Replimune is implementing multiple rounds of layoffs and confronting deep uncertainty about its future following a second complete response letter from the FDA for its cancer therapy last week. The regulatory rejection has accelerated the company's decline, forcing executives to urgently seek a viable path forward. The situation underscores the high-stakes nature of drug development and the severe consequences of regulatory setbacks.

A complete response letter indicates the FDA has finished reviewing an application but cannot approve it in its current form. This marks the second such rejection for Replimune's therapy, compounding the firm's challenges. The repeated regulatory hurdle leaves the biotech with dwindling options and intensifies pressure on its leadership.

The specific therapy and the cancer it targets were not detailed in the source. The article did not specify the number of employees affected by the layoffs or the exact timing of the workforce reductions. Financial figures related to the company's runway or the cost of the development program were also absent from the report.

Without a clear regulatory pathway, Replimune must now reassess its entire strategy. The layoffs suggest a significant contraction in operations as the firm conserves resources. Investors and partners will be watching closely to see if management can devise a plan that satisfies regulators and salvages value from its research.

The company's ability to survive likely hinges on identifying the deficiencies cited by the FDA and addressing them in a resubmission. This process requires time and capital, both of which may be in short supply following the repeated setback.