Ancient herbs face off against metformin in diabetes trial
NCT ID NCT07279909
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This phase 3 trial tests a capsule made from four traditional anti-diabetic herbs (Syzygium cumini, bitter melon, Wrightia tinctoria, and Gymnema sylvestre) in 500 adults with type 2 diabetes. Participants take either the herbal capsule or the standard drug metformin three times daily for six months. The study aims to see if the herbal blend can lower blood sugar and HbA1c as effectively as metformin, while also checking safety.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Polyherbal capsule (Syzygium cumini, bitter melon, Wrightia tinctoria, Gymnema sylvestre)
- What this could lead to
- If it works, this could offer a natural, plant-based option to help control blood sugar in type 2 diabetes, possibly as an alternative or add-on to standard drugs like metformin.
- What could go wrong
- This is a single trial with 500 people, and results may not apply to everyone. Herbal products can vary in potency, and the combination hasn't been tested before, so safety and effectiveness are still unproven.
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
-
500 people
The number who actually took part.
- Started
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Mar 2024
- Expected to finish
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May 2026
An estimate. End dates often move.
- 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
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30 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.
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 having Type II Diabetes Mellitus. * Patients agree willingly to use study medicine throughout the study * Patients having raised FBS above 120 mg/dl and HbA1C level 6.7 or above. * Patients over 30 years of age. * Patients of both genders will be included in the study. Exclusion Criteria: * Patients who do not agree willingly to participate in research. * Patients having history of any chronic organ failure. * Patients having history of any amputation. * Patients having history of treated or diagnosed cancer of any organ. * Pregnant and lactating mothers. * Patients who are having brittle Diabetes * Known under treatment cases of psychiatric disorders
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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
-
Mehboob Faryal Diagnostic Center
Karachi, Sindh, 74700, Pakistan
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