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* Data show significant 66% reduction in risk of disease
progression versus placebo
* Sandostatin LAR more than doubled time without tumor growth for a
median of 14 months compared to six months on placebo
* Results support Sandostatin LAR as first treatment after surgery
in certain patients with newly diagnosed neuroendocrine tumors
(NETs)
Basel, January 13, 2009 - Sandostatin® LAR® (octreotide acetate
suspension for injection) demonstrated antitumor benefit in patients
with metastatic neuroendocrine tumors (NETs) of the midgut, according
to interim data presented today at the 2009 Gastrointestinal Cancer
Symposium of the American Society of Clinical Oncology.
After six months of treatment, patients receiving Sandostatin LAR had
a 66% reduction in risk of disease progression compared to patients
taking placebo (P=0.000072). This reduction is based on findings that
Sandostatin LAR halted tumor growth in 69% of patients, compared with
39% of patients receiving placebo. Patients who took Sandostatin LAR
had no tumor progression for a median of 14.3 months, compared to six
months for patients on placebo. This beneficial effect was seen in
patients with either functioning (hormone secreting) or
non-functioning (non-secreting) NETs.
The findings are from a Phase IIIb, multicenter, prospective,
randomized, placebo-controlled, double-blind, study called PROMID
(Placebo-controlled prospective Randomized study on the
antiproliferative efficacy of Octreotide LAR in patients with
metastatic neuroendocrine MIDgut tumors).
"Sandostatin LAR has a proven track record of treating the severe
diarrhea and flushing associated with neuroendocrine tumors and now
this study demonstrates that Sandostatin LAR also helps control tumor
growth in patients with metastatic neuroendocrine tumors of the
midgut," said PROMID Lead Investigator Professor Rudolf Arnold,
Philipps-University Marburg, Germany. "In addition, we saw the
greatest benefit in those patients who were newly diagnosed and who
had fewer liver metastases (<10% hepatic tumor load), underscoring
the importance of early treatment."
This is the first placebo-controlled study to confirm previous
findings that suggested treatment with Sandostatin LAR could achieve
stabilization of tumor growth in up to 50% of patients with NETs of
various origin[1].
"In recent years, a growing body of evidence has suggested that
Sandostatin LAR provides antitumor effects, but these are the first
data to confirm this effect from a well-designed, prospective,
placebo-controlled study," said David Epstein, President & CEO of
Novartis Oncology. "Studies are also underway to evaluate the benefit
of combination therapy of Sandostatin LAR with our investigational
mTOR inhibitor, RAD001, in patients with various types of NETs."
About NETs
The term "neuroendocrine tumor" or "NET," as defined by the World
Health Organization, refers to a diverse mixture of tumors
originating from the interface between the endocrine (hormonal)
system and the nervous system, and includes carcinoid tumors and
pancreatic NETs. Treatment options for patients with NETs are
limited, with surgery being the only chance for cure. When the tumor
is inoperable, the objectives of treatment are to control the
potentially life-threatening symptoms (syndromes) caused by hormone
secretion and to extend patient survival by reducing tumor volume or
by stopping the tumor from growing. The PROMID study included only
patients with well-differentiated metastatic midgut tumors.
About PROMID
PROMID is a Phase IIIb study conducted at 18 sites in Germany to
evaluate the antitumor effect of Sandostatin LAR in patients with
NETs. The study included 85 patients who were treated with either
Sandostatin LAR or placebo until tumor progression. All patients in
the study were treatment-naïve, had locally inoperable or metastatic
NETs with the primary tumor within the midgut, were without curative
therapeutic options and had tumors that were functionally active
(i.e. tumors that secrete various hormones and bioactive amines,
causing symptoms such as diarrhea or flushing) or inactive. The study
was sponsored by Novartis.
The safety findings observed in the PROMID study were consistent with
those seen in previous studies of Sandostatin LAR in patients with
NETs. The most frequently observed serious adverse events affected
the gastrointestinal tract (octreotide LAR arm: n=6, placebo arm
n=8), the hematopoetic system (octreotide LAR arm: n=5, placebo arm
n=1) and the general health status (fatigue, fever; octreotide LAR
arm: n=7, placebo arm n=2). Serious adverse events occurred in 11
Sandostatin LAR treated patients and 10 placebo recipients.
Discontinuation of treatment because of adverse effects occurred in
two of 42 patients in the octreotide LAR and in zero of 43 patients
in the placebo arm.
