MIP: Effect of Metformin on Early Pregnancy Loss in Pregnant Women With Polycystic Ovarian Syndrome
Study Details
Study Description
Brief Summary
The aim of this work is to study the effect of metformin use for reducing early pregnancy loss in pregnant patients with Polycystic ovary syndrome (PCOS).
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Early Phase 1 |
Detailed Description
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women of reproductive age. PCOS produces symptoms in approximately 5 to 10% of women of reproductive age (12-45 years old) and is thought to be one of the leading causes of the female subfertility
-
The aim of this work is to study the effect of metformin use for reducing early pregnancy loss in pregnant patients with PCOS
-
Research question:
In pregnant women with PCOS, does metformin use decreases the rate of early pregnancy loss?
-Research hypothesis: In Pregnant women with PCOS, metformin may reduce the rate of early pregnancy loss.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: metformin arm 83 patients will continue metformin until end of 1st trimester (14 weeks gestation) |
Drug: Metformin
83 patients will continue metformin until end of 1st trimester
Other Names:
|
Placebo Comparator: control arm 83 patients will stop metformin at diagnosis of pregnancy ( 5-6 weeks gestation) |
Drug: Metformin
83 patients will continue metformin until end of 1st trimester
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Miscarriage Rate [6 months]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Age : 25 - 35.
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Pregnant patients in their 1st trimester with history of infertility due to PCOS confirmed by at least 2 of the following criteria ( Rotterdam Criteria )
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At least twelve small follicles 2-9 mm in at least one ovary; diagnosed by ultra sound examination.
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Symptoms or biochemical evidence of hyperandrogenism; diagnosed by examination and laboratory investigations.
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Anovulation or oligo-ovulation with fewer than nine menstrual periods every 12 months : diagnosed by thorough history taking.
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Non diabetic patients who received metformin along with other ovulation-inducing drugs prior to pregnancy.
Exclusion Criteria:
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patients with other causes of infertility other than PCOS
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contraindications to metformin : liver impairment , renal failure.
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Patients with PCOS who didn't receive Metformin with drugs of induction of ovulation before pregnancy.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Faculty of Medicine, Ain Shams University | Cairo | Al Qahirah | Egypt |
Sponsors and Collaborators
- Ain Shams University
Investigators
- Principal Investigator: Ahmed M kotb, MD, Ain Shams University
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- Metformin in pregnancy
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Metformin Arm | Control Arm |
---|---|---|
Arm/Group Description | 83 patients will continue metformin until end of 1st trimester (14 weeks gestation) Metformin: 83 patients will continue metformin until end of 1st trimester | 83 patients will stop metformin at diagnosis of pregnancy ( 5-6 weeks gestation) Metformin: 83 patients will continue metformin until end of 1st trimester |
Period Title: Overall Study | ||
STARTED | 85 | 85 |
COMPLETED | 83 | 83 |
NOT COMPLETED | 2 | 2 |
Baseline Characteristics
Arm/Group Title | Metformin Arm | Control Arm | Total |
---|---|---|---|
Arm/Group Description | 83 patients will continue metformin until end of 1st trimester (14 weeks gestation) Metformin: 83 patients will continue metformin until end of 1st trimester | 83 patients will stop metformin at diagnosis of pregnancy ( 5-6 weeks gestation) Metformin: 83 patients will continue metformin until end of 1st trimester | Total of all reporting groups |
Overall Participants | 83 | 83 | 166 |
Age (Count of Participants) | |||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
83
100%
|
83
100%
|
166
100%
|
>=65 years |
0
0%
|
0
0%
|
0
0%
|
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
30.2
(1.6)
|
30.1
(1.9)
|
30.1
(1.7)
|
Sex: Female, Male (Count of Participants) | |||
Female |
83
100%
|
83
100%
|
166
100%
|
Male |
0
0%
|
0
0%
|
0
0%
|
Region of Enrollment (participants) [Number] | |||
Egypt |
83
100%
|
83
100%
|
166
100%
|
Outcome Measures
Title | Miscarriage Rate |
---|---|
Description | |
Time Frame | 6 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Metformin Arm | Control Arm |
---|---|---|
Arm/Group Description | 83 patients will continue metformin until end of 1st trimester (14 weeks gestation) Metformin: 83 patients will continue metformin until end of 1st trimester | 83 patients will stop metformin at diagnosis of pregnancy ( 5-6 weeks gestation) Metformin: 83 patients will continue metformin until end of 1st trimester |
Measure Participants | 83 | 83 |
Number (95% Confidence Interval) [participants] |
9
10.8%
|
35
42.2%
|
Adverse Events
Time Frame | ||||
---|---|---|---|---|
Adverse Event Reporting Description | ||||
Arm/Group Title | Metformin Arm | Control Arm | ||
Arm/Group Description | 83 patients will continue metformin until end of 1st trimester (14 weeks gestation) Metformin: 83 patients will continue metformin until end of 1st trimester | 83 patients will stop metformin at diagnosis of pregnancy ( 5-6 weeks gestation) Metformin: 83 patients will continue metformin until end of 1st trimester | ||
All Cause Mortality |
||||
Metformin Arm | Control Arm | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Metformin Arm | Control Arm | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/83 (0%) | 0/83 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Metformin Arm | Control Arm | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 16/83 (19.3%) | 6/83 (7.2%) | ||
Gastrointestinal disorders | ||||
vomiting | 16/83 (19.3%) | 16 | 6/83 (7.2%) | 6 |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
Results Point of Contact
Name/Title | Dr. Ahmed kotb |
---|---|
Organization | AinShamsU |
Phone | 1008681999 ext +20 |
ahmedmkotp@hotmail.com |
- Metformin in pregnancy