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Batoclimab

Phase 3

Thyroid Eye Disease | Small molecule | Endocrine |Immunovant, Inc.|Last Updated: Apr 1, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials2
Total Enrollment200

FDA Designations

No designations recorded

Clinical trial landscape

Batoclimab · 2 trials · 1 indication

Phase 3 2
NCT05524571Study to Assess Batoclimab in Participants With Active Thyroid Eye DiseaseThyroid Eye Disease
COMPLETED86 Analytics
NCT05517421Study to Assess Batoclimab in Participants With Active Thyroid Eye DiseaseThyroid Eye Disease
COMPLETED114 Analytics
PHASE3COMPLETED
Study to Assess Batoclimab in Participants With Active Thyroid Eye Disease
Thyroid Eye DiseaseUnlock trial analytics
PHASE3COMPLETED
Study to Assess Batoclimab in Participants With Active Thyroid Eye Disease
Thyroid Eye DiseaseUnlock trial analytics

Study Endpoints

Primary Endpoints

Percentage of proptosis responders
At Week 24

Proptosis is the amount of protrusion of the eye from the orbital rim. Measurements are recorded using the Hertel exophthalmometer. The study eye is defined as the most severely affected eye at the Baseline visit. Proptosis responder is defined as the participant with a greater than or equal to (≥) 2 millimeters (mm) reduction in the study eye without deterioration (≥2 mm increase) in the fellow eye.

Secondary Endpoints

Percentage of participants with proptosis ≥2 mm reduction and Clinical Activity Score (CAS) of less than or equal to (≤) 3 from Baseline in the study eye
Baseline and Week 24
Percentage of participants with CAS of 0 or 1 in the study eye
At Week 24
Mean change from Baseline in CAS in the study eye
Baseline and Week 24
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Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
BatoclimabEXPERIMENTALParticipants will be administered batoclimab 680 mg SC weekly for 12 weeks followed by 340 mg SC weekly for 12 weeks.
PlaceboPLACEBO_COMPARATORParticipants will be administered matching placebo SC weekly for 24 weeks.

Interventions

NameTypeDescription
BatoclimabDRUGBatoclimab is a fully human anti-neonatal fragment crystallizable receptor (FcRn) monoclonal antibody
PlaceboDRUGMatching Placebo
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites45

Inclusion criteria: 1. Are ≥18 years of age at screening. 2. Have a clinical diagnosis of TED associated with active, moderate to severe TED with the following at screening and Visit 0: * A CAS ≥ 4 in either eye, and * Clinical evidence of worsened proptosis with: * Proptosis ≥ 18 mm a...

Countries:United StatesAustraliaBelgiumGermanyHungaryLatviaNew ZealandPuerto RicoSlovakiaSpainTurkey (Türkiye)CanadaGeorgiaIsraelItalyJapanPolandUnited Kingdom
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Frequently asked questions about Batoclimab

What is Batoclimab used for?

Batoclimab is an investigational small molecule being developed for the treatment of Thyroid Eye Disease, an endocrine condition. It is currently in Phase 3 clinical development and has not been approved by regulatory authorities. Two Phase 3 trials have been completed to assess its safety and efficacy in patients with active Thyroid Eye Disease.

What does Batoclimab target?

Batoclimab targets the neonatal Fc receptor, which plays a role in regulating antibody levels in the body. By blocking this receptor, the drug is designed to reduce pathogenic IgG antibodies that contribute to the inflammation and tissue changes seen in Thyroid Eye Disease. This mechanism is being evaluated in clinical trials.

Who makes Batoclimab?

Batoclimab is being developed by Immunovant, Inc., a biopharmaceutical company traded on the Nasdaq under the ticker symbol IMVT. The company is conducting clinical trials to evaluate the drug's safety and efficacy in patients with Thyroid Eye Disease.

What phase is Batoclimab in?

Batoclimab is in Phase 3 clinical development for Thyroid Eye Disease. Two Phase 3 trials have been completed, with a total enrollment of 200 participants. The drug is investigational and has not yet received regulatory approval, meaning it remains in clinical development.

What clinical trials is Batoclimab in?

Batoclimab has been studied in two completed Phase 3 trials: NCT05517421, which enrolled 114 participants, and NCT05524571, which enrolled 86 participants. Both trials assessed the drug in patients with active Thyroid Eye Disease and were randomized, double-blind, and placebo-controlled. The trials were conducted across multiple countries, including the United States, Germany, Japan, and the United Kingdom.