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CTI, Humanigen Inc. dose first COVID-19 patient with FDA-approved lenzilumab proprietary antibody

Covington’s CTI partner, Humanigen Inc., has announced that the first COVID-19 patient has been dosed with its FDA-approved proprietary antibody in a Phase III study.

Humanigen, Inc., (HGEN) (“Humanigen”) is a clinical-stage biopharmaceutical company focused on preventing and treating cytokine storm with lenzilumab, the company’s proprietary Humaneered® anti-human granulocyte macrophage-colony stimulating factor (GM-CSF) monoclonal antibody.

“We are working with some of the top centers and clinicians in the US, alongside our contract research organization partner, CTI, to advance lenzilumab through Phase III with the intent to prevent serious and potentially fatal outcomes in high-risk patients who are hospitalized with COVID-19. We are encouraged by our experiences (with) patients treated with lenzilumab and look forward to working with stakeholders to share these data,” said Dr. Cameron Durrant, Chief Executive Officer of Humanigen.

“We are pleased with the speed with which this program has moved through FDA approval and site activation,” remarked Tim Schroeder, founder and CEO of CTI. “To have a patient dosed in such a short time from planning to initiating a trial was inconceivable prior to this pandemic. It is a testament to the dedication of the CTI, Humanigen, and FDA teams who have all been working tirelessly to further the progress of this program.”

Dr. Durrant continued, “GM-CSF has been shown to be earlier in the cascade, or ‘upstream’, of multiple other cytokines, such as IL-6, IL-1 and TNF-α in cytokine storm. Excess GM-CSF production is thought to be the key initial trigger in certain disease states that may lead to significant ‘downstream’ consequences, as these and other cytokines become elevated.

Therefore, the possibility exists that cytokine storm may be prevented or minimized by neutralizing GM-CSF. As the only company working on prevention of cytokine storm through GM-CSF neutralization for nearly three years, we have multiple accepted publications in this field, substantial safety data, including in patients with severe respiratory disease, and have filed extensive IP. We are grateful to FDA, CTI, other partners and our extensive network of recruitment centers in their support to enable recruitment of patients into this study as quickly as possible.”

More details on the company’s programs in COVID-19 can be found on the company’s website under the COVID-19 tab.

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