Cushing’s Testing at NIH

Rank Status Study
1 Recruiting Study to Evaluate CORT125134 in Patients With Cushing’s Syndrome

Condition: Cushing’s¬†Syndrome
Intervention: Drug: CORT125134
2 Recruiting Cushing’s Disease Complications

Condition: Cushing’s¬†Disease
Intervention: Other: Exams and questionnaires
3 Recruiting The Accuracy of Late Night Urinary Free Cortisol/Creatinine and Hair Cortisol in Cushing’s Syndrome Diagnosis

Condition: Cushing Syndrome
Intervention:
4 Recruiting Treatment for Endogenous Cushing’s Syndrome

Condition: Endogenous¬†Cushing’s¬†Syndrome
Intervention: Drug: COR-003
5 Recruiting Saliva Cortisol Measurement as a Screening Test for Suspicious Cushings Syndrome in Children.

Condition: Cushings Syndrome
Intervention: Other: Children refered to the obesity clinic
6 Recruiting Safety and Efficacy of LCI699 for the Treatment of Patients With Cushing’s Disease

Condition: Cushing’s¬†Disease
Intervention: Drug: LCI699
7 Recruiting Treatment of Cushing’s Disease With R-roscovitine

Condition: Cushings Disease
Intervention: Drug: R-roscovitine
8 Recruiting A Study of ATR-101 for the Treatment of Endogenous Cushing’s Syndrome

Condition: Cushing Syndrome
Interventions: Drug: ATR-101;   Drug: Placebos
9 Recruiting Evaluation of 68Ga-DOTATATE PET/CT, Octreotide and F-DOPA PET Imaging in Patients With Ectopic Cushing Syndrome

Condition: Cushing Syndrome
Interventions: Drug: F-DOPA PET Scan;   Drug: Mifepristone;   Drug: Ga-DOTATATE;   Drug: Octreoscan;   Other: CT, MRI
10 Not yet recruiting Endocrine Cardiomyopathy in Cushing Syndrome: Response to Cyclic GMP PDE5 inhibitOrs

Condition: Cushing’s¬†Syndrome¬†Cardiomyopathy
Intervention: Drug: Tadalafil
11 Recruiting Long-term Beneficial Metabolic Effects of Adrenalectomy in Subclinical Cushing’s Syndrome of Adrenal Incidentaloma

Condition: Cushing Syndrome
Intervention: Procedure: surgery
12 Recruiting Long Term Safety and Efficacy of Pasireotide s.c. in Patients With Cushing’s Disease

Condition: Cushings Disease
Intervention: Drug: SOM230
13 Recruiting New Imaging Techniques in the Evaluation of Patients With Ectopic Cushing Syndrome

Condition: Cushing Syndrome
Interventions: Drug: Pentetreotide;   Drug: 18-F-fluorodeoxyglucose;   Drug: (18F)-L-3,4-dihydroxyophenylalanine (18F-DOPA)
14 Not yet recruiting Targeting Iatrogenic Cushing’s Syndrome With 11ő≤-hydroxysteroid Dehydrogenase Type 1 Inhibition

Condition: Iatrogenic¬†Cushing’s¬†Disease
Interventions: Drug: AZD4017 and prednisolone;   Drug: Placebo Oral Tablet and prednisolone
15 Not yet recruiting Assessment of Persistent Cognitive Impairment After Cure of Cushing’s Disease

Condition: Cushing’s¬†Disease
Intervention: Device: Virtual radial task in 3D
16 Recruiting Biomarker Expression in Patients With ACTH-Dependent Cushing’s Syndrome Before and After Surgery

Condition: Cushing’s¬†Syndrome
Intervention:
17 Recruiting Efficacy and Safety Evaluation of Osilodrostat in Cushing’s Disease

Condition: Cushing’s¬†Disease
Interventions: Drug: osilodrostat;   Drug: osilodrostat Placebo
18 Recruiting Effects of Metyrapone in Patients With Endogenous Cushing’s Syndrome

Condition: Cushing’s¬†Syndrome
Intervention: Drug: metyrapone
19 Recruiting Adrenal Venous Sampling in Patients With Overt or Subclinical Cushings Syndrome, and Bilateral Adrenal Tumors

Condition: Cushing Syndrome
Intervention: Radiation: Adrenal venous sampling
20 Recruiting Glycemic Fluctuations in Newly Diagnosed Growth Hormone-Secreting Pituitary Adenoma and Cushing Syndrome Subjects

Condition: Pituitary Adenoma
Intervention: Device: continuous glucose monitoring
Rank Status Study
21 Recruiting Targeted Therapy With Gefitinib in Patients With USP8-mutated Cushing’s Disease

Conditions: Cushing’s¬†Disease; ¬† Corticotrophin¬†Adenoma
Intervention: Drug: Gefitinib
22 Recruiting Cardiac Steatosis in Cushing’s Syndrome

Conditions: Endocrine System Disease;   Cardiovascular Imaging
Intervention: Other: 1H magnetic resonance spectroscopy and CMRI
23 Recruiting Study of Management of Pasireotide-induced Hyperglycemia in Adult Patients With Cushing’s Disease or Acromegaly

Conditions: Cushing’s¬†Disease; ¬† Acromegaly
Interventions: Drug: Pasireotide s.c.;   Drug: Sitagliptin;   Drug: Liraglutide;   Drug: Insulin;   Drug: Pasireotide LAR;   Drug: Metformin
24 Recruiting Study of Efficacy and Safety of Osilodrostat in Cushing’s Syndrome

Conditions: Cushing’s¬†Syndrome; ¬† Ectopic¬†Corticotropin¬†Syndrome; ¬† Adrenal¬†Adenoma; ¬† Adrenal¬†Carcinoma; ¬† AIMAH; ¬† PPNAD
Intervention: Drug: Osilodrostat
25 Recruiting Effects of Hormone Stimulation on Brain Scans for Cushing s Disease

Condition: Pituitary Neoplasm
Intervention: Drug: Acthrel
26 Recruiting Does Serum-DXM Increase Diagnostic Accuracy of the Overnight DXM Suppression Test in the Work-up of Cushing’s Syndrome?

Conditions: Cushing’s¬†Syndrome; ¬† Adrenal¬†Incidentalomas; ¬† Alcoholism; ¬† Obesity
Intervention:
27 Recruiting Adrenalectomy Versus Follow-up in Patients With Subclinical Cushings Syndrome

Condition: Adrenal Tumour With Mild Hypercortisolism
Intervention: Procedure: Adrenalectomy
28 Recruiting Study of Adrenalectomy Versus Observation for Subclinical Hypercortisolism

Conditions: Hypercortisolism;   Cushing Syndrome
Interventions: Procedure: Adrenalectomy;   Other: Observation
29 Not yet recruiting Dynamic Hormone Diagnostics in Endocrine Disease

Conditions: Adrenal Insufficiency;   Congenital Adrenal Hyperplasia;   Cushing Syndrome;   Growth Hormone Deficiency;   Acromegaly;   Primary Hyperaldosteronism
Intervention: Other: 27 hour subcutaneous fluid sampling
30 Recruiting An Investigation of Pituitary Tumors and Related Hypothalmic Disorders

Conditions: Abnormalities; ¬† Craniopharyngioma; ¬† Cushing’s¬†Syndrome; ¬† Endocrine¬†Disease; ¬† Pituitary¬†Neoplasm
Intervention:
31 Recruiting Ga-68-DOTATOC -PET in the Management of Pituitary Tumours

Condition: Pituitary Tumours
Intervention: Procedure: Gallium-68 DOTATOC PET
32 Recruiting Efficacy of Mifepristone in Males With Type 2 Diabetes Mellitus

Conditions: Type 2 Diabetes Mellitus;   Insulin Resistance
Interventions: Drug: Mifepristone 600 mg daily;   Drug: Placebo
33 Recruiting Targeted Therapy With Lapatinib in Patients With Recurrent Pituitary Tumors Resistant to Standard Therapy

Conditions: Pituitary Adenomas;   Prolactinomas
Intervention: Drug: Lapatinib
34 Recruiting Mutations of Glucocorticoid Receptor in Bilateral Adrenal Hyperplasia

Condition: General Glucocorticoid Resistance
Intervention: Genetic: blood collection for mutation characterization
35 Recruiting Defining the Genetic Basis for the Development of Primary Pigmented Nodular Adrenocortical Disease (PPNAD) and the Carney Complex

