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Found 191 clinical trials
Benign Thyroid Nodules / Benign Goiter. What Subjective Problems Are Improved With an Operation and Can This be Predicted Preoperatively?

Nodules in the thyroid gland are common. Patients discover these lumps either because of their visible size increase or because of local discomforts such as difficulty swallowing, difficulty breathing or voice changes. The thyroid gland is in close connection with the esophagus, trachea and the vocal nerve. Thus, a lump …

Accepts healthy volunteers
  • 0 views
  • 07 Oct, 2022
  • 1 location
Trained Immunity of Myeloid Cells and Their Progenitors in Patients With Non-medullary Thyroid Carcinoma and Colon Carcinoma

Tumor-related inflammation is one of the hallmarks of cancers in general. Innate immunity specifically is a common denominator which is involved in the pathogenesis of both thyroid carcinoma and

  • 0 views
  • 19 Oct, 2022
  • 1 location
Parathyroid Vascularization During Total Thyroidectomy Using Indocyanine Green Angiography (ANGIO_PARA)

Prospective, observational, single-center study about the use of indocyanine green angiography during total thyroidectomy. The main objective of the study is to identify a quantitative score of parathyroid vascularization as an outcome of angiography that correlates with the absence of postoperative hypoparathyroidism. It is planned to enroll 66 patients.

thyroidectomy
  • 0 views
  • 12 May, 2022
  • 1 location
Longitudinal Assessment and Natural History Study of Children and Adults With MEN2A or MEN2B With or Without Medullary Thyroid Carcinoma

Background Medullary thyroid cancer (MTC) is a rare cancer of the thyroid gland. In children and adults, it is often part of a condition called Multiple Endocrine

Accepts healthy volunteers
  • 28 views
  • 24 Oct, 2022
  • 1 location
Immunohistochemical & Immunoblot Analysis of NIS (Na+/I-Symporter) in Archival & Frozen Tissue Sample

The goal of this study is to study NIS expression in benign and malignant breast and thyroid samples using archival formalin-fixed paraffin-embedded tissue sections.

cancer
  • 36 views
  • 05 Jul, 2022
  • 1 location
DOTATOC PET/CT for Imaging NET Patients

Neuroendocrine tumours (NETs) are generally slow growing, but some can be aggressive and resistant to treatment. Compared to healthy cells, the surface of these tumor cells has a greater number of special molecules called somatostatin receptors (SSTR). Somatostatin receptor scintigraphy and conventional imaging are used to detect NETs. This study …

positron emission tomography
18f-fdg
68ga-dotatoc
fasting
cancer
  • 79 views
  • 24 Mar, 2022
  • 1 location
Genetic Factors and Pheochromocytomas in Neoplasia Type 2 (NEM2A-Pheo)

Multiple endocrine neoplasia type 2A (MEN2A) is a rare syndrome associated with activating mutations in the RET proto-oncogene, combining medullary thyroid cancer in approximately 100% of cases

cancer
pheochromocytoma
adrenal pheochromocytoma
RET
primary cancer
  • 0 views
  • 24 Mar, 2022
  • 1 location
Tissue Procurement and Natural History Study of Neuroendocrine Neoplasms (NENs) Including Adrenocortical Carcinoma (ACC)

>Liver and gallbladder Adrenal tumors Pituitary gland Thyroid gland: medullary thyroid carcinoma Parathyroid tumors Pulmonary neuroendocrine tumors

somatostatin
lung cancer
positron emission tomography
18f-fdg
fasting
  • 0 views
  • 20 Oct, 2022
  • 1 location
Drug Sensitivity Detection of Micro Tumor (PTC) to Guide Postoperative Adjuvant Treatment Strategy of Colorectal Cancer

The research objectives is to compare vitro 3D drug sensitivity test results of micro tumor (PTC) with the clinical outcomes of patients, evaluate the consistency between the test results of the technology platform and the clinical prognosis, and explore the decision-making value and guiding significance of this technology in assisting …

irinotecan
fluorouracil
cetuximab
oxaliplatin
  • 0 views
  • 10 Jul, 2022
  • 1 location
Thyroid Disease Diagnosis by Mutiple Ultrasonic Factors.

In the outpatient clinic based population setting, the investigators want to reappraise the accuracy of the new model of multi-factorial ultrasound diagnosis with the conventional fine-needle aspiration cytology.

  • 0 views
  • 22 Jun, 2021
  • 1 location