Lower doses of Optina, Clift explained, only work in low-BMI patients. If you use a low dose of Optina in an obese patient, the drug doesn't work.
You'd think higher doses of Optina would work regardless of whether the patient had a low or high BMI. If Optina acted like most drugs, a higher dose would lead to greater benefit (up to a point). That's called a positive dose response.
But not true with Optina, according to Clift's interpretation of the study results. Higher doses of Optina only work in patients with a high BMI. If you give a higher dose of Optina to a skinny patient, the drug stops working.
If BMI is so crucial to the efficacy of Optina, why hasn't Ampio ever mentioned this correlation before? Previous disclosures about the Optina study don't talk about efficacy being dependent on patients' respective BMIs, including the press release issued by Ampio last March.Clift claims Ampio kept all this BMI stuff top secret because of in-progress patent filings. If the company had made public the fact that Optina's efficacy is linked to patient weight, he adds, Big Pharma companies like Pfizer would have swooped in to steal the intellectual property supporting Optina.
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