BEDFORD, MA, USA I October 22, 2021 I Ocular Therapeutix, Inc. (Nasdaq:OCUL), a biopharmaceutical company focused on the formulation, development, and commercialization of innovative therapies for diseases and conditions of the eye, today announced topline results from its Phase 2 clinical trial of OTX-CSI (cyclosporine intracanalicular insert) for the treatment of dry eye disease (DED).
The Phase 2, U.S.-based, randomized, double-masked, multi-center, vehicle-controlled clinical trial of OTX-CSI was designed to evaluate safety, tolerability, durability, and efficacy of two different formulations of OTX-CSI by measuring signs and symptoms of DED in 140 subjects treated in both eyes over approximately 16 weeks (a 12-week study period, with an additional 4-week safety follow-up). In the Phase 2 clinical trial, OTX-CSI was administered to 147 subjects with DED at 15 sites in the U.S. The four groups evaluated in this study were: OTX-CSI for a shorter duration (2-3 months formulation-F1, n=42), OTX-CSI for a longer duration (3-4 months formulation-F2a, n=40), vehicle insert for a longer duration (3-4 months formulation-F2b, n=43) and vehicle insert for a very short duration (1 week formulation-F3, n=22).
The study did not show separation between the OTX-CSI treated subjects (both formulations) and the vehicle treated subjects (both formulations) for the primary endpoint of increased tear production at 12 weeks as measured by the Schirmer’s Test. Change from baseline (improvement) in mean Schirmer’s Test scores for the four groups were as follows: OTX-CSI F1: 1.98 mm, OTX-CSI F2a: 1.91 mm, Vehicle F2b: 2.24 mm and Vehicle F3: 3.08 mm.
The study did show an improvement compared with baseline in signs of dry eye disease as measured by total corneal fluorescein staining (CFS) and symptoms of dry eye disease as measured by the visual analogue scale (VAS) eye dryness in subjects treated with the OTX-CSI insert (both formulations) starting as early as two weeks after insertion and continuing over the 12 weeks study period. These improvements were not statistically significant compared with vehicle insert (both formulations) for either CFS or VAS eye dryness (severity and frequency) at 12 weeks.
Overall, the OTX-CSI insert (both formulations) was generally observed to have a favorable safety profile and was well tolerated. There were no ocular serious adverse events. No subjects dropped out of the trial due to an adverse event. The most common ocular adverse event was ocular pruritis which was seen in less than 16% of subjects. The adverse events of ocular discomfort or pain were seen in less than 3% of subjects. The most common non-ocular event was COVID-19 and was seen in 3% of subjects.
“We would like to thank the patients and investigators who participated in the OTX-CSI clinical trial,” said Antony Mattessich, President and Chief Executive Officer of Ocular Therapeutix. “While we are disappointed by these results, demonstrating clinical benefit in patients with dry eye disease remains a significant unmet need and we will continue to review the data for additional information that may inform future development of this program. We remain confident in the potential of our hydrogel-based formulation technology and its ability to deliver innovative ophthalmology therapies. We look forward to our anticipated Phase 2 top-line read out for OTX-DED for the short-term treatment of signs and symptoms of dry eye disease. In addition, we expect to provide updates on other pipeline programs being developed to treat glaucoma and wet-AMD as well as updates on our currently marketed product, DEXTENZA®, which recently received FDA approval to expand its label for the treatment of ocular itching associated with allergic conjunctivitis.”
About Dry Eye Disease
Dry eye disease is a common, multifactorial disease of the tears and ocular surface that results in symptoms of discomfort (such as burning sensation, itching, redness, stinging, pain and foreign body sensation), visual disturbance, and tear film instability that can cause potential damage to the ocular surface. Inflammation of the lacrimal gland and ocular surface have been shown to play a key role in dry eye disease, resulting in a reduction in tear production. Dry eye disease is one of the most common ophthalmic disorders presenting to clinicians and the Market Scope 2019 Dry Eye Products Market Report estimated that more than 17.2 million adults in the United States have been diagnosed with the disorder, including an estimated 8.6 million classified as having a moderate to severe form of the disease.
