Recent Updates
Recently added Catalysts

LYR-210

Phase 3

Chronic Sinusitis | Small molecule | ENT |Lyra Therapeutics, Inc.|Last Updated: Feb 19, 2026

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedDouble-BlindSHAM_CONTROLLEDDMC
Total Trials3
Total Enrollment449

FDA Designations

No designations recorded

Clinical trial landscape

LYR-210 · 3 trials · 2 indications

Phase 3 2Phase 2 1
NCT05295459Efficacy and Safety of LYR-210 for the Treatment of Chronic Rhinosinusitis in Adults (ENLIGHTEN 2)Chronic Sinusitis
COMPLETED182 Analytics
NCT05219968Efficacy and Safety of LYR-210 for the Treatment of Chronic Rhinosinusitis in AdultsChronic Sinusitis
COMPLETED196 Analytics
PHASE3COMPLETED
Efficacy and Safety of LYR-210 for the Treatment of Chronic Rhinosinusitis in Adults (ENLIGHTEN 2)
Chronic SinusitisUnlock trial analytics
PHASE3COMPLETED
Efficacy and Safety of LYR-210 for the Treatment of Chronic Rhinosinusitis in Adults
Chronic SinusitisUnlock trial analytics

Study Endpoints

Primary Endpoints

Change From Baseline (CFBL) in the 7-day Average Composite Score of 3 Cardinal Symptoms (3CS) in Participants Without Nasal Polyps
Week 24

The 3CS are nasal blockage/obstruction/congestion, anterior/posterior nasal discharge, and facial pain/pressure. The diary is completed daily by study participants throughout the study. Each symptom is rated on a 4-point (0-3) scale where 0= none/absent symptoms, 1=mild symptoms, 2=moderate symptoms, and 3=severe symptoms. The composite score of 3CS is the sum of the three cardinal symptom scores. The 3CS total score ranges from 0-9, with higher scores indicating worse symptoms.

Change From Baseline (CFBL) in the 7-day Average Composite Score of 3 Cardinal Symptoms (3CS) in Participants Without Nasal Polyps.
24 Weeks

The 3CS are nasal blockage/obstruction/congestion, anterior/posterior nasal discharge, and facial pain/pressure. The diary is completed daily by study participants throughout the study. Each symptom/each question is rated on a 4-point (0-3) scale where 0= none/absent symptoms, 1=mild symptoms, 2=moderate symptoms, and 3=severe symptoms. The composite score of 3CS is the sum of the three cardinal symptom scores. The 3CS total score ranges from 0-9, with higher scores indicating worse symptoms.

Change From Baseline (CFBL) in Chronic Sinusitis Symptom Scores at Week 4
Week 4

Participants score their CS symptoms on a 4-point scale as follows: 0 = absent symptoms (no sign/symptom evident), 1 = mild symptoms (sign/symptom present but minimal awareness; easily tolerated), 2 = moderate symptoms (definite awareness of sign/symptom that is bothersome but tolerable), 3 = severe symptoms (sign/symptom that is hard to tolerate; causes interference with activities of daily living and/or sleeping). The scores are summed and averaged over the proceeding 7 days; higher scores indicate higher severity of symptoms of CS.

Secondary Endpoints

CFBL in the 7-day Average Composite Score of 3CS in All Participants at Week 24
Week 24
CFBL in the 22-item Sino-Nasal Outcome Test (SNOT-22) Total Score at Week 24
Week 24
CFBL in the 3-D Volumetric CT Score at Week 20
Week 20
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
LYR-210EXPERIMENTALSingle administration of LYR-210 drug matrix (7500 μg)
Sham procedure controlSHAM_COMPARATORSingle mock administration procedure
LYR-210 (Low Dose)EXPERIMENTALIn-office bilateral placement of the LYR-210 drug depot (mometasone furoate low dose) in the middle meatus
LYR-210 (High Dose)EXPERIMENTALIn-office bilateral placement of the LYR-210 drug depot (mometasone furoate high dose) in the middle meatus
Sham ProcedureSHAM_COMPARATORIn-office bilateral sham procedure

Interventions

NameTypeDescription
LYR-210DRUGLYR-210 drug matrix (mometasone furoate)
Sham procedure controlDRUGSham procedure control
Background therapyOTHERDaily Saline Irrigation
Sham comparatorOTHERSham comparator
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites57

Inclusion Criteria: * Age ≥18 * Diagnosed as having CRS * Bilateral ethmoid disease confirmed on CT * Mean 3 cardinal symptom (3CS) score * Undergone at least 2 trials of medical treatments in the past * Has been informed of the nature of the study and provided written informed consent * Agrees to ...

Countries:United StatesBelgiumBulgariaGermanyHungaryPolandAustriaCzechiaSpainAustraliaNew Zealand
Unlock Eligibility Criteria

Competitive Landscape -Chronic Rhinosinusitis 11 trials (matched to "Chronic Sinusitis")

Frequently asked questions about LYR-210

What is LYR-210 used for?

LYR-210 is an investigational small molecule being developed for chronic sinusitis, also referred to as chronic rhinosinusitis, in adults. It is delivered as a depot formulation and is currently in clinical development, having completed Phase 3 trials. LYR-210 is not approved by the FDA and remains investigational.

Who makes LYR-210?

LYR-210 is being developed by Lyra Therapeutics, Inc., a biopharmaceutical company traded on the Nasdaq under the ticker symbol LYRA. The company is focused on ENT (ear, nose, and throat) therapies and has advanced LYR-210 through Phase 3 clinical trials for chronic sinusitis.

What phase is LYR-210 in?

LYR-210 is in Phase 3 clinical development for chronic sinusitis. Three clinical trials have been completed, including two Phase 3 studies and one Phase 2 study. As of now, LYR-210 is investigational and has not received FDA approval.

What clinical trials is LYR-210 in?

LYR-210 has completed three clinical trials: NCT04041609 (LANTERN Study, Phase 2), NCT05219968 (Phase 3), and NCT05295459 (ENLIGHTEN 2, Phase 3). These trials enrolled a total of 449 adults with chronic sinusitis and were randomized, double-blind, and sham-controlled.

Is LYR-210 the same as LYR-210 Depot?

Yes, LYR-210 is also referred to as LYR-210 Depot in clinical trial documentation. The LANTERN Study (NCT04041609) specifically uses the name LYR-210 Depot. Both names refer to the same investigational drug product being developed for chronic sinusitis.