University of Texas Southwestern Medical Center

Traitements21programmes

Essais11liés

Publications1liées

SourceDBlocale

Traitements

Molécule	Indication / population	Phase	Objectif	Pays	Résultat
Abbott St Jude Medical Infinity™This trial is a 12-month safety and feasibility study, enrolling up to six participants. These participants will serve as their own controls, structured in multiple parts that follow an initial short-term stereo electroencephalography (SEEG) mapping period. During this trial we aim to demonstrate the safety of acute and chronic network-guided stimulation in Mild Cognitive Impairment by evaluating adverse effects, tolerability, and feasibility during both the short- term SEEG mapping phase and subsequent permanent DBS therapy. In addition to safety measures, therapeutic results as follows are to be tested for: (1) Develop patient-specific stimulation parameters for the treatment of MCI, as well as develop and test memory state classifiers by enrolling six individuals to undergo intracranial mapping (SEEG). We will use targeted memory tasks to generate neural data needed for state distinctions, and conduct a systematic parameter search to identify and develop optimal settings for each patient. (2) Assess efficacy of open loop stimulation by delivering a fixed open loop protocol based on the parameters discovered earlier, while SEEG electrodes remain in place, and testing the efficacy of the trained classifier to detect favorable brain states. (3) Evaluate chronic DBS therapy by implanting a permanent system in participants who show an acute beneficial response to assess long term outcomes. (4) Assess therapeutic outcomes and refine protocols by measuring reductions in memory-related impairment. The above findings will guide further refinement of the device and protocol.	Alzheimer	Non applicable	À vérifier		À vérifier
Apomorphine Injectable SolutionThe brain networks controlling movement are complex, involving multiple areas of the brain. Some neurological disorders, like Parkinson's disease (PD) and essential tremor (ET), cause abnormalities in these brain networks. Deep brain stimulation is a treatment that is used to treat these types of neurological diseases and is thought to help patients by modulating brain networks responsible for movement. Levodopa medication is also used to modulate this brain networks in patients with PD. The overall objective is to develop a unified theory of basal ganglia thalamocortical (BGTC) circuit dynamics that accounts for disease symptomatology, movement, and their inter-relationship. The underlying hypothesis, is that the rigidity and bradykinesia of PD are fundamentally related to excessive functional coupling across nodes in the BGTC motor circuit impeding effective information flow. In this research, the investigator will take advantage of the unique opportunity provided by awake deep brain stimulation surgery to learn more about how the brain functions in a diseased state and how deep brain stimulation changes these networks to make movement more normal. The investigator will simultaneously assess cortical and subcortical electrophysiology in relation to clinical symptoms and behavioral measures and in response to deep brain stimulation, cortical stimulation, and pharmacologic therapy in patients undergoing Deep Brain Stimulation (DBS) implantation surgery.	Parkinson	Non applicable	Traitement symptomatique	United States	À vérifier
CladribineSelinexor has shown single-agent activity in a current phase I study enrolling patients with relapsed/refractory AML with durable complete remissions (CR), complete remissions with incomplete hematologic recovery (CRi), partial remissions (PR), and stable disease (SD) observed. Furthermore, common toxicities included nausea, fatigue, and anorexia and were manageable with supportive care agents. Additionally, CLAG chemotherapy has proven activity in relapsed and refractory AML, and has been shown to be a relatively well tolerated regimen without significant non-hematologic toxicity. Given the established role of CLAG chemotherapy, the single agent activity of selinexor, and their non-overlapping toxicities, the investigators propose a phase I/II open label study of selinexor in combination with CLAG for the treatment of patients with relapsed/refractory AML.	Cancer, SEP	Phase 4	Traitement symptomatique	United States	À vérifier
COBENFY KarXT (50/20 mg)The goal of this study is to learn about the effects of Cobenfy KarXT (xanomeline and trospium chloride) on episodic memory processing, including specific effects on areas of the brain involved in memory and changes it may have on brain activity. The investigators will do this by testing epileptic patients who are already undergoing intracranial surgery for seizure monitoring, and measuring the activity from the brain areas being assessed. The main questions it aims to answer are 1) whether Cobenfy KarXT changes memory activity based on its agonist effect on muscarinic receptors and acetylcholine, and 2) what the nature of these brain activity changes are. This work builds on previous experiments evaluating cholinergic antagonists. Participants will complete two treatment arms. One of these will be with the drug, and the other will be control session. Participants will not be blinded to the study condition. Patients will complete a verbal serial recall and/or associative recognition task each of the two days. An anesthesiologist or patient nurse will administer either the drug or the placebo at a critical point which addresses both of the research questions. Researchers will compare the brain activity between the two treatment arms to determine what brain activity changes, and whether there is an additional behavioral effect on memory.	Épilepsie	Phase 1	À vérifier	United States	À vérifier
Cobenfy KarXT pill (50/20 mg)This is a research study to determine how COBENFY KarXT (FDA approved), a drug which has been approved for treatment of certain disorders, affects brain activity and cognitive tasks which may be regulated by the cholinergic system. This study aims to answer: 1) how cholinergic circuitries act during task performance in humans, and 2) develop a better understanding of how cognitive control interacts with learning, memory and decision making in the setting of cholinergic manipulation. Participants will complete a single treatment arm, regardless of which surgical procedure they are to receive. An anesthesiologist or other clinical staff will administer either the drug or the saline at a critical point which addresses the research questions, prior to patient surgery. This will be either with the drug, or the placebo pill. Half of the participants will be randomized to receive the drug, and the other half of these the placebo. Participants will be unaware whether the actual drug has been received. Essential tremor patients who participate will complete a cognitive task during an awake surgery. Epilepsy patients who participate will have a resting state recording during the procedure from the deep cortical layers of the brain. A probe will be used during the surgery to measure the effects of this drug and other procedures of the study on the cholinergic system. This probe is the clinical probe known as the AlphaOmega, which is FDA approved for standard of care procedures. Researchers will compare the brain activity between treatment arms to determine what brain activity changes based on the cholinergic manipulation.	Épilepsie	Phase 1	À vérifier	United States	À vérifier
Diuretic TunerThis purpose of this study is to determine the effectiveness of a mobile phone application in helping to control body swelling in patients with kidney problems. The application will help in the day to day adjustments in diuretic medication dosing. Participants in this study will have an application loaded on to their mobile phone by the study team and be taught how to use it over a 2 hour visit. Participants will need to check their blood pressure and weight daily and enter this information into the mobile phone application every day. Participants will need to follow daily instructions in their medication dosing provided by the application. There will be periodic blood testing. This will happen at 2 weeks, 90 days, and up to 4 other times if necessary. At the end of the study there is a 2 hour study visit during which participants will answer a survey. The total length of the study is 90 days.	Maladie rénale chronique	Non applicable	À vérifier	United States	À vérifier
Early Discharge with Lasix® ONYU (furosemide injection, for subcutaneous use) using SQIN-InfusorThis will be a prospective, cluster-randomized, crossover, non-inferiority trial of 250 participants within 48 hours of an inpatient admission for heart failure or emergency department presentation for heart failure with plans for admission or observation/short-stay hospitalization comparing early discharge using subcutaneous furosemide to standard inpatient care. Individual practice groups will serve as "clusters" and the unit of randomization. Each participating cluster will implement either the early discharge strategy using the intervention or standard care for initial two-month blocks, followed by a crossover to the alternate strategy. The primary outcome is days alive and out of hospital at 30 days.	Insuffisance cardiaque	Phase 3	À vérifier	United States	À vérifier
Neuropeptide YThe purpose of this study is to understand how the nervous system communicates to blood vessels to increase blood pressure during stress. The study will also investigate how hypertension and obesity influence the nervous system and vascular function. The study will involve measuring sympathetic nervous system activity and blood flow during common laboratory physiological stress protocols (e.g. hypoxia, exercise), and in response to infusion of drugs that cause vasodilation or vasoconstriction.	Hypertension	Phase 1	À vérifier	United States	À vérifier
Stereotactic RadiosurgeryThe phase I component of the study is to identify maximal tolerated dose (MTD). The phase II is to evaluate neurocognitive decline.	Cancer	Phase 1/2	À vérifier	United States	À vérifier
Transcatheter Aortic Valve ReplacementIn the last decade, transcatheter aortic valve replacement (TAVR) has become an increasingly utilized alternative procedure for replacing a stenotic aortic valve. This study collects clinical information, DNA, blood and urine samples (throughout procedural hospitalization) in order to investigate the incidence of acute kidney injury (AKI) in patients undergoing TAVR and to identify key clinical and procedural predictors of AKI. This study seeks to identify blood and urine biomarkers that can be used for early detection of AKI around the time of the procedure. The study seeks to assess for novel genetic variants associated with development of AKI after TAVR. Finally the study seeks to assess for novel genetic variants and biomarkers that are associated with adverse cardiovascular events after TAVR and to further explore how these events may inter-relate with acute kidney injury.	Accident vasculaire cérébral, Insuffisance cardiaque, Maladie coronarienne, Maladie rénale chronique	À vérifier	À vérifier	United States	À vérifier
Cobenfy KarXT pill (50/20 mg)This is a research study to determine how COBENFY KarXT (FDA approved), a drug which has been approved for treatment of certain disorders, affects brain activity and cognitive tasks which may be regulated by the cholinergic system. This study aims to answer: 1) how cholinergic circuitries act during task performance in humans, and 2) develop a better understanding of how cognitive control interacts with learning, memory and decision making in the setting of cholinergic manipulation. Participants will complete a single treatment arm, regardless of which surgical procedure they are to receive. An anesthesiologist or other clinical staff will administer either the drug or the saline at a critical point which addresses the research questions, prior to patient surgery. This will be either with the drug, or the placebo pill. Half of the participants will be randomized to receive the drug, and the other half of these the placebo. Participants will be unaware whether the actual drug has been received. Essential tremor patients who participate will complete a cognitive task during an awake surgery. Epilepsy patients who participate will have a resting state recording during the procedure from the deep cortical layers of the brain. A probe will be used during the surgery to measure the effects of this drug and other procedures of the study on the cholinergic system. This probe is the clinical probe known as the AlphaOmega, which is FDA approved for standard of care procedures. Researchers will compare the brain activity between treatment arms to determine what brain activity changes based on the cholinergic manipulation.	Épilepsie	Phase 1	À vérifier	United States	À vérifier
Neuropeptide YThe purpose of this study is to understand how the nervous system communicates to blood vessels to increase blood pressure during stress. The study will also investigate how hypertension and obesity influence the nervous system and vascular function. The study will involve measuring sympathetic nervous system activity and blood flow during common laboratory physiological stress protocols (e.g. hypoxia, exercise), and in response to infusion of drugs that cause vasodilation or vasoconstriction.	Hypertension	Phase 1	À vérifier	United States	À vérifier
Stereotactic RadiosurgeryThe phase I component of the study is to identify maximal tolerated dose (MTD). The phase II is to evaluate neurocognitive decline.	Cancer	Phase 1/2	À vérifier	United States	À vérifier
Apomorphine Injectable SolutionThe brain networks controlling movement are complex, involving multiple areas of the brain. Some neurological disorders, like Parkinson's disease (PD) and essential tremor (ET), cause abnormalities in these brain networks. Deep brain stimulation is a treatment that is used to treat these types of neurological diseases and is thought to help patients by modulating brain networks responsible for movement. Levodopa medication is also used to modulate this brain networks in patients with PD. The overall objective is to develop a unified theory of basal ganglia thalamocortical (BGTC) circuit dynamics that accounts for disease symptomatology, movement, and their inter-relationship. The underlying hypothesis, is that the rigidity and bradykinesia of PD are fundamentally related to excessive functional coupling across nodes in the BGTC motor circuit impeding effective information flow. In this research, the investigator will take advantage of the unique opportunity provided by awake deep brain stimulation surgery to learn more about how the brain functions in a diseased state and how deep brain stimulation changes these networks to make movement more normal. The investigator will simultaneously assess cortical and subcortical electrophysiology in relation to clinical symptoms and behavioral measures and in response to deep brain stimulation, cortical stimulation, and pharmacologic therapy in patients undergoing Deep Brain Stimulation (DBS) implantation surgery.	Parkinson	Non applicable	Traitement symptomatique	United States	À vérifier
COBENFY KarXT (50/20 mg)The goal of this study is to learn about the effects of Cobenfy KarXT (xanomeline and trospium chloride) on episodic memory processing, including specific effects on areas of the brain involved in memory and changes it may have on brain activity. The investigators will do this by testing epileptic patients who are already undergoing intracranial surgery for seizure monitoring, and measuring the activity from the brain areas being assessed. The main questions it aims to answer are 1) whether Cobenfy KarXT changes memory activity based on its agonist effect on muscarinic receptors and acetylcholine, and 2) what the nature of these brain activity changes are. This work builds on previous experiments evaluating cholinergic antagonists. Participants will complete two treatment arms. One of these will be with the drug, and the other will be control session. Participants will not be blinded to the study condition. Patients will complete a verbal serial recall and/or associative recognition task each of the two days. An anesthesiologist or patient nurse will administer either the drug or the placebo at a critical point which addresses both of the research questions. Researchers will compare the brain activity between the two treatment arms to determine what brain activity changes, and whether there is an additional behavioral effect on memory.	Épilepsie	Phase 1	À vérifier	United States	À vérifier
CladribineSelinexor has shown single-agent activity in a current phase I study enrolling patients with relapsed/refractory AML with durable complete remissions (CR), complete remissions with incomplete hematologic recovery (CRi), partial remissions (PR), and stable disease (SD) observed. Furthermore, common toxicities included nausea, fatigue, and anorexia and were manageable with supportive care agents. Additionally, CLAG chemotherapy has proven activity in relapsed and refractory AML, and has been shown to be a relatively well tolerated regimen without significant non-hematologic toxicity. Given the established role of CLAG chemotherapy, the single agent activity of selinexor, and their non-overlapping toxicities, the investigators propose a phase I/II open label study of selinexor in combination with CLAG for the treatment of patients with relapsed/refractory AML.	SEP	À vérifier	Traitement symptomatique	France	À vérifier
