Bausch + Lomb ends glaucoma drug development, shifts focus
Bausch + Lomb Corporation discontinued its BL1107 topical eye drop for glaucoma after a Phase 2 study failed to meet primary and key secondary endpoints, though intraocular pressure reduction was observed. The company will shift focus to a sustained-release implant for geographic atrophy, leveraging technology from the 2025 acquisition of Whitecap Biosciences and a partnership with Ripple Therapeutics, with clinical trials expected to begin in 2028.

*this image is generated using AI for illustrative purposes only.
Bausch + Lomb Corporation has discontinued the development of its BL1107 topical eye drop for glaucoma after the treatment failed to meet its primary endpoint in a Phase 2 study. The randomized, double-masked study enrolled 159 adults with primary open-angle glaucoma or ocular hypertension. It did not achieve the primary endpoint of change from baseline in visual field mean deviation at Day 28. Key secondary endpoints assessing visual function were also not achieved, though the study did show a reduction in intraocular pressure, indicating ocular target engagement. The safety profile remained consistent with prior clinical experience.
The company will now focus its resources on a sustained-release implant for geographic atrophy (GA), a vision-threatening disease, anticipating the start of clinical trials in 2028. This strategic pivot follows the acquisition of Whitecap Biosciences in 2025, which provided the technology platform for the implant. The company will continue collaborating with Ripple Therapeutics on the sustained-release implant. This technology platform allows drugs to be chemically engineered into controlled-release pharmaceuticals without polymers. Bausch + Lomb aims to develop the first small-molecule sustained-release implant specifically for GA, with multiple clinical and regulatory milestones expected over the coming years.
Pipeline Strategy
Bausch + Lomb's portfolio includes more than 60 assets under development. The company emphasizes a diversified pipeline strategy across Consumer, Pharmaceuticals, Surgical, and Vision Care segments to mitigate the risk inherent in drug development. Yehia Hashad, MD, executive vice president, R&D and chief medical officer, stated that success relies on a portfolio approach rather than single programs, allowing the company to make informed investment decisions based on clinical data.
| Study Aspect | Details |
|---|---|
| Study Name | BL1107 Phase 2 Study |
| Condition | Primary open-angle glaucoma or ocular hypertension |
| Patients Enrolled | 159 adults aged 18 and older |
| Primary Endpoint | Change from baseline in visual field mean deviation at Day 28 |
| Result | Did not meet primary endpoint |
| Secondary Endpoint | Reduction in intraocular pressure at Day 28 (Met) |
How will the capital reallocation following the BL1107 discontinuation impact the timeline for the anticipated 2028 clinical trials of the geographic atrophy implant?
What specific competitive advantages does the polymer-free technology platform offer over existing sustained-release treatments currently in development for geographic atrophy?
Will the company pursue further analysis of the intraocular pressure reduction observed in the BL1107 study to identify potential alternative indications or formulations?



























