Ataluren

Clinical trials are investigating Ataluren in a rare immune system disorder called LRBA deficiency. These studies look at whether Ataluren can improve symptoms, quality of life, and hospital use in affected patients. The trial data here includes a single-patient Phase 2 study.

Table of Contents

Trial overview

The provided trial studied Ataluren in one patient with a rare immune disorder linked to LRBA gene mutations.[1] It was an interventional study, which means the patient received a treatment and the research team measured the results.[1]

Condition and patient group

The condition studied was LRBA deficiency due to homozygous nonsense mutations, also described as severe common variable immunodeficiency with autoimmunity.[1] This rare genetic disorder can cause too many lymphocytes, low antibody levels, recurrent infections, and autoimmune problems.[1]

The trial was a single-patient study, so it included only one person.[1] The source also notes that this disease may affect the gut, lungs, and brain, and may raise the risk of lymphoma, which is a type of cancer.[1]

Study design and phase

This was a Phase 2 trial.[1] Phase 2 studies usually look for early signs that a treatment may help, while also checking how well it is tolerated.[1]

The study status was Completed.[1] The intervention listed two forms of Translarna granules for oral suspension, both given orally.[1]

What the trial measured

The main outcome compared the treatment period with a five-year pre-treatment period.[1] Researchers looked for improvement in quality of life, weight, diarrhea episodes, and the number of hospitalizations.[1]

The brief summary also says the study examined clinical efficacy in normalizing lymphoproliferative symptoms, including lymphoproliferation, chronic diarrhea, and ascites.[1] It also assessed clinical tolerability in the single patient.[1]

What the study aimed to learn

The study aimed to see whether Ataluren could help control immune-related symptoms in a patient with LRBA deficiency.[1] It also aimed to learn whether the treatment could improve daily health measures such as weight, diarrhea, and hospital use.[1]

Because this was a single-patient study, the results can help generate ideas for future research, but they do not prove that the treatment will work for everyone with the same condition.[1]

Trial ID Phase Condition studied Status Enrollment
2024-518919-19-00 Phase 2 LRBA deficiency due to homozygous nonsense mutations; severe common variable immunodeficiency with autoimmunity Completed 1

Ongoing Clinical Trials on Ataluren

  • Trial of Ataluren for Severe Common Variable Immunodeficiency with Autoimmunity in Patients with LRBA Deficiency

    Not recruiting

    2 1 1 1
    Investigated drugs:
    Belgium

Glossary

  • LRBA deficiency: A rare genetic disorder of the immune system caused by changes in the LRBA gene. It can lead to too many immune cells, low antibody levels, infections, and autoimmune problems.
  • Autoimmunity: A condition where the immune system attacks the body's own tissues by mistake.
  • Lymphocytes: A type of white blood cell that helps fight infection. Too many of these cells can cause inflammation and tissue problems.
  • Antibodies: Proteins made by the immune system to help fight germs. Low levels can make infections more likely.
  • Lymphoproliferation: An increase in immune cells, especially lymphocytes. This can cause swelling or infiltration in organs.
  • Ascites: A build-up of fluid in the belly area.
  • Chronic diarrhea: Loose or watery stools that last a long time.
  • Quality of life: A measure of how a person's health affects daily living, comfort, and well-being.
  • Hospitalization: A stay in the hospital for treatment or monitoring.
  • Phase 2 trial: A clinical trial stage that looks at whether a treatment may help and continues to assess safety or tolerability.

References

  1. https://clinicaltrials.gov/study/2024-518919-19-00