Transcatheter Aortic Valve ReplacementIn the last decade, transcatheter aortic valve replacement (TAVR) has become an increasingly utilized alternative procedure for replacing a stenotic aortic valve. This study collects clinical information, DNA, blood and urine samples (throughout procedural hospitalization) in order to investigate the incidence of acute kidney injury (AKI) in patients undergoing TAVR and to identify key clinical and procedural predictors of AKI. This study seeks to identify blood and urine biomarkers that can be used for early detection of AKI around the time of the procedure. The study seeks to assess for novel genetic variants associated with development of AKI after TAVR. Finally the study seeks to assess for novel genetic variants and biomarkers that are associated with adverse cardiovascular events after TAVR and to further explore how these events may inter-relate with acute kidney injury.	Maladie rénale chronique	À vérifier	À vérifier	United States	À vérifier
Abbott St Jude Medical Infinity™This trial is a 12-month safety and feasibility study, enrolling up to six participants. These participants will serve as their own controls, structured in multiple parts that follow an initial short-term stereo electroencephalography (SEEG) mapping period. During this trial we aim to demonstrate the safety of acute and chronic network-guided stimulation in Mild Cognitive Impairment by evaluating adverse effects, tolerability, and feasibility during both the short- term SEEG mapping phase and subsequent permanent DBS therapy. In addition to safety measures, therapeutic results as follows are to be tested for: (1) Develop patient-specific stimulation parameters for the treatment of MCI, as well as develop and test memory state classifiers by enrolling six individuals to undergo intracranial mapping (SEEG). We will use targeted memory tasks to generate neural data needed for state distinctions, and conduct a systematic parameter search to identify and develop optimal settings for each patient. (2) Assess efficacy of open loop stimulation by delivering a fixed open loop protocol based on the parameters discovered earlier, while SEEG electrodes remain in place, and testing the efficacy of the trained classifier to detect favorable brain states. (3) Evaluate chronic DBS therapy by implanting a permanent system in participants who show an acute beneficial response to assess long term outcomes. (4) Assess therapeutic outcomes and refine protocols by measuring reductions in memory-related impairment. The above findings will guide further refinement of the device and protocol.	Alzheimer	Non applicable	À vérifier		À vérifier
Diuretic TunerThis purpose of this study is to determine the effectiveness of a mobile phone application in helping to control body swelling in patients with kidney problems. The application will help in the day to day adjustments in diuretic medication dosing. Participants in this study will have an application loaded on to their mobile phone by the study team and be taught how to use it over a 2 hour visit. Participants will need to check their blood pressure and weight daily and enter this information into the mobile phone application every day. Participants will need to follow daily instructions in their medication dosing provided by the application. There will be periodic blood testing. This will happen at 2 weeks, 90 days, and up to 4 other times if necessary. At the end of the study there is a 2 hour study visit during which participants will answer a survey. The total length of the study is 90 days.	Maladie rénale chronique	Non applicable	À vérifier	United States	À vérifier
Early Discharge with Lasix® ONYU (furosemide injection, for subcutaneous use) using SQIN-InfusorThis will be a prospective, cluster-randomized, crossover, non-inferiority trial of 250 participants within 48 hours of an inpatient admission for heart failure or emergency department presentation for heart failure with plans for admission or observation/short-stay hospitalization comparing early discharge using subcutaneous furosemide to standard inpatient care. Individual practice groups will serve as "clusters" and the unit of randomization. Each participating cluster will implement either the early discharge strategy using the intervention or standard care for initial two-month blocks, followed by a crossover to the alternate strategy. The primary outcome is days alive and out of hospital at 30 days.	Insuffisance cardiaque	Phase 3	À vérifier	United States	À vérifier
CladribineSelinexor has shown single-agent activity in a current phase I study enrolling patients with relapsed/refractory AML with durable complete remissions (CR), complete remissions with incomplete hematologic recovery (CRi), partial remissions (PR), and stable disease (SD) observed. Furthermore, common toxicities included nausea, fatigue, and anorexia and were manageable with supportive care agents. Additionally, CLAG chemotherapy has proven activity in relapsed and refractory AML, and has been shown to be a relatively well tolerated regimen without significant non-hematologic toxicity. Given the established role of CLAG chemotherapy, the single agent activity of selinexor, and their non-overlapping toxicities, the investigators propose a phase I/II open label study of selinexor in combination with CLAG for the treatment of patients with relapsed/refractory AML.	SEP	Phase 4	Traitement symptomatique	United States	À vérifier

