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Adverse event reporting can be found at the bottom of the page

About SomavertAbout Somavert

Learn about the efficacy and safety of Somavert, its tumour impact and its effect on co-morbidity management through clinical and real world data

About SomavertEfficacySafety profileDosingTumour impact
ReimbursementFunding and Reimbursement

Learn about funding and reimbursement for England, Scotland, Wales and Northern Ireland

Funding and ReimbursementNHS England BlueteqWales, Scotland & NI
Acromegaly AcademyAcromegaly Academy

Scroll through our resources about acromegaly management, patient resources, and experience with acromegaly

Acromegaly Academy
About AcromegalyAcromegaly ManagementPatient MaterialsUsing Somavert

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Support & ResourcesSupport & Resources

Advice and support services to help you and your patients optimise your experience with Somavert about the efficacy and safety of Somavert through clinical and real world data

Supporting your patientsUsing SomavertStarter kitsHomecareAcroQoL Survey Healthcare professional and patient materialsVideosMaterialsGot any questions?Endocrine HelplineContact us

Click here for Somavert® (pegvisomant) Prescribing Information. Adverse event reporting information can be found at the bottom of the page.

TitleSomavert is used in the treatment of adult patients with acromegaly who have had an inadequate response to surgery and/or radiation therapy and in whom an appropriate medical treatment with somatostatin analogues did not normalise IGF-I concentrations or was not tolerated.
Personalised dosingSomavert has a positive dose response, allowing flexible dose titration to achieve IGF-I normalisation and improve symptoms1,2IGF-I normalisation rates with increasing dose strengths

Percentage of Somavert patients achieving IGF-I normalisation after 12 weeks of treatment2

Study design: 12-week, randomised, double-blind study of three different doses of pegvisomant (10mg, 15mg, and 20mg) and placebo, given subcutaneously daily, in 112 patients with acromegaly. All patients had previously been treated with surgery, radiation therapy and/or medical therapies.2

Somavert is a daily subcutaneous injection available in five vial sizes of 10 mg,       15 mg, 20 mg, 25 mg and 30 mg

A loading dose of 80mg Somavert should be administered subcutaneously under medical supervision.  Following this, 10mg Somavert should be administered once daily as a sub-cutaneous injection.

Dose adjustments should be based on serum IGF-I levels. Serum IGF-I concentrations should be measured every four to six weeks and appropriate dose adjustments made in increments of 5 mg/day in order to maintain the serum IGF-I concentration within the age-adjusted normal range and to maintain an optimal therapeutic response.1

The dose range of Somavert is 10-30mg daily.  The maximum dose should not exceed 30mg/day.1

  • Any daily dose can be self-administered with a single injection1
  • No need for patients to visit a clinic after their loading dose is administered in hospital
  • No time or food restrictions
  • Pre-filled diluent syringe with enlarged finger grip and plunger for convenience
  • Store the powder vials in a refrigerator (2°C – 8°C). However, they may be stored at room temperature up to a maximum of 25°C for a single period of up to 30 days.
  • Diluent syringe can be kept out of the fridge (<30°C) prior to reconstitution. Do not freeze

Please refer to the Summary of Product Characteristics for the full information regarding storage

Homecare services

We offer a range of services that help your patients at home with medication delivery and face-to-face support 

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Somavert efficacy

Discover IGF-I normalisation rates with Somavert

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References

Somavert Summary of Product Characteristics.  Great Britain available here. Northern Ireland available hereTrainer PJ, et al. Treatment of acromegaly with the growth hormone-receptor antagonist pegvisomant. N Engl J Med 2000;342(16):1171–7.
PP-SOM-GBR-1314. January 2024

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