Experimental Ebola drug shows positive effects for some patients: MSF

INITIAL results of a clinical trial of the experimental drug favipiravir suggest that it can reduce mortality among patients with low levels of the Ebola virus in their blood, but is ineffective for patients with high viral loads who are very sick with the disease.

The ongoing clinical trial, led by French research institute INSERM, was launched on 17 December 2014 at an Ebola treatment centre run by Médecins Sans Frontières in Guéckédou, Guinea, where the current outbreak started. Since then the trial has expanded to include patients from Ebola treatment centres in Nzérékoré and Macenta, also in Guinea.

“Our patients receive a full explanation about the drug and the trial before choosing whether or not to take part,” says Dr Annick Antierens, leading the trial for Médecins Sans Frontières. “Of course any patient who prefers not to receive the experimental treatment will not be given it, but they will receive every other kind of supportive care,” says Dr Antierens.

So far, not a single patient in Guéckédou has chosen to opt out of the trial. “Many patients even feel some pride about taking part,” says Médecins Sans Frontières nurse Julien Demeuldre in Guéckédou.

“The whole world is waiting for an anti-Ebola drug, and the patients are proud that they can help. But at the same time, they are not overly optimistic or filled with false hope. They know that, with Ebola, there is a significant risk that they will die, with or without the experimental drug.”

Médecins Sans Frontières’ medical staff in Guéckédou are also proud that their treatment centre is participating in the clinical trial, while maintaining a sense of realism. “We have seen that the treatment has an effect on some patients but not on others,” says Demeuldre. “Some recover, others die. We don’t know why this is happening.”

Today, INSERM has put forward an explanation: for patients with relatively low levels of the Ebola virus in their blood, favipiravir can make a difference, halving the mortality rate for that group of patients from 30 percent to 15 percent. But for patients with a higher viral load, and for small children, the experimental drug is ineffective.

“It’s clear that more research is required,” says Médecins Sans Frontières’ Dr Antierens. “These are provisional results, which need to be confirmed, and the study is ongoing. For a sizeable group of patients – those who are in the worst condition – it is not good news. Favipiravir is clearly not a wonder-drug.”

The favipiravir trial will continue in Guinea. At the same time, other avenues are being explored. In Médecins Sans Frontières’ Ebola treatment centre in Conakry, a clinical trial is currently underway in which patients are receiving blood plasma from cured adult volunteers that contain antibodies against the Ebola virus. And in late-February, also in Guinea, Médecins Sans Frontières will begin a study of an experimental vaccine to protect against Ebola.

Image Source: Médecins Sans Frontières nurses Julien Demeuldre and Julien Tolno Fara discuss the medical condition of patients on favipiravir treatment in Guéckédou, Guinea. © Peter Casaer/MSF
Source: MSF Australia

Ryan Fritz

Ryan Fritz started The Advocate in 2014 to provide not-for-profits and charities another media platform to tell their worthwhile hard news stories and opinion pieces effortlessly. In 2020, Ryan formed a team of volunteer journalists to help spread even more high-quality stories from the third sector. He also has over 10 years experience as a media and communications professional for not-for-profits and charities and currently works at Redkite, a childhood cancer charity.

LET’S KEEP

IN TOUCH!

We’re sorry!

We hate annoying pop-up windows too,

but before you hit the x button, please

take three seconds and subscribe to our

website for free. We’re a team of

dedicated volunteer journalists and

we’d really appreciate your support by

supporting us by subscribing below. 

We don’t spam! Read our privacy policy for more info.

Ryan Fritz

Ryan Fritz started The Advocate in 2014 to provide not-for-profits and charities with another media platform to tell their worthwhile hard news stories and opinion pieces effortlessly. In 2020, Ryan formed a team of volunteer journalists to help spread even more high-quality stories from the third sector. He also has over 10 years of experience as a media and communications professional for not-for-profits and charities.

Leave a Reply

Your email address will not be published.

LET’S KEEP

IN TOUCH!

We’re sorry!

We hate annoying pop-up windows too,

but before you hit the x button, please

take three seconds and subscribe to our

website for free. We’re a team of

dedicated volunteer journalists and

we’d really appreciate your support by

supporting us by subscribing below. 

We don’t spam! Read our privacy policy for more info.