MIP: Effect of Metformin on Early Pregnancy Loss in Pregnant Women With Polycystic Ovarian Syndrome

Sponsor
Ain Shams University (Other)
Overall Status
Completed
CT.gov ID
NCT02498522
Collaborator
(none)
166
1
2
7
23.7

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

Study Type:
Interventional
Actual Enrollment :
166 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
Effect of Metformin on Early Pregnancy Loss in Pregnant Women With Polycystic Ovarian Syndrome
Study Start Date :
Aug 1, 2015
Actual Primary Completion Date :
Feb 1, 2016
Actual Study Completion Date :
Mar 1, 2016

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:
  • cidophage
  • 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:
  • cidophage
  • Outcome Measures

    Primary Outcome Measures

    1. Miscarriage Rate [6 months]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    25 Years to 35 Years
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • Age : 25 - 35.

    • Pregnant patients in their 1st trimester with history of infertility due to PCOS confirmed by at least 2 of the following criteria ( Rotterdam Criteria )

    • At least twelve small follicles 2-9 mm in at least one ovary; diagnosed by ultra sound examination.

    • Symptoms or biochemical evidence of hyperandrogenism; diagnosed by examination and laboratory investigations.

    • Anovulation or oligo-ovulation with fewer than nine menstrual periods every 12 months : diagnosed by thorough history taking.

    • Non diabetic patients who received metformin along with other ovulation-inducing drugs prior to pregnancy.

    Exclusion Criteria:
    • patients with other causes of infertility other than PCOS

    • contraindications to metformin : liver impairment , renal failure.

    • 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.
    Responsible Party:
    Islam Dabbous, doctor, Ain Shams University
    ClinicalTrials.gov Identifier:
    NCT02498522
    Other Study ID Numbers:
    • Metformin in pregnancy
    First Posted:
    Jul 15, 2015
    Last Update Posted:
    May 19, 2016
    Last Verified:
    Apr 1, 2016

    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

    1. Primary Outcome
    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

    [Not Specified]

    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
    Email ahmedmkotp@hotmail.com
    Responsible Party:
    Islam Dabbous, doctor, Ain Shams University
    ClinicalTrials.gov Identifier:
    NCT02498522
    Other Study ID Numbers:
    • Metformin in pregnancy
    First Posted:
    Jul 15, 2015
    Last Update Posted:
    May 19, 2016
    Last Verified:
    Apr 1, 2016