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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:

Ms Sylvia Wilczynska
+44 (0)20 7848 0532
sylvia.1.wilczynska@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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Be Part of Research - Trial Details - Assessing the effect of Triumeq in amyotrophic lateral sclerosis

Assessing the effect of Triumeq in amyotrophic lateral sclerosis

Medical Conditions

Amyotrophic Lateral Sclerosis (ALS)


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.


Amyotrophic lateral sclerosis (ALS) is a progressive motor neuron disease. Unfortunately, there are limited medications available for ALS. The only available treatment is riluzole, which tends to provide only minimal benefit. Therefore, there is a high need for further research using other medications, to help improve the options for treatment for this disease.
There has been laboratory research that suggests that a virus called an endogenous retrovirus may be the cause or trigger for ALS in some people. This virus may be of the same family (although quite different) to the virus that causes HIV (also called ‘AIDS’). Researchers are intending to test if an anti-viral medication that is a very effective treatment for HIV, may also be effective for people who have ALS.
Triumeq, commonly prescribed for HIV treatment, is an antiviral medication that is a combination of three medications: dolutegravir 50 mg, abacavir 600 mg, and lamivudine 300 mg. Triumeq is approved by the Therapeutic Goods Administration (TGA) to treat HIV patients. However, it is not approved to treat ALS. Therefore, it is an experimental treatment for ALS.
The aim of this study is to determine whether Triumeq is effective at delaying the progression of ALS, and whether it is safe and well-tolerated in patients with ALS. The Lighthouse study demonstrated Triumeq to be safe and well tolerated in people with ALS.

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:

31 Jan 2022 29 Sep 2024

The entire study will last for around 2 years. Participation is voluntary. Participation in this study will involve up to 10 visits (about 2 hours each) roughly every 3 months, and as many telephone calls as participants would like, to make sure they are comfortable with the research process. Participants will be assessed throughout the project using assessment scales to determine if it is suitable for them to continue the medication.
Participants will be randomly allocated to receive either Triumeq or a matching placebo (dummy drug) once daily in addition to standard care. The random allocation will be done using a computer maintained by the King’s Clinical Trials Unit. Two thirds of research participants will receive active Triumeq and one third will receive matched placebo capsules. A placebo is a medication with no active ingredients and so has no medical benefit. It looks like the real thing, but it is not. The study is a ‘double-blind’ study. This means that neither participants nor the study doctor will know which treatment they are receiving. However, in certain circumstances the study doctor can find out which treatment participants are receiving. This study has been designed to make sure the researchers interpret the results fairly without any bias and avoids study doctors or participants jumping to conclusions.
There are a number of procedures and reviews that will be carried out at different times over the 24 months:
1. Demographics
2. Review of medical history
3. Physical examination/vital signs
4. Neurological exam
5. Blood collection
6. Urine collection
7. Throat or nasal swab: the doctor/nurse/research coordinator will perform either a throat or nasal swab to check for COVID-19 infection
8. Spirometry (breathing) test
9. Questionnaire completion
10. ECG test


Patients aged 18 years and over with ALS

You can take part if:


Current inclusion criteria as of 13/02/2024:
1. Age ≥ 18 years at the time of screening
2. Diagnosis of ALS according to the Gold Coast Criteria
3. Capable of providing informed consent and complying with trial procedures
4. TRICALS risk profile > -6.0 and < -2.0
5. Those taking Riluzole must be on a stable dose for at least 30 days prior to the baseline visit or must have stopped taking Riluzole at least 30 days prior to the baseline visit
6. Women must not become pregnant (e.g., post-menopausal, surgically sterile, using highly effective birth control methods or not having potentially reproductive sex) for the duration of the study plus five days. Highly effective methods of birth control are those with a failure rate of < 1% per year when employed consistently and correctly, e.g. combined (oestrogen and progestogen containing) hormonal contraception or progestogen-only hormonal contraception
7. Women of childbearing potential must have a negative serum pregnancy test at screening and be non-lactating. Patients will be advised regarding appropriate contraception. A menstruation history will be taken at each visit. Women of childbearing potential are defined as females who are fertile, following menarche and until becoming post-menopausal unless permanently sterile. Permanent sterilisation methods include hysterectomy, bilateral salpingectomy and bilateral oophorectomy
8. For participants taking antacids (regularly or as required), the participant is willing and able to avoid taking antacids for at least 6 hours before and 2 hours after Triumeq
9. Participants taking taurursodiol supplements (TUDCA) can participate in this trial if the supplement does not contain sodium phenylbutyrate.
10. Participants taking taurursodiol supplements (TUDCA) that also contain sodium phenylbutyrate must be willing to stop supplementation 30


