Clinical trial Recruiting at 17 sites Observational Ages 16 to 100

Exploring genetic causes of ALS in Norway

Official title: Genetisk Studie av Amyotrofisk Lateral Sklerose (ALS)

Run by Sykehuset Telemark · NCT05119387 · Data updated 2026-11-12

This study is trying to find out if certain genes are linked to ALS by asking people with the disease in Norway about their family history and taking a blood sample for testing.

Quick facts

Study typeObservational
Ages16 Years to 100 Years
SexAll
Enrollment1200 (estimated)
SponsorSykehuset Telemark
Government
Locations17 sites (Bergen and 16 other locations)
StatusRecruiting
StartedAugust 1, 2019
Main results expectedDecember 31, 2030
Study endsDecember 31, 2035
Registry record updatedMay 19, 2026
Trial IDNCT05119387 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals diagnosed with probable or definite ALS who are able to provide informed consent.

Probably not a fit

Patients who are not competent to give consent will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to investigate the genetic factors associated with the development of Amyotrophic Lateral Sclerosis (ALS) in Norway. Participants diagnosed with probable or definite ALS will complete a questionnaire about their family history and provide a blood sample for genetic analysis. The collected data, including clinical information and consent forms, will be sent to the Department of Medical Genetics at Telemark Hospital Trust for analysis. Patients will have the option to receive their genetic results in a diagnostic context.

Why it matters

Potential benefit: If successful, this study could enhance understanding of the genetic underpinnings of ALS, potentially leading to improved diagnosis and treatment options for patients.

How similar studies have gone: Other studies exploring genetic factors in ALS have shown promise, indicating that this approach is supported by previous research.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Probable or definite ALS
* Eligible to consent

Exclusion Criteria:

\- not competent to give consent

Where it's running

  • Haukeland University Hospital, Department of Neurology
    Bergen, Norway
    Recruiting
  • Nordland Hospital Trust, Department of Neurology
    Bodø, Norway
    Recruiting
  • Vestre Viken Hospital Trust, Department of Neurology
    Drammen, Norway
    Recruiting
  • Førde Hospital Trust, Department of Neurology
    Førde, Norway
    Recruiting
  • Østfold Hospital Trust, Department of Neurology
    Grålum, Norway
    Recruiting
  • Fonna Hospital Trust, Department of Neurology
    Haugesund, Norway
    Recruiting
Show 11 more locations
  • Sørlandet Hospital Trust, Department of Neurology
    Kristiansand, Norway
    Recruiting
  • Innlandet Hospital Trust, Department of Neurology
    Lillehammer, Norway
    Recruiting
  • Akershus University Hospital, Department of Neurology
    Lørenskog, Norway
    Recruiting
  • Møre and Romsdal Hospital Trust, Department of Neurology
    Molde, Norway
    Recruiting
  • Nord-Trøndelag Hospital Trust, Department of Neurology
    Namsos, Norway
    Recruiting
  • Oslo University Hospital, Department of Neurology
    Oslo, Norway
    Recruiting
  • Telemark Hospital, Department of Neurology
    Skien, Norway
    Recruiting
  • Stavanger University Hospital, Department of Neurology
    Stavanger, Norway
    Recruiting
  • University hospital of North Norway, Department of Neurology
    Tromsø, Norway
    Recruiting
  • St. Olavs Hospital, Department of Neurology
    Trondheim, Norway
    Recruiting
  • Vestfold Hospital Trust, Department of Neurology
    Tønsberg, Norway
    Recruiting

Study contacts

  • Principal investigator: Helle Høyer — Telemark Hospital Trust, Norway
  • Study coordinator: Helle Høyer
  • Email: helle.hoyer@sthf.no
  • Phone: 35003146

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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    We’re testing the N1 System, a fully implanted brain interface in the motor cortex with a robot, to see if it can help adults with spinal cord injury, ALS, or chronic stroke use a computer or keyboard more easily.

    Recruiting Neuralink Corp · Miami, Florida · NCT07929792

  • Brain-computer interface chat tool for people with ALS

    This test compares a wearable brain-computer interface communication device to eye-tracking devices that people with ALS currently use to help them communicate.

    Recruiting Cognixion · Santa Barbara, California · NCT07871071

  • BIIB147 safety and how it behaves in adults with ALS

    This study tests BIIB147 in adults with ALS to see if it is safe and how the body handles it, including early and long-term effects.

    Recruiting at 2 sites Phase 1/2 Biogen · St Louis, Missouri and 1 other locations · NCT07855211

  • Aims to restore UNC13A function in people with ALS

    This trial tests TRCN-1023 in adults with ALS to see if it’s safe, tolerated, and shows early signs of benefit.

    Recruiting at 6 sites Phase 1/2 Trace Neuroscience, Inc. · Lübeck, Schleswig-Holstein and 5 other locations · NCT07674667

  • LTX-002 in adults with ALS

    A study will test whether the experimental drug LTX-002 is safe and tolerable in adults with ALS and see how the body handles the drug and how it affects ALS indicators.

    Recruiting at 4 sites Phase 1/2 Leal Therapeutics, Inc · Lübeck and 4 other locations · NCT07660614

  • Repeated ultrasound-assisted blood-brain barrier opening in ALS

    This trial tests whether repeatedly opening the blood-brain barrier with ultrasound is safe and may help people with ALS.

    Recruiting Phase 1/2 Assistance Publique - Hôpitaux de Paris · Paris · NCT07571486

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.