EU/3/14/1286 - orphan designation for treatment of chronic lymphocytic leukaemia / small lymphocytic lymphoma
Humanised Fc engineered monoclonal antibody against CD19 (tafasitamab)
Orphan
Human
Overview
On 4 July 2014, orphan designation (EU/3/14/1286) was granted by the European Commission to MorphoSys AG, Germany, for humanised Fc engineered monoclonal antibody against CD19 for the treatment of chronic lymphocytic leukaemia/small lymphocytic lymphoma.
The sponsorship was transferred to Incyte Biosciences Distribution B.V., Netherlands, in November 2021.
Chronic lymphocytic leukaemia (CLL) is cancer of a type of white blood cell called B-lymphocytes. In this disease, the lymphocytes multiply too quickly and live for too long, so that there are too many of them circulating in the blood. The cancerous lymphocytes look normal, but they are not fully developed and do not work properly. Over a period of time, the abnormal cells replace the normal white cells, red cells and platelets (components that help the blood to clot) in the bone marrow (the spongy tissue inside the large bones in the body).
The disease known as 'small lymphocytic lymphoma' (SLL) is essentially the same disease as CLL. The name SLL is normally used when the cancer cells are located mainly in the lymph nodes.
CLL/SLL is the most common type of leukaemia and mainly affects older people. It is rare in people under the age of 40 years. CLL/SLL is a long-term debilitating and life-threatening disease because some patients develop severe infections.
At the time of designation, CLL/SLL affected approximately 3 in 10,000 people in the European Union (EU). This was equivalent to a total of around 153,000 people*, and is below the ceiling for orphan designation, which is 5 people in 10,000. This is based on the information provided by the sponsor and the knowledge of the Committee for Orphan Medicinal Products (COMP).
*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 511,100,000 (Eurostat 2014).
Treatment for CLL/SLL is complex and depends on a number of factors, including the extent of the disease, whether it has been treated before, and the patient's age, symptoms and general state of health. Patients whose CLL/SLL is not causing any symptoms or is only getting worse very slowly may not need treatment. Treatment for CLL/SLL is only started if symptoms become troublesome. At the time of designation, the main treatment for CLL/SLL was chemotherapy (medicines to treat cancer).
The sponsor has provided sufficient information to show that this medicine might be of significant benefit for patients with CLL/SLL because early studies show that it might improve the outcome of patients whose disease has come back after previous treatment. Laboratory studies have also shown a greater reduction in tumour growth when this medicine is used with other currently authorised medicines. This assumption will need to be confirmed at the time of marketing authorisation in order to maintain the orphan status.
This medicine is a monoclonal antibody, a type of protein that has been designed to recognise and attach to a specific structure on certain cells in the body. It has been designed to attach to CD19, a protein that is present on the surface of the cancer cells. When attached to CD19, the medicine is expected to stimulate the body's natural defences to attack and kill the cancer cells and thereby slow down the progression of the disease.
The effects of the medicine have been evaluated in experimental models.
At the time of submission of the application for orphan designation, clinical trials with the medicine in patients with CLL/SLL were ongoing.
At the time of submission, the medicine was not authorised anywhere in the EU for CLL/SLL or designated as an orphan medicinal product elsewhere for this condition.
In accordance with Regulation (EC) No 141/2000 of 16 December 1999, the COMP adopted a positive opinion on 14 May 2014 recommending the granting of this designation.
- 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.
Key facts
- Active substance
- Humanised Fc engineered monoclonal antibody against CD19 (tafasitamab)
- Intended use
- Treatment of chronic lymphocytic leukaemia / small lymphocytic lymphoma
- Orphan designation status
- Positive
- EU designation number
- EU/3/14/1286
- Date of designation
- Sponsor
Incyte Biosciences Distribution B.V.
Review of designation
The Committee for Orphan Medicinal Products reviews the orphan designation of a product if it is approved for marketing authorisation.
EMA list of opinions on orphan medicinal product designation
EMA publishes information on orphan medicinal product designation adopted by the Committee for Orphan Medicinal Products (COMP) on the IRIS online platform:
Patients' organisations
For contact details of patients’ organisations whose activities are targeted at rare diseases, see:
European Organisation for Rare Diseases (EURORDIS), a non-governmental alliance of patient organisations and individuals active in the field of rare diseases.
Orphanet, a database containing information on rare diseases, which includes a directory of patients’ organisations registered in Europe.
EU register of orphan medicines
The list of medicines that have received an orphan designation in the EU is available on the European Commission's website: