Genetic and environmental factors that cause or influence IBS

Principal Investigator    William E. Whitehead, PhD

This study involves measuring the relationship between genes, the environment, and various psychological and health factors in men and women with IBS. Individuals who participate will need to come in for two visits to complete the study.

Contact: Angela Kibiy, RN

Phone: (919) 843-9755

To participate in this study, you must be 18 years or older and diagnosed with Irritable Bowel Syndrome by a physician.

Participants completing the study will receive $250-$300.
We also need healthy control subjects without any symptoms of IBS.  One visit (no overnight visit required).   $100

Please visit or call toll-free 1-866-227-0067.