A Safety, Tolerability, and Efficacy Study of Veligrotug (VRDN 001) in Participants With Thyroid Eye Disease (TED)

NCT05176639 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 113

Last updated 2026-08-13

Study results available
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Summary

The investigational drug, veligrotug (VRDN-001), is a monoclonal antibody that inhibits the activity of a cell surface receptor called insulin-like growth factor-1 receptor (IGF-1R). Inhibition of IGF-1R may help to reduce the inflammation and associated tissue swelling that occurs in participants with thyroid eye disease (TED). The primary objective of this clinical trial is to establish the safety, tolerability, and efficacy of veligrotug, and the pharmacokinetic (PK) and pharmacodynamic (PD) profiles of veligrotug in active TED participants who received 10 milligrams (mg)/kilogram (kg).

Conditions

Interventions

DRUG

Veligrotug

5 IV Infusions of veligrotug 10 mg/kg

DRUG

Placebo

5 IV Infusions of veligrotug matched placebo

Sponsors & Collaborators

  • Viridian Therapeutics, Inc.

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-11-16
Primary Completion
2024-07-15
Completion
2025-03-27
FDA Drug
Yes

Countries

  • United States
  • Australia
  • France
  • Germany
  • Poland
  • Spain
  • United Kingdom

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05176639 on ClinicalTrials.gov