11 studies were found.

1.		Recruiting	Study of Thyrotropin-Releasing Hormone in Normal Volunteers and in Patients with Thyroid or Pituitary Abnormalities Conditions: Healthy; Pituitary Disease; Thyroid Disease
2.		Recruiting	Study Comparing SOM230 Subcutaneously and Sandostatin Subcutaneously in Acromegalic Patients Condition: Acromegaly
3.		Recruiting	Testosterone and Growth Hormone for Bone Loss in Men Conditions: Hypopituitarism; Hypogonadism; Growth Hormone Deficiency
4.		Recruiting	A Study to Compare the Efficacy and Safety of Pegvisomant to that of Sandostatin LAR in Patients with Acromegaly Condition: Acromegaly
5.		Recruiting	Pegvisomant and Sandostatin LAR Combination Study Condition: Acromegaly
6.		Recruiting	Androgen Replacement Therapy in Women with Hypopituitarism Condition: Hypopituitarism
7.		Recruiting	Measurement of Outcome of Surgical Treatment in Patients With Acromegaly Condition: Acromegaly
8.		Recruiting	Antineoplaston Therapy in Treating Patients With Neuroendocrine Tumor That Is Metastatic or Unlikely to Respond to Surgery or Radiation Therapy Conditions: Merkel Cell Carcinoma; Islet Cell Carcinoma; Neuroendocrine Carcinoma; Pituitary Tumor
9.		Recruiting	The Treatment and Natural History of Acromegaly Conditions: Acromegaly; Pituitary Neoplasm
10.		Recruiting	Genetic Investigation of Pediatric Tumors of the Pituitary Gland Conditions: Abnormalities; Craniopharyngioma; Cushing's Syndrome; Endocrine Disease; Pituitary Neoplasm
11.		Recruiting	Evaluation of Patients with Thyroid Disorders Conditions: Hyperthyroidism; Hypothyroidism; Pituitary Neoplasm