Atoltivimab/maftivimab/odesivimab was evaluated in 382 adult and pediatric participants with confirmed Zaire ebolavirus infection in one clinical trial (the PALM trial) and as part of an expanded access program conducted in the Democratic Republic of the Congo (DRC) during an Ebola virus outbreak in 2018/2019. In the PALM trial, the safety and efficacy of atoltivimab/maftivimab/odesivimab was evaluated in a multi-center, open-label, randomized controlled trial, in which 154 participants received atoltivimab/maftivimab/odesivimab (50 mg of each monoclonal antibody) intravenously as a single infusion, and 168 participants received an investigational control. The trial enrolled pediatric and adult participants (including pregnant women) with Zaire ebolavirus infection. All participants received standard, supportive care for the disease. The participants and the health care providers knew which treatment was being given. The primary efficacy endpoint was 28-day mortality. The primary analysis population was all participants who were randomized and concurrently eligible to receive either atoltivimab/maftivimab/odesivimab or the investigational control during the same time period of the trial. Of the 154 participants who received atoltivimab/maftivimab/odesivimab, 33.8% died after 28 days, compared to 51% of the 153 participants who received a control. In the expanded access program, an additional 228 participants received atoltivimab/maftivimab/odesivimab. Regulatory status
The FDA granted the application of atoltivimab/maftivimab/odesivimab-ebgn orphan drug and breakthrough therapy designations. The FDA granted the approval of Inmazeb to Regeneron Pharmaceuticals with an indication for the treatment of infection caused by Zaire ebolavirus in October 2020.The drug has also received orphan drug designation from the European Medicines Agency. References
Further reading
External links
"Atoltivimab". Drug Information Portal. U.S. National Library of Medicine.
This was the main reason for pig cysticercosis largely being eliminated from the region. This of course is not a quick answer to the problem in developing countries. Pigs
The intervention strategies to eradicate cysticercosis includes surveillance of pigs in foci of transmission and massive chemotherapy treatment of humans. In reality, control of T. solium by a single intervention, for instance, by treating only human population will not work because the existing infected pigs can still carry on the cycle. The proposed strategy for eradication is to do multilateral intervention by treating both human and porcine populations. It is feasible because treating pigs with oxfendazole has been shown to be effective and once treated, pigs are protected from further infections for at least 3 months. Limitations
Even with the concurrent treatment of humans and pigs, complete elimination is hard to achieve. In one study conducted in 12 villages in Peru, both humans and pigs were treated with praziquantel and oxfendazole, with the coverage of more than 75% in humans and 90% in pigs The result shows a decrease in prevalence and incidence in the intervention area; however the effect did not eliminate T. solium. The possible reason includes the incomplete coverage and re-infection. Even though T. solium could be eliminated through mass treatment of human and porcine population, it is not sustainable. Moreover, both tapeworm carriers of humans and pigs tend to spread the disease from endemic to non-endemic areas resulting in periodic outbreaks of cysticercosis or outbreaks in new areas.