updates with exact steps to take - BUY, HOLD, SELL
Trifecta Stocks

Every recommendation goes through 3 layers of intense scrutiny—quantitative, fundamental and technical analysis—to maximize profit potential and minimize risk.

Product Features:
  • Model Portfolio
  • Intra Day Trade alerts
  • Access to Quant Ratings
Real Money

More than 30 investing pros with skin in the game give you actionable insight and investment ideas.

Product Features:
  • Access to Jim Cramer's daily blog
  • Intraday commentary and news
  • Real-time trading forums
Only $49.95
14-Days Free
14-Days Free


Chart of I:DJI
DOW 16,472.37 +200.36 1.23%
S&P 500 1,951.36 +27.54 1.43%
NASDAQ 4,707.7750 +80.6910 1.74%

Free Reports

Top Rated Stocks Top Rated Funds Top Rated ETFs