As the world waits with bated breath for a treatment for COVID-19, all eyes are on Gilead Science’s antiviral drug remdesivir as a potential candidate.

Eli Lilly and Co.’s LOXO-292, an experimental cancer drug the company acquired in January 2019 as part of an $8 billion takeover of Loxo Oncology, shrank tumors in nearly 70 percent of advanced lung cancer patients whose tumors carried specific abnormalities in the RET gene.