Chronic TED (THRIVE-2): rapid and durable efficacy

The efficacy profile of Lumvoa™ (veligrotug-vvze) in patients with chronic TED was established in the phase 3 THRIVE-2 clinical trial

Lumvoa demonstrated robust results across all endpoints in chronic TED.1,2

LumvoaPlaceboP value
ProptosisResponder rate, Week 1557%8%P<0.0001
Mean reduction (CFB)2.4 mm0.5 mmP<0.0001
DiplopiaResponder rate, Week 1556%25%P=0.0006
Complete resolution rate, Week 1532%14%P=0.0156
Clinical activity score (CAS) reduction*Disease inactivation (CAS reduced to 0 or 1)55%24%N/A
Mean reduction (CFB)3.01.2N/A

Predefined exploratory endpoints not adjusted for multiple comparison.2

Analyses in the subpopulation of patients with CAS ≥3 at baseline.2

Rapid, strong, and durable reductions in proptosis1

57% of patients had proptosis reduction at Week 15 with Lumvoa™ (veligrotug-vvze) vs 8% with placebo

57% of patients had proptosis response at Week 151‡

Proptosis responder rate at Week 15 was defined as the percentage of patients with a ≥2-mm reduction in proptosis in the study eye from baseline, without deterioration in proptosis (≥2-mm increase) in the non-study eye.1

2.35 mm proptosis reduction at Week 15 for patients with Lumvoa™ (veligrotug-vvze) vs 0.46 with placebo

2.35 mm proptosis reduction at Week 151,2§

§Reduction in proptosis of 2 mm or greater was considered a clinically meaningful change.2

57% of Lumvoa patients who were proptosis responders at Week 15 maintained their response at Week 521

Diplopia improvement in the majority of patients and complete resolution in nearly one-third of patients1,3

56% of patients had improvement in diplopia at Week 15 with Lumvoa™ (veligrotug-vvze) vs 25% with placebo

56% of patients had improvement in diplopia at Week 151‖

Diplopia response in a patient was defined as having a diplopia score of >0 at baseline and achieving a reduction of at least 1 point on the diplopia scale at Week 15.1

32% of patients had complete resolution of diplopia with Lumvoa™ (veligrotug-vvze) - 2x more than placebo

32% had complete resolution of diplopia—2x more than placebo

Diplopia resolution in a patient was defined as having a diplopia score of >0 at baseline and a score of 0 at Week 15.1

80% of Lumvoa patients who achieved diplopia resolution at Week 15 maintained resolution through Week 521

CAS reduction in the majority of patients2#

55% of patients had CAS reduced to 0 or 1 at Week 15 with Lumvoa™ (veligrotug-vvze) vs 24% with placebo

55% of patients had CAS reduced to 0 or 1 at Week 152

The CAS composite ranges from 0 to 7 and includes various types of pain and pressure, swelling or redness of eyelids, chemosis, inflammation of the caruncle or plica, proptosis, decrease in eye movement limit, and reduced visual acuity.4

#Analysis in the subpopulation of patients with CAS ≥3 at baseline.

Improvements across quality-of-life measures5**

This analysis was exploratory. The prespecified minimally important change from baseline is 8 points, which was considered the threshold for a clinically meaningful outcome.5

Overall quality of life5

Overall quality of life with Lumvoa™ (veligrotug-vvze) vs placebo

Overall quality of life is a composite of the results from the visual function and appearance subscales.6

The GO-QOL survey was not validated specifically for use in patients with TED.5

Visual function subscale5††

Visual function subscale with Lumvoa™ (veligrotug-vvze) vs placebo

The visual functioning subscale assesses daily activities, such as driving and reading.6

Appearance subscale5††

Appearance subscale with Lumvoa™ (veligrotug-vvze) vs placebo

The appearance subscale addresses psycho-social parameters, such as social isolation and influence on friendships.6

**Results from the Graves Ophthalmopathy Quality of Life (GO-QOL) questionnaire. Overall combined score of the 2 subscales (visual function and appearance).5

††Results from the Graves Ophthalmopathy Quality of Life (GO-QOL) questionnaire. Analysis is exploratory and has not been adjusted for multiplicity. The minimal clinically important difference in quality of life has not been determined by these subscales.5

Request a Viridian representative to help you with any clinical or access questions

  1. Lumvoa™ (veligrotug-vvze). Prescribing Information. Viridian Therapeutics, Inc; 2026.
  2. Data on file. Clinical study report: THRIVE-2 (Protocol VRDN-001-301). Viridian Therapeutics, Inc; 2025.
  3. Cockerham K, Tang R, Mandeville J, et al. THRIVE and THRIVE-2 phase 3 trials: efficacy and safety of veligrotug (VRDN-001), a full antagonist antibody to IGF-1R, in thyroid eye disease (TED). Presented at: North American Neuro-Ophthalmology Society Annual Meeting; March 15-20, 2025; Tucson, AZ.
  4. Barrio-Barrio J, Sabater AL, Bonet-Farriol E, Velázquez-Villoria Á, Galofré JC. Graves' ophthalmology: VISA versus EUGOGO classification, assessment, and management. J Ophthalmol. 2015;249125. doi:10.1155/2015/249125
  5. Cockerham K, Abrams J, Mandeville J, et al. Chronic thyroid eye disease (TED) THRIVE-2 phase 3 trial of veligrotug (VRDN-001): efficacy, safety, and quality of life at 15 weeks. Presented at: American Academy of Ophthalmology Annual Meeting; October 18-20, 2025; Orlando, FL.
  6. Terwee CB, Gerding MN, Dekker FW, Prummel MF, Wiersinga WM. Development of a disease specific quality of life questionnaire for patients with Graves' ophthalmopathy: the GO-QOL. Br J Ophthalmol. 1998;82(7):773-779. doi:10.1136/bjo.82.7.773