Diabetes drugs face off in PCOS hormone and metabolism trial
NCT ID NCT05601336
First seen Oct 15, 2026 · Last updated Oct 16, 2026 · Updated 1 time
Summary
Researchers compare dapagliflozin, metformin, and a combination of both in 200 women with polycystic ovary syndrome. The trial measures changes in insulin resistance, body weight, blood sugar, testosterone, and cholesterol. It aims to see whether one approach works better than the others for the metabolic and hormonal problems that accompany PCOS.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- dapagliflozin, metformin, and their combination
- What this could lead to
- If the combination works better than either drug alone, it could offer women with PCOS a more effective way to manage insulin resistance, weight, and hormone balance.
- What could go wrong
- This is a single-center trial, and results may not apply to all women with PCOS. Both drugs can cause side effects like nausea, diarrhea, and urinary infections, and the trial may not show a clear advantage for the combination.
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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
-
200 people
The number who actually took part.
- Started
-
May 2025
- Finished
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May 2026
- 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
-
20 to 45 years
- Sex
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Female participants only
- 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: * Women are aged between 20 and 45 years * polycystic ovarian syndrome (PCOS), according to Rotterdam criteria Exclusion Criteria: 1. congenital adrenal hyperplasia 2. poorly controlled thyroid disease 3. Taking antidiabetic drugs which can affect insulin resistance 4. chronic kidney disease and history of recurrent urinary tract infections 5. liver dysfunction (AST or ALT \> 3 times the upper limit of normal or GFR\<30 ml/min/1.73m2) 6. documented use of oral hormonal contraceptives and hormone-releasing implants
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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
-
Beni-suef university
Banī Suwayf, Beni Suweif Governorate, 62521, Egypt
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- A national multicenter prospective cohort study on the incidence characteristics and risk associations of metabolic and multi-system comorbidities in overweight and obese populations stratified by body mass index
- The combined effect of N-Acetyl cysteine and metformin in polycystic ovary syndrome patients
- Can donated stem cells tame polycystic ovary syndrome?
- Can a Two-Week lifestyle program improve life with PCOS?
- Can adding inositol boost Letrozole's ovulation power in PCOS?
- Can an 8-Hour eating window reshape gut bacteria and hormones in PCOS?