Clinical trials: Pituitary Adenomas
Pituitary Adenoma
Efficiency and Safety of Different Treatment Strategies in Adults With Pituitary Adenomas With Hypothalamic Involvement
Prospective and randomized evaluate efficiency and safety of different treatment strategies for hypothalamus-invading pituitary adenomas (HIPA)
- Trial name
- NCT04863456
- Testing
- Total resection, Staged resection, Subtotal resection followed by stereotactic radiation therapy
- Volunteers
- 90 people
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Pituitary Adenoma
Intraoperative Ultrasound in Patients Undergoing Transsphenoidal Surgery for Pituitary Adenoma
Pituitary adenoma can be difficult to cure with approximately a third of patients in contemporary series' undergoing incomplete resection.
- Trial name
- NCT03284775
- Testing
- Intraoperative ultrasound
- Where
- United Kingdom
- Volunteers
- 5 people
- Sponsor
- University College, London
Pituitary Adenoma
Long-term Follow up for Retinal Vascular Changes After Endoscopic Endonasal Pituitary Surgery.
This study investigates the retinal vascular features, using optical coherence tomography angiography, in patients during one year's follow up after the endoscopic endonasal surgery to remove an intra-suprasellar pituitary…
- Trial name
- NCT04546386
- Testing
- Endoscopic endonasal pituitary surgery
- Where
- Italy
- Volunteers
- 14 people
- Sponsor
- Federico II University
Brain and Central Nervous System Tumors, Childhood Langerhans Cell Histiocytosis
Indium In 111 Pentetreotide in Treating Patients With Refractory Cancer
RATIONALE: Radiation therapy uses high-energy x-rays and other sources to damage tumor cells. Giving radiation therapy in different ways may kill more tumor cells.
- Conditions
- Brain and Central Nervous System Tumors, Childhood Langerhans Cell Histiocytosis, Gastrointestinal Carcinoid Tumor, Head and Neck Cancer
- Trial name
- NCT00002947
- Testing
- indium In 111 pentetreotide
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- Yale University
Pituitary Tumor
Prevalence of Pituitary Incidentaloma in Relatives of Patients With Pituitary Adenoma
The purpose of the study is to determine genetic links among blood-relatives and between spouses of patients with pituitary tumors.
- Trial name
- NCT00598949
- Where
- United States
- Volunteers
- 600 people
- Sponsor
- Cedars-Sinai Medical Center
Pituitary Adenoma
Outcome Analysis of Endoscopic Resection of Pituitary Adenomas
The goal of this prospective study is to learn about the operative outcomes in patients with pituitary adenoma who receive endoscopic resection.
- Trial name
- NCT06156020
- Testing
- Endoscopic endonasal surgery
- Where
- Taiwan
- Volunteers
- 500 people
- Sponsor
- National Cheng-Kung University Hospital
Pituitary Adenoma
Dopamine D2 Receptors(D2R) Imaging in Nonfunctioning Pituitary Adenoma(NFPA)
To study the in vivo expression of dopamine D2 receptors in nonfunctioning pituitary adenoma and the predictive role of dopamine dopamine D2 receptors PET-MR imaging in the therapeutic effect of dopamine agonists（DA）.
- Trial name
- NCT03714763
- Testing
- Drug treatment, Surgery
- Volunteers
- 50 people
- Sponsor
- Zhebao Wu
Hypogonadotropic Hypogonadism, Prolactinoma
Clomiphene in Males With Prolactinomas and Persistent Hypogonadism
Prolactinomas are usually associated with hypogonadotropic hypogonadism in both sexes. Clomiphene citrate is a well known selective estrogen receptor modulator that increases gonadotropin secretion via hypothalamic-pituitary…
- Trial name
- NCT00697814
- Testing
- Clomiphene citrate
- Where
- Brazil
- Volunteers
- 15 people
- Sponsor
- Federal University of São Paulo
Cushing Syndrome, Hypercortisolism
Nailfold Capillaroscopy Evaluation in Cushing Syndrome Patients
This cross-sectional, single-center study will assess the microvascular function using a nailfold video-capillaroscopy in patients with endogenous Cushing syndrome.
- Trial name
- NCT04433819
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Marmara University
Pituitary Neoplasms, Adenoma
Dopamine Agonist Treatment of Non-functioning Pituitary Adenomas
Due to lack of hormone overproduction in non-functioning pituitary adenomas (NFPAs), only the symptomatic adenomas or large adenomas with proven growth and risk for symptoms in near future will undergo pituitary surgery.
- Trial name
- NCT02288962
- Testing
- cabergoline
- Where
- 3 sites in Norway, Sweden
- Volunteers
- 60 people
- Sponsor
- St. Olavs Hospital
Pituitary Adenoma
AI in Endoscopic Transsphenoidal Surgery
This study focuses on bringing artificial intelligence into the operating room to assist with pituitary tumour surgeries performed through the nose.
