LYR-210 Depot (LYR-210) for Adult Subjects With Chronic Sinusitis (LANTERN Study)

Lyra Therapeutics71 enrolled

Overview

This is a Phase II, Randomized, Blinded, Sham Procedure-Controlled, Parallel-Group Trial to Evaluate the Efficacy, Safety and Tolerability of LYR-210 in Adult Subjects with Chronic Sinusitis.

LYR-210 is a drug depot, which contains the anti-inflammatory medication mometasone furoate (MF) pre-loaded in a single use applicator. LYR-210 is intended to be placed bilaterally into the sino-nasal passages by an otolaryngologist. Once in place, each LYR-210 drug depot is designed to gradually deliver sustained topical doses of MF to the inflamed mucosal sinus tissue over 24 weeks.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

SINGLE

Enrollment

Conditions

Chronic Sinusitis Chronic Rhinosinusitis (Diagnosis)

Interventions

LYR-210DRUG

A single administration of LYR-210 depot

Sham comparatorOTHER

Sham comparator

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Diagnosis of CS. * Two trials of medical treatments for CS in the past. * Minimum CS symptom score. * Ability to tolerate topical anesthesia. * Has been informed of the nature of the study and has provided written informed consent as approved by the Institutional Review Board (IRB)/Ethics Committee (EC) of the respective clinical site. * Agrees to comply with all study requirements. Exclusion Criteria: * Have undergone previous sinus surgery. * Pregnant or breast feeding. * Known history of hypersensitivity or intolerance to corticosteroids. * History or clinical evidence or suspicion of invasive fungal sinusitis, allergic fungal rhinosinusitis, or atrophic rhinitis. * Known history of hypothalamic pituitary adrenal axial dysfunction or having a morning serum cortisol level at screening outside of the normal range. * Had dental procedure/implant on maxillary dentition within 4 weeks of the Screening visit. * Past or present functional vision in only one eye. * Has cataracts * Past, present, or planned organ transplant or chemotherapy with immunosuppression. * Currently participating in an investigational drug or device study

Locations (22)

Royal Brisbane and Woman's Hospital

Brisbane, Australia

Monash Health

Clayton, Australia

Outcomes

Primary Outcomes

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

Time frame: Week 4

Secondary Outcomes

Change From Baseline in the 22-item Sino-nasal Outcome Test (SNOT-22) Total Score at Week 24

Participants score the severity of their symptoms and social/emotional consequences of CS on a 6-point scale: 0 = no problem, 1 = very mild problem, 2 = mild or slight problem, 3 = moderate problem, 4 = severe problem, 5 = problem as bad as it can be. The scores are summed in the range of 0-110; higher scores indicate higher severity of symptoms or social/emotional consequences of CS.

Time frame: 24 weeks

CFBL in Chronic Sinusitis Symptom Scores at Week 24

Time frame: Week 24

Participants With Improved Bilateral Zinreich Score at Week 24

Each sinus is assigned a score based on the percentage of opacification as follows: 0 = 0%, 1 = 1% to 25%, 2 = 26% to 50%, 3 = 51% to 75%, 4 = 76 % to 99%, 5 = 100% or completely occluded. Each sinus pair has a bilateral score in the range of 0 to 10. Higher scores indicate higher severity of sinus opacification. Responder is defined as a participant with at least a 1-point decrease in the imaging score at Week 24 compared with baseline.

Data from ClinicalTrials.gov

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