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CLS-TA Suprachoriodal

Phase 3

Uveitis | Small molecule | Ophthalmology |Clearside Biomedical, Inc.|Last Updated: Jun 23, 2021

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindSHAM_CONTROLLED
Total Trials2
Total Enrollment198

FDA Designations

No designations recorded

Clinical trial landscape

CLS-TA Suprachoriodal · 2 trials · 5 indications

Phase 3 2
NCT03097315Suprachoroidal Injection of CLS-TA in Patients With Non-infectious UveitisUveitis
COMPLETED38 Analytics
NCT02595398Suprachoroidal Injection of CLS-TA in Subjects With Macular Edema Associated With Non-infectious UveitisUveitis
COMPLETED160 Analytics
PHASE3COMPLETED
Suprachoroidal Injection of CLS-TA in Patients With Non-infectious Uveitis
UveitisUnlock trial analytics
PHASE3COMPLETED
Suprachoroidal Injection of CLS-TA in Subjects With Macular Edema Associated With Non-infectious Uveitis
UveitisUnlock trial analytics

Study Endpoints

Primary Endpoints

Adverse Events
Baseline to 24 weeks

Number of patients with treatment-emergent adverse events (TEAEs) and serious adverse events (SAEs). An adverse event (AE) is the development of an undesirable medical condition or the deterioration of a preexisting medical condition after or during exposure to a pharmaceutical product, whether or not considered causally related to the product. A TEAE is an AE occurring on or after the date of the first dose of study drug or worsening relative to the pre-treatment state. An SAE is an AE that fulfils one or more of the following: results in death; is immediately life-threatening; requires hospitalization nor prolongation of hospitalization; results in persistent or significant disability or incapacity; results in a congenital abnormality or birth defect; or is an important medical event that may jeopardize the subject or may require medical intervention to present one of the outcomes listed above.

Number of Subjects Demonstrating ≥ 15 Letter Improvement From Baseline in Best Corrected Visual Acuity at 24 Weeks
Baseline, 24 weeks

Best corrected visual acuity (BCVA) refers to the measurement of the best possible vision that can be achieved following refraction or correction. BCVA was assessed following the Early Treatment Diabetic Retinopathy Study (ETDRS) protocol and was measured in the number of letters read correctly on electronic Visual Acuity (eVA). An increase from the pre-treatment state in BCVA of 15 letters or more represents a clinically meaningful improvement.

Secondary Endpoints

Mean Intraocular Pressure in the Study Eye
Baseline, 24 Weeks
Number of Patients With a Grade of 0 in Anterior Chamber Cells in the Study Eye
Baseline, 24 Weeks
Number of Patients With a Grade of 0 in Anterior Chamber Flare in the Study Eye
Baseline, 24 Weeks
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
4 mg CLS-TA Suprachoriodal InjectionEXPERIMENTALSuprachoroidal injection of 40 mg/mL (4 mg in 100 μL) of CLS-TA
4mg CLS-TA Suprachoriodal InjectionEXPERIMENTALSuprachoroidal injection of 40 mg/mL (4 mg in 100 µL) of CLS-TA
Sham ProcedureSHAM_COMPARATORMatching suprachoroidal syringe with sham procedure

Interventions

NameTypeDescription
4 mg CLS-TA Suprachoriodal InjectionDRUGCLS-TA, 40 mg/mL (4 mg in 100 microliters), will be administered as a single injection at 2 timepoints
4mg CLS-TA Suprachoriodal InjectionDRUGCLS-TA, 40 mg/mL (4 mg in 100 µL), administered as a single injection at 2 timepoints
Sham ProcedureDRUGSham procedure administered at 2 timepoints
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites10

Inclusion Criteria: * Diagnosis of active or inactive non-infectious uveitis (pan, anterior, intermediate and posterior) * ETDRS BCVA score of ≥ 5 letters read in the study eye Exclusion Criteria: * Any active ocular disease or infection in the study eye other than uveitis * Intraocular pressure ...

Countries:United StatesIndiaIsrael
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Competitive Landscape -Uveitis 5 trials

Frequently asked questions about CLS-TA Suprachoriodal

What is CLS-TA Suprachoroidal used for?

CLS-TA Suprachoroidal is an investigational small molecule being developed for the treatment of uveitis, including non-infectious uveitis. It is administered by suprachoroidal injection and is currently in Phase 3 clinical development for this ophthalmologic condition.

Who makes CLS-TA Suprachoroidal?

CLS-TA Suprachoroidal is being developed by Clearside Biomedical, Inc., a biopharmaceutical company traded on the NASDAQ under the ticker symbol CLSD. The company is conducting clinical trials to evaluate the drug for the treatment of uveitis.

What phase is CLS-TA Suprachoroidal in?

CLS-TA Suprachoroidal is in Phase 3 clinical development for the treatment of uveitis. It is an investigational drug and has not been approved by regulatory authorities. Two Phase 3 clinical trials have been completed to evaluate its safety and efficacy.

What clinical trials is CLS-TA Suprachoroidal in?

CLS-TA Suprachoroidal has been studied in two completed Phase 3 clinical trials. The first trial, NCT02595398, enrolled 160 participants with macular edema associated with non-infectious uveitis. The second trial, NCT03097315, enrolled 38 participants with non-infectious uveitis. Both trials were randomized, double-blind, and sham-controlled.

Is CLS-TA Suprachoroidal the same as CLS-TA?

CLS-TA Suprachoroidal is the name used for the drug in its clinical development program. It is also referred to simply as CLS-TA in trial titles and descriptions. Both names refer to the same investigational small molecule being developed by Clearside Biomedical for uveitis.