Harrow Finalizes Acquisition of Melt Pharmaceuticals

Harrow Finalizes Acquisition of Melt Pharmaceuticals

November 19, 2025

Harrow has announced the completion of its acquisition of Melt Pharmaceuticals, which includes the company’s product candidates MELT-210, MELT-300, and MELT-400, developed using the Zydis ODT (oral dissolving tablet) drug delivery platform.

Following the acquisition, Melt will be integrated into Harrow’s operations to support a transition process aimed at advancing the development of MELT-300 toward New Drug Application (NDA) submission, regulatory approval, and potential market introduction.

MELT-300: A Sublingual Formulation for Procedural Sedation

MELT-300 is a patented, sublingually administered formulation containing a fixed dose of midazolam (3 mg) and ketamine (50 mg). It is designed to provide rapid and predictable sedation without the use of intravenous delivery.
Data from phase 2 and phase 3 clinical programs indicated that MELT-300 showed statistical superiority to midazolam alone.

Mark L. Baum, CEO of Harrow, said the program represents an important step in the company’s development pipeline:

“The development of MELT-300 marks a defining milestone for Harrow—our first product taken from ideation to the brink of commercialization. I still remember the first call we received about this novel concept of non-IV, non-opioid sedation and the immediate sense that it could truly change the patient experience for procedural sedation.”

Baum added:

“We’re excited about MELT-300’s potential to expand procedural sedation options and reduce reliance on opioids across medical specialties. It represents progress for patients and for the US healthcare system.”

MELT-210: Supporting Clinical Studies and Commercial Evaluation

Amir Shojaei, Chief Scientific Officer at Harrow, commented on the company’s second candidate:

“MELT-210 is a sublingual dosage of midazolam (3mg) in the Zydis ODT technology and has been studied in both Phase 2 and Phase 3 trials as a comparator drug in the MELT-300 program. Due to the advantageous characteristics of MELT-210, including its rapid uptake and short half-life, compared to current market alternatives, we believe MELT-210 will have strong commercial potential.”

Amir Shojaei added that Harrow plans to engage with the FDA to determine the next steps for MELT-210 as part of its broader development strategy for the Melt portfolio.

Next Steps Toward Regulatory Submission

Harrow outlined the planned next steps for MELT-300 following completion of the phase 3 program. The company intends to conduct one non-clinical animal study and three pharmacokinetic (PK) studies to complete the data required for an NDA submission, which is expected in the first half of 2027.

If approved, Harrow anticipates a potential FDA decision in the first half of 2028 and a commercial launch in the second half of 2028.