Search / Trial NCT06226545

A Study to Evaluate the Efficacy and Safety of LASN01 in Patients With Thyroid Eye Disease

Launched by LASSEN THERAPEUTICS INC. · Jan 23, 2024

Trial Information

Current as of October 07, 2024

Recruiting

Keywords

Description

This clinical trial (LASN01-CL-2201) comprises a multiple-dose design in 3 parallel treatment arms for patients with TED with no prior anti-IGF-1R treatment, and a 4th treatment arm for patients with TED who have previously received teprotumumab treatment.

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • 1. Male or female patients ≥18 years of age at the time of Screening
  • 2. Clinical diagnosis of Graves' disease associated with active TED
  • 3. Moderate-to-severe active TED
  • 4. Female patients must be nonpregnant, nonlactating, surgically sterile for ≥6 months, or agree to use a highly effective method of contraception. Males must be surgically sterile or agree to use a highly effective method of contraception.
  • 5. No previous:
  • 1. Medical treatment for TED, with the exception of:
  • * Local supportive measures;
  • * Mycophenolate, and oral or injectable steroids;
  • * Immunomodulating therapies
  • * For the open-label treatment arm only: Previous treatment with teprotumumab is required.
  • 2. Orbital surgery
  • 3. Orbital radiation
  • 6. Patients
  • * Without prior anti-IGF-1R treatment: less than 15 months from onset of TED symptoms
  • * With prior teprotumumab treatment: depending on time of diagnosis or reactivation of disease
  • Exclusion Criteria:
  • 1. Patients with 2 mm proptosis decrease between Screening and Day 1, or a 1-point decrease on the CAS 7-point scale between Screening and Day 1
  • 2. Patients with a known decreased best corrected visual acuity due to optic neuropathy as defined by a decrease in vision of 3 lines on the Snellen chart, new visual field defect, or color defect secondary to optic nerve involvement within the last 6 months before Screening; or any known optic neuropathy or compression or any neurologic or neuro-ophthalmologic condition that may result in visual field loss.
  • 3. Previous or any planned orbital irradiation/radiotherapy or orbital surgery for TED during the study period (ie, treatment and FU)
  • 4. Use of oral and/or IV corticosteroid for conditions other than TED in the 6 weeks before Day 1 (topical steroids for conditions other than TED are allowed)
  • 5. Active autoimmune disorder(s) requiring or likely to require treatment (other than Grave's disease and TED) that would interfere with study assessments, as determined by the PI or designee
  • 6. Any previous use of anti-IGF-1R monoclonal antibody (eg, teprotumumab) at any time, with exception to the open-label post-teprotumumab treatment arm where prior use of teprotumumab is required
  • 7. Use of selenium within 3 weeks before Day 1 or expected use during the clinical trial (multivitamins that include selenium are allowed in usual doses)
  • 8. Use or expected use of biotin (including multivitamins that include biotin) within 2 days before any laboratory collection

About Lassen Therapeutics Inc.

Lassen Therapeutics Inc. is an innovative biopharmaceutical company dedicated to advancing the development of breakthrough therapies for autoimmune and inflammatory diseases. With a focus on harnessing cutting-edge science and technology, Lassen Therapeutics is committed to addressing significant unmet medical needs through its robust pipeline of novel drug candidates. The company prioritizes collaboration and strategic partnerships to enhance research efforts and accelerate the delivery of safe and effective treatments to patients. Driven by a mission to improve patient outcomes, Lassen Therapeutics exemplifies a patient-centric approach in its clinical trial initiatives and overall drug development strategy.

Locations

San Diego, California, United States

San Diego, California, United States

Houston, Texas, United States

Livonia, Michigan, United States

Wilmington, North Carolina, United States

Liverpool, , United Kingdom

London, , United Kingdom

Seattle, Washington, United States

Córdoba, , Spain

London, , United Kingdom

London, , United Kingdom

Newcastle Upon Tyne, , United Kingdom

Palo Alto, California, United States

Houston, Texas, United States

Madrid, , Spain

Sevilla, , Spain

Las Vegas, Nevada, United States

Tübingen, , Germany

Beverly Hills, California, United States

Miami, Florida, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Discussion 0