About Sandostatin LAR
Sandostatin LAR is a long-acting, injectable depot dosage formulation
of octreotide acetate, a somatostatin analog that exerts similar
pharmacologic effects on the human body as the natural hormone
somatostatin. However, octreotide is even more potent than
somatostatin at inhibiting growth hormone, glucagon and insulin.
Based on these attributes, octreotide has been used to treat the
clinical syndromes associated with NET. In addition, octreotide
substantially reduces and in many cases can normalize growth hormone
and/or IGF-1 levels in patients with acromegaly, a disease caused by
a pituitary adenoma.
Sandostatin, the immediate release formulation of octreotide acetate
for subcutaneous injection or intravenous infusion was first approved
in New Zealand in December 1987. In June 1995, the long-acting depot
formulation, which Novartis markets as Sandostatin LAR was approved
in France. Through more than a decade and 600,000 patient years of
experience, Sandostatin Injection/Sandostatin LAR has achieved a
long-standing track record of sustained efficacy with a
well-established safety profile.
Sandostatin LAR important safety information
Among the very common (>= 1/10) adverse drug reactions observed in
clinical studies with Sandostatin LAR are diarrhea, abdominal pain,
nausea, constipation, flatulence, headache, cholelithiasis,
hyperglycaemia and injection-site localized pain.
Common (>= 1/100, < 1/10) adverse drug reactions include dyspepsia,
vomiting, abdominal bloating, steatorrhoea, loose stools,
discoloration of feces, dizziness, hypothyroidism, thyroid
dysfunction (e.g., decreased thyroid stimulating hormone [TSH],
decreased Total T4 and decreased Free T4), cholecystitis, biliary
sludge, hyperbilirubinaemia, hypoglycaemia, impairment of glucose
tolerance, anorexia, elevated transaminase levels, pruritus, rash,
alopecia, dyspnoea and bradycardia.
Disclaimer
The foregoing release contains forward-looking statements that can be
identified by terminology such as "risk," "suggested," "could," or
similar expressions, or by express or implied discussions regarding
potential new indications or labeling for Sandostatin LAR, potential
future approvals for RAD001, or regarding potential future revenues
from Sandostatin LAR or RAD001. You should not place undue reliance
on these statements. Such forward-looking statements reflect the
current views of management regarding future events, and involve
known and unknown risks, uncertainties and other factors that may
cause actual results to be materially different from any future
results, performance or achievements expressed or implied by such
statements. There can be no guarantee that Sandostatin LAR will be
submitted or approved for any additional indications or labeling in
any market. Nor can there be any guarantee that RAD001 will be
approved for sale for any oncology indication in any market. Neither
can there be any guarantee that Sandostatin LAR or RAD001 will
achieve any particular levels of revenue in the future. In
particular, management's expectations regarding Sandostatin LAR and
RAD001 could be affected by, among other things, unexpected clinical
trial results, including unexpected new clinical data and unexpected
additional analysis of existing clinical data; unexpected regulatory
actions or delays or government regulation generally; the company's
ability to obtain or maintain patent or other proprietary
intellectual property protection; competition in general; government,
industry and general public pricing pressures; the impact that the
foregoing factors could have on the values attributed to the Novartis
Group's assets and liabilities as recorded in the Group's
consolidated balance sheet, and other risks and factors referred to
in Novartis AG's current Form 20-F on file with the US Securities and
Exchange Commission. Should one or more of these risks or
uncertainties materialize, or should underlying assumptions prove
incorrect, actual results may vary materially from those anticipated,
believed, estimated or expected. Novartis is providing the
information in this press release as of this date and does not
undertake any obligation to update any forward-looking statements
contained in this press release as a result of new information,
future events or otherwise.
About Novartis
Novartis AG provides healthcare solutions that address the evolving
needs of patients and societies. Focused solely on healthcare,
Novartis offers a diversified portfolio to best meet these needs:
innovative medicines, cost-saving generic pharmaceuticals, preventive
vaccines, diagnostic tools and consumer health products. Novartis is
the only company with leading positions in these areas. In 2007, the
Group's continuing operations (excluding divestments in 2007)
achieved net sales of USD 38.1 billion and net income of USD 6.5
billion. Approximately USD 6.4 billion was invested in R&D activities
throughout the Group. Headquartered in Basel, Switzerland, Novartis
Group companies employ approximately 97,000 full-time associates and
operate in over 140 countries around the world. For more information,
please visit http://www.novartis.com.
References
[1] Arnold et al Clin Gastro Hepatol 2005; Saltz et al. Cancer 1993;
Arnold et al. Gut 1996; Di Bartolomeo et al Cancer 1996
# # #
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