DIAMYD GETS AUTHORIZATION TO BEGIN PHASE III STUDY IN THE US


DIAMYD GETS AUTHORIZATION TO BEGIN PHASE III STUDY IN THE US

Press Release, Stockholm, Sweden, March 14, 2008 - Diamyd Medical AB
(www.omxgroup.com, ticker: DIAM B; www.otcqx.com, ticker DMYDY)

Diamyd Medical announced today that the FDA has given the Company permission to
start a Phase III clinical study in type 1 diabetes patients in the US.

“We are eager to start this study and to be able to offer this promising drug to
our newly diagnosed type 1 diabetes patients”, says Professor Jerry Palmer,
University of Washington in Seattle, USA, who will be the Lead Investigator for
the US study. 

“We are extremely pleased with the regulatory process, that has now enabled us
to go ahead with the Phase III trial in the US,” says Elisabeth Lindner,
president and CEO of Diamyd Medical. “Over the past months we have received
dozens of patient inquiries with requests to participate in our Phase III type 1
diabetes studies in the US and in Europe. It is very satisfying to be able to
start the studies now.”

The US Phase III study will enroll 306 new-onset type 1 diabetes patients, who
are within 3 months of diagnosis. In one arm of the study, 102 patients will
receive a 20 µg injection of Diamyd® on study days 1 and 30 to confirm earlier
Phase II results. In a second arm, 102 patients will receive a 20 µg injection
of Diamyd® on days 1 and 30, and then additional doses on days 90 and 270 to
investigate the potential long-term beneficial effect of extra doses. In the
third arm of the study, 102 patients will receive placebo. Results of the study
will be analyzed 15 months after all patients have received their 1st injection.
A parallel similar Phase III study is planned to be conducted in Europe and
together, pending a positive outcome of the trials, the studies can be used for
market registration of the drug.

In a previous Phase II study in young type 1 diabetes patients, the Diamyd®
diabetes vaccine showed efficacy in preserving the patients' own insulin
producing capacity for at least 30 months. No safety concerns have to date been
reported in any clinical study with Diamyd®.

“The Phase II study results are amazingly good, and they shall now be confirmed
in the Phase III program”, says Professor Ludvigsson, Principal Investigator for
the previous Phase II study in Sweden and the Principal Investigator for the
upcoming European Phase III study. “It is the first time that we have been able
to show a real effect on the progress of type 1 diabetes, without causing any
side effects, and it gives true hope for patients. Saving insulin producing
cells from being destroyed by the autoimmune process in type 1 diabetes is of
great clinical value as it makes it easier for the patient to handle the disease
with reduced acute and late complications.”

For further information, please contact:
Stockholm office
Elisabeth Lindner
CEO and President 
+46 8 661 0026
elisabeth.lindner@diamyd.com

Stockholm office
Anders Essen-Möller
Chairman
+46 8 661 0026
anders.essen-moller@diamyd.com

Pittsburgh office
Michael Christini
President
+1 412 770 1310
michael.christini@diamyd.com

Diamyd Medical AB (publ). Linnégatan 89 B, SE-115 23 Stockholm, Sweden. Tel: +46
8 661 00 26, fax: +46 8 661 63 68 or E-mail: info@diamyd.com. VATno:
SE556530-142001.

About Diamyd Medical
Diamyd Medical is a biopharmaceutical company developing treatments for diabetes
and its complications. The company's furthest developed project is the GAD-based
drug Diamyd® for autoimmune diabetes for which Phase III studies are planned.
Diamyd® has demonstrated significant and positive results in Phase II clinical
trials in Sweden. 

GAD65, a major auto antigen in autoimmune diabetes, is the active substance in
Diamyd. GAD65 is also an enzyme that converts the excitatory neurotransmitter
glutamate to the inhibitory transmitter GABA. In this context, GAD may have an
important role not only in diabetes but also in several central nervous
system-related diseases. Diamyd Medical has an exclusive worldwide license from
the University of California at Los Angeles regarding the therapeutic use of the
GAD65 gene.

Diamyd Medical has sublicensed its UCLA GAD Composition of Matter license to
Neurologix, Inc. in Fort Lee, New Jersey for treatment of Parkinson's disease.

Other projects comprise drug development within therapeutic gene transfer using
the exclusively licensed and patent protected Nerve Targeting Drug Delivery
System (NTDDS). The company's lead NTDDS projects include enkephalin and GAD for
chronic pain, e.g., diabetes pain or cancer pain. 

Diamyd Medical has offices in Stockholm, Sweden and Pittsburgh, PA. The Diamyd
Medical share is quoted on the Stockholm Nordic Exchange in Sweden (NOMX ticker:
DIAM B) and on the OTCQX-list in the United States (ticker: DMYDY) administered
by the Pink Sheets and the Bank of New York (PAL). Further information is
available at www.diamyd.com.

Disclaimer: This document contains certain "statements" relating to present
understandings, future events and future performance, including statements
relating to the progress, timing and completion of our research, development and
clinical trials; our ability to market, commercialize and achieve market
acceptance for product candidates; and our current and future strategic partner
relationships. These statements can be affected by inaccurate assumptions or by
known or unknown risks and uncertainties. Diamyd Medical undertakes no
obligation to publicly update such statements, whether because of new
information, future events or otherwise, nor does Diamyd Medical give any
guarantees that the statements, given or implied, are correct. This document is
a translation from the Swedish original. No guarantees are made that the
translation is free from errors.

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