Registry for Immunotherapy (BRIT) - BSACI

Registry for Immunotherapy (BRIT)

About BRIT

The BSACI Registry for Immunotherapy (BRIT) is a web-based patient registry that records immunotherapy treatment of patients under the care of BSACI allergists, immunologists, GPs, dieticians and dermatologists practicing in the UK. BRIT is being rapidly adopted by centres across the United Kingdom.

Immunotherapy is a form of specialised treatment that can harness the immune system and reduce symptoms of a wide range of allergic and non-allergic diseases. BRIT focuses on immunotherapy by injection or by mouth for pollen and mite allergies, treatment of wasp and bee venom reactions, oral immunotherapy for peanut allergy (Palforzia, Stallergenes-Greer), and the use of omalizumab injections for chronic spontaneous urticaria (Xolair, Novartis). 

If you would like to know more about the registry, what we do or how to join, email BRIT at [email protected].

Putting patients at the centre of everything we do

There is a huge need to understand the effects immunotherapy has on patient outcomes. Although clinical research trials have shown benefit, it’s important that we can see this too when treating patients in the “real world” in clinic. Many registries are simply a place to put data for others to use but BRIT is not like that, there are lots of direct benefits for patients and clinicians:

  • Patient data is accessible for direct clinical decision-making
  • It’s a clinical tool that allows patients and their clinicians to see if their treatment is working
  • Many treatments keep working after they have been stopped. BRIT participants can continue to provide long term follow up data to the registry once they have been discharged from active treatment
  • The registry will help us monitor the effectiveness of immunotherapy as well as provide us with an evidence base in which to guide commissioning of services and guideline development
  • The registry enhances patient safety by recording serious adverse events that take place during immunotherapy treatment
  • Centres can download their data at the touch of a button to use for departmental audits and IQAS reports to accredit the quality of existing services
  • BRIT has the potential to provide the data that we need to ensure national funding for specialist allergy services
  • BRIT will help to map services and will be able to document how far the patient had to travel to receive their care, as well as residential IMD codes to investigate socio-economic disadvantage

Click here to log in to BRIT

Click here to register for BRIT

Click here for clarification from BSACI on the use of unlicensed medicines in the BRIT Registry

The data collected by the BRIT Registry clearly highlights the unmet need for specialist allergy treatment and the inequity in access to services in the UK. As the leading national patient charity for people living with allergy in the UK, this makes the Registry a valuable tool in our discussions with decision-makers, allowing us to present the ‘real world’ patient data and treatment outcomes monitored by the Registry.

Simone Miles, CEO, Allergy UK

We’re delighted to partner with the BRIT registry. Collecting real-world data is essential to understand how immunotherapy performs in everyday clinical practice and how it affects patients’ quality of life. This evidence will strengthen commissioning decisions and guideline development, and help make immunotherapy more accessible. Our helpline hears daily from people desperate for treatment, so we’re proud to support a project that aims to broaden access and improve understanding — so more people living with allergies can benefit from this life-changing treatment.

Simon Williams, CEO, Anaphylaxis UK

Click here to read the 2025 BRIT Report

In 2025, BRIT worked with statisticians from the University of Southampton to publish its second official report containing 7 years’ worth of data. The report was created with support from Allergy UK and Anaphylaxis UK, as well as the following industry sponsors:

ALK

Allergy Therapeutics

Bio Diagnostics

Captium

Novartis

Stallergenes-Greer

Thermo Fisher

Consent Forms

Adults

Children under 16

Child Aged 12 – 15 (Scotland Only)

Registry Documents

Online Privacy Notice

Consultant Leaflet

Announcement

Professor Adam Fox Awarded OBE in King’s Birthday Honours for Services to Paediatric Allergy

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