Conditions: Cushing’s¬†Syndrome; ¬† Hereditary¬†Neoplastic¬†Syndrome; ¬† Lentigo; ¬† Neoplasm; ¬† Testicular¬†Neoplasm
Intervention:
36 Not yet recruiting Reduction by Pasireotide of the Effluent Volume in High-output Enterostomy in Patients Refractory to Usual Medical Treatment

Condition: Enterostomy
Interventions: Drug: Pasireotide;   Drug: Placebo
37 Recruiting Mifepristone for Breast Cancer Patients With Higher Levels of Progesterone Receptor Isoform A Than Isoform B.

Condition: Breast Cancer
Intervention: Drug: Mifepristone
38 Recruiting SOM230 Ectopic ACTH-producing Tumors

Condition: Ectopic ACTH Syndrome
Intervention: Drug: Pasireotide
39 Recruiting Decreasing Rates of Intraurethral Catheterization Postoperatively in Spine Surgery

Condition: Post-operative Urinary Retention
Interventions: Drug: Tamsulosin;   Drug: Placebo
40 Recruiting Adrenal Tumors – Pathogenesis and Therapy

Conditions: Adrenal Tumors;   Adrenocortical Carcinoma;   Cushing Syndrome;   Conn Syndrome;   Pheochromocytoma
Intervention:

Rare neuroendocrine tumours may be misdiagnosed as Cushing‚Äôs disease

By Eleanor McDermid, Senior medwireNews Reporter

Ectopic tumours secreting corticotropin-releasing hormone (CRH) and adrenocorticotropic hormone (ACTH) are very rare in children and can result in a misdiagnosis of Cushing’s disease (CD), say researchers.

Three of the patients in the reported case series had pituitary hyperplasia and underwent transsphenoidal surgery for apparent CD before the tumour that was actually causing their symptoms was located. The hyperplasia was probably caused by release of CRH from the ectopic tumour, which stimulated the pituitary gland, giving the impression of an ACTH-secreting pituitary adenoma, explain Maya Lodish (National Institutes of Health, Bethesda, Maryland, USA) and study co-authors.

These three patients were part of a series of seven, which Lodish et al describe as ‚Äúa relatively large number of patients, considering the infrequency of this disease.‚ÄĚ

The patients were aged between 1.8 and 21.3 years. Three had neuroendocrine tumours located in the pancreas ranging in size from 1.4 to 7.0 cm, two had thymic carcinoids ranging from 6.0 mm to 11.5 cm, one patient had a 12.0 cm tumour in the liver and one had a 1.3 cm bronchogenic carcinoid tumour of the right pulmonary lobe.

Four of the patients had metastatic disease and, during up to 57 months of follow-up, three died of metastatic disease or associated complications and two patients had recurrent disease.

‚ÄúOur series demonstrates that these are aggressive tumors with a high mortality rate,‚ÄĚ write the researchers in the Journal of Clinical Endocrinology & Metabolism. ‚ÄúIt is important to follow the appropriate work up, regarding both biochemical and imaging tests, which can lead to the correct diagnosis and to the most beneficial therapeutic approach.‚ÄĚ

The team found the CRH stimulation test to be helpful, noting, for example, that none of the patients had a rise in cortisol that was consistent with CD, with all patients showing smaller responses ranging from 2% to 15%. Likewise, just one patient had an ACTH rise higher than 35% on CRH administration, and four patients had a ‚Äúflat‚ÄĚ response, which has previously been associated with ectopic neuroendocrine tumours.

Of note, six patients had normal or high plasma CRH levels, despite all having high cortisol levels, which would be expected to result in undetectable plasma CRH due to negative feedback, implying another source of CRH production. Five patients had blunted diurnal variation of both cortisol and ACTH levels consistent with Cushing’s syndrome.

The patients also underwent a variety of imaging procedures to identify the source of ACTH/CRH production, some of which, such as octreotide scans, are specialist and not available in most hospitals, the researchers note, potentially contributing to inappropriate diagnosis and management.

From http://www.news-medical.net/news/20141030/Rare-neuroendocrine-tumours-may-be-misdiagnosed-as-Cushinge28099s-disease.aspx

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