- 7500 mcg dose of LYR-210 achieved statistically significant improvement in a composite of the 4 cardinal symptoms of CRS at weeks 16 (p=0.021), 20 (p=0.012) and 24 (p=0.016) compared to control.
- 7500 mcg dose of LYR-210 achieved statistically significant improvement in SNOT-22 score at weeks 8 (p=0.039), 16 (p=0.008), 20 (p=0.001) and 24 (p=0.001) compared to control.
- First nasal implant to achieve a benefit of up to six months after a single administration in clinical testing, as a potential alternative to surgery.
- Based on the LANTERN results, the company plans an end of Phase 2 FDA meeting in mid-2021 and to subsequently initiate a pivotal Phase 3 trial of LYR-210 in chronic rhinosinusitis.
WATERTOWN, MA, USA I December 07, 2020 ILyra Therapeutics, Inc. (Nasdaq: LYRA), a clinical-stage therapeutics company focused on the development and commercialization of novel integrated drug and delivery solutions for the localized treatment of patients with ear, nose and throat (ENT) diseases, today announced positive topline results from the LANTERN Phase 2 study of LYR-210 for chronic rhinosinusitis (CRS).
The LANTERN study was a randomized, patient blinded, controlled clinical trial designed to evaluate the efficacy and safety of LYR-210 in adult patients with CRS, including patients with and without nasal polyps, who had not previously undergone sinus surgery. CRS is diagnosed when 2 or more of the 4 cardinal symptoms (4CS) of CRS (nasal obstruction, nasal discharge, facial pain/pressure, and reduction or loss of sense of smell) persist for 12 weeks or longer and when inflammation is confirmed via endoscopy or a CT scan.
The multi-center study enrolled 67 patients at sites in Europe, New Zealand and Australia. Patients in the study were randomized 1:1:1 into three groups: 7500 mcg (21 patients) or 2500 mcg (23 patients) of continuous mometasone furoate therapy, or control (23 patients).
LYR-210 is an investigational product candidate designed to be administered in-office, into the sinonasal passages, and to deliver a sustained release therapeutic up to six months at difficult-to-access nasal inflammation sites without the need for patient compliance, as a non-invasive alternative to surgery for patients who have failed medical management.
Topline Results
- Although not statistically significant at week 4, at the 7500 mcg dose, LYR-210 achieved statistically significant improvement in a composite score of the 4CS of CRS in favor of the treatment arm at weeks 16 (-1.47) (p=0.021), 20 (-1.61) (p=0.012) and 24 (-1.64) (p=0.016).
- Furthermore, the 7500 mcg dose of LYR-210 achieved statistically significant improvement in SNOT-22 score in favor of the treatment arm at weeks 8 (-12.2) (p=0.039), 16 (-15.0) (p=0.008), 20 (-18.4) (p=0.001), and 24 (-19.0) (p=0.001).
- LYR-210 was observed to be safe and well-tolerated at all doses in the study, and no treatment-related serious adverse events were reported. Adverse events were generally mild to moderate in nature and in line with the known safety profile of mometasone furoate.
“We are delighted to share this positive data from our LANTERN trial, which represents a major milestone for Lyra, and which shows the potential for LYR-210 to improve a composite of cardinal symptoms of CRS for up to 24 weeks. We believe this trial represents the first time a nasal implant has achieved six months of benefit for CRS patients via a single administration in clinical testing. These data are yet more remarkable given it was achieved during the COVID-19 pandemic, which caused us to curtail enrollment sooner than originally planned,” said Maria Palasis, PhD, CEO of Lyra Therapeutics. “Furthermore, the 4CS efficacy data is backed up by impressive SNOT-22 scores, supporting the potential pronounced treatment effect of LYR-210.”
Maria Palasis continued: “Importantly, this is the first time that a drug-releasing nasal implant has been observed to improve symptoms in both non-polyp and polyp patients, and also marks the first time such an implant has exhibited a dose response, which we believe validates our underlying XTreo™ platform. We believe these results confirm our pathway to regulatory submission, and we will move forward quickly to initiate a Phase 3 study in CRS, subject to a planned end-of-Phase 2 meeting with the FDA. In addition, we are continuing our development efforts for LYR-220, for CRS patients who have already undergone sinus surgery. I would like to thank everyone involved in the LANTERN study and look forward to updating you on our next steps as we seek to change the treatment paradigm for long-underserved CRS patients.”
Other takeaways from the LANTERN study include:
- While a strong treatment effect was observed at week 4, the LANTERN study’s primary endpoint of change from baseline in a composite of 4CS scores at week 4 was not met at either dose (7500 mcg: (-0.36) (p=0.306); 2500 mcg: (0.04) (p=0.525)), we believe primarily due to curtailed enrollment resulting from COVID-19.
