| Not Yet Recruiting | Pilot Study Evaluating Panitumumab-IRDye800 as an Optical Imaging Agent to Detect Intracranial Lesions During NCT07493447 | Eben Rosenthal | EARLY_Phase 1 |
| Not Yet Recruiting | FET PET/CT Imaging To Localize Pituitary Adenomas In Cushing Disease NCT07460232 | Mayo Clinic | EARLY_Phase 1 |
| Recruiting | DDAVP for Pituitary Adenoma NCT04569591 | National Institute of Neurological Disorders and Stroke (NINDS) | N/A |
| Not Yet Recruiting | Clinical Trial of an Anti-Fog Drainage Device for Endoscopic Endonasal Sellar Region Tumor Surgery NCT07316101 | West China Hospital | N/A |
| Recruiting | Use of [18F] Fluoroethyl-L-tyrosine PET/MRI for Identifying Small Functional Pituitary Adenomas NCT07456878 | Mayo Clinic | Phase 1 |
| Active Not Recruiting | Prediction Model for Postoperative Headache After Transsphenoidal Pituitary Surgery NCT07446036 | Beijing Tiantan Hospital | — |
| Recruiting | Proton Versus Photon Radiotherapy in Adults With Primary Brain Tumors NCT06831461 | Tata Memorial Centre | N/A |
| Recruiting | The Impact of Endoscopic Endonasal Skull Base Surgery on Olfaction NCT06874426 | Universitaire Ziekenhuizen KU Leuven | — |
| Recruiting | A Twenty-years' Experience in Pituitary Disease. NCT06973824 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | — |
| Recruiting | Hydrocortisone in Hormone Replacement Therapy for Large Pituitary Neuroendocrine Tumors NCT06679816 | Beijing Tiantan Hospital | Phase 4 |
| Not Yet Recruiting | Osilodrostat Therapy and 11C-methionine PET to Improve Corticotroph Adenoma Detection NCT06701838 | Imperial College London | — |
| Completed | Effect of Foot Bath on Anxiety and Physiological Parameters NCT07247526 | Trakya University | N/A |
| Recruiting | Molecular Pituitary Imaging Using 18F-FET PET NCT06584123 | University of Cambridge | N/A |
| Not Yet Recruiting | Neuroendocrine Mechanisms in Adiposity: An Integrated Approach to the Characterization of Potential Pharmacolo NCT06326853 | IRCCS San Raffaele | — |
| Recruiting | Evaluation of Intraoperative Contrast Enhanced Ultrasound for the Identification of Pituitary Adenoma in Cushi NCT07335315 | Mayo Clinic | — |
| Enrolling By Invitation | Cabergoline in the Management of Nonfunctioning Pituitary Adenoma NCT07034859 | National Taiwan University Hospital | Phase 4 |
| Completed | Comparison of Postoperative Recovery of Sevoflurane and Propofol After Transsphenoidal Surgery NCT05822817 | Peking Union Medical College Hospital | Phase 4 |
| Recruiting | Neurocognition After Radiotherapy in CNS- and Skull-base Tumors NCT05727605 | Universitaire Ziekenhuizen KU Leuven | N/A |
| Completed | Prognostic Indicators in Pituitary Adenoma Surgery: a Comprehensive Analysis of Surgical Outcomes and Complica NCT06053437 | Central Hospital, Nancy, France | — |
| Unknown | Application Research on Endoscopic Pseudocapsule-Based Resection for Pituitary Adenomas NCT05466357 | Affiliated Hospital of Nantong University | N/A |
| Completed | Nasoseptal Double Flap Versus Rescue Flap in Endoscopic Transsphenoidal Pituitary Surgery NCT06526481 | Mansoura University | N/A |
| Active Not Recruiting | Pre-operative Surgical Difficulty Stratification Using Predicted Tumor Perfusion and Consistency NCT06664190 | Huashan Hospital | — |
| Completed | Comparative Effectiveness of Different Surgical Approaches for Giant Pituitary Adenomas NCT05448690 | Huashan Hospital | N/A |