About Ocular Therapeutix, Inc.
Ocular Therapeutix, Inc. is a biopharmaceutical company focused on the formulation, development, and commercialization of innovative therapies for diseases and conditions of the eye using its proprietary bioresorbable hydrogel-based formulation technology. Ocular Therapeutix’s first commercial drug product, DEXTENZA®, is an FDA-approved corticosteroid for the treatment of ocular inflammation and pain following ophthalmic surgery and ocular itching associated with allergic conjunctivitis. Ocular Therapeutix’s earlier stage development assets currently in Phase 1 clinical trials include OTX-TKI (axitinib intravitreal implant) for the treatment of wet AMD and other retinal diseases and OTX-TIC (travoprost intracameral implant) for the reduction of intraocular pressure in patients with primary open-angle glaucoma or ocular hypertension. In addition to OTX-CSI (cyclosporine intracanalicular insert) for the chronic treatment of dry eye disease, Ocular Therapeutix is currently evaluating OTX-DED (dexamethasone intracanalicular insert) for the short-term treatment of the signs and symptoms of dry eye disease in Phase 2 clinical trials. Ocular Therapeutix’s first product, ReSure® Sealant, is an FDA-approved device to prevent wound leaks in corneal incisions following cataract surgery.
This release discusses investigational agents in development and no conclusions can or should be drawn relating to the efficacy or safety of these agents. There is no guarantee that any investigational agents will successfully complete clinical development or gain FDA approval.
About DEXTENZA
DEXTENZA is FDA approved for the treatment of ocular inflammation and pain following ophthalmic surgery and ocular itching associated with allergic conjunctivitis. DEXTENZA is a corticosteroid intracanalicular insert placed in the punctum, a natural opening in the inner portion of the lower eyelid, and into the canaliculus and is designed to deliver dexamethasone to the ocular surface for up to 30 days without preservatives. DEXTENZA resorbs and exits the nasolacrimal system without the need for removal.
Please see full Prescribing and Safety Information at www. DEXTENZA.com.
SOURCE: Ocular Therapeutix
Post Views: 388
BEDFORD, MA, USA I October 22, 2021 I Ocular Therapeutix, Inc. (Nasdaq:OCUL), a biopharmaceutical company focused on the formulation, development, and commercialization of innovative therapies for diseases and conditions of the eye, today announced topline results from its Phase 2 clinical trial of OTX-CSI (cyclosporine intracanalicular insert) for the treatment of dry eye disease (DED).
The Phase 2, U.S.-based, randomized, double-masked, multi-center, vehicle-controlled clinical trial of OTX-CSI was designed to evaluate safety, tolerability, durability, and efficacy of two different formulations of OTX-CSI by measuring signs and symptoms of DED in 140 subjects treated in both eyes over approximately 16 weeks (a 12-week study period, with an additional 4-week safety follow-up). In the Phase 2 clinical trial, OTX-CSI was administered to 147 subjects with DED at 15 sites in the U.S. The four groups evaluated in this study were: OTX-CSI for a shorter duration (2-3 months formulation-F1, n=42), OTX-CSI for a longer duration (3-4 months formulation-F2a, n=40), vehicle insert for a longer duration (3-4 months formulation-F2b, n=43) and vehicle insert for a very short duration (1 week formulation-F3, n=22).
The study did not show separation between the OTX-CSI treated subjects (both formulations) and the vehicle treated subjects (both formulations) for the primary endpoint of increased tear production at 12 weeks as measured by the Schirmer’s Test. Change from baseline (improvement) in mean Schirmer’s Test scores for the four groups were as follows: OTX-CSI F1: 1.98 mm, OTX-CSI F2a: 1.91 mm, Vehicle F2b: 2.24 mm and Vehicle F3: 3.08 mm.
The study did show an improvement compared with baseline in signs of dry eye disease as measured by total corneal fluorescein staining (CFS) and symptoms of dry eye disease as measured by the visual analogue scale (VAS) eye dryness in subjects treated with the OTX-CSI insert (both formulations) starting as early as two weeks after insertion and continuing over the 12 weeks study period. These improvements were not statistically significant compared with vehicle insert (both formulations) for either CFS or VAS eye dryness (severity and frequency) at 12 weeks.
