Hope in a pill? ebola drug favipiravir tested in guinea
NCT ID NCT02329054
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed Phase 2 trial tested the antiviral drug favipiravir in 126 people with Ebola in Guinea. The goal was to see if it could reduce deaths. Participants received high doses of the drug by mouth for up to 10 days. The study aimed to find a practical treatment for Ebola, which currently has no specific cure.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- favipiravir (an antiviral drug)
- What this could lead to
- If successful, this could provide a simple oral treatment to lower death rates from Ebola, especially in outbreak settings.
- What could go wrong
- This is a small Phase 2 trial with 126 people, so results may not be definitive. The drug may not work as well in humans as in lab studies, and side effects are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
126 people
The number who actually took part.
- Start date
-
Dec 2014
- Finished
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Sep 2015
- Lead sponsor
-
A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
1 year and older
- Sex
-
Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * age \>1 year and weighting ≥10kg, * EVD confirmed by a positive qualitative PCR test, * signed informed consent (signed by the parents/adults guardians in case of minor patient). Non inclusion-criteria: * pregnancy\*, * inability to take the drug (encephalopathy, severe vomiting). \* Emergency use of favipiravir in pregnant women outside of the trial is envisaged and under evaluation. In this protocol, the investigators will refer to the following groups according to age and duration of symptoms\*\*: * Group A1: adults with time between first symptoms and first dose of favipiravir ≤72h; * Group A2: adults with time between first symptoms and first dose of favipiravir \>72h; * Group C: all children \>1 year and weighting ≥10kg. Time of first symptom refers to the time of the beginning of any symptom considered to be related to EVD. \*\*Symptoms to be considered will be: acute onset of fever, severe headache, myalgia, extreme fatigue, vomiting, diarrhoea, abdominal pain, or unexplained hemorrhage. The division in groups is a matter of analysis, and will not be perceptible by the patients during the trial process. Patients in the three groups will receive the same treatment and will be followed under the same procedures, with only two exceptions: the number of additional blood sample collections will be lower in group A2 and C (n=2) than in group A1 (n=3) and daily dosages will be adapted to the body weight in group C.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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ALIMA Ebola care center
Nzérékoré, Guinea
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French Red Cross Ebola care center
Macenta, Guinea
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MSF Ebola treatment centre
Gueckedou, Guinea
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The caregivers treatment center
Conakry, Guinea
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Other studies related to the condition(s) this trial covers.
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