Showing posts with label Signifor®. Show all posts
Showing posts with label Signifor®. Show all posts

Friday, April 19, 2013

Cushing's on Capitol Hill


Earlier this year, I got this email:
Good morning Mary:
I hope everything is well.
I would like to invite you to join us at the Rare Disease Congressional Caucus briefing scheduled for April 2013. The final date is still being discussed but we are looking into two possible dates of either April 16th or April 18th. The meeting will take place in Washington, D.C. and will be attended by members of the Rare Disease Caucus including co-chairs Rep.Joseph Crowley and Rep. Leonard Lance.
As you may know Rare Disease Congressional Caucus is a forum for members of Congress to voice constituent concerns, share ideas, and build support for legislation that will improve the lives of people with rare diseases. The goal of the meeting in April is to educate the members of the Caucus about rare pituitary disorders, including Cushing’s Disease – area that has received little to no recognition among legislators. The meeting will serve as an opportunity to raise legislators’ awareness about multiple issues that patients with rare pituitary diseases, such as Cushing’s disease and Acromegaly, face in their everyday lives.
In preparation for the meeting we drafted a Resolution that addresses some of the key challenges for the patient community including long diagnostic delays, limited treatment options, difficulty finding physicians or treatment centers with expertise in their disease and as a result – a  diminished quality of life for patients. Would you be willing to have a look at the draft in the attachment and provide your feedback? Your opinion as a leader of the patient community and expert in Cushing’s disease would be highly appreciated.
I sincerely hope that you will be able to join us at the meeting to share your perspective and talk about the work that you are doing to help patient afflicted by Cushing’s disease live happier and healthier lives.
Please feel free to call or email anytime if you have questions or if you would like to discuss this further. I look forward to hearing back from you soon.
Attached to the email was the House of Congress Resolution.  Read it here.
I got back quite quickly and said that I would love to attend.  If it was on the 16th, I could go, no problem.  If it was the 18th, probably not because I had plane tickets that day to attend the Magic Foundation Conference in Las Vegas.
In late March, I needed to make my final decision on Las Vegas.  I had been waffling about that trip for a while since my husband had surprise triple bypass surgery in late January.  When I made the decision not to go, he still couldn’t drive or walk the dog – and I was just afraid to leave him alone for 5 days.
caucus1
caucus2
As it turned out, the date was a non-issue since the Congressional Caucus would be on the 16th.
April 15 was a terrible day as news of the Boston Marathon came in.  Security was stepped up in several cities, including Washington, DC.
I looked online to see if the Caucus would be cancelled and found out that the 16th was Emancipation Day in DC – and the main route that I would take to get there would be closed for a parade.
I was already getting very nervous about the whole thing and not knowing how to get there added to the stress levels.
I had my talk printed out with 3 different places to stop, depending on the time.
We left about 10AM for a noon meeting.  I’d decided to park at the train station and take a taxi to the Rayburn House Office Building.
When we got to the Rayburn Building, there was a long line of folks waiting to get in.  I don’t know if they only open the front door at certain times but when the line started to move, it went fairly quickly.  They took 5 at a time through security then we were on our own to find out where to go.
It turned out that our meeting room – 318 – is the room usually used for the Ways and Means Committee.  We got there just about 11:30.  Robert Knutzen from the Pituitary Network Association was already there as was Alexey from Novartis.  Alexey said “Mary?” and I said “Alexey?” and we introduced ourselves.  I already knew Bob from several past meetings so the four of us just chatted a bit while others started arriving.
I had brought quite a few Cushing’s brochures with me and had planned to hand them out to people but Julia from the RDLA (Rare Disease Legislative Advocates) showed me a table where I could leave them for folks to take on their own – and quite a few did.  If they read them, that’s another story!
Right around noontime, lots of people came in.  Some were staffers gathering information to take back to their offices, many others were from rare disease organizations, a few were legislators.  It was standing room only and we estimated there were maybe 120-140 people there.  Only two were known pituitary patients:  Bob with Acromegaly and me with Cushing’s.  Bob mentioned the statistic again “1 in 5″ so at least 24 others in that room should have had a pituitary tumor…
Representative Leonard Lance (NJ) spoke a bit about the need to recognize rare diseases in this country.  He mentioned that there were 7,000 rare diseases and it was important to focus on getting awareness for patients with them.  This Caucus focused on the pituitary, although only 2 pituitary diseases were represented.
Vijay Iyengar, Vice President the Rare Disease Franchise of Novartis oncology talked about their two drugs to either cure disease or improve quality of life through a  3-pronged approach:
  • Targeted research
  • Open collaboration
  • Patient inspired solutions
Novartis created the Rare Disease Franchise was recently created as a means of strengthening their involvement and has two drugs with FDA approvals, one for Cushing’s and one for Acromegaly. Their Acromegaly drug is 25 years old and their newest, Signifor, was approved on the anniversary of the discovery of Cushing’s Disease (December 2012) and three new applications are in the approval pipeline.
These diseases are rare because not many people have them and not much knowledge is available about them.
He also said he needs collaborative partners, particularly with Cushing’s.  He would like to have Clinical Trial centers.  However, usually enough patients are near one or two centers.  With Cushing’s, there would need to be 40 or more centers.  We talked to Vijay after the Caucus about this and connecting his company with Cushing’s patients.
Emily Acland, although not a Cushing’s patient, summed up some of the symptoms based on her contacts with patients through the Patient Access Network.
Alexey Salamakha, Manager of Rare Disorders for Novartis/Public Affairs and Communications,  read some thoughts on the need for disability benefits from Donna ofJohn’s Foundation for Cushing’s Awareness.  This included the the fact that veterinarians are more knowledgeable about Cushing’s than endocrinologists. He talked about patient advocacy.
Alexey specifically mentioned me and thanked me for my work.
Bob Knutzen was not diagnosed until the age of 52.  He is currently 75.  He expressed his desire to have Centers of Excellence for Hormonal Health with the funds coming from NIH’s budget.
Pituitary disease isn’t rare, just the diagnosis. He also pointed out that pituitary patients generally die 10 years early.  Without treatment, pituitary patients can’t have children.
If I didn’t know what acromegaly was before this meeting, I wouldn’t have known when I left, either.
Sean O’Neil, Vice President at Novartis made comments about his company and what was being done to help patients.
Other topics during this Caucus were:
  • The issues of Cortisol withdrawal
  • Congressmen Snyder and Runyon proposed H con resolution 31 ”Supporting Rare Pituitary Disease Awareness”.  Track this resolution through the Committee, House and Senate
  • The need for awareness of pituitary gland diseases
  • There are lifetime changes – people may be cured/in remission but they’re never the same
  • The possibility of a dipstick for cortisol similar to ones diabetics use
  • Faster diagnosis
My contribution to all this was speed of diagnosis.  I told a bit of my story, diagnosing myself in the pre-Internet 1980′s and how today, 26 years later, people are still having issues with diagnosis and wasting on average 6-20 years just getting to surgery.  I mentioned that I knew a few people who went for 20 years before getting diagnosed.
After the Caucus was over, there was a lot of discussion, and I talked with several people who had questions about my experiences, Cushing’s Help, what could be done to raise awareness…
Will anything come of it?  I don’t know but maybe some folks will start thinking a bit more.
From Tom, on Facebook:
Mary did a great job presenting the Cushings story at the April 16 hearing of the Congressional Caucus on Rare Diseases – Challenges our Country Must Address. Co- chairs Congressman Joe Crowley (D-NY) and Congressman Leonard Lance (R-NJ) both attended and endorsed the good work being done in this effort. Mary spoke with many of the sponsors and others both before and after the hearing discussing her personal experience. Mary has created multiple websites to get the message out on rare diseases especially Cushing’s Syndrome. That effort now extends to more than 40 countries and more than 10,000 participants. We will be doing follow ups with the Congressional Caucus on Rare Diseases and with Novartis, RDLA, EveryLife, Patient Access Network, the Pituitary Network Association and others to build on the gains.
And another email:
Dear Mary,
It was a pleasure to meet you and Tom today. Thank you for attending the Rare Disease Congressional Briefing. I think you did an excellent job by sharing your unique perspective on what a life with Cushing’s disease is like. I want to thank you for supporting our mission and educating general public about pituitary disorders. We at Novartis strongly believe that patient advocacy organizations such as Cushing’s Help and Support and passionate advocates like you are the future and the hope of the Cushing’s community.
As a follow up to our conversation I have reached out to my contacts at NORD and asked if they can help with filing for a 501(c)(3) status. I will keep you posted. Please stay in touch.

Wednesday, April 25, 2012

Novartis drug Signifor approved in the EU as the first medication to treat patients with Cushing's disease

* Reuters is not responsible for the content in this press release.

Wed Apr 25, 2012

Novartis International AG / Novartis drug SigniforR approved in the EU as the first medication to treat patients with Cushing's disease . Processed and transmitted by Thomson Reuters ONE. The issuer is solely responsible for the content of this announcement.

Signifor is first targeted approach for Cushing's disease,

  • a debilitating endocrine disorder caused by an underlying pituitary tumor that triggers excess cortisol[1],[2],[3]
  • Majority of patients in the Phase III clinical trial experienced a rapid and sustained decrease in mean cortisol levels with a subset of patients achieving normalization
  • With reduced cortisol levels, key clinical manifestations of the disease improved, including reductions in blood pressure, cholesterol, weight and body mass index[1]

Basel, April 25, 2012 - Novartis announced today that the European Commission has approved SigniforR (pasireotide) for the treatment of adult patients with Cushing's disease for whom surgery is not an option or for whom surgery has failed[1]. Signifor is the first medicine to be approved in the European Union (EU) targeting Cushing's disease.

The approval is based on data from the largest randomized Phase III study to evaluate a medical therapy in patients with Cushing's disease, a disorder caused by excess cortisol in the body due to the presence of a non-cancerous pituitary tumor[1],[2],[3]. In the study, mean urinary-free cortisol (UFC) levels were normalized in 26.3% and 14.6% of the 162 patients randomized to receive Signifor 900µg and 600µg subcutaneous (sc) injection twice daily, respectively, at month six. The primary endpoint, the proportion of patients who achieved normalization of UFC after six months without dose up-titration relative to randomized dose, was met in patients treated with 900µg twice daily[4].

In addition, the study showed the majority of the patients remaining on the study at month six (91 out of 103 patients; 88%) had any reduction in their mean UFC[5]. The median reduction in mean UFC was 47.9% in both dose groups. Reductions in UFC were rapid and sustained through the end of the study, with the majority of patients experiencing a decrease within the first two months[4].

Overall reductions in the clinical manifestations of Cushing's disease, including blood pressure, total cholesterol, weight and body mass index, were observed at months six and twelve in patients with both full and partial mean UFC control, with the greatest reductions observed in patients with normalized UFC levels[1],[4].

"As the first therapeutic option to specifically target Cushing's disease, Signifor has the potential to redefine treatment of this debilitating disease," said Hervé Hoppenot, President, Novartis Oncology. "By focusing research efforts on our understanding of this rare disease where there is significant unmet need, we have been able to successfully bring a novel treatment option to patients in the European Union."

Cushing's disease most commonly affects adults as young as 20 to 50 years and affects women three times more often than men. It may present with weight gain, central obesity, a round, red and full face, severe fatigue and weakness, striae (purple stretch marks), high blood pressure, depression and anxiety[2],[3],[6],[7].

"Patients with Cushing's disease often struggle with a variety of debilitating health issues associated with the overproduction of cortisol and previously were faced with a treatment approach limited to surgery," said Ellen van Veldhuizen, board member of the Dutch Adrenal Society. "The approval of pasireotide as a new treatment option that may help patients with Cushing's disease is welcome news."

The decision follows the positive opinion the Committee for Medicinal Products for Human Use (CHMP) adopted for Signifor in January 2012 for the treatment of Cushing's disease and applies to all 27 EU member states, plus Iceland and Norway. Signifor has orphan drug designation for Cushing's disease, a condition which affects no more than five in 10,000 people in the EU, the threshold for orphan designation[8],[9]. Additional regulatory submissions for pasireotide for the treatment of Cushing's disease are under way worldwide.

About Cushing's disease
Cushing's syndrome is an endocrine disorder caused by excessive cortisol, a vital hormone that regulates metabolism, maintains cardiovascular function and helps the body respond to stress. Cushing's disease is a form of Cushing's syndrome, in which excess cortisol production is triggered by an adrenocorticotropic hormone (ACTH)-secreting pituitary adenoma. It is a rare but serious disease that affects approximately one to two patients per million per year. The first line and most common treatment approach for Cushing's disease is surgical removal of the tumor[2],[3],[10].

About PASPORT-CUSHINGS
PASPORT-CUSHINGS (PASireotide clinical trial PORTfolio - CUSHING'S disease) is a prospective, randomized, double-blind, Phase III study conducted at 68 sites in 18 countries. The study evaluated the efficacy and safety of Signifor in 162 adult patients with persistent or recurrent Cushing's disease and UFC levels greater than 1.5 times the upper limit of normal (ULN), as well as in patients with newly diagnosed Cushing's disease who were not candidates for surgery[4].

Patients with primarily moderate to severe hypercortisolism were randomized to receive Signifor sc injection in doses of 900µg (n=80) or 600µg (n=82) twice daily. The primary endpoint was the proportion of patients who achieved normalization of UFC after six months without dose up-titration relative to randomized dose, which was met in patients treated with 900µg twice daily[4].

About Signifor (pasireotide)
Signifor (pasireotide) is approved in the European Union (EU) for the treatment of adult patients with Cushing's disease for whom surgery is not an option or for whom surgery has failed. For the treatment of Cushing's disease, Signifor has been studied as a twice-daily subcutaneous (sc) injection and is currently being evaluated as a long-acting release (LAR), once-monthly intramuscular (IM) injection as part of a global Phase III program. Signifor is a multireceptor targeting somatostatin analog (SSA) that binds with high affinity to four of the five somatostatin receptor subtypes (sst 1, 2, 3 and 5)[1],[3],[11].

Information about Novartis clinical trials for pasireotide can be obtained by healthcare professionals at www.pasporttrials.com.

Important Safety Information about Signifor 
Signifor is contraindicated in patients with hypersensitivity to the active substances in Signifor or to any of the excipients and in patients with severe liver impairment.

Alterations in blood glucose levels have been frequently reported in healthy volunteers and patients treated with Signifor. Glycemic status should be assessed prior to starting treatment with Signifor. Patients need to be monitored for hyperglycemia; if hyperglycemia develops, the initiation or adjustment of antidiabetic treatment is recommended. Dose reduction or treatment discontinuation should be considered if uncontrolled hyperglycemia persists. After treatment discontinuation, glycemic monitoring (e.g. FPG or HbA1c) should be done according to clinical practice.

Monitoring of liver function is recommended prior to starting treatment with Signifor and after one, two, four, eight and twelve weeks during treatment and thereafter as clinically indicated. Therapy should be discontinued if the patient develops jaundice, other clinical signs of significant liver dysfunctions, sustained AST (aminotransferases) or ALT (alanine aminotransferase) increase five times the upper limit of normal (ULN) or greater, or if ALT or AST increase three times ULN with concurrent bilirubin elevation greater than two times ULN.

Patients with cardiac disease and/or risk factors for bradycardia need to be closely monitored. Caution is to be exercised in patients who have or may develop QT prolongation. Hypokalemia or hypomagnesemia must be corrected prior to initiating therapy and monitored thereafter. Electrocardiography should be performed prior to the start of Signifor therapy and as clinically indicated thereafter.

Treatment with Signifor leads to rapid suppression of adrenocorticotropic hormone (ACTH) secretion in Cushing's disease patients. Patients need to be monitored and instructed how to monitor for signs and symptoms of hypocortisolism. Temporary exogenous steroid (glucocorticoid) replacement therapy and/or dose reduction or interruption of Signifor therapy may be necessary.

Monitoring of gallbladder and pituitary hormones is recommended prior to initiating treatment and periodically thereafter.

Signifor should not be used during pregnancy unless clearly necessary. Breast feeding should be discontinued during treatment with Signifor.

Signifor may affect the way other medicines work, and other medicines can affect how Signifor works. Caution is to be exercised with the concomitant use of drugs with low therapeutic index mainly metabolized by CYP3A4, bromocriptine, cyclosporine, anti-arrhythmic medicines or drugs that may lead to QT prolongation.

The most frequently reported adverse events (AE) (>10%) by investigators for Signifor were diarrhea, nausea, hyperglycemia, cholelithiasis, abdominal pain, diabetes mellitus, injection site reactions, fatigue and increased glycosylated hemoglobin (HbA1c), with most events being Grade 1-2. The tolerability profile of Signifor was similar to that of other somatostatin analogs with the exception of the greater degree of hyperglycemia[1].

Disclaimer
The foregoing release contains forward-looking statements that can be identified by terminology such as "potential," "under way," or similar expressions, or by express or implied discussions regarding potential future marketing approvals for Signifor or regarding potential future revenues from Signifor. 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 with Signifor to be materially different from any future results, performance or achievements expressed or implied by such statements. There can be no guarantee that Signifor, or its LAR version, will be approved for sale, or for any additional indications, in any market, or at any particular time. Nor can there be any guarantee that Signifor will achieve any particular levels of revenue in the future. In particular, management's expectations regarding Signifor could be affected by, among other things, unexpected regulatory actions or delays or government regulation generally; unexpected clinical trial results, including unexpected new clinical data and unexpected additional analysis of existing clinical data; government, industry and general public pricing pressures; the company's ability to obtain or maintain patent or other proprietary intellectual property protection; competition in general; unexpected manufacturing issues; 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 provides innovative healthcare solutions that address the evolving needs of patients and societies. Headquartered in Basel, Switzerland, Novartis offers a diversified portfolio to best meet these needs: innovative medicines, eye care, cost-saving generic pharmaceuticals, preventive vaccines and diagnostic tools, over-the-counter and animal health products. Novartis is the only global company with leading positions in these areas. In 2011, the Group's continuing operations achieved net sales of USD 58.6 billion, while approximately USD 9.6 billion (USD 9.2 billion excluding impairment and amortization charges) was invested in R&D throughout the Group. Novartis Group companies employ approximately 124,000 full-time-equivalent associates and operate in more than 140 countries around the world. For more information, please visit http://www.novartis.com.

Novartis is on Twitter. Sign up to follow @Novartis at http://twitter.com/novartis.

References
[1] SigniforR (pasireotide) Summary of Product Characteristics. Basel, Switzerland: Novartis; April 2012.
[2] National Endocrine and Metabolic Diseases Information Service. US National Institutes of Health. Cushing's Syndrome. Available at:http://endocrine.niddk.nih.gov/pubs/cushings/Cushings_Syndrome_FS.pdf. Accessed March 2012. 
[3] Pedroncelli, A. Medical Treatment of Cushing's Disease: Somatostatin Analogues and Pasireotide. Neuroendocrinology. 2010;92(suppl1):120-124.
[4] Colao, A. A 12-Month Phase III Study of Pasireotide in Cushing's Disease. New Engl J Med. 2012; 366:32-42.
[5] Tritos N., Biller, B. Advances in Medical Therapies for Cushing's Syndrome. Discovery Medicine. 2012:13(69):171-179.
[6] Newell-Price, J., et al. The Diagnosis and Differential Diagnosis of Cushing's Syndrome and Pseudo-Cushing's States. Endocrine Reviews.1998;19(5):647-672.
[7] Bertanga, X., et al. Cushing's Disease. Best Practice & Research Clinical Endocrinology & Metabolism. 2009;23:607-623.
[8] European Commission. The Centralised Procedure. Available at:http://ec.europa.eu/health/authorisation-procedures-centralised_en.htm. Accessed March 2012.
[9] European Medicines Agency. Committee for Orphan Medicinal Products. Public Summary of Positive Opinion for Orphan Designation of Pasireotide for the treatment of Cushing's Disease. Available at:http://www.ema.europa.eu/docs/en_GB/document_library/
Orphan_designation/2009/10/WC500006176.pdf
. Accessed March 2012.
[10] Lindholm, J., et al. Incidence and Late Prognosis of Cushing's Syndrome: A Population-Based Study. J Clin Endocrinol Metab. 2001;86(1):117-23.
[11] US National Institutes of Health. Efficacy and Safety of Pasireotide Administered Monthly in Patients With Cushing's Disease. Available at: http://clinicaltrials.gov/ct2/show/NCT01374906. Accessed March 2012.

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Media release (PDF)

From http://www.reuters.com/article/2012/04/25/idUS52612+25-Apr-2012+HUG20120425

Thursday, January 26, 2012

Signifor: Novartis Drugs Backed by CHMP

By: Zacks Equity Research

Novartis (NVS) recently announced that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) rendered positive opinion for two of its drugs.

First, the CHMP gave a positive opinion to update the label of its marketed drug Gleevec for extended use of adjuvant treatment for three years in patients with KIT (CD117)-positive gastrointestinal stromal tumors (GIST) versus the standard one-year treatment currently approved.

Secondly, the CHMP issued a positive opinion on Novartis’ pipeline candidate Signifor (SOM230) for the treatment of Cushing's disease, for which no medicines are currently available in the European Union (EU).

The positive opinion on Gleevec was based on data from a large phase III trial (n=400) which demonstrated that Gleevec led to significant improvement in both recurrence-free survival and overall survival after three years of adjuvant treatment in patients with KIT (CD117)-positive GIST versus the standard one-year treatment currently approved.

This is the first-ever study demonstrating the survival benefits of longer-term treatment with Gleevec. Novartis is also seeking approval for a Gleevec label update in the US and has been granted priority review by the US Food & Drug Administration (FDA). Besides GIST, Gleevec is currently marketed for the treatment of Philadelphia chromosome-positive chronic myeloid leukemia (Ph+CML).

The Signifor positive opinion was based on data from a phase III trial in which the candidate demonstrated significant efficacy in reducing the level of urinary free cortisol (UFC). In the US, Novartis filed a new drug application (NDA) in June 2011 for Cushing's disease which was subsequently withdrawn due to some problem in the chemistry, manufacturing and controls (CMC) section.

The NDA will be resubmitted following discussion with the FDA. Other than Cushing's disease, Signifor is also being studied for the treatment of acromegaly and carcinoid syndrome in phase III trials.

Earlier this month, Novartis also announced that its drug Lucentis has been approved in China for the treatment of wet age-related macular degeneration (wet AMD). Lucentis is currently marketed for wet AMD as well as visual impairment due to diabetic macular edema (DME) and macular edema following retinal vein occlusion (RVO) in many countries including the US and EU. Novartis’ diabetes drug, Galvus, was also launched in China recently as an add-on to metformin, the standard of care.

Our Recommendation

Currently, we have a Neutral recommendation on Novartis. The company carries a Zacks #3 Rank (Hold rating) in the short run. Though pleased with Novartis’ wide range of products and its efforts to diversify further, as is evident by the acquisition of eye-care company Alcon, we prefer to remain on the sidelines in the long term due to the imminent patent cliff faced by the company.

Read the full analyst report on NVS

From http://www.zacks.com/stock/news/68482/Novartis+Drugs+Backed+by+CHMP

Friday, January 20, 2012

Novartis drug Signifor® recommended by CHMP for EU approval to treat patients with Cushing's disease


Basel, Switzerland, Jan 20, 2012 (Thomson Reuters ONE via COMTEX) -- Novartis International AG / Novartis drug Signifor® recommended by CHMP for EU approval to treat patients with Cushing's disease . Processed and transmitted by Thomson Reuters ONE. The issuer is solely responsible for the content of this announcement.

- If approved, Signifor (SOM230, pasireotide) would be the first approved medication targeting Cushing's disease[1]

- In clinical trials, pasireotide suppresses overproduction of cortisol caused by an underlying pituitary tumor, a critical factor in controlling the disease[2],[3],[4]

- A debilitating endocrine disorder, Cushing's disease most commonly affects women from 20 to 50 years old[2],[5]

Basel, January 20, 2012 - The Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) adopted a positive opinion for Signifor® (SOM230, pasireotide) for the treatment of Cushing's disease. There are currently no approved medicines in the European Union (EU) targeting Cushing's disease, a debilitating endocrine disorder caused by excess cortisol in the body due to the presence of a non-cancerous pituitary tumor[1],[2].

"We are pleased with the decision by the CHMP in support of pasireotide in the European Union," said Herve Hoppenot, President, Novartis Oncology. "We are now one step closer to being able to offer patients in Europe the first approved medical treatment for Cushing's disease."

In the EU, the European Commission generally follows the recommendations of the CHMP and delivers its final decision within three months of the CHMP recommendation. The decision will be applicable to all 27 EU member states plus Iceland and Norway. Pasireotide has orphan drug designation for Cushing's disease, a condition which affects no more than five in 10,000 people in the EU, the threshold for orphan designation[6].

The CHMP positive opinion is based on data from the Phase III PASPORT-CUSHINGS (PASireotide clinical trial PORTfolio - CUSHING'S disease) trial, the largest randomized study to evaluate a medical therapy in patients with Cushing's disease[4].

In the study, patients were randomized to receive pasireotide subcutaneous (sc) injection in doses of 900ug and 600ug twice daily. For the 900ug group, the study met the primary endpoint of normalizing urinary-free cortisol (UFC) levels, the key measure of biochemical control of the disease[4].

Urinary-free cortisol levels were normalized in 26.3% and 14.6% of patients randomized to receive pasireotide 900ug and 600ug twice daily, respectively, at six months of treatment. After 12 months of treatment, results confirmed the durability of the effect. On average, as UFC levels were reduced, clinical manifestations of Cushing's disease improved including reduction of blood pressure, total cholesterol, weight and body mass index[4].

The most frequently reported adverse events (AE) (>10%) by investigators for pasireotide were diarrhea, nausea, hyperglycemia, cholelithiasis, abdominal pain, diabetes mellitus, injection site reactions, fatigue and increased glycosylated hemoglobin (HbA1c), with most events being Grade 1-2. The tolerability profile of pasireotide was similar to that of other somatostatin analogs with the exception of the greater degree of hyperglycemia[4].

About Cushing's disease

Cushing's syndrome is an endocrine disorder caused by excessive cortisol, a vital hormone that regulates metabolism, maintains cardiovascular function and helps the body respond to stress[2]. Cushing's disease is a form of Cushing's syndrome, in which excess cortisol production is triggered by an adrenocorticotropic hormone (ACTH)-secreting pituitary adenoma[1]. The first-line and most common treatment approach for Cushing's disease is surgical removal of the tumor[2].

Cushing's disease is a rare but serious disease that affects approximately one to two patients per million per year[7]. It most commonly affects women from 20 to 50 years old[2],[5]. Cushing's disease may present with weight gain, central obesity, moon face, severe fatigue and weakness, striae (purple stretch marks), buffalo hump, depression and anxiety[1],[5].

About pasireotide

Pasireotide, an investigational multireceptor targeting somatostatin analog (SSA), binds with high affinity to four of the five somatostatin receptor subtypes (sst 1, 2, 3 and 5)[1].

For the treatment of Cushing's disease, pasireotide has been studied as a twice-daily subcutaneous (sc) injection and is currently being evaluated as a long-acting release (LAR), once-monthly intramuscular (IM) injection as part of a global Phase III program. Pasireotide LAR is also being studied in three large-scale, global Phase III clinical trial programs: two in patients with acromegaly and one in patients with metastatic carcinoid tumors whose disease-related symptoms are inadequately controlled by somatostatin analogs.

Information about Novartis clinical trials for pasireotide can be obtained by healthcare professionals at www.pasporttrials.com .

Important Safety Information about pasireotide

Pasireotide is contraindicated in patients with hypersensitivity to pasireotide or to any of the excipients and in patients with severe liver impairment. Hyperglycemia is commonly reported as an adverse event and elevated glucose was the most frequently reported Grade 3 laboratory abnormality (23.2% of patients) in the Phase III study in Cushing's disease patients. Glycemic status should be assessed prior to starting treatment with pasireotide. Patients need to be monitored for hyperglycemia; if hyperglycemia develops, the initiation or adjustment of antidiabetic treatment is recommended.

Mild transient elevations in AST (aminotransferases) are commonly observed in patients treated with pasireotide. Rare cases of concurrent elevations in ALT (alanine aminotransferase) greater than 3 times the upper limit of normal (ULN) and bilirubin greater than 2 times ULN have also been observed. Patients need to be monitored closely for liver function for the first 3 months and thereafter as clinically indicated. Therapy should be discontinued if the patient develops jaundice, other clinical signs of significant liver dysfunctions, sustained AST or ALT increase 5 times ULN or greater, or if ALT or AST increase 3 times ULN with concurrent bilirubin elevation greater than 2 times ULN.

Patients with cardiac disease and/or risk factors for bradycardia need to be closely monitored. Caution is to be exercised in patients who have or may develop QT prolongation. Hypokalemia or hypomagnesemia must be corrected prior to initiating therapy and monitored thereafter.

Treatment with pasireotide leads to rapid suppression of ACTH (adrenocorticotropic hormone) secretion in Cushing's disease patients. Patients need to be monitored for signs and symptoms of hypocortisolism. Temporary exogenous steroid (glucocorticoid) replacement therapy and/or dose reduction or interruption of pasireotide therapy may be necessary.

Pasireotide should not be used during pregnancy unless clearly necessary. Breast feeding should be discontinued during treatment with pasireotide.

Pasireotide may affect the way other medicines work, and other medicines can affect how pasireotide works. Caution is to be exercised with the concomitant use of drugs with low therapeutic index mainly metabolized by CYP3A4, bromocriptine, cyclosporine, anti-arrhythmic medicines or drugs that may lead to QT prolongation.

The most frequently reported adverse events (AE) (>10%) by investigators for pasireotide were diarrhea, nausea, hyperglycemia, cholelithiasis, abdominal pain, diabetes mellitus, injection site reactions, fatigue and increased glycosylated hemoglobin (HbA1c), with most events being Grade 1-2. The tolerability profile of pasireotide was similar to that of other somatostatin analogs with the exception of the greater degree of hyperglycemia.

 

The foregoing release contains forward-looking statements that can be identified by terminology such as "would," "will," "being evaluated," "being studied," or similar expressions, or by express or implied discussions regarding potential marketing approvals for pasireotide or regarding potential future revenues from pasireotide. 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 with pasireotide to be materially different from any future results, performance or achievements expressed or implied by such statements. There can be no guarantee that pasireotide will be approved for sale in any market. Nor can there be any guarantee that pasireotide will achieve any particular levels of revenue in the future. In particular, management's expectations regarding pasireotide could be affected by, among other things, unexpected regulatory actions or delays or government regulation generally; unexpected clinical trial results, including unexpected new clinical data and unexpected additional analysis of existing clinical data; competition in general; government, industry and general public pricing pressures; unexpected manufacturing issues; the company's ability to obtain or maintain patent or other proprietary intellectual property protection; 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.

 

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References

[1] Pedroncelli A.M. Medical Treatment of Cushing's Disease: Somatostatin Analogues and Pasireotide. Neuroendocrinology. 2010;92 (suppl 1): 120-124.

 

[2] National Endocrine and Metabolic Diseases Information Service. National Institutes of Health. Cushing's Syndrome. Available at http://www.endocrine.niddk.nih.gov/pubs/cushings/Cushings_Syndrome_FS.pdf . Accessed December 2011.

 

[3] Boscaro M., et al. Treatment of Pituitary-Dependent Cushing's Disease with the Multireceptor Ligand Somatostatin Analog Pasireotide (SOM230): A Multicenter, Phase II Trial. J Clin Endocrinol Metab. 2009; 94(1):115-122.

 

[4] Colao, A. Pasireotide (SOM230) provides clinical benefit in patients with Cushing's disease: results from a large, 12-month, randomized-dose, double-blind, Phase III study. Abstract# OC1.7. European Neuroendocrine Association (ENEA) 14th Congress.

 

[5] Newell-Price J, et al., The Diagnosis and Differential Diagnosis of Cushing's Syndrome and Pseudo-Cushing's States. Endocrine Reviews. 19(5): 647-672. Available at http://edrv.endojournals.org/content/19/5/647.full.pdf +html Published 1998. Accessed December 2011.

 

[6] European Medicines Agency. Committee for Orphan Medicinal Products. Public Summary of Positive Opinion for Orphan Designation of Pasireotide for the treatment of Cushing's Disease. Available at http://www.emea.europa.eu/docs/en_GB/document_library/Orphan_designation/2009... . Accessed December 2011.

 

[7] Lindholm S., et al. Incidence and Late Prognosis of Cushing's Syndrome: A Population-Based Study. J Clin Endocrinol Metab. 2001; 86 (1): 117-123.

 

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