Yale School of Medicine

Research Studies at Yale

Research Studies at Yale

Pharmacogenetics of Metformin Action in PCOS

For Patients For Researchers

Condition: Polycystic Ovary Syndrome

What is the purpose of this trial?
  1. The polycystic ovary syndrome is the major cause of infertility in the United States. Metformin has been shown to increase frequency of ovulations in PCOS, and is used in clinical practice to treat infertility, but some women with PCOS do not respond to metformin treatment.
  2. Knowing that a specific gene predicts the effect of metformin on ovulation would facilitate more efficient and effective treatment of infertility in PCOS.

Dates: July 2008 -
Study Status: Recruiting

Who can participate?

Ages Eligible: 18 Years - 40 Years
Gender Eligible: Female

Inclusion Criteria:

- Premenopausal women between 18-40 years of age and BMI less than 40

- Diagnosed with PCOS as defined by chronic oligo-or amenorrhea (less than 8 menstrual
periods annually); biochemical hyperandrogenemia (elevated total or free
testosterone); normal thyroid function tests and serum prolactin; and exclusion of 21
alpha hydroxylase deficiency by a fasting 17 alpha hydroxyprogesterone less than 200
ng/dl -In acceptable health on the basis of interview, medical history, physical
examination, and laboratory tests (CBC, SMA20,urinanalysis) -Able to provide signed,
witnessed informed consent -Able to comply with study requirements

Exclusion Criteria:

-Diabetes mellitus by fasting glucose or OGTT, or clinically significant pulmonary,
cardiac,renal,hepatic,neurologic,psychiatric,infectious,neoplastic and malignant disease
(other than non-melanoma skin cancer) -Current use of oral contraceptives -seeking
pregnancy; use of fertility drugs within 6 months of study -Current or recent use (within
3 months prior to study entry) of metformin -Documented or suspected recent (within one
year)history of drug abuse or alcoholism -Ingestion of any investigational drug within two
months prior to study onset.

Sponsor: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

First Received: June 20, 2008 
Last Updated: May 28, 2009
Clinicaltrials.gov ID: NCT00703508
Study HIC # 0903004869

Condition: Polycystic Ovary Syndrome

Intervention: Drug: Metformin

What is the purpose of this trial?
  1. The polycystic ovary syndrome is the major cause of infertility in the United States. Metformin has been shown to increase frequency of ovulations in PCOS, and is used in clinical practice to treat infertility, but some women with PCOS do not respond to metformin treatment.
  2. Knowing that a specific gene predicts the effect of metformin on ovulation would facilitate more efficient and effective treatment of infertility in PCOS.

show additional information...

Dates: July 2008 -
Study Status: Recruiting

Who can participate?

Ages Eligible: 18 Years - 40 Years
Gender Eligible: Female

Inclusion Criteria:

- Premenopausal women between 18-40 years of age and BMI less than 40

- Diagnosed with PCOS as defined by chronic oligo-or amenorrhea (less than 8 menstrual
periods annually); biochemical hyperandrogenemia (elevated total or free
testosterone); normal thyroid function tests and serum prolactin; and exclusion of 21
alpha hydroxylase deficiency by a fasting 17 alpha hydroxyprogesterone less than 200
ng/dl -In acceptable health on the basis of interview, medical history, physical
examination, and laboratory tests (CBC, SMA20,urinanalysis) -Able to provide signed,
witnessed informed consent -Able to comply with study requirements

Exclusion Criteria:

-Diabetes mellitus by fasting glucose or OGTT, or clinically significant pulmonary,
cardiac,renal,hepatic,neurologic,psychiatric,infectious,neoplastic and malignant disease
(other than non-melanoma skin cancer) -Current use of oral contraceptives -seeking
pregnancy; use of fertility drugs within 6 months of study -Current or recent use (within
3 months prior to study entry) of metformin -Documented or suspected recent (within one
year)history of drug abuse or alcoholism -Ingestion of any investigational drug within two
months prior to study onset.


Additional Locations

Virginia

Sponsor: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

First Received: June 20, 2008 
Last Updated: May 28, 2009
Clinicaltrials.gov ID: NCT00703508
Study HIC # 0903004869

Participate in this trial

For more information about this trial, contact:

Luisa Coraluzzi, BSN
203-785-4016
luisa.coraluzzi@yale.edu

Manar T. Nazmy
804-827-0171
mtnazmy@vcu.edu

Terre Y. Williams
804-828-2663
tywillia@vcu.edu


Yale Researcher

Lubna Pal, M.D.
Principal Investigator  

HIC # 0805003779