British Society for Rheumatology Biologics Register in Ankylosing Spondylitis (BSRBR-AS)

British Society for Rheumatology Biologics Register in Ankylosing Spondylitis (BSRBR-AS)

Duration: Data collection (2012 - 2020) (analysis ongoing)
Funder: British Society for Rheumatology
Chief investigator: Professor Gary Macfarlane
Deputy chief investigator: Professor Gareth Jones

The British Society for Rheumatology Biologics Register in Ankylosing Spondylitis (BSRBR-AS) is a study funded by the British Society for Rheumatology.  We have tracked the progress of people with axial spondyloarthritis (axSpA), who were taking biologic therapy, and people who have never taken such therapy.

People with axSpA, across Scotland, England and Wales, were recruited through their local NHS rheumatology centres. Recruitment to the study started on 03 December 2012 and ended on 31 December 2017. Planned follow-up data collection stopped on the 30 June 2018,  although we had one further survey during the COVID19 pandemic in mid-2020. Analysis of the information collected will continue until 31 December 2024.

We asked participants to fill in questionnaires at regular intervals during their study involvement (for a maximum of five and half years), depending on the medication they were prescribed. We also asked participants to keep a study diary with changes to their medications, note of hospital admissions and referrals. The questionnaires and diary cards were sent by post to participants’ homes, together with a pre-paid return envelope. We also collected data at participants’ routine visits to rheumatology departments plus, if participants had agreed to data linkage, some health information that is held in national NHS databases.

If you have been a BSRBR-AS study participant and want to know more about data linkage and data privacy see the 'Data linkage and privacy' section below


Further information

Background and aims

The British Society for Rheumatology (BSR) funded researchers at the University of Aberdeen to co-ordinate the BSRBR-AS study. The study has set out to examine:

  • The effectiveness and safety of biologic therapies in the management of axial Spondyloarthritis (axSpA) (including Ankylosing Spondylitis (AS));
  • The development and progression of the condition in individuals;
  • The impact of the condition on the individual, for instance on their quality of life and work;
  • How much does it cost to provide healthcare to people with axSpA
  • Use and cost-effectiveness of pharmacological therapies for axSpA;
  • The occurrence of additional conditions associated with axSpA (co-morbidities) and their influence on disease progression; and
  • Genetics of the condition.
Contact details

Key contacts


BSRBR-AS Co-ordinating Centre

Epidemiology Group, University of Aberdeen
1st Floor, Health Sciences Building, Foresterhill
Aberdeen, Scotland, AB25 2ZD



01224 437 141

Study sites

85 rheumatology centres throughout the UK contributed to the BSRBR-AS data collection. For a list of contributing study sites click on the link here.

Data privacy

General Data Protection Regulation (GDPR) - Participant Information

The University of Aberdeen is the sponsor for this study based in the United Kingdom. We will be using information from you and/or your medical records in order to undertake this study and will act as the data controller for this study. This means that we are responsible for looking after your information and using it properly. The University of Aberdeen will keep identifiable information about you for 10 years after the study has finished.

Your rights to access, change or move your information are limited, as we need to manage your information in specific ways in order for the research to be reliable and accurate. If you withdraw from the study, we will keep the information about you that we have already obtained. To safeguard your rights, we will use the minimum personally-identifiable information possible.

You can find out more about how we use your information and/or by contacting the University Data Protection Officer:  

Your NHS rheumatology department collected information from you and/or your medical records for this research study in accordance with our instructions. Your NHS rheumatology department used your name, NHS number and contact details to contact you about the research study, and make sure that relevant information about the study was recorded for your care, and to oversee the quality of the study. Individuals from the University of Aberdeen and regulatory organisations may look at your medical and research records to check the accuracy of the research study. Your NHS rheumatology department has passed these details to the University of Aberdeen along with the information collected from you and/or your medical records. The only people in the University of Aberdeen who had access to information that identifies you were the people who needed to contact you to send you Study Questionnaires or audit the data collection process. The people who analysed the information are not able to identify you and are not able to find out your name, NHS number or contact details.

Your rheumatology department will keep identifiable information about you from this study for 10 years after the study has finished.

For more information about our compliance with the General Data Protection Regulation (GDPR) and sharing please follow this link to the BSRBR-AS Participant Transparency Information Sheet.

What do we do with your data?

The University of Aberdeen, as data controller for BSRBR-AS study, is responsible for processing your data fairly and lawfully according to the General Data Protection Regulation (2018). Processing data means collecting, using and sharing the data you provided in your study questionnaires and diary cards, plus the data your rheumatology team collected for the study from your usual clinical care. Data processing will only ever be for the purposes of this study. When you signed the consent form to participate in the BSRBR-AS study you gave us permission to process these data. It is our responsibility that the data we received from study participants, and their rheumatology teams, have been treated with the utmost confidence.

How have we kept your data secure?

  • All study materials identified you using a unique ID number. Your name and contact details have been stored separately from all other study materials.  All data storage (both paper and electronic) has been kept secure at all times.
  • We blanked out your name on every diary card we ever received from you before we filed it.
  • Only study personnel have had routine access to your data.  There is no public access to the BSRBR-AS offices. A “clear desk and clear screen” policy is in operation.
  • Every person working on the study was trained and certified in Good Clinical Practice training which is repeated every 2-3 years to maintain high standards in data protection and handling.

The team at BSRBR-AS maintained high standards in data governance to ensure compliance with the General Data Protection Regulation. We worked closely with the Research Governance Office at the University. Further information can be found in the BSRBR-AS Participant Transparency Information Sheet. The study is open to internal audits by the University of Aberdeen Research Governance Office and external audits can be carried out at any time by study stakeholders including NHS Digital, or NHS Research Scotland. Our secure study database is held at the Robertson Centre for Biostatistics (RCB) at the University of Glasgow. The University of Glasgow has their own Information Security policy which is accessible through their website ( The RCB have a registered safe haven and are ISO 27001 accredited. Their ISO accreditation is audited and reviewed annually.

Who might we share your data with?

Researchers outside the BSRBR-AS can apply to the British Society for Rheumatology to get access to an anonymised study data set to answer important research questions. Each application undergoes a review process by an expert panel and if the application is successful contracts will be put in place before any data will be passed on. If your information is provided as part of a larger dataset to researchers outside of the BSRBR-AS team, we will not include any information that could identify participants. We will also replace the unique study ID with another random ID number.

Can I withdraw my data?

Your right to withdraw your data is limited. If you notified us that you wish to withdraw from the study before 30th June 2018, we will have stopped collecting data about you.  However, we will use the data collected prior to your withdrawal.

What has the study found so far?

Below is a selection of articles and other publications which have been produced using data from the registry. Links are given (as available) to the study abstract, full text article and/or plain language summaries. In addition the BSRBR-AS contributes data to EuroSpA a Consortium of registries in axSpA and PsA throughout Europe. Details of publications from EuroSpA are available here: Publications - EuroSpA








Other publications from studies using registry data

Requesting access to the dataset

The British Society for Rheumatology encourages its members to use the data collected in their registries to answer important research questions. They have a Registers committee which scrutinises requests for access. Procedures for making application are detailed on the society website. Requests for access are also accepted by non-members, although such requests if approved will incur an access charge.

To find out more about the data we collected from study sites, and what we asked participants to report to us, download a copy of the BSRBR-AS Data Catalogue.

Examples of publications which have arisen through requests for access to the data include: