Navigation Links
MGH initiates phase I diabetes trial

BOSTON, MA Scientists at the Massachusetts General Hospital (MGH) have initiated a phase 1 clinical trial to reverse type 1 diabetes. The trial is exploring whether the promising results from the laboratory of Denise Faustman, MD, PhD, can be applied in human diabetes. Faustmans previous studies have shown that mice with a form of diabetes that closely resembles type 1 diabetes in humans can be cured. In the animal studies, a commonly used vaccine that provides protection against tuberculosis, called Bacillus Calmette-Guerin (BCG) was used effectively to deplete the abnormal immune cells that attack and destroy the insulin producing cells of the pancreas. The first step in the human study, which is currently enrolling volunteers, is to determine whether the same strategy using BCG vaccination can be used to modify the abnormal autoimmune cells that are present in type 1 diabetes, sometimes called juvenile-onset diabetes.

We are pleased to be starting human clinical trials, said Faustman. Human trials take time, but we are making the step from curing diabetes in mice to determining whether it will work in men and women with diabetes.

Type 1 diabetes usually starts during childhood or adolescence and can cause a variety of severe complications including kidney failure, loss of vision, amputations, heart disease, and strokes. It occurs when a persons immune system attacks and destroys the insulin-producing cells in the pancreas. In the absence of insulin, which is necessary for sugar and other nutrients to enter cells, blood sugar levels rise. The risk for developing complications is closely linked to the elevated blood sugar levels over time. If blood sugar levels are well controlled, the long-term complications can largely be avoided. However, the so-called intensive therapy that is required to maintain near-normal sugar levels requires life-long demands on the patient, including frequent blood sugar monitoring and at least 3 daily injections of insulin or use of an insulin pump, along with restrictive diets. Insulin doses must be adjusted based on blood sugar levels, dietary factors, and anticipated exercise. Thus, a cure for diabetes has been highly sought after and has attracted much research interest.

The clinical trial is using the BCG vaccine for several reasons. BCG has been used safely for nearly 80 years as a tuberculosis vaccine. It is now being used in the human trial because it causes a low-grade inflammatory reaction, which in the mouse model of autoimmune diabetes lead to the destruction of the abnormal autoimmune cells.

David M. Nathan, MD, director of the MGH Diabetes Center, who is leading the human study at MGH, provides context, This is the very first step in what is likely to be a long process in achieving a cure. We first need to determine whether the abnormal autoimmune cells that underlie type 1 diabetes can be knocked out with BCG vaccination, as occurred in the mouse studies.


Contact: Emily Parker
Massachusetts General Hospital

Related medicine news :

1. Tyco International Increases Quarterly Dividend 36 Percent to 15 Cents per Share; Initiates New $1 Billion Share Repurchase Program
2. Chemical Diversity Initiates International Prostrate Cancer Discovery Partnership
3. Vista Partners Initiates Coverage on Raptor Pharmaceuticals Corp.
4. GenPrime Initiates External Clinical Trials of its Bacterial Contamination Test for Rapid Detection of Bacteria in Platelets
5. U.S. Oncology Initiates Complete Phase Ib Trial of Brostallicin Combination Therapy in Advanced Solid Tumors
6. Harbinger Research Initiates Coverage on HearAtLast
7. Wyeth Consumer Healthcare Initiates Voluntary Recall and Replacement Program for Several Robitussin Products and Childrens Dimetapp Cold & Chest Congestion
8. MAP Pharmaceuticals Initiates Phase 2a Clinical Trial of Combination Therapy in Adult Patients with Asthma
9. Amira Pharmaceuticals Announces Favorable Phase 1 Clinical Trial Results for Lead Product Candidate AM103 and Initiates Clinical Studies for the 2nd Entry Molecule for the Treatment of Respiratory and Cardiovascular Disease
10. Arete Therapeutics Initiates Phase 1 Clinical Trial For AR9281 as a First-in-Class Antihypertensive Agent
11. Isolagen Initiates Phase III Clinical Program to Investigate Isolagen Therapy(TM) for the Treatment of Acne Scars
Post Your Comments:
(Date:11/25/2015)... ... November 25, 2015 , ... Brillianteen, ... friendships, and learning in its 65th Anniversary Brillianteen Revue, scheduled for March 4-6, ... , For 65 years, Brillianteen has been a treasured tradition for numerous families ...
(Date:11/25/2015)... ... November 25, 2015 , ... Castlewood Treatment Center for Eating ... disorders as a result of the $20,000 raised at the center’s recent ... Golf Club in Eureka, will help individuals who otherwise might not seek treatment ...
(Date:11/25/2015)... ... November 25, 2015 , ... An unlikely ... resulting in a way for homeless people to have a more dignified and ... new initiative whereby they are repurposing plastic bags into sleeping mats for the ...
(Date:11/25/2015)... ... November 25, 2015 , ... Students and parents have something to be thankful ... Create Real Impact awards. California Casualty is proud to support the contest ... distracted and reckless driving, the number one killer of young drivers. , Almost ...
(Date:11/24/2015)... , ... November 24, 2015 , ... Dr. Todd S. ... offer laser services to many of his patients. Dr. Afferica now uses the BIOLASE ... reduce the amount of time the doctor uses other traditional cutting tools, such as ...
Breaking Medicine News(10 mins):
(Date:11/25/2015)... , Nov. 25, 2015  ARKRAY USA ... continues to provide evidence demonstrating the accuracy of its ... Congress on Insulin Resistance, Diabetes and Cardiovascular Disease in ... both the Company,s GLUCOCARD ® 01 meter and ... accuracy requirements. The ability to accurately measure glucose levels ...
(Date:11/25/2015)... 2015  Trovagene, Inc. (NASDAQ: TROV ), a ... Executive Officer Antonius Schuh, Ph.D., is scheduled to present ... Piper Jaffray Healthcare Conference. th Annual ... Hotel in New York on ... Schuh will be available for one-on-one meetings during the ...
(Date:11/25/2015)... , Nov. 25, 2015 USP ... hazardous drug preparations (e.g. pharmacists, pharmacy technicians, nurses, ... veterinary technicians). The chapter also covers all entities ... (e.g., pharmacies, hospitals, other healthcare institutions, patient treatment ... --> --> What ...
Breaking Medicine Technology: