Women were less than half of the people tested for almost all of these common medicines.

NCT00676026

Impact of GABA-Enhancing Agents on Cortical GABA Concentrations Across the Menstrual Cycle in Women

See it on ClinicalTrials.gov β†—

Not reported
Phase
NA
Paid for by
University of Pennsylvania
Finished
2009-02
Health conditions
Healthy
Who could join
Women only
Ages
18 Years – 45 Years
Average age
Not reported
Age 65+
Not reported
Weight (BMI)
Not reported
Pregnancy recorded
Not reported
Menopause recorded
Not reported
Results shown by sex
Not split by sex
Race
Not reported

Women left out

  • Age limit under 65

    Older women were turned away, even though they often take this medicine.

    β€œMaximum age: 45 Years.”
  • Had to use birth control

    Women who couldn't or didn't want to use birth control were turned away.

    β€œUse of steroid contraceptives (any method involving hormones) within the previous 4 months;”
  • Weight limit (BMI)

    Women with a higher (or lower) body weight were turned away.

    β€œBody mass index 18.5 to 30 kg/m2;”
  • No diabetes

    Women with diabetes were turned away.

    β€œDiabetes controlled by means other than diet;”
  • No seizures

    Women with epilepsy or past seizures were turned away.

    β€œMedical, neurologic or cerebrovascular disorder (CVA, seizure disorder, etc.);”
  • No mental health conditions

    Women with depression, bipolar disorder or other mental health conditions were turned away.

    β€œFamily history of first degree relative with an Axis I psychiatric or substance dependence disorder (excepting alcohol and nicotine) (per subject report);”
  • No smokers

    Women who smoke or use nicotine were turned away.

    β€œFamily history of first degree relative with an Axis I psychiatric or substance dependence disorder (excepting alcohol and nicotine) (per subject report);”

Study titles and rules are shown in their original English.