| Feasibility of Endosphenoidal Coil Placement for Imaging of the Sella During Transsphenoidal Surgery (NCT03678389) | National Institute of Neurological Disorders and Stroke (NINDS) | 2019-05-09 |
| Effects of Hormone Stimulation on Brain Scans for Cushing s Disease (NCT01459237) | National Institute of Neurological Disorders and Stroke (NINDS) | 2011-10-11 |
| Rhinological Outcomes in Endonasal Pituitary Surgery (NCT01504399) | St. Joseph's Hospital and Medical Center, Phoenix | 2011-10-01 |
| Study of Pasireotide in Patients With Rare Tumors of Neuroendocrine Origin (NCT00958841) | Novartis Pharmaceuticals | 2009-09-01 |
| Evaluation of Patients With Endocrine-Related Conditions (NCT00005664) | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 2000-05-22 |
| Sandostatin LAR Depot vs. Surgery for Treating Acromegaly (NCT00001860) | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 1999-08-01 |
| The Treatment and Natural History of Acromegaly (NCT00001981) | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 1991-10-02 |
| Evaluation of Factors in Human Brain Tumors (NCT00001171) | National Institute of Neurological Disorders and Stroke (NINDS) | 1979-07-01 |