LASN01-CL-2201

  • Research type

    Research Study

  • Full title

    A Phase 2, Proof-of-Concept, Randomized, Double-Masked, Placebo-Controlled Study to Determine the Efficacy and Safety of LASN01 in Patients with Thyroid Eye Disease.

  • IRAS ID

    1008264

  • Contact name

    Bao Truong

  • Contact email

    BTruong@lassentherapeutics.com

  • Sponsor organisation

    Lassen Therapeutics 1, Inc.

  • Clinicaltrials.gov Identifier

    NCT06226545

  • Research summary

    This clinical study is looking at (researching) a new investigational drug called LASN01. This new drug is being developed for treatment of patients with Thyroid Eye Disease (TED). The main objectives of the study are to evaluate how well the drug works (including improvement in symptoms), to learn more about potential side effects and how they can be managed and to learn what happens to LASN01 inside the body. Two dose levels of LASN01 are being looked at to determine a dose that can be taken with limited side effects while still showing signs of activity against TED (i.e., evidence of improvement of participant's symptoms). In the study the new drug is being compared to a dummy (placebo) treatment. In total we plan to recruit about 24 patients with TED into the study. Multiple hospitals in the United Kingdom and the United States may take part in the study. Each patient will participate in the study for 24 weeks. Patients will receive treatment every 4 weeks for a total of 4 doses and will be followed for an additional 12 weeks.

  • REC name

    London - Dulwich Research Ethics Committee

  • REC reference

    23/LO/0801

  • Date of REC Opinion

    13 Nov 2023

  • REC opinion

    Further Information Favourable Opinion