| Unknown | Application of Radiomics in the Diagnosis and Treatment Prediction of Pituitary Adenoma NCT06234553 | Beijing Tiantan Hospital | — |
| Unknown | A Pilot Study of 5-Aminolevulinic Acid (5-ALA) to Enhance Visualization of Pituitary Adenomas NCT04390802 | Massachusetts General Hospital | — |
| Unknown | Efficiency and Safety of Different Treatment Strategies in Adults With Pituitary Adenomas With Hypothalamic In NCT04863456 | Union Hospital, Tongji Medical College, Huazhong University of Science and Technology | N/A |
| Recruiting | Predictive Value of Serum and Tissue Molecular Markers and Imaging Features in the Invasiveness and Prognosis NCT06015802 | Sun Yat-sen University | — |
| Completed | Transnasal Endoscopic Pituitary Surgery - the Effect of Posterior Nasal Septum Resection on Nasal Functions NCT04782596 | University Hospital Ostrava | N/A |
| Completed | Semi-sitting Versus Supine Position in Endoscopic Skull Base Surgery NCT04584866 | University Hospital, Basel, Switzerland | N/A |
| Terminated | Electrophysiology of the Human Pituitary Gland NCT05338125 | Leiden University Medical Center | N/A |
| Unknown | Hydrocortisone Use During Peri-operation for Pituitary Adenomas NCT04621565 | Peking Union Medical College Hospital | N/A |
| Unknown | Pain Management After Transnasal Transsphenoidal Surgery for Pituitary Adenomas NCT04611685 | Peking Union Medical College Hospital | N/A |
| Completed | Detection of PitNET Tissue During TSS Using Bevacizumab-800CW NCT04212793 | University Medical Center Groningen | Phase 1 |
| Completed | Hypofractionated Radiosurgery to Treat Residual/Recurrent Non Secreting Pituitary Adenoma (HYPOADENO) NCT06826170 | Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta | N/A |
| Completed | Predictive OCTA Biomarkers After Endoscopic Endonasal Pituitary Surgery NCT04840771 | Federico II University | — |
| Completed | Effects Exercise Training in Patients With Pituitary Adenoma NCT04284605 | Hacettepe University | N/A |
| Unknown | Outcome Analysis of Endoscopic Resection of Pituitary Adenomas NCT06156020 | National Cheng-Kung University Hospital | N/A |
| Completed | OCT-angiography as a Pronostic Marker for Visual Impairment in Patients Undergoing Neurosurgery for Compressiv NCT04074642 | Centre Hospitalier Universitaire de Nice | N/A |
| Completed | Multicentric Prospective Validation of the Zurich Pituitary Score NCT04076046 | University of Zurich | — |
| Recruiting | 68-Ga DOTATATE PET/MRI in the Diagnosis and Management of Somatostatin Receptor Positive CNS Tumors. NCT04081701 | Weill Medical College of Cornell University | Phase 4 |
| Completed | Intraoperative Ultrasound in Patients Undergoing Transsphenoidal Surgery for Pituitary Adenoma NCT03284775 | University College, London | N/A |
| Completed | Long-term Follow up for Retinal Vascular Changes After Endoscopic Endonasal Pituitary Surgery. NCT04546386 | Federico II University | — |
| Completed | Evaluation of Early Retinal Vascular Modifications After Endoscopic Endonasal Pituitary Surgery NCT04425954 | Federico II University | — |
| Unknown | Dopamine D2 Receptors(D2R) Imaging in Nonfunctioning Pituitary Adenoma(NFPA) NCT03714763 | Zhebao Wu | N/A |
| Active Not Recruiting | DOTATOC PET/CT for Imaging NET Patients NCT03583528 | British Columbia Cancer Agency | — |
| Unknown | Clinical Study of Structural and Functional Evaluation of the Visual Pathway NCT03591315 | Xiangya Hospital of Central South University | — |
