There are about 173942 clinical studies being (or have been) conducted in United States. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The purpose of this study is to address the shortcoming in clinical hallucination research by causally manipulating the neural loci of conditioned hallucination task behavior in-person in patients with psychosis using transcranial magnetic stimulation (TMS), tracking the impact of this manipulation on the number of times participants with hallucinations report hearing tones that were not presented. With such a causal intervention, the veracity of this explanation of hallucinations will be either validated or disconfirmed. If validated, the task can be further developed as a biomarker for predicting the hallucination onset, guiding, developing or tracking the effects of treatments for hallucinations.
The purpose of this study is to evaluate the effects of high-dose intranasal oxytocin for treating tinnitus. The hypothesis is that high dose intranasal oxytocin can significantly reduce tinnitus severity and disability.
This is a multi-center, open-label, phase Ib/II study of combination therapy with APG-1252 plus paclitaxel in patients with relapsed/refractory small-cell lung cancer(SCLC). The phase Ib portion will be done using time-to-event continual reassessment method (TITE-CRM) methodology to determine the maximum tolerated dose (MTD)/recommended phase 2 dose (RP2D) of APG-1252 with a fixed dose of paclitaxel. The phase II portion will utilize a Simon two-stage design to determine the efficacy of the combination therapy with response rate as the primary endpoint.
This is a research study to be done at multiple sites in participants with advanced acute myeloid leukemia (AML) that have a mutation in Fms-like tyrosine kinase-3 internal tandem duplications (FLT3-ITD). This study is to learn more about an investigational drug, quizartinib, being tested with the anti-cancer medicine CPX-351 (also called Vyxeos™), which is approved and widely used to treat AML. The purpose of this study is to assess the safety, tolerability and survival of patients receiving the combination of CPX-351 and quizartinib.
Background: Chronic lymphocytic leukemia (CLL) and small lymphocytic lymphoma (SLL) are cancers often treated with the drug ibrutinib. For some people, ibrutinib stops working. Researchers want to see if adding another drug can help. Objective: To test how people with ibrutinib-resistant CLL respond to duvelisib. Eligibility: People ages 18 and older with CLL or SLL that is no longer responding to ibrutinib or has developed mutations that could stop it from working Design: Participants will be screened with: - Medical history - Physical exam - Heart tests - Blood and urine tests - CT scan. For this, participants will have a dye injected into a vein. They will lie in a machine that takes pictures of the body. - Bone marrow biopsy. For this, a needle injected into the participant s bone will remove marrow. - Optional lymph node biopsy. For this, the participants whole lymph node or part of it will be removed through the skin. - Optional lymphapheresis. For this, the participants blood is removed through a vein in one arm, the white blood cells separated out, and the blood returned through a vein in the other arm. Participants will take duvelisib twice daily by mouth. They will continue ibrutinib at their current dose for the first 6 months. They will continue to take duvelisib until their CLL/SLL stops responding or they develop intolerable side effects. Participants will take an antibiotic and antiviral medication. They may take steroids. Participants will have blood tests every 2 weeks during the first 2 months. Participants will have monthly follow-up visits during the first 6 months and every 3 months thereafter. These will include repeats of some of the screening tests.
This is a single center, open-label, Phase 2a study to assess the photonumeric scale, morphological, and histopathological changes associated with Collagenase Clostridium Histolyticum (CCH) in adult women with moderate or severe Edematous Fibrosclerotic Panniculopathy (EFP).
This is a clinical study with an orally administered drug, BDTX-189 in participants with advanced solid tumors that have select mutations or alterations in human epidermal growth factor receptor 2 (HER2/ErbB2) genes or epidermal growth factor receptor (EGFR/ErbB1). The main goals of this study are to: - Find the recommended dose of BDTX-189 that can be given safely to participants - Learn more about the side effects of BDTX-189 - Learn what the body does to BDTX-189 after it has been taken (pharmacokinetics or PK) - Determine the antitumor activity of BDTX-189 in participants with select allosteric ErbB gene mutations
This is a multi-center, placebo-controlled, randomized, double-blind, multiple-ascending dose study in patients with hypoparathyroidism. The total duration of study medication treatment will be 13 weeks and includes a Fixed-Dose Treatment period and a Dose Titration Treatment period. The Fixed-Dose Treatment period consists of multiple daily dosing at a fixed dose level. Once patients have completed the Fixed-Dose Treatment period, patients will enter the Dose Titration Treatment period where PCO371 (or placebo), oral calcium and oral active vitamin D can each be titrated according to the patient's albumin-corrected serum calcium level.
The investigators aim to study if patients that undergo catheter ablation for ventricular tachycardia benefit from continuation of Vaughan-Williams class III antiarrhythmic drugs for 3 months after their ablation.
This is a randomized, double-blind, placebo-controlled scintigraphy study to investigate the effect of oral CIN-102 on gastric emptying and antral contractility in adults with diabetic gastroparesis.