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Associations and websitesPfizer Medical Information

www.pfizermedicalinformation.com
Search Pfizer’s collection of Medical Response Documents to obtain immediate access to product information. Receive real-time answers to your product questions via your preferred communication channel (chat, email, or phone—available for selected Pfizer products). Submit a Medical Question to be answered by our staff of medical professionals. Registration is required.

Note: The following websites are neither owned nor controlled by Pfizer. Pfizer does not endorse and is not responsible for the content or services of these sites.

American Association of Clinical Endocrinologists (AACE)

www.aace.com
The AACE professional site, with members only access, certification programs, publications, and resources.

Endocrine Society

www.endocrine.org
Site for the world’s oldest, largest organization devoted to hormone research and endocrinology.

National Organization for Rare Disorders

www.rarediseases.org
Featuring a Rare Disease Database, news, research, conferences, and meetings.

The Pituitary Society

www.pituitarysociety.org
Serves as a source for information about diseases of the pituitary gland. Conducts International Pituitary Congress programs.

Patient tools and websitesSOMAVERT Website for Patients

www.SOMAVERT.com

AcroTracker™

 

AcroTracker, an iPhone® and Android™ app developed by Pfizer, helps your patients track acromegaly symptoms and share them with you. Learn more at www.acrotracker.com, or download the app directly at the iTunes app store.
iPhone is a trademark of Apple Inc., registered in the U.S. and other countries. Android is a trademark of Google LLC.

 

Starter Kit Resources

Share these resources with your patients who have been diagnosed with acromegaly and are starting on SOMAVERT:

  • Routine Reference Guide with tips to help patients develop a routine with their SOMAVERT treatment Download here 
  • Instruction Placemat provides step-by-step instructions on how to prepare, mix, and inject SOMAVERT Download here
  • Patient Brochure with information on acromegaly, SOMAVERT, and Pfizer Patient Resources Download here

Note: The following websites are neither owned nor controlled by Pfizer. Pfizer does not endorse and is not responsible for the content or services of these sites.

Acromegaly Community

www.acromegalycommunity.org
This is a support network run by patients for people touched by acromegaly. It offers information on issues such as surgery, medication, radiation, and postdiagnosis support. In addition, it provides a network of emotional support for acromegaly patients, as well as their friends and family.

Hormone Health Network

www.hormone.org
This is the public education affiliate of the Endocrine Society. Its mission is to be a resource for the public by promoting the prevention, treatment, and cure of hormone-related conditions.

Pituitary Society

www.pituitarysociety.org
This website presents articles on pituitary diseases, information about International Pituitary Congress programs, a glossary of terms, downloadable pdf booklets, and further resources on pituitary-related conditions.

Pituitary Network Association (PNA)

www.pituitary.org
Founded by a group of patients with acromegaly, this is the website of an international nonprofit organization. The PNA is the world's largest patient advocacy organization for people with pituitary tumors and disorders.

Pituitary World News (PWN)

www.pituitaryworldnews.org
​​​​​​​PWN connects thought leaders to patients and brings up-to-date information on health-related matters of importance to those with pituitary tumors and other pituitary disorders.

