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Latest News

February 1, 2012

New Publication: Angiopoeitin-2 in ANCA-associated Vasculitis

In a study recently published in PLoS ONE, researchers used specimens from the ITN RAVE trial to investigate angiopoietin-2 as a potential biomarker in ANCA-associated vasculitis (AAV), a highly variable and serious disease without reliable markers to help predict disease outcome.  In this study Paul Monach, MD (Boston University) and colleagues assessed angiopoietin-2 as a potential biomarker of disease activity and relapse in AAV.
January 19, 2012

ITN Study Published in JAMA Shows Successful Immunosuppression Weaning in Pediatric Liver Recipients

Results from an ITN study published today in the Journal of the American Medical Association demonstrated successful weaning of anti-rejection drugs in pediatric liver transplant recipients (results here).  Results from this multicenter pilot study, led by Sandy Feng, MD, PhD (University of California, San Francisco), suggest that certain children undergoing liver transplantation from a parental living donor may be able to maintain their organ without the burdens of lifetime immunosuppression.This study enrolled 20 highly-selected pediatri
January 18, 2012

New ITN Oral Tolerance Pilot Study Enrolls First Patients

A new ITN pilot study to look at oral tolerance is now open and has enrolled its first subjects.  The pilot, led by Lloyd Mayer, MD (Mount Sinai) and called “Pilot study to determine the immunogenicity of Immucothel® and oral tolerance induction with Biosyn Native KLH in healthy subjects,” is a first step in investigating oral tolerance mechanisms and their role in autoimmunity. Oral tolerance refers to a regulatory immune response that arises from ingesting antigens orally.
January 9, 2012

New Publication: Indirect Pathway T-cell Responses Reflect Outcomes in Kidney Transplant Recipients

In an ITN supported study recently published in American Journal of Transplantation a new potential indicator of clinical outcome in renal transplant recipients has been identified (results here). The signature was identified from samples collected under the ITN study, “ITN registry of tolerant kidney transplant recipients” led by Kenneth Newell, MD (results reported here).
January 4, 2012

New Publication: Biomarker Study from the RAVE Trial

Results from a biomarker study using clinical specimens collected from the ITN RAVE study (comparing Rituximab with cyclophosphamide in ANCA-associated Vasculitis (AAV); results here) were recently published in Arthritis and Rheumatism.  AAV is a chronic disease that can be controlled with immunosuppression, but long-term management is challenging, flares are common and unpredictable, and generic inflammatory markers (proteinase 3 ANCA titers, erythrocyte sedimentation rate, C reactive protein, etc.) are unreliable predictors of disease ou
December 12, 2011

New Publication: ITN RAVE Study Effective Paradigm for Trials in Orphan Diseases

In April 2011 the FDA approved Rituximab (anti-CD20; Genentech) for use in granulomatosis and microscopic polyangiitis based on results from the ITN RAVE study. Before the Rituximab label extension, the standard of care for this disease was cyclophosphamide, a potent immunosuppressant that although effective is very toxic when used long-term.
December 5, 2011

ITN Multiple Sclerosis Trial Data to be Presented at American Society of Hematology Annual Meeting

Richard Nash, MD (Colorado Blood Cancer Institute) will be presenting early results from the ITN HALT MS clinical trial on December 11, 2011 at the American Society of Hematology (ASH) annual meeting in San Diego, CA.
December 1, 2011

T1DAL study of Alefacept in Newly Diagnosed Type 1 Diabetes begins Enrollment to Younger Ages

The ITN's T1DAL research trial for recently diagnosed type 1 diabetes has recently received the approval of its Data Safety Monitoring Board (DSMB) to begin accepting patients in the younger cohort, ages 12-15 years, into the study. The decision was made after a review of safety data from the initial group of 10 adult-age subjects enrolled into the study.
November 30, 2011

ITN Hayfever Pilot Study Data to be Presented at World Allergy Congress

Data from an ITN hayfever pilot study will be presented at the World Allergy Congress on December 7, 2011 in Cancun, Mexico.Mohamed Shamji, PhD, (Imperial College London) will be presenting data on the effects of immunotherapy on basophil reactivity in an abstract titled:Grass pollen allergen-induced surface expression of CD203c, CD63, and CD 107a on CRTH2+ Basophils: Novel Biomarkers for monitoring efficacy of allergen-specific immunotherapy.
November 1, 2011

18 month data from RAVE trial to be reported this week at ACR

18 month data from the ITN’s RAVE trial comparing rituximab (anti-CD20) against cyclophosphamide in ANCA-associated Vasculitis will be reported on November 8th at the 2011 American College of Rheumatology (ACR) meeting in Chicago, IL.  Protocol Chair Ulrich Specks, MD (Mayo Clinic) will be presenting the following abstract:Extended follow-up of treatment with Rituximab vs.