Company: ENTXW
Filing Date: 2025-06-06
Form Type: 424B3
Source: 0001178913-25-002133
Chunk: 2

Company: Entera Bio Ltd.
Filing Date: 2025-06-06
Form: 424B3
Chunk 2
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 pipeline includes five differentiated, first-in-class oral peptide programs targeting PTH(1-34), GLP-1 and GLP-2. Currently, most protein therapies are administered via frequent intravenous, subcutaneous, or intramuscular injections. In chronic diseases where patients require persistent management, these cumbersome, often painful and high-priced injections can create a major treatment gap. From a technical standpoint, oral delivery of therapeutic proteins is challenging due to the enzymatic degradation within the gastrointestinal tract and poor absorption into the blood stream due to the proteins’ polarity and molecular weight. We leverage our N-Tab™ platform which is designed to simultaneously stabilize the peptide in the gastrointestinal tract and promote its absorption into the bloodstream. Our most advanced product candidate, EB613, oral PTH(1-34), is being developed as the first oral, osteoanabolic (bone building) once-daily tablet treatment for post-menopausal women with low bone mineral density and high-risk osteoporosis. EB613 is intended to provide an oral anabolic treatment earlier in an osteoporosis patient’s journey to increase skeletal mass, reduce the risk of fracture and consequently limit the progression of the disease, and its associated disability and mortality. Our product candidate, EB612, is being developed as the first oral PTH(1-34) tablet peptide replacement therapy for patients with hypoparathyroidism. With respect to our EB612 program, we are currently testing new generations of our N-Tab™ Technology with the naked PTH(1-34) peptide to assess the effectiveness of once or twice a day dosing regimens, as well as collaborating with a third party on another peptide in this field.

Oral GLP-2 and Oral GLP-1/Glucagon Programs in Collaboration with OPKO Biologics In September 2023, we entered into a collaboration agreement with OPKO Biologics, Inc., a subsidiary of OPKO Health, Inc. (collectively, “OPKO”). Under the terms of this agreement, OPKO has agreed to supply its proprietary long-acting GLP-2 peptide and certain oxyntomodulin (OXM) analogs for the development of oral tablet candidates using our proprietary N-Tab™ technology. In March 2024, we announced positive in vivo pharmacokinetic (PK) results from our collaborative research, combining a proprietary long acting GLP-2 agonist developed by OPKO with Entera’s proprietary N-Tab™ technology. The program is focused on developing