Ikena Oncology, Inc, and Inmagene Biopharmaceuticals announced they have entered into a definitive merger agreement. In connection with the merger, Ikena has entered into subscription agreements for a $75 million private placement (the “Financing”) with a syndicate that includes new investors such as Deep Track Capital, Foresite Capital, RTW Investments, and existing Ikena investors such as BVF Partners L.P., Blue Owl Healthcare Opportunities, Omega Funds, and OrbiMed. The combined company will focus on the development of IMG-007, a monoclonal antibody (mAb) targeting OX40, for the treatment of atopic dermatitis. The combined company plans to operate under the name “ImageneBio, Inc.” (“ImageneBio”) and trade on NASDAQ under the ticker “IMA”.
“In our search for the right partner for Ikena, Inmagene’s IMG-007 differentiated clinical data in atopic dermatitis and potential as a pipeline in a product across the I&I space was a compelling fit,” commented Mark Manfredi, PhD, Chief Executive Officer of Ikena. “We believe IMG-007 has the potential to be extremely impactful for patients with inflammatory diseases, while also building value for our shareholders.”
OX40 is a costimulatory receptor that presents primarily on activated T cells. Anti-OX40 mAbs have demonstrated efficacy in placebo-controlled studies in atopic dermatitis. IMG-007 is a mAb targeting OX40 with potential utility in a wide range of inflammatory indications, including atopic dermatitis, asthma, hidradenitis suppurativa, systemic sclerosis and others. IMG-007 has a longer half-life compared to other OX40-targeting mAbs in Phase 2 and later development, enabling its potential for dose and schedule optimization.
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In addition, IMG-007 has silenced antibody dependent cellular cytotoxicity (ADCC) function, and is non-T cell depleting, leading to a potentially improved tolerability profile relative to other mAbs in the class. IMG-007’s Phase 2b clinical trial in atopic dermatitis is expected to begin in early 2025.
“We are pleased to work with the Ikena team and multiple worldclass healthcare investors on this reverse merger and PIPE transaction. This is an important step for us to gain powerful resources to maximize the opportunities for IMG-007, a highly differentiated drug candidate with best-in-class potential,” commented Jonathan Wang, PhD, founder, Chairman and Chief Executive Officer of Inmagene. “We are well-positioned to advance IMG-007 development and look forward to executing our development plan in atopic dermatitis and potentially additional indications.”
Inmagene is a global clinical-stage biotechnology company developing novel therapeutics for immunological and inflammatory (I&I) diseases. The company’s highly differentiated clinical-stage pipeline has multiple candidates with best-in-class potential. The lead asset IMG-007, a nondepleting anti-OX40 mAb, recently completed a Phase 2a clinical trial in atopic dermatitis.
SOURCE: GlobeNewswire