TY - JOUR
T1 - Efficacy of EDS-FLU for Chronic Rhinosinusitis
T2 - Two Randomized Controlled Trials (ReOpen1 and ReOpen2)
AU - Palmer, James N.
AU - Adappa, Nithin D.
AU - Chandra, Rakesh K.
AU - Davis, Greg E.
AU - Mahdavinia, Mahboobeh
AU - Messina, John
AU - Ow, Randall A.
AU - Patel, Zara M.
AU - Peters, Anju T.
AU - Sacks, Harry
AU - Schlosser, Rodney J.
AU - Sindwani, Raj
AU - Soler, Zachary M.
AU - White, Andrew A.
AU - Wise, Sarah K.
AU - Mahmoud, Ramy A.
N1 - Publisher Copyright:
© 2023 The Authors
PY - 2024/4
Y1 - 2024/4
N2 - Background: Chronic rhinosinusitis (CRS) is a prevalent inflammatory disease. No medications are Food and Drug Administration–approved for the most common form, CRS without nasal polyps (also called “chronic sinusitis”). Novel biomechanics of the exhalation delivery system deliver fluticasone (EDS-FLU; XHANCE) to sinonasal areas above the inferior turbinate, especially sinus drainage pathways not reached by standard-delivery nasal sprays. Objective: Assess EDS-FLU efficacy for CRS (irrespective of nasal polyps). Methods: Two randomized, EDS-placebo–controlled trials in adults with CRS irrespective of polyps (ReOpen1) or exclusively without polyps (ReOpen2) were conducted at 120 sites in 13 countries. Patients received EDS-FLU 1 or 2 sprays/nostril, or EDS-placebo, twice daily for 24 weeks. Coprimary measures were composite symptom score through week 4 and ethmoid/maxillary sinus percent opacification by computed tomography at week 24. Results: ReOpen1 (N = 332) composite symptom score least-squares mean change for EDS-FLU 1 or 2 sprays/nostril versus EDS-placebo was −1.58 and −1.60 versus −0.62 (P < .001, P < .001); ReOpen2 (N = 223), −1.54 and −1.74 versus −0.81 (P = .011, P = .001). In ReOpen1, sinus opacification least-squares mean change for EDS-FLU 1 or 2 sprays/nostril versus EDS-placebo was −5.58 and −6.20 versus −1.60 (P = .045, P = .018), and in ReOpen2, −7.00 and −5.14 versus +1.19 (P < .001, P = .009). Acute disease exacerbations were reduced by 56% to 66% with EDS-FLU versus EDS-placebo (P = .001). There were significant, and similar magnitude, symptom reductions in patients using standard-delivery nasal steroid products just before entering the study (P < .001). Adverse events were similar to standard-delivery intranasal steroids. Conclusions: EDS-FLU is the first nonsurgical treatment demonstrated to reduce symptoms, intrasinus opacification, and exacerbations in replicate randomized clinical trials in CRS, regardless of polyp status.
AB - Background: Chronic rhinosinusitis (CRS) is a prevalent inflammatory disease. No medications are Food and Drug Administration–approved for the most common form, CRS without nasal polyps (also called “chronic sinusitis”). Novel biomechanics of the exhalation delivery system deliver fluticasone (EDS-FLU; XHANCE) to sinonasal areas above the inferior turbinate, especially sinus drainage pathways not reached by standard-delivery nasal sprays. Objective: Assess EDS-FLU efficacy for CRS (irrespective of nasal polyps). Methods: Two randomized, EDS-placebo–controlled trials in adults with CRS irrespective of polyps (ReOpen1) or exclusively without polyps (ReOpen2) were conducted at 120 sites in 13 countries. Patients received EDS-FLU 1 or 2 sprays/nostril, or EDS-placebo, twice daily for 24 weeks. Coprimary measures were composite symptom score through week 4 and ethmoid/maxillary sinus percent opacification by computed tomography at week 24. Results: ReOpen1 (N = 332) composite symptom score least-squares mean change for EDS-FLU 1 or 2 sprays/nostril versus EDS-placebo was −1.58 and −1.60 versus −0.62 (P < .001, P < .001); ReOpen2 (N = 223), −1.54 and −1.74 versus −0.81 (P = .011, P = .001). In ReOpen1, sinus opacification least-squares mean change for EDS-FLU 1 or 2 sprays/nostril versus EDS-placebo was −5.58 and −6.20 versus −1.60 (P = .045, P = .018), and in ReOpen2, −7.00 and −5.14 versus +1.19 (P < .001, P = .009). Acute disease exacerbations were reduced by 56% to 66% with EDS-FLU versus EDS-placebo (P = .001). There were significant, and similar magnitude, symptom reductions in patients using standard-delivery nasal steroid products just before entering the study (P < .001). Adverse events were similar to standard-delivery intranasal steroids. Conclusions: EDS-FLU is the first nonsurgical treatment demonstrated to reduce symptoms, intrasinus opacification, and exacerbations in replicate randomized clinical trials in CRS, regardless of polyp status.
KW - CRS with nasal polyps
KW - CRS without nasal polyps
KW - Chronic rhinosinusitis
KW - Exhalation delivery system with fluticasone
KW - Nasal corticosteroids
KW - Randomized clinical trials
KW - Sinus opacification
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U2 - 10.1016/j.jaip.2023.12.016
DO - 10.1016/j.jaip.2023.12.016
M3 - Article
C2 - 38244014
AN - SCOPUS:85186236241
SN - 2213-2198
VL - 12
SP - 1049
EP - 1061
JO - Journal of Allergy and Clinical Immunology: In Practice
JF - Journal of Allergy and Clinical Immunology: In Practice
IS - 4
ER -