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A Prospective, Parallel-group, Randomized Clinical Investigation Evaluating Performance and Safety of the AH Plus Jet® Sealing Materials Used in Single-cone Technique for Single Visit Endodontic Treatment. A 2-year Follow-up Study
A prospective, parallel-group, randomised, post-market clinical follow-up investigation evaluating the performance and safety of the modified formula of the AH…
Investigating Complex Neurodegenerative Disorders Related to Amyotrophic Lateral Sclerosis and Frontotemporal Dementia
Background: Neurodegenerative disorders can lead to problems in movement or memory. Some can cause abnormal proteins to build up in brain cells. Researchers w…
Induction Chemotherapy Response-Guided Radiation for EBV-Associated Nasopharyngeal Carcinoma
This clinical trial tests the effect of induction chemotherapy response-guided radiation (de-escalated intensity-modulated radiation therapy \[IMRT\]) compared…
A Phase 3, Open-label, Multicenter, Randomized Study of Xaluritamig Plus Abiraterone Versus Investigator's Choice in Participants With Chemotherapy-naïve Metastatic Castration-resistant Prostate Cancer
The primary objective of this study is to compare overall survival (OS) in participants receiving xaluritamig plus abiraterone against investigator's choice (d…
A Phase II Multicenter Study of Enfortumab Vedotin With or Without Pembrolizumab in Rare Genitourinary Tumors (E-VIRTUE)
Background: Many cancers of the testicles and urinary tract are rare diseases; these are diseases that affect less than 200,000 people in the United States. I…
Improving Medication Adherence in Metastatic Breast Cancer Using a Connected Customized Treatment Platform (CONCURxP)
This clinical trial compares the use of the connected customized treatment platform (CONCURxP), consisting of using a medication monitoring device called WiseB…
The Effect of Corticosteroids on Inflammation at the Edge of Acute Multiple Sclerosis Plaques: An Investigator-Blinded Study
Background: Multiple sclerosis (MS) affects the brain, spinal cord, and optic nerves. MS lesions can appear on the MRI (magnetic resonance imaging) scans in m…
Neuropharmacologic Imaging and Biomarker Assessments of Response to Acute and Repeated-Dosed Ketamine Infusions in Major Depressive Disorder
Background: Most medications that treat depression take weeks or months to work. Researchers want to develop fast-acting treatments. One dose of ketamine has …
Familial Investigations of Childhood Cancer Predisposition
NOTE: This is a research study and is not meant to be a substitute for clinical genetic testing. Families may never receive results from the study or may recei…
A Natural History Study of Bone and Mineral Disorders
This study has four objectives: 1) to provide investigators the opportunity to study bone specimens from patients with various skeletal diseases; 2) to treat p…
Randomized Phase II Trial of Lutetium Lu 177 Dotatate Versus Everolimus in Somatostatin Receptor Positive Bronchial Neuroendocrine Tumors
This phase II trial studies the effect of lutetium Lu 177 dotatate compared to the usual treatment (everolimus) in treating patients with somatostatin receptor…
An Open-label Phase I/II Trial of Venetoclax-Dexamethasone in Relapsed and/or Refractory t(11;14) Systemic Light-Chain Amyloidosis
The purpose of this study is assess safety, safest dose, and effectiveness of venetoclax in combination with dexamethasone in participants with t(11;14) positi…