References:Trainer PJ, Drake WM, Katznelson L, et al. Treatment of acromegaly with the growth hormone–receptor antagonist pegvisomant. N Engl J Med. 2000;342(16):1171-1177.SOMAVERT. Prescribing information. Pfizer Inc.; 2021.Katznelson L, Laws ER Jr, Melmed S, et al. Acromegaly: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab. 2014;99(11):3933-3951.Data on file. Pfizer Inc., New York, NY.Barkan AL, Burman P, Clemmons DR, et al. Glucose homeostasis and safety in patients with acromegaly converted from long-acting octreotide to pegvisomant. J Clin Endocrinol Metab. 2005;90(10):5684-5691.Melmed S, Colao A, Barkan M, et al. Guidelines for acromegaly management: an update. J Clin Endocrinol Metab. 2009;94(5):1509-1517.Herman-Bonert VS, Zib K, Scarlett JA, Melmed S. Growth hormone receptor antagonist therapy in acromegalic patients resistant to somatostatin analogs. J Clin Endocrinol Metab. 2000;85(8):2958-2961.Melmed S. Acromegaly. N Engl J Med. 1990;322(14):966-977.Kopchick JJ. Discovery and mechanism of action of pegvisomant. Eur J Endocrinol. 2003;148(suppl 2):S21-S25.van der Lely AJ, Hutson RK, Trainer PJ, et al. Long-term treatment of acromegaly with pegvisomant, a growth hormone receptor antagonist. Lancet. 2001;358(9295):1754-1759.Parkinson C, Drake WM, Roberts ME, Meeran K, Besser GM, Trainer PJ. A comparison of the effects of pegvisomant and octreotide on glucose, insulin, gastrin, cholecystokinin, and pancreatic polypeptide responses to oral glucose and a standard mixed meal. J Clin Endocrinol Metab. 2002;87(4):1797-1804.Freda PU, Gordon MB, Kelepouris N, Jonsson P, Koltowska-Haggstrom M, van der Lely AJ. Long-term treatment with pegvisomant as monotherapy in patients with acromegaly: experience from ACROSTUDY. Endocr Pract. 2015;21(3):264-274.Fleseriu M, Führer-Sakel D, van der Lely AJ, et al. More than a decade of real-world experience of pegvisomant for acromegaly: ACROSTUDY. Eur J Endocrinol. 2021;185(4):525-538.
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PP-SOM-USA-1218
INDICATION SOMAVERT® (pegvisomant for injection) is indicated for the treatment of acromegaly in patients who have had an inadequate response to surgery or radiation therapy, or for whom these therapies are not appropriate. The goal of treatment is to normalize serum insulin-like growth factor-I (IGF-I) levels.

Please see full Prescribing Information.
Important Safety Information

Patients on opioids often needed higher serum pegvisomant concentrations to achieve appropriate IGF-I suppression compared with patients not receiving opioids.

Patients with acromegaly and diabetes mellitus being treated with insulin and/or oral hypoglycemic agents may require dose reductions of these therapeutic agents after the initiation of treatment with SOMAVERT.

Important safety information regarding liver test monitoring

Baseline serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), serum total bilirubin (TBIL), and alkaline phosphatase (ALP) levels should be obtained prior to initiating therapy with SOMAVERT. Monitor liver tests based on baseline values and changes during therapy according to the schedule in the full Prescribing Information.

Asymptomatic, transient elevations in transaminases up to 15 times ULN have been observed in <2% of subjects among two open-label trials (with a total of 147 patients). These reports were not associated with an increase in bilirubin. Transaminase elevations normalized with time, most often after suspending treatment. Postmarketing reports have identified elevations in serum hepatic transaminases up to >20 times ULN associated with elevation in total bilirubin >2 times ULN. In many of these cases, discontinuation of SOMAVERT therapy resulted in improvement or resolution of hepatic laboratory abnormalities. If a patient develops liver test elevations, or any other symptoms of liver dysfunction while receiving SOMAVERT, please see Liver Tests section of the full Prescribing Information.

In subjects with systemic hypersensitivity reactions, caution and close monitoring should be exercised when reinitiating SOMAVERT therapy.

The most common adverse events (>6% and at frequencies greater than placebo) in the active treatment arms in a placebo-controlled study (N=112) included infection (23%), pain (14%), nausea (14%), diarrhea (14%), abnormal liver function tests (12%), flu syndrome (12%), and injection-site reaction (11%).

Lipohypertrophy has been reported in patients treated with SOMAVERT; therefore, injection sites should be rotated daily.

Indication

SOMAVERT® (pegvisomant for injection) is indicated for the treatment of acromegaly in patients who have had an inadequate response to surgery or radiation therapy, or for whom these therapies are not appropriate. The goal of treatment is to normalize serum insulin-like growth factor-I (IGF-I) levels.
 

Please see full Prescribing Information.