- Given the comparable safety profile of LYR-210 at both 2500 mcg and 7500 mcg doses, Lyra anticipates progressing the LYR-210 program at the 7500 mcg dose level.
- Full results from the LANTERN study will be submitted for future presentation at an upcoming scientific meeting.
- Based on these results Lyra plans to initiate a pivotal Phase 3 study for LYR-210 in chronic rhinosinusitis for both non-polyp and polyp patients.
“The LANTERN study results are very exciting to those of us in the ENT community who are eager to embrace new treatment options for CRS, including alternatives to surgery. Based on my experience in Lyra’s Phase 1 and Phase 2 studies for LYR-210, I believe a drug-releasing nasal implant that may offer up to six months treatment would represent an important innovation for CRS patients,” said A/Prof Joanne Rimmer, an ENT surgeon and rhinologist at Monash Health, Associate Professor at Monash University in Melbourne, Australia, and an investigator in the LANTERN study. “The in-office procedure of placing LYR-210 into a patient’s nose is straightforward, suggesting that LYR-210 may have the potential to improve quality of life for patients who have failed medical management while offering an alternative to invasive surgical procedures.”
“CRS is a chronic, lifelong condition, and there continues to be a need for innovation for the millions of people suffering from this inflammatory disease. As such, the LANTERN results are very encouraging, particularly as there are currently no FDA-approved therapeutic treatments for CRS patients without nasal polyps, despite that patient population representing approximately 70-90% of all CRS patients,” said Robert Kern, MD, Chair of Otolaryngology, Head and Neck Surgery, at Northwestern Medical Center and Professor of Otolaryngology at the Feinberg School of Medicine at Northwestern. “I believe this innovative long-acting investigational treatment has the potential to make a meaningfully positive impact on patients’ quality of life and offer an appealing alternative to invasive medical procedures.”
Conference Call
The company plans to host a conference call to discuss the results today at 8:30 am ET. Individuals interested in listening to the conference call may do so by dialing (833) 519 1249 for domestic callers, or (914) 800 3822 for international callers and reference conference ID: 5134448; or from the webcast link in the investor relations section of the company’s website at: www.lyratherapeutics.com.
The live webcast can be accessed here and will be available in the investor relations section on the company’s website for 30 days following the completion of the call. In light of reduced call center resources during this time of required social-distancing, Lyra requests that listeners who do not plan on participating in the question and answer session listen to the live webcast rather than dialing in by phone.
LANTERN Phase 2 Trial Design
The Phase 2 LANTERN study was conducted in 67 adult patients with CRS, including patients with and without nasal polyps who had not undergone sinus surgery. Patients in the study were randomized 1:1:1 into three groups to receive in-office bilateral nasal administration of either one of two long-acting dose levels of LYR-210, 7500 mcg (21 patients) or 2500 mcg (23 patients) of continuous anti-inflammatory drug therapy, mometasone furoate, or control (23 patients). The multi-center study was conducted at sites in Europe, New Zealand and Australia.
The trial was originally designed to enroll 99 evaluable patients with the potential to increase to up to 150 patients and was initiated in May 2019. However, in light of developments relating to the COVID-19 global pandemic we discontinued enrollment at 67 patients in our Phase 2 LANTERN clinical trial. As a result of the decrease in the number of patients enrolled from planned (99) to actually enrolled (67) patients in our Phase 2 LANTERN clinical trial, a greater magnitude of change in composite score of the seven-day average of four cardinal symptoms from baseline at week 4 and/or a smaller standard deviation associated with the change from baseline at week 4 was required in order for the trial to achieve statistical significance for the primary endpoint.
About Lyra Therapeutics
Lyra Therapeutics, Inc. is a clinical-stage therapeutics company focused on the development and commercialization of novel integrated drug and delivery solutions for the localized treatment of patients with ear, nose and throat (ENT) diseases. The company’s lead product candidate, LYR-210, is designed to deliver up to six months of continuous anti-inflammatory drug therapy to the sinonasal passages for the treatment of chronic rhinosinusitis (CRS) in patients who have not undergone surgery for the disease. Lyra is also developing LYR-220 for CRS patients who have undergone a prior surgery and have persistent disease. Beyond CRS, the company believes its XTreo™ platform, comprised of drug administered through a bioresorbable polymeric matrix, has the potential to address other disease areas by precisely, consistently and locally delivering medicines for sustained periods with a single administration.
For more information, please visit www.lyratherapeutics.com and follow us on LinkedIn and Twitter @LyraTx.
SOURCE: Lyra Therapeutics