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March 18, 2026

FDA issues CRL to Aldeyra’s reproxalap drug application

The US Food and Drug Administration (FDA) has issued a complete response letter (CRL) to Aldeyra Therapeutics for its new drug application (NDA) of reproxalap to treat dry eye disease.

Aldeyra Therapeutics will not pursue new trials and will request a Type A meeting with the FDA. Credit: Sai Thaw Kyar / Shutterstock.com.