Commons Sense

House of Commons · Westminster Hall

Down’s Syndrome Regression Disorder

08 July 2025 · 9 other contributors · 9,051 words

Opened by Jen Craft Lab Thurrock

Responding minister: Stephen Kinnock

Summarised by AI from the official record, so it can contain mistakes.

At a glance

Jen Craft raised concerns about down’s syndrome regression disorder in Westminster Hall. A government minister responded.

Key points

  • People with Down's syndrome face a condition called regression disorder causing sudden loss of developmental skills.
  • Existing studies on regression disorder are scarce and inconsistent, leading to poor clinical recognition.
  • Calls for increased research funding and a robust diagnostic framework within the NHS were made.

Key requests to Government

Calls for increased research funding and a more robust diagnostic framework to be put in place in the NHS to address this under-researched condition.

How the debate unfolded

MPs spoke in turn to share their views and ask questions. Here's what each person said.

Opened the debate

Jen Craft Lab Thurrock

People with Down's syndrome face a condition called regression disorder which leads to severe loss of previously acquired developmental skills, often overnight. Existing studies are scarce and inconsistent in naming the disorder, leading to poor clinical recognition and no specific care available within the NHS. Families struggle as children retreat into themselves, becoming uncommunicative and catatonic.

Other contributors (9)
  • Amanda Martin Lab Portsmouth North

    Shared a story about her constituent's son Ewan who experienced sudden regression twice. She highlighted the challenges families face due to lack of awareness and accurate diagnosis, leading to delayed treatment. Shared a story about Ewan, highlighting personal constituent experience related to caring for someone with Down's syndrome.

  • Andrew Cooper Lab Mid Cheshire

    Down syndrome regression disorder is a heartbreaking condition that affects many families across the country, but it remains largely under-recognised in our healthcare and support systems. There are no standard diagnostic criteria in current NHS guidelines, research funding is scarce, and few clinicians are trained to recognise or treat the disorder.

  • Ayoub Khan Lab Birmingham Perry Barr

    Mr. Khan apologised for any discourtesy and raised concerns about the impact of Personal Independence Payment on people requiring care due to Down’s syndrome regression disorder. Emphasized the need for more awareness of Down’s syndrome regression disorder and highlighted the importance of research.

  • Damian Hinds Con East Hampshire

    Down syndrome regression disorder is a sudden loss of previously acquired and present social, motor and language skills. It is clearly a devastating development for any family, compounded by a lack of awareness and misdiagnosis. Stressed the need for more research, better support and care for families of people with Down’s syndrome.

  • Edward Argar Con Melton and Syston

    Paid tribute to the debate's importance, highlighting the issue of Down’s syndrome regression disorder and raising questions for the Minister about furthering research supported by the University of Cambridge in 2021 and creating clearer diagnostic and treatment pathways.

  • Jen Craft Con Thurrock

    Thanked colleagues for participating in the debate and raised awareness of Down’s syndrome regression disorder, mentioning specific stories shared by other MPs.

  • Jess Brown-Fuller LD Chichester

    Stressed the urgent need for investment in research to better understand Down's syndrome regression disorder. Advocated for improved clinical awareness and access to specialist assessments and coordinated care for affected families. Called for coordinated care and lifelong support for those with Down's syndrome, advocating for better recognition of family expertise in the condition.

  • Jim Shannon DUP Strangford

    The hon. Member describes a constituent's experience in Newtownards where their child with Down’s syndrome has undergone regression, impacting the family significantly. The MP raises concerns about the support for ageing parents and the impact on families when such parents are diagnosed with serious illnesses like cancer. He calls for more respite care and day support classes to help manage these challenges. Discussed the wider implications for families caring for someone with Down's syndrome.

  • Josh Dean Lab Hertford and Stortford

    Supports the importance of research into Down's syndrome regression disorder, highlighting a case where diagnosis was delayed due to lack of understanding in the medical community. Contributed the moving story of Jude and Ruth, focusing on the family implications of caring for a person with Down’s syndrome.

Government Response

Stephen Kinnock

The Minister for Care

The Government are committed to improving life outcomes for people with Down’s syndrome, including those who have regression disorder. The Minister welcomed high-quality funding applications from researchers seeking to better understand this condition and to inform enhanced management and care. He also highlighted the importance of raising awareness of the needs of people with Down's syndrome through the implementation of the Down Syndrome Act 2022. Provided an update on the progress made in developing guidance under the Down Syndrome Act, including engagement with individuals and organisations. Mentioned upcoming consultation for feedback ahead of issuing final guidance this autumn. Addressed training requirements and research funding through NIHR. Referred to shadow Minister's specific questions, promising a written response.

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