Ask to take part

Contact the study team using the details below to take part. If there are no contact details below please ask your doctor in the first instance.

Contact Information:

Prof Deb Pal
deb.pal@kcl.ac.uk


Sylvine Lalnunhlimi
sylvine.1.lalnunhlimi@kcl.ac.uk


More information about this study, what is involved and how to take part can be found on the study website.

Study Location:

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English | Cymraeg
Be Part of Research - Trial Details - Biology of Juvenile Myoclonic Epilepsy

Biology of Juvenile Myoclonic Epilepsy

Medical Conditions

Episodic and paroxysmal disorders


This information is provided directly by researchers, and we recognise that it isn't always easy to understand. We are working with researchers to improve the accessibility of this information. In some summaries, you may come across links to external websites. These websites will have more information to help you better understand the study.


Epilepsy is a common neurological disorder affecting 1% of the population. There are over 30 types of epilepsy, some
common, some rare. Most epilepsies arise in childhood and have a genetic cause. Approximately 40% of patients
have the common forms of Genetic Generalised Epilepsy (GGE), and the commonest GGE is “Juvenile Myoclonic
Epilepsy” or JME. The goal of this study is to find the genetic cause for JME. We will do this by comparing the genetic
code in JME patients with that in people who do not have epilepsy. We will use clues from their electroencephalograph
or brainwave test that is used to help diagnose epilepsy.

Start dates may differ between countries and research sites. The research team are responsible for keeping the information up-to-date.  

The recruitment start and end dates are as follows:

01 Mar 2017 30 Jun 2026

Observational

Observational type: Genetic epidemiology;



You can take part if:



You may not be able to take part if:


(a) Myoclonus only associated with carbamazepine or lamotrigine therapy (b) EEG showing predominant focal interictal epileptiform discharges or abnormal background (c) Any evidence of progressive or symptomatic myoclonus epilepsy or focal seizures (d) Global learning disability (e) Dysmorphic syndrome (f) Unable to provide informed consent


Below are the locations for where you can take part in the trial. Please note that not all sites may be open.

  • Airedale General Hospital
    Keighley
    West Yorkshire
    BD20 6TD
  • Bradford Royal Infirmary
    Bradford
    West Yorkshire
    BD9 6RJ
  • Cardiff & Vale University Lhb
    Cardiff
    CF14 4HH
  • Guy's Hospital
    London
    Greater London
    SE1 9RT
  • King's College Hospital (denmark Hill)
    London
    Greater London
    SE5 9RS
  • Ninewells Hospital
    Dundee
    Angus
    DD1 9SY
  • Perth Royal Infirmary
    Perth
    PH1 1NX
  • Derriford Hospital
    Plymouth
    Devon
    PL6 8DH
  • Royal Cornwall Hospital (treliske)
    Truro
    Cornwall
    TR1 3LJ
  • Salford Royal
    Salford
    Greater Manchester
    M6 8HD
  • Southport & Formby District General Hospital
    Southport
    Merseyside
    PR8 6PN
  • New Cross Hospital
    Wolverhampton
    West Midlands
    WV10 0QP
  • Wythenshawe Hospital
    Manchester
    Greater Manchester
    M23 9LT
  • Sheffield Children's Hospital
    Sheffield
    South Yorkshire
    S10 2TH
  • The Royal Victoria Infirmary
    Newcastle Upon Tyne
    Tyne And Wear
    NE1 4LP
  • Addenbrooke's Hospital
    Cambridge
    Cambridgeshire
    CB2 0QQ
  • Cwm Taf Morgannwg University Local Health Board
    Pontypridd
    Mid Glamorgan
    CF37 1LB
  • Burton Hospital
    Burton-on-trent
    Staffordshire
    DE13 0RB
  • Royal Derby Hospital
    Derby
    Derbyshire
    DE22 3NE
  • Queen Alexandra Hospital
    Portsmouth
    Hampshire
    PO6 3LY
  • Royal Hallamshire Hospital
    Sheffield
    South Yorkshire
    S10 2JF
  • St Lukes Hospital
    Bradford
    West Yorkshire
    BD5 0NA
  • Swansea Bay University Local Health Board
    Port Talbot
    West Glamorgan
    SA12 7BR
  • City Hospital
    Birmingham
    West Midlands
    B18 7QH
  • Queen Elizabeth University Hospital
    Glasgow
    G51 4TF
  • St Peter's Hospital
    Chertsey
    Surrey
    KT16 0PZ
  • The Royal Glamorgan Hospital
    Pontyclun
    Mid Glamorgan
    CF72 8XR
  • Prince Charles Hospital Site
    Merthyr Tydfil
    Mid Glamorgan
    CF47 9DT
  • Southport And Formby District General Hospital
    Southport
    Merseyside
    PR8 6PN
  • Sunderland Royal Hospital
    Sunderland
    SR4 7TP
  • Leeds General Infirmary
    Leeds
    West Yorkshire
    LS1 3EX
  • Ysbyty Gwynedd
    Bangor
    Gwynedd
    LL57 2PW
  • Darent Valley Hospital
    Dartford
    Kent
    DA2 8DA
  • Ysbyty Glan Clwyd
    Rhyl
    Clwyd
    LL18 5UJ
  • Darlington Memorial Hospital
    Darlington
    County Durham
    DL3 6HX
  • Aberdeen Royal Infirmary
    Aberdeen
    AB25 2ZN
  • Royal Aberdeen Children's Hospital
    Aberdeen
    AB25 2ZG
  • The Walton Centre NHS Foundation Trust
    Liverpool
    Merseyside
    L9 7LJ
  • ROYAL SUSSEX COUNTY HOSPITAL
  • University Hospital Of Wales
    Cardiff
    South Glamorgan
    CF14 4XW
  • Ormskirk & District General Hospital
    Ormskirk
    Lancashire
    L39 2AZ
  • Wrexham Maelor Hospital
    Wrexham
    Clwyd
    LL13 7TD
  • PRINCESS ROYAL HOSPITAL
  • ROYAL ALEXANDRA CHILDREN'S HOSPITAL
  • KENT & CANTERBURY HOSPITAL - NEUROLOGY

Prof Deb Pal
deb.pal@kcl.ac.uk


Sylvine Lalnunhlimi
sylvine.1.lalnunhlimi@kcl.ac.uk



More information about this study, what is involved and how to take part can be found on the study website.


The study is sponsored by King's College London and funded by Canadian Institutes of Health Research .




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for Trial ID: CPMS 34096

Last updated 19 August 2025

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