| Terminated | Endocrine Outcome of Surgery for Pituitary Adenoma NCT03515603 | University of Ulm | N/A |
| Unknown | Molecular Imaging of Pituitary Adenomas NCT03815838 | Cardiff University | N/A |
| Active Not Recruiting | A First in Human Study Using 89Zr-cRGDY Ultrasmall Silica Particle Tracers for Malignant Brain Tumors NCT03465618 | Memorial Sloan Kettering Cancer Center | Phase 1 |
| Unknown | Comparison of Treatment Outcome of Cabergoline According to Target Prolactin Levels in Patients With Prolactin NCT03457389 | Seoul National University Hospital | N/A |
| Completed | Prediction of Sphenoid Septation in MRI Compared With CT and Intraoperative Findings During Endoscopic Pituita NCT03624114 | University Hospital, Basel, Switzerland | — |
| Recruiting | Prophylactic Oral Antibiotics on Sinonasal Outcomes Following Endoscopic Transsphenoidal Surgery for Pituitary NCT03014687 | St. Joseph's Hospital and Medical Center, Phoenix | Phase 4 |
| Unknown | Heart Rate Variability (HRV) in Pituitary Adenoma NCT03164148 | Seoul St. Mary's Hospital | N/A |
| Unknown | Setting Benchmarks for Transsphenoidal Resection of Pituitary Adenomas NCT04951557 | Universitätsklinikum Hamburg-Eppendorf | — |
| Completed | Effect of Irradiation of the Cavernous Sinus and the Sellar Region on Autobiographical Memory NCT02750371 | University Hospital, Bordeaux | N/A |
| Completed | Post-Operative Water Load Following Transsphenoidal Pituitary Surgery NCT02727686 | St. Joseph's Hospital and Medical Center, Phoenix | N/A |
| Unknown | Comparison of The Effects of Sevoflurane, Desflurane and Total Intravenous Anaesthesia on Pulmonary Function T NCT02709863 | Istanbul University | N/A |
| Completed | Cabergoline in Nonfunctioning Pituitary Adenomas NCT03271918 | University of Sao Paulo General Hospital | Phase 3 |
| Completed | Transsphenoidal Extent of Resection Study NCT02357498 | St. Joseph's Hospital and Medical Center, Phoenix | N/A |
| Completed | Glycemic Fluctuations in Newly Diagnosed Growth Hormone-Secreting Pituitary Adenoma and Cushing Syndrome Subje NCT02574793 | Huashan Hospital | — |
| Unknown | Detection of Functioning Pituitary Microadenoma: PET/MRI Versus PET/CT NCT03404414 | Peking Union Medical College Hospital | Phase 1 |
| Completed | Comparison of Surgical Approach to Endoscopic Pituitary Adenoma Resection NCT01689064 | University of Calgary | N/A |
| Completed | Peri-Operative Steroid Management in Patients NCT02084134 | Washington University School of Medicine | N/A |
| Completed | Copeptin as a Diagnostic Marker in the Management of Neurosurgical Patients With Disturbance of Water Homeosta NCT01465672 | University Hospital, Basel, Switzerland | — |
| Completed | Rhinological Outcomes in Endonasal Pituitary Surgery NCT01504399 | St. Joseph's Hospital and Medical Center, Phoenix | — |
| Completed | Prospective Study of Clinically Nonfunctioning Pituitary Adenomas NCT01556230 | Columbia University | — |
| Terminated | Proton Radiation Therapy for Pituitary Adenoma NCT00798057 | University of Florida | — |
| Completed | Surgical Debulking of Pituitary Adenomas NCT01371643 | NYU Langone Health | Phase 4 |
| Recruiting | SeOuL cOhort of Brain Tumor MONitoring Study (SOLOMON) NCT05254197 | Seoul National University Hospital | — |
| Completed | Defining the Genetic Basis for the Development of Primary Pigmented Nodular Adrenocortical Disease (PPNAD) and NCT00001452 | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | — |