• FDA Provides Positive Feedback to Company Regarding TH104 Phase 2 Program
• Company Incorporating FDA Feedback into Phase 2 Protocol
• Company Believes it is On-track to Initiate Phase 2 Trial

BRIDGEWATER, NJ / ACCESSWIRE / June 17, 2024 / Tharimmune, Inc. (Nasdaq:THAR) ("Tharimmune" or the "Company"), a clinical-stage biotechnology company developing a portfolio of therapeutic candidates for inflammation and immunology, reports positive Type C meeting feedback from the U.S. Food and Drug Administration (FDA) for its Phase 2 clinical trial with TH104, a proprietary transmucosal buccal film embedded with the approved, active compound nalmefene for moderate-to-severe pruritus or "uncontrolled itching" in primary biliary cholangitis (PBC), a rare form of liver disease with no known cure.

"We are pleased with the outcome of our recently received feedback from the FDA and are excited to progress the development program for our novel buccal delivery asset, TH104 for pruritus in PBC patients," said Randy Milby, Chief Executive Officer of Tharimmune.

TH104, the Company's lead clinical product candidate is designed to avoid the liver's first-pass metabolism of oral formulations and, as such, may be a preferred candidate for liver-related and other pruritogenic inflammatory conditions. The molecule has a dual mechanism of action that affects both the mu (μ-) and kappa opioid receptors. These extensively studied receptors, when stimulated and/or inhibited by the body's endogenous ligands, have been implicated in human itch circuitry for certain conditions, specifically cholestatic liver conditions.

Tharimmune's recently received Type C meeting feedback from the FDA confirmed the Company's plan to pursue a 505(b)(2) approval pathway for TH104, which permits inclusion of data from external studies when the active ingredient is already approved in the United States. The FDA also agreed that the nonclinical studies submitted to the FDA in advance of the meeting appear sufficient to support the proposed Phase 2 clinical trial. In addition, the FDA provided feedback on study design and certain recommendations regarding PBC patient inclusion, the primary endpoint to assess pruritus in these patients, and considerations for monitoring for adverse events in this patient population.

Based on this interaction, the Company believes it has a path forward to a Phase 2 trial with TH104 in moderate-to-severe chronic pruritus in PBC patients and is currently incorporating feedback from the FDA into its clinical protocol and anticipates initiating the trial in the latter part of 2024.

About TH104

TH104 is embedded with nalmefene onto a proprietary transmucosal buccal film that easily adheres to the inside of the mouth. This dosage form endows TH104 with key features making it an ideal product candidate for multiple liver-related and other pruritogenic inflammatory conditions. The molecule has a dual mechanism of action affecting both the µ-opioid and kappa opioid receptors. These opioid receptors when stimulated and/or inhibited by the body's natural ligands have been known to be involved in the body's itch circuitry.

About Tharimmune

Tharimmune, Inc. is a clinical-stage biotechnology company developing a portfolio of therapeutic candidates for inflammation and immunology. The Company's lead clinical-stage asset, TH104, has been observed to suppress chronic, debilitating pruritus or "uncontrollable itching" in PBC, a rare and orphan liver disease with no known cure. The Company's early-stage immunology pipeline includes novel multi-specific antibodies targeting unique epitopes with novel mechanisms of action against well-known, validated targets in multiple solid tumors, including PD-1, HER2 and HER3. Tharimmune has a license agreement with OmniAb, Inc. to access the company's antibody discovery technology platform against these and other specified targets. For more information please visit: www.tharimmune.com.

Forward Looking Statements

Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical facts, contained in this press release, including statements regarding the timing and design of Tharimmune's future Phase 2 trial, Tharimmune's strategy, future operations, future financial position, projected costs, prospects, plans and objectives of management, are forward-looking statements. The words "anticipate," "believe," "continue," "could," "depends," "estimate," "expect," "intend," "may," "ongoing," "plan," "potential," "predict," "project," "target," "should," "will," "would," and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. The Company may not actually achieve the plans, intentions, or expectations disclosed in these forward-looking statements, and you should not place undue reliance on these forward-looking statements. Actual results or events could differ materially from the plans, intentions and expectations disclosed in these forward-looking statements. Factors that may cause such differences, include, but are not limited to, those discussed under Risk Factors set forth in our Annual Report on Form 10-K for the year ended December 31, 2023 and other periodic reports filed by the Company from time to time with the Securities and Exchange Commission. In addition, the forward-looking statements included in this press release represent the Company's views as of the date of this release. Subsequent events and developments may cause the Company's views to change; however, the Company does not undertake and specifically disclaims any obligation to update or revise any forward-looking statements to reflect new information, future events or circumstances or to reflect the occurrences of unanticipated events, except as may be required by applicable law. These forward-looking statements should not be relied upon as representing the Company's views as of any date subsequent to the date of this release.

Contacts:

Tharimmune, Inc.
This email address is being protected from spambots. You need JavaScript enabled to view it.

LHA Investor Relations
Tirth T. Patel
This email address is being protected from spambots. You need JavaScript enabled to view it.
212-201-6614