You may not be able to take part if:


Current exclusion criteria as of 13/02/2024:1. People who are HLA-B*5701 positive2. Known hypersensitivity to dolutegravir, abacavir or lamivudine, or to any of the excipients3. Safety Laboratory Criteria at screening:3.1. ALT ≥ 5 times upper limit of normal (ULN)3.2. AST ≥ 3 times ULN3.3. Bilirubin ≥ 1.5 times ULN with clinical indicators of liver disease3.4. Creatinine clearance < 30 ml/min3.5. Platelet concentration of < 100 x109 per l3.6. Absolute neutrophil count of < 1x109 per l3.7. Haemoglobin < 100 g/l3.8. Amylase ≥ 2 times ULN3.9. Lactate ≥ 2 times ULN4. Moderate to severe hepatic impairment, as defined by local clinical guidelines5. Presence of HIV antibodies at screening6. Presence of Hepatitis C antibodies at screening unless participants have had effective treatment for Hepatitis C7. Presence of Hepatitis B core or surface antigen at screening8. Participation in any other investigational drug trial or using investigational drug within 30 days prior to screening9. Use of NIV ≥22 h per day or having a tracheostomy10. Edaravone dose within 30 days prior to screening. Edaravone is approved by the FDA and in Japan, but remains an investigational product in Europe and Australia11. Clinically significant history of unstable or severe cardiac, oncological, psychiatric, hepatic, or renal disease or other medically significant illness12. Taking medication contraindicated with Triumeq: dofetilide or fampridine (dalfampridine)13. Taking Tofersen within 3 months prior to screening.

Previous exclusion criteria:1. People who are HLA-B*5701 positive2. Known hypersensitivity to dolutegravir, abacavir or lamivudine, or to any of the excipients3. Safety Laboratory Criteria at screening:3.1. ALT ≥ 5 times upper limit of normal (ULN)3.2. AST ≥ 3 times ULN3.3. Bilirubin ≥ 1.5 times ULN3.4. Creatinine clearance < 30 ml/min3.5. Platelet concentration of < 100 x109 per l3.6. Absolute neutrophil count of < 1x109 per l3.7. Haemoglobin < 100 g/l3.8. Amylase & lipase ≥ 2 times ULN3.9. Lactate ≥ 2 times ULN4. Moderate to severe hepatic impairment, as defined by local clinical guidelines5. Presence of HIV antibodies at screening6. Presence of Hepatitis C antibodies at screening unless participants have had effective treatment for Hepatitis C7. Presence of Hepatitis B core or surface antigen at screening8. Participation in any other investigational drug trial or using investigational drug within 30 days prior to screening9. Use of NIV ≥22 h per day or having a tracheostomy10. Edaravone dose within 30 days prior to screening. Edaravone is approved by the FDA and in Japan, but remains an investigational product in Europe and Australia11. Clinically significant history of unstable or severe cardiac, oncological, psychiatric, hepatic, or renal disease or other medically significant illness12. Taking medication contraindicated with Triumeq: dofetilideor fampridine (dalfampridine)


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

  • Royal Stoke University Hospital
    Newcastle Road
    Stoke-on-trent
    ST4 6QG
  • Royal Hallamshire Hospital
    Sheffield Teaching Hospitals NHS Foundation Trust Glossop Road
    Sheffield
    S10 2JF
  • King's College Hospital
    King's College Hospital NHS Foundation Trust Denmark Hill
    London
    SE5 9RS
  • John Radcliffe Hospital
    Oxford University Hospitals NHS Foundation Trust Headley Way
    Oxford
    OX3 9DU
  • The Walton Centre
    The Walton Centre NHS Foundation Trust
    Liverpool
    L9 7LJ
  • University College London
    National Hospital London MND Care Centre Queen Square
    London
    WC1N 3BG
  • The Perron Institute
    Ground Floor, RR Block QEII Medical centre 8 Verdun Street Nedlands
    Nedlands
    WA 6009
  • MQ Health Neurology
    MQ Health Neurology Suite 204, Level 2, F10A Building 2 Technology Place
    Sydney
    NSW 2109
  • Launceston General Hospital
    274-280 Charles St
    Launceston
    TAS 7250
  • The University of Sydney - Brain and Mind Centre
    Room 434, Level 4, M02F 94 Mallett Street Camperdown
    Sydney
    NSW 2050
  • Flinders Medical Centre
    Flinders Drive Bedford Park
    South Australia
    SA 5042
  • Royal Brisbane and Women’s Hospital
    Neurology Department Level 7, Ned Hanlon Building, Butterfield Street Herston
    Brisbane
    4029
  • UMC Utrecht
    Utrecht
    3584 CX
  • Beaumont Hospital
    Dublin
    D09V2N0
  • Karolinska University Hospital
    Stockholm
    SE-171 76
  • Royal Preston Hospital
    Royal Preston NHS Trust Sharoe Green Lane Fulwood
    Preston
    PR2 9HT
  • Calvary Health Care Bethlehem
    476 Kooyong Rd, Caulfield
    Melbourne
    3162
  • Christchurch Hospital
    2 Riccarton Avenue, Christchurch Central City
    Christchurch
    4710
  • Del Mar Hospital
    Pg. Marítim de la Barceloneta, 25, 29, Ciutat Vella
    Barcelona
    08003
  • Dunedin Hospital
    201 Great King Street, Central Dunedin
    Dunedin
    9016
  • Derriford Hospital
    Derriford Road, Derriford
    Plymouth
    PL6 8DH
  • UMC Ljubljana
    Zaloška cesta 7
    Ljubljana
    1000
  • Sunshine Coast Hospital
    6 Doherty St, Birtinya
    Queensland
    4575
  • Tauranga Hospital
    829 Cameron Road, Tauranga South
    Tauranga
    3112
  • The Ann Rowling Clinic/University of Edinburgh
    Chancellor’s Building, Edinburgh Bioquarter, 49 Little France Crescent
    Edinburgh
    EH16 4SB
  • Wellington Hospital
    49 Riddiford Street, Newtown
    Wellington
    6021
  • La Fe Hospital
    Avinguda de Fernando Abril Martorell, 106, Quatre Carreres
    Valencia
    46026
  • Navarra Hospital Complex
    C. de Irunlarrea, 3
    Pamplona
    31008
  • St George's Hospital
    Blackshaw Rd
    London
    SW17 0QT

The researchers cannot guarantee or promise that participants will receive any benefits from this research; however, possible benefits may include some relief of ALS symptoms. The tests provided may help participants learn about their general health. This study may assist doctors and scientists to help people suffering from symptoms with ALS in the future.
Medical treatments often cause side effects. Participants may have none, some or all of the effects listed below, and they may be mild, moderate or severe. There may be side effects that the researchers do not expect or do not know about and that may be serious. Many side effects go away shortly after treatment ends. However, sometimes side effects can be serious, long-lasting or permanent. If a severe side effect or reaction occurs, the study doctor may need to stop the treatment.
The following side effects have been experienced by people taking Triumeq:
Common side effects (occur in 1 out of 10 people): fever, not feeling well, discouragement, nausea, rash, irritability, loss of interest and/or pleasure, trouble concentrating and/or sleeping.
Uncommon side effects (occur in 1 out of 100 people): neuropathy (tingling in fingers and toes), anxiety, difficulty moving, weight loss, itching and hair loss as well as high blood sugar.
Rare side effects (occur in 1 out of 10, 0000 people): abnormal liver function tests, low blood pressure dizziness or light-headedness, fainting or lack of concentration or fatigue, acute inflammation of the pancreas, nausea, fever and a swollen and or tender abdomen and hepatitis, joint pain, abdominal pain and yellowing of the skin.

Ms Sylvia Wilczynska
+44 (0)20 7848 0532
sylvia.1.wilczynska@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; Macquarie University; Stichting TRICALS Foundation and funded by Efficacy and Mechanism Evaluation Programme; FightMND; Motor Neurone Disease Research Institute of Australia; Treatment Research Initiative to Cure ALS (TRICALS).





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Read full details for Trial ID: ISRCTN88446415

Or CPMS 51790

Last updated 07 August 2024

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