Overall, the OTX-CSI insert (both formulations) was generally observed to have a favorable safety profile and was well tolerated. There were no ocular serious adverse events. No subjects dropped out of the trial due to an adverse event. The most common ocular adverse event was ocular pruritis which was seen in less than 16% of subjects. The adverse events of ocular discomfort or pain were seen in less than 3% of subjects. The most common non-ocular event was COVID-19 and was seen in 3% of subjects.
“We would like to thank the patients and investigators who participated in the OTX-CSI clinical trial,” said Antony Mattessich, President and Chief Executive Officer of Ocular Therapeutix. “While we are disappointed by these results, demonstrating clinical benefit in patients with dry eye disease remains a significant unmet need and we will continue to review the data for additional information that may inform future development of this program. We remain confident in the potential of our hydrogel-based formulation technology and its ability to deliver innovative ophthalmology therapies. We look forward to our anticipated Phase 2 top-line read out for OTX-DED for the short-term treatment of signs and symptoms of dry eye disease. In addition, we expect to provide updates on other pipeline programs being developed to treat glaucoma and wet-AMD as well as updates on our currently marketed product, DEXTENZA®, which recently received FDA approval to expand its label for the treatment of ocular itching associated with allergic conjunctivitis.”
About Dry Eye Disease
Dry eye disease is a common, multifactorial disease of the tears and ocular surface that results in symptoms of discomfort (such as burning sensation, itching, redness, stinging, pain and foreign body sensation), visual disturbance, and tear film instability that can cause potential damage to the ocular surface. Inflammation of the lacrimal gland and ocular surface have been shown to play a key role in dry eye disease, resulting in a reduction in tear production. Dry eye disease is one of the most common ophthalmic disorders presenting to clinicians and the Market Scope 2019 Dry Eye Products Market Report estimated that more than 17.2 million adults in the United States have been diagnosed with the disorder, including an estimated 8.6 million classified as having a moderate to severe form of the disease.
About Ocular Therapeutix, Inc.
Ocular Therapeutix, Inc. is a biopharmaceutical company focused on the formulation, development, and commercialization of innovative therapies for diseases and conditions of the eye using its proprietary bioresorbable hydrogel-based formulation technology. Ocular Therapeutix’s first commercial drug product, DEXTENZA®, is an FDA-approved corticosteroid for the treatment of ocular inflammation and pain following ophthalmic surgery and ocular itching associated with allergic conjunctivitis. Ocular Therapeutix’s earlier stage development assets currently in Phase 1 clinical trials include OTX-TKI (axitinib intravitreal implant) for the treatment of wet AMD and other retinal diseases and OTX-TIC (travoprost intracameral implant) for the reduction of intraocular pressure in patients with primary open-angle glaucoma or ocular hypertension. In addition to OTX-CSI (cyclosporine intracanalicular insert) for the chronic treatment of dry eye disease, Ocular Therapeutix is currently evaluating OTX-DED (dexamethasone intracanalicular insert) for the short-term treatment of the signs and symptoms of dry eye disease in Phase 2 clinical trials. Ocular Therapeutix’s first product, ReSure® Sealant, is an FDA-approved device to prevent wound leaks in corneal incisions following cataract surgery.
This release discusses investigational agents in development and no conclusions can or should be drawn relating to the efficacy or safety of these agents. There is no guarantee that any investigational agents will successfully complete clinical development or gain FDA approval.
About DEXTENZA
DEXTENZA is FDA approved for the treatment of ocular inflammation and pain following ophthalmic surgery and ocular itching associated with allergic conjunctivitis. DEXTENZA is a corticosteroid intracanalicular insert placed in the punctum, a natural opening in the inner portion of the lower eyelid, and into the canaliculus and is designed to deliver dexamethasone to the ocular surface for up to 30 days without preservatives. DEXTENZA resorbs and exits the nasolacrimal system without the need for removal.
Please see full Prescribing and Safety Information at www. DEXTENZA.com.
SOURCE: Ocular Therapeutix
Post Views: 388
