The Chair of Complementary and Integrative Medicine runs clinical research trials in cooperation with the following internal institutions:

• Department of Internal and Integrative Medicine (Director: Professor Gustav J. Dobos, MD) at the Essen Central Clinic
• Integrative Day Care Clinic (Director: Anna Paul, PhD)
• Outpatient Clinic for Complementary Medicine, Traditional Chinese and Ayurvedic Medicine (Director: Thomas Rampp, MD)
• Department of Senology/Breast Center (Director: PD Sherko Kümmel, MD)
• Department of Gynecology and Gynecologic Oncology (Director: Professor Andreas du Bois, MD)
• Center for Integrative Gastroenterology (Director: Professor Jost Langhorst, MD)
• Outpatient Clinic for Traditional Indian - Ayurvedic Medicine (Director: Syal Kumar, MD, Thomas Rampp, MD)