Essais cliniques

Molécule	Indication / population	Phase	NCT	Titre	Statut
Cladribine	SEP	Phase 4	NCT04178005	Cladribine Tablets After Treatment With Natalizumab (CLADRINA)	ACTIVE_NOT_RECRUITING
Early Discharge with Lasix® ONYU (furosemide injection, for subcutaneous use) using SQIN-Infusor	Insuffisance cardiaque	Phase 3	NCT07018297	Early Discharge With Subcutaneous Furosemide Versus Standard Care in Acute Heart Failure	NOT_YET_RECRUITING
Diuretic Tuner	Maladie rénale chronique	Non applicable	NCT04759274	Diuretic Tuner Clinical Decision Support	RECRUITING
Abbott St Jude Medical Infinity™	Alzheimer	Non applicable	NCT07887737	Deep Brain Stimulation Guided by Brain Mapping to Treat Cognitive Impairment	NOT_YET_RECRUITING
Transcatheter Aortic Valve Replacement	Maladie rénale chronique	À vérifier	NCT02791880	Acute Kidney Injury Genomics and Biomarkers in TAVR Study	COMPLETED
Cladribine	SEP	À vérifier	NCT06887426	CLADREXIT — Cladribine Tablets as an Exit Therapy Strategy	COMPLETED
COBENFY KarXT (50/20 mg)	Épilepsie	Phase 1	NCT07228338	Cholinergic Enhancement of Theta	NOT_YET_RECRUITING
Apomorphine Injectable Solution	Parkinson	Non applicable	NCT04957095	Motor Network Physiology	RECRUITING
Stereotactic Radiosurgery	Cancer	Phase 1/2	NCT03508752	Neurocognitive Decline in Patients With Brain Metastases	ACTIVE_NOT_RECRUITING
Neuropeptide Y	Hypertension	Phase 1	NCT04838678	Sympathetic Transduction in Obesity-associated Hypertension (OB-HTN)	RECRUITING
Cobenfy KarXT pill (50/20 mg)	Épilepsie	Phase 1	NCT07721272	Human Cognition During Surgery: Stimulation-based and Cholinergic Modulation	NOT_YET_RECRUITING

Publications

Molécule	Indication / population	Titre	Journal	Date
Cladribine		Modified Delphi consensus on the use of cladribine tablets in relapsing-remitting multiple sclerosis in North-West Africa.	Multiple sclerosis and related disorders