- Trial name
- NCT07568366
- Testing
- Live intra-op AI analysis of endoscopic video feed, with output displayed on supplementary monitor
- Where
- United Kingdom
- Volunteers
- 30 people
- Sponsor
- University College, London
Prolactinoma
Exercise Capacity and Physical Activity Level in Prolactinoma Patients
Prolactinoma, one of the most common pituitary adenomas, is an adenoma that causes excessive prolactin (PRL) secretion. An increase in prolactin level can cause weakness, decrease in muscle mass and fatigue.
- Trial name
- NCT05236829
- Where
- Turkey (Türkiye)
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Postoperative Pain, Acute
The Effect of Local Anesthesia on Postopanalgesia in Patients Using Head Holder
Aim:The head holder used in neurosurgery operations causes pain in patients both peroperatively and postoperatively.Severe pain-related hemodynamic changes are seen in these participants.In our study, the investigators compared…
- Trial name
- NCT07629713
- Testing
- lidocaine was administered subcutaneously at 0.5% concentration., lidocaine was administered subcutaneously at 1% concentration.
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people
- Sponsor
- Kocaeli University
Cushing's Syndrome
A Study to Confirm Recurrent or Persistent Cushing's Syndrome in Patients With Signs or Symptoms of Hypercortisolemia
This is an observational study to confirm the presence of recurrent or persistent endogenous Cushing's syndrome in patients who have had primary surgical and/or radiation therapy for Cushing's disease and continue to manifest…
- Trial name
- NCT00796783
- Testing
- Cushing's syndrome confirmation
- Where
- 3 sites in United States
- Volunteers
- 2 people
- Sponsor
- Corcept Therapeutics
Antibiotics, Pituitary Adenoma
Prophylactic Oral Antibiotics on Sinonasal Outcomes Following Endoscopic Transsphenoidal Surgery for Pituitary Lesions
To find out whether oral antibiotics given after transsphenoidal endoscopic surgery for pituitary adenoma improves sinus and nasal symptoms, reduces the incidence of infection (sinusitis), and helps mucosal healing in the nasal…
- Trial name
- POET (NCT03014687)
- Testing
- Oral Antibiotics cefdinir or trimethoprim/sulfamethoxazole
- Where
- United States
- Volunteers
- 116 people
- Sponsor
- St. Joseph's Hospital and Medical Center, Phoenix
Pituitary Adenoma
Glycemic Fluctuations in Newly Diagnosed Growth Hormone-Secreting Pituitary Adenoma and Cushing Syndrome Subjects
Glucose fluctuations present not only in patients with diabetes mellitus but also in subjects with normal glucose tolerance or impaired glucose regulation.
- Trial name
- NCT02574793
- Testing
- continuous glucose monitoring
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Huashan Hospital
Pituitary Adenoma, Pituitary Neuroendocrine Tumor
Hydrocortisone in Hormone Replacement Therapy for Large Pituitary Neuroendocrine Tumors
The goal of this clinical trial is to assess the need for hydrocortisone replacement therapy during the perioperative period for large pituitary neuroendocrine tumors.
- Trial name
- NCT06679816
- Testing
- Hormone replacement therapy
- Where
- China
- Volunteers
- 882 people
- Sponsor
- Beijing Tiantan Hospital
Pituitary Adenoma Invasive, Nasal Obstruction
Nasal Obstruction Compared by Rhinomanometry and Nasal Inspiratory Peak Flow After Endoscopic Nasal Surgery
The aim of the project is to determine whether nasal inspiratory peak flow is sufficient for preoperative and postoperative measurement of nasal patency compared to rhinomanometry.
- Trial name
- NCT05921396
- Testing
- Nasal patency - rhinomanometry, Nasal patency - nasal inspiratory peak flow
- Where
- Czechia
- Volunteers
- 30 people
- Sponsor
- University Hospital Ostrava
Pituitary Adenoma
A Pilot Study of 5-Aminolevulinic Acid (5-ALA) to Enhance Visualization of Pituitary Adenomas
5-Aminolevulinic Acid (5-ALA) was approved by the FDA as an intraoperative optical imaging agent in patients with suspected high-grade gliomas (HGGs) in 2017.
- Trial name
- NCT04390802
- Testing
- 5-aminolevulinic acid
- Volunteers
- 40 people
- Sponsor
- Massachusetts General Hospital
Pituitary Neoplasms, Pituitary Adenoma
Hypofractionated Radiosurgery to Treat Residual/Recurrent Non Secreting Pituitary Adenoma (HYPOADENO)
Single session stereotactic radiosurgery (SRS) is commonly used for patients with non-functioning adenomas. However the SRS can be limited by the proximity of the tumor with the surrounding critical structures (i.e., the optic…
- Trial name
- HYPOADENO (NCT06826170)
- Testing
- hypofractionated radiosurgery
- Where
- Italy
- Volunteers
- 25 people
- Sponsor
- Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta