Antivenom under the microscope: Real-World test in cameroon
NCT ID NCT03326492
First seen Jun 24, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study looked at how well and how safely the antivenom Inoserp Pan-Africa® works for snake bites in everyday hospital settings in Cameroon. Researchers followed 474 patients over 5 years old who came to participating centers after a snake bite. The goal was to check for allergic reactions within 2 hours and see if the antivenom stopped the venom's effects over the next 48 hours.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Inoserp Pan-Africa® antivenom
- What this could lead to
- If successful, this could confirm that the antivenom is safe and works well in real-world settings, helping improve snakebite treatment in Africa.
- What could go wrong
- This is an observational study, not a controlled trial, so results may be less reliable. Allergic reactions to antivenom are a known risk.
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.
- Participants
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474 people
The number who actually took part.
- Started
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Oct 2019
- Finished
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Sep 2021
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Any patient over 5 years old (inclusive) visiting at a participating center for curative care following a snake bite, with or without confirmed envenoming, will be proposed to participate in the study
- Ages
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5 years and older
- Sex
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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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Any patient over 5 years old (inclusive) visiting at a participating center for a snake bite with or without confirmed envenoming * Informed consent to research Exclusion Criteria: * Patient refusal * Under 5 year-old * Antivenom serum administration before the arrival in the participating center * History of severe allergic reactions to antivenom serum
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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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Centre des Urgences de Yaounde (CURY)
Yaoundé, Cameroon
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Hôpital Norvégien de N'Gaoundéré
N'Gaoundéré, Cameroon
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Hôpital Régional de Limbe
Limbe, Cameroon
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Hôpital Régional de N'Gaoundéré
N'Gaoundéré, Cameroon
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Hôpital Saint Malte de Njombe
Njombé, Cameroon
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Hôpital de District d'Akonolinga
Akonolinga, Cameroon
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Hôpital de District de Guider
Guider, Cameroon
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Hôpital de District de Kolofata
Kolofata, Cameroon
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Hôpital de District de Mora
Mora, Cameroon
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Hôpital de District de Poli
Poli, Cameroon
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Hôpital de District de Sa'a
Sa'a, Cameroon
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Hôpital de District de Tokombere
Tokonbéré, Cameroon
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Hôpital régional de Buea
Buea, Cameroon
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