Andromeda Announces the Results of an Extension to Its Phase III Study
June 05 2013 - 7:19AM
Andromeda Biotech Ltd. announces the results from an Extension
Study to its Phase III Clinical trial in type 1 diabetes patients
treated with DiaPep277®.
The open label, 24 month extension study was designed to
evaluate long term safety, tolerability, and efficacy of DiaPep277®
for two additional years following the completion of the Phase III
study, DIA-AID 1 in November 2011.
43 patients who completed two years in the DIA-AID 1 study and
who had residual beta cell function (stimulated C-peptide over 0.2
nmol/L) were enrolled into the open label extension study at three
medical centers in Israel. The patients were all treated with 1 mg
of DiaPep277® quarterly for two consecutive years. Of the patients
that completed the double blind phase of DIA-AID 1, 28 patients
were in the active treatment group (hence completed 4 years of drug
therapy) and 15 patients were in the control group (hence received
2 years of drug therapy).
DiaPep277® was well tolerated with a good safety profile, which
was similar to that observed in the DIA-AID 1 study. No drug
related serious adverse events were reported. No difference
was observed in the frequency of adverse events between the two
groups and there were no signs of immune reactivity or immune
suppression.
Patients who were treated with the drug for four years from the
time of diagnosis demonstrated a better ability to secrete insulin
as compared to patients who started treatment after a period of
more than two years from diagnosis showing a relative treatment
effect of 30%. In addition, these patients maintained better
glycemic control compared to the patients treated for two years. In
the patients who were treated for four years, the average HbA1c
level was 7.0% compared to 7.6% in the patients who were treated
for two years. The rate of hypoglycemic events and the Mean
Amplitude Glucose Excursion were lower in the patients who were
treated for four years (-0.93 versus -0.06, and 66 mg/dL versus 113
mg/dL respectively).
A higher proportion of patients maintained good metabolic
control. 50% were in the group treated for four years compared to
28.6% in the group who were treated for two years and maintained
HbA1c ≤ 7% at the end of the study. 37% versus 13% were in
partial remission (HbA1c ≤ 7% and insulin daily dose ≤ 0.5
U/Kg).
The trial demonstrates that long-term treatment with DiaPep277®
has a favorable safety profile and is effective in maintaining good
metabolic control in type 1 diabetes patients. It confirms earlier
assumptions that patients with residual beta cell function who are
treated with DiaPep277® close to diagnosis may benefit better from
the treatment.
Prof. Itamar Raz, Head Diabetes Unit, Department of Medicine,
Hadassah University Hospital, Jerusalem and Chairman of the
Steering Committee of the study commented: "These results are
extremely encouraging indicating a significant advancement in the
area of immune intervention in Type 1 diabetes. The clear trend
towards improving metabolic control gives new hope to patients who
suffer from Type 1 diabetes."
About DiaPep277® DiaPep277®, a unique peptide
of 24 amino acids derived from the sequence of the human heat shock
protein 60 (Hsp60), was invented by Prof Irun Cohen and his team at
the Weizmann Institute of Science. The peptide acts by modulating
the immune system, thus preventing the destruction of pancreatic
cells that secrete insulin and preserving their natural function.
Treatment of type 1 diabetes patients with DiaPep277® may have
several medical benefits including slowing the deterioration of the
disease, improved metabolic control, reduction of daily insulin
dose requirements, and reduction of diabetic complications.
About Andromeda Andromeda Biotech Ltd., a
subsidiary of Clal Biotechnology Industries Ltd. (TASE:CBI), is
focused on the development of an innovative treatment for
autoimmune diabetes. Andromeda's DiaPep277®, currently in Phase III
Clinical Studies, is a novel therapeutic approach to treat type 1
diabetes. For more information about Andromeda Biotech please visit
our site at www.andromedabio.com
CONTACT: Shlomo Dagan, PhD
CEO
Andromeda Biotech Ltd.
Phone: +972 8 9387777
E-mail: info@andromedabio.com