EU/3/15/1460 - orphan designation for treatment of hepatocellular carcinoma

Lenvatinib

Overview

Please note that this product (marketed as Lenvima) was withdrawn from the Community Register of designated orphan medicinal products in July 2018 upon request of the marketing authorisation holder at the time of the granting of a marketing authorisation.

On 19 March 2015, orphan designation (EU/3/15/1460) was granted by the European Commission to Eisai Europe Limited, United Kingdom, for lenvatinib for the treatment of hepatocellular carcinoma.

The sponsorship was transferred to Eisai GmbH, Germany, in June 2018.

What is hepatocellular carcinoma?

Hepatocellular carcinoma is a primary cancer of the liver (a cancer that starts in the liver, rather than one that has spread to the liver from elsewhere in the body). It is more common in men than in women, and occurs mostly in people who have liver scarring (cirrhosis) or after infection with the hepatitis B or C viruses. Symptoms of the disease include pain and swelling in the abdomen, weight loss, weakness, loss of appetite and nausea.

Hepatocellular carcinoma is a serious disease and is life-threatening because it is often diagnosed at an advanced stage.

What is the estimated number of patients affected by the condition?

At the time of designation, hepatocellular carcinoma affected approximately 0.6 in 10,000 people in the European Union (EU). This was equivalent to a total of around 31,000 people*, and is below the ceiling for orphan designation, which is 5 people in 10,000. This isbased on the information provided by the sponsor and the knowledge of the Committee for Orphan Medicinal Products (COMP).

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*Disclaimer: For the purpose of the designation, the number of patients affected by the condition is estimated and assessed on the basis of data from the European Union (EU 28), Norway, Iceland and Liechtenstein. This represents a population of 512,900,000 (Eurostat 2015).

What treatments are available?

At the time of designation, some patients with early stage hepatocellular carcinoma were treated with surgery to remove part of the liver. Chemotherapy (medicines to treat cancer) was generally used after surgery or on its own if surgery was not possible or the disease had spread to other parts of the body (metastatic disease). Sorafenib was authorised in the EU for use in hepatocellular carcinoma.

The sponsor has provided sufficient information to show that lenvatinib might be of significant benefit for patients with hepatocellular carcinoma because early studies show that patients with advanced cancer may partially respond to treatment or their disease may be stabilised. This assumption will need to be confirmed at the time of marketing authorisation, in order to maintain the orphan status.

How is this medicine expected to work?

Lenvatinib is expected to work by blocking the activity of several enzymes known as tyrosine kinases, but particularly a tyrosine kinase that is present in a receptor called VEGF. The VEGF receptor is involved in the development of blood vessels and is found in high amounts in hepatocellular carcinoma cells. By blocking the tyrosine kinase in the VEGF receptor, lenvatinib is expected to prevent or slow the development of blood vessels that the cancer tissue needs to continue growing and spreading within the body.

What is the stage of development of this medicine?

The effects of lenvatinib have been evaluated in experimental models.

At the time of submission of the application for orphan designation, clinical trials with lenvatinib in patients with hepatocellular carcinoma were ongoing.

At the time of submission, lenvatinib was not authorised anywhere in the EU for hepatocellular carcinoma. Orphan designation had been granted in the United States for unresectable hepatocellular carcinoma.

In accordance with Regulation (EC) No 141/2000 of 16 December 1999, the COMP adopted a positive opinion on 12 February 2015 recommending the granting of this designation.

Opinions on orphan medicinal product designations are based on the following three criteria:

• the seriousness of the condition;
• the existence of alternative methods of diagnosis, prevention or treatment;
• either the rarity of the condition (affecting not more than 5 in 10,000 people in the EU) or insufficient returns on investment.

Designated orphan medicinal products are products that are still under investigation and are considered for orphan designation on the basis of potential activity. An orphan designation is not a marketing authorisation. As a consequence, demonstration of quality, safety and efficacy is necessary before a product can be granted a marketing authorisation.

EU/3/15/1460: Public summary of positive opinion for orphan designation of lenvatinib for the treatment of hepatocellular carcinoma

AdoptedReference Number: EMA/COMP/132959/2015

Key facts

• Active substance:
  Lenvatinib
• Medicine name:
  Lenvima
• Intended use:
  Treatment of hepatocellular carcinoma
• Orphan designation status:
  Withdrawn
• EU designation number:
  EU/3/15/1460
• Date of designation:
  19/03/2015
• Sponsor:

  Eisai GmbH; Lyoner Straße 36; 60528 Frankfurt am Main; Germany; Tel. [phone]; E-mail: [e-mail]

Review of designation

The Committee for Orphan Medicinal Products reviewed the orphan designation of Lenvima at the time of marketing authorisation.

The sponsor formally requested the withdrawal of the orphan designation prior to the Committee’s final opinion. More information is available in the Lenvima : Orphan designation withdrawal assessment report (post-authorisation)