A study published in the BMJ suggests that about one-third of cancer indications receiving approval under an Accelerated Approval pathway are still on product labels even after follow-up studies did not confirm their benefits.
Giving a first dose of Covid-19 vaccine but delaying a second dose among people younger than 65 could lead to fewer people dying of the disease, but only if certain conditions are met, a predictive modelling study showed.
The drug hydroxychloroquine, once touted by Donald Trump as a pandemic “game-changer,” should not be used to prevent Covid-19 and has no meaningful effect on patients already infected, a World Health Organization expert panel said.
Children and young people are far less likely than adults to get severe cases of Covid-19 infection, and death from the pandemic disease among children is exceptionally rare, according to published UK research.
Patients given the malaria drug touted by President Donald Trump as a potential treatment for COVID-19 did not improve significantly over those who did not, according to two new studies published in the medical journal BMJ .
Almost half of all European-registered clinical trials have breached EU rules by failing to report results, according to a published analysis.