Skip to content

Dopamine in platelets in patients with paragangliomas/pheochromocytoma

Dopamine in platelets in patients with paragangliomas/pheochromocytoma - Dopamine in platelets in patients with PGL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
NL-OMON
Registry ID
NL-OMON35567
Enrollment
100
Registered
2012-01-25
Start date
2012-02-14
Completion date
Unknown
Last updated
2024-04-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Head and neck paraganglioma pheochromocytoma tumor of the adrenal medulla

Interventions

None listed

Sponsors

Universitair Medisch Centrum Groningen
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1. 18 years of age or older 2. Patients with diagnosed or clinically suspected PGLs and/or pheochromocytomas. a. Diagnosis of pheochromocytoma and sympathetic PGL (golden standard): i. Histology postoperative or; ii. Hypertension and; iii. Elevated plasma and/or urinary (nor)metanephrines and; iv. Localization of pheochromocytoma with anatomical imaging (computed tomography (CT)/ Magnetic Resonance Imaging (MRI)) and functional imaging including ¹²³I- metaiodobenzylguanidin (MIBG) scintigraphy or 18F- dihydroxyphenylalanine (DOPA) positron emission tomography (PET). b. Diagnosis of a HNPGL (golden standard): i. Postoperative histology or; ii. Clinical symptoms and; iii. Localization of a HNPGL with anatomical imaging (CT/MRI) and nuclear imaging including ¹¹¹-In-octreotide/ ¹²³I-MIBG scintigraphy or DOPA-PET. c. Suspected PGL: i. Patients with a proven SDH-mutation

Exclusion criteria

Exclusion criteria: 1.

Design outcomes

Primary

MeasureTime frame
The sensitivity of platelet levels of dopamine in platelets rich plasma in patients with HNPGL compared to the defined golden standard

Secondary

MeasureTime frame
Sensitivity (and specificity) in patients with suspected PGL and pheochromocytoma compared to the golden standard

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)