Nervous System Diseases

Gland and Hormone Related Diseases

All Conditions

Eye Diseases

Symptoms and General Pathology

Neoplasms

Pituitary Diseases

Hemianopsia

Pituitary Neoplasms

Hypothalamic Diseases

Brain Diseases

Central Nervous System Diseases

Endocrine System Diseases

Endocrine Gland Neoplasms

Hypothalamic Neoplasms

Supratentorial Neoplasms

Brain Neoplasms

Central Nervous System Neoplasms

Nervous System Neoplasms

Vision Disorders

Sensation Disorders

Neurologic Manifestations

Blindness

Participants will undergo a visual acuity test. Next they will perform the SONDA test 2 times at one visit and once more in a later visit Participants will fill in a questionnaire

Participants will perform the SONDA test 2 times

SONDA

Jos MA Kuijlen, MD/PHD

The purpose of this study is to assess wether the SONDA visual field test is suitable for patients with a supra sellar tumour.

The objective of this study is to determine whether SONDA is non-inferior in predicting visual field limitations compared to the SAP in patients with a (supra)sellar tumor. The study population will be made up of patients with a (supra)sellar tumor complicated by compression of the optic chiasm as well as healthy controls. The patients will be asked to join the study when the patients are referred to the UMCG for further diagnostics and treatment. In case the patients show signs of visual field loss the patients will be asked to participate in the study. The researchers will reuse data from healthy controls collected in previous studies where possible and, if necessary for age matching, recruit new participants. Participants will be asked to perform the SONDA test before and after surgery. The first time the participants will perform the test twice and will also perform routine eye test and be asked to fill in a questionnaire to evaluate the experience.

Perimetry Based on Eye-movements in Patients With (Supra)Sellar Tumors

Difference (dB) between the predicted MD (SONDA) and the assessed MD (SAP), expressed as delta MD.

The variability of the predicted MD (dB) between consecutive measurements in the same person.

The experience of patients expressed in scores and descriptives based on a questionnaire: Questionnaire Standardized Oculomotor and Neuro-Ophthalmic Disorder Assessment

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization	Link
Perimetry Based on Eye-movements in Patients With (Supra)Sellar Tumors	NCT06266949	Pituitary Tumor Visual Fields H...	SONDA	18 Years -	University Medical Center Groningen
Perimetry Based on Eye-movements in Patients With (Supra)Sellar Tumors	NCT06266949	Pituitary Tumor Visual Fields H...	SONDA	18 Years -	University Medical Center Groningen

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