Findings from an analysis of its late-stage study showed that 74.4 percent of remdesivir-treated patients recovered by Day 14 versus 59.0 percent of patients receiving standard of care, the company said.
The price for US private insurance companies will be $520 per vial, the drugmaker said, which equates to $3,120 per patient for a treatment course using 6 vials of remdesivir.
Remdesivir is the first drug to show improvement in COVID-19 in human trials, and its progress in clinical studies is being closely watched as nations look for a treatment for the disease, which has infected more than 7 million people and killed over 400,000.
Remdesivir is the only drug so far that has been shown to help patients with COVID-19, but Gilead and other companies are looking for ways to make it work better.
At Day 11, a higher proportion of patients in the 5-day treatment group achieved improvement in clinical status versus the standard of care group, Gilead said.
Preliminary results from a U.S. government trial showing that patients given remdesivir recovered 31% faster than those given a placebo, were hailed by Dr Anthony Fauci as "highly significant."
The drug is not yet licensed or approved anywhere globally and has not yet been demonstrated to be safe or effective for the treatment of COVID-19
Natco and Alvogen have partnered on the first abbreviated new drug application (ANDA) containing a paragraph IV certification filed with the US Food and Drug Administration (FDA) for generic versions of Tamiflu oral capsules (oseltamivir phosphate), 30 mg, 45 mg and 75 mg.
Sofosbuvir has high potency, high barrier to resistance, pan genotypic activity, once-daily dosage, good safety profile and the limited drug-drug interactions, which makes it a breakthrough drug in Hepatitis C treatment.
Dr Reddy's Laboratories today entered into an agreement with Hetero to distribute and market generic version of US-firm Gilead Sciences' Hepatitis C drug under the brand 'Resof' in India.
Natco will fix its own price for the generic versions, and will pay a royalty on sales to Gilead, the company said.
Gilead Sciences Inc signed deals with three Indian companies to drive sales and reduce manufacturing costs of low-cost generic versions of its HIV drug, Emtricitabine in developing countries.