Menstrual Cycle Research Study

Researchers at The Johns Hopkins Reproductive Mental Health Center at the Johns Hopkins School of Medicine are conducting several studies on the menstrual cycle, mood and stress.

Fast Facts

Have a Regular Menstrual Cycle & Not Taking Hormonal Birth Control

18-50 Years Old

Compensation Provided

Conducted in Baltimore, MD

Study Background

This study aims to examine hormones and mood changes across the menstrual cycle to better understand and potentially improve the treatment of PMS and PMDD.

By collecting biological samples and monitoring hormone changes throughout various phases of the menstrual cycle, they aim to uncover how steroid hormones, their production enzymes, and their receptors contribute to these mood changes.

Study Background

This study aims to examine hormones and mood changes across the menstrual cycle to better understand and potentially improve the treatment of PMS and PMDD.

By collecting biological samples and monitoring hormone changes throughout various phases of the menstrual cycle, they aim to uncover how steroid hormones, their production enzymes, and their receptors contribute to these mood changes.

Additional Information

This research is being conducted to gain a deeper understanding of how hormonal changes across the menstrual cycle impact mood, particularly in individuals with PMS or PMDD. By studying hormone changes, the researchers hope to identify mechanisms responsible for premenstrual mood changes.

You may qualify for this study if you meet the following criteria.

Inclusion Criteria:

  • Have a regular menstrual cycle
  • Ages 18-50


Exclusion Criteria:

  • Not taking hormonal birth control
  • Not taking psychiatric medications

If you choose to participate, you will attend remote and in-person visits that include completing mood questionnaires, tracking your menstrual cycle, measuring vital signs, and providing biological samples.

Participants will be compensated for completing the study. Payment includes compensation for remote visits, daily prospective ratings, blood draws, and a completion bonus.

There is no cost for you to participate in our research study.