Could papaya leaves help fight dengue? new trial tests the idea
NCT ID NCT06121934
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether an extract from papaya leaves (CPLE) can help people with dengue fever. 250 adults with confirmed dengue were given either CPLE capsules or a placebo for 5 days. The main goals were to see if the extract could raise platelet counts and reduce the risk of severe disease. The trial is now complete, and results will show if this natural remedy has real benefits.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Carica papaya leaf extract (CPLE) capsules
- What this could lead to
- If it works, this could offer a simple, plant-based option to help manage dengue and prevent severe complications.
- What could go wrong
- This is a completed phase 3 trial, but results are not yet widely confirmed. The extract may not significantly improve outcomes, and individual responses can vary.
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 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
250 people
The number who actually took part.
- Started
-
Oct 2023
- Finished
-
Dec 2023
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
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: * Patients who are confirmed dengue fever by NS1 dengue Ag or anti dengue Ab IgM positive Exclusion Criteria: * Children (\<18 years) * Currently pregnant or lactating * Patients on steroids, any immunosuppressant * Patients who received platelet transfusion during the same admission * Patient with other known causes of thrombocytopenia, including leukemia, ITP * Patients with alanine aminotransferase (ALT) levels \>150 U/L * Patient with serum creatine \>1.4 mg/dl * S. creatine kinase (CK) \>1000 U/L
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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
-
Bangabandhu Sheikh Mujib Medical University
Dhaka, 1200, Bangladesh
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Other studies related to the condition(s) this trial covers.
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