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Aldeyra Therapeutics stock surges as the company files an FDA dispute resolution for its dry eye drug reproxalap following a rejection.

Aldeyra Therapeutics (NASDAQ:ALDX) said it plans to submit a formal dispute resolution request, or FDRR, to the FDA’s Office of New Drugs seeking review of the agency’s latest complete response letter for reproxalap, its investigational treatment for the signs and symptoms of dry eye disease. The c

CONCORD, Mass., September 28, 2026--Aldeyra Therapeutics, Inc. (Nasdaq: ALDX) (Aldeyra), a biotechnology company devoted to discovering and developing innovative therapies designed to treat immune-mediated diseases, today announced that the company will host a regulatory update webcast on Tuesday, September 29, 2026, at 8:00 a.m. ET. The update will focus on reproxalap, an investigational drug for the treatment of dry eye disease.

Detailed price information for Aldeyra Therapeu (ALDX-Q) from The Globe and Mail including charting and trades.