Oklahoma Clinical Trials

A listing of Oklahoma clinical trials actively recruiting patient volunteers.

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823 trials found

Study to Assess the Efficacy and Safety of MEDI3506 in Adults With Uncontrolled Moderate-to-severe Asthma

NCT04570657

Study D9181C00001 is a Phase II, randomised, double-blind, placebo-controlled, parallel group, proof of concept study to evaluate the efficacy, safety, pharmacokinetics (PK) and immunogenicity of MEDI3506 in adult participants with uncontrolled moderate to severe asthma on standard of care (SOC). Up to approximately 80 sites globally will participate in this study. Approximately 228 participants will be randomized to 3 treatment groups in a 1:1:1 ratio to receive MEDI3506 dose 1, MEDI3506 dose ...

Conditions: Asthma

A Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Immune Globulin (Human) 10% (Gamunex-C) PEG Process (IVIG-PEG) Compared to Gamunex-C in Participants With Primary Humoral Immunodeficiency

NCT04561115

The purpose of this study is to demonstrate bioequivalence of IVIG-PEG with Gamunex-C at steady-state as determined by comparing total Immunoglobulin G (IgG) area under the concentration-time curve during the defined dosing interval ([AUC0-τ] either every 3 weeks [AUC0-21 days] or every 4 weeks [AUC0-28 days]) and maximum concentration in a dosing interval (Cmax) in participants diagnosed with primary humoral immunodeficiency (PI) currently receiving chronic IVIG replacement treatment.

Conditions: Primary Immunodeficiency

Natural Versus Programmed Frozen Embryo Transfer (NatPro)

NCT04551807

NatPro is a two-arm, parallel-group, multi-center, randomized trial in which women undergoing FET will be randomized to receive either a modified natural cycle (corpus luteum present) or a programmed cycle (corpus luteum absent).

Conditions: Pregnancy Related, Pre-Eclampsia

Pivotal Study to Evaluate Safety and Immunogenicity of a Live-Attenuated Chikungunya Virus Vaccine Candidate in Adults

NCT04546724

This is a prospective, randomized, double-blinded, multicenter, pivotal clinical study evaluating the final dose of VLA1553 (1 x10E4 TCID50 per dose) in comparison to a placebo control. The final dose of VLA1553 or control will be administered as single immunization on Day 1. Overall, approximately 4,060 male and female subjects aged 18 years and above will be enrolled into the study.

Conditions: Chikungunya Virus Infection

A Study to Test if TEV-48574 is Effective in Relieving Asthma

NCT04545385

The primary objective of the study is to evaluate the effect of TEV-48574 compared with placebo on loss of asthma control (LoAC) in adult patients with T2-low and non-T2 severe asthma uncontrolled on inhaled corticosteroids plus long-acting beta-agonists (ICS+LABA). The secondary efficacy objective is to evaluate the effect of TEV-48574 compared with placebo on a range of clinical measures of asthma control. The duration of patient participation in the study is planned to be up to approximatel ...

Conditions: Asthma

Self-regulation of Prefrontal Cortex During Emotional Cognitive Control

NCT04543500

Deficits in emotional cognitive control are present in a number of clinical psychiatric populations including depression, anxiety, and PTSD. Deficits in this domain of function limit one's ability to focus attention on goal directed activities while inhibiting reactions to irrelevant emotional stimuli, and this contributes to the symptoms of these disorders and makes individuals less likely to be successful in existing treatments. The left dorsolateral prefrontal cortex (LDLPFC) and its connecti ...

Conditions: Healthy Volunteers, Cognitive Function
Phase: Not Applicable

Self-regulation of Prefrontal Cortex During Emotional Cognitive Control in PTSD

NCT04543513

Deficits in emotional cognitive control are present in a number of clinical psychiatric populations including depression, anxiety, and PTSD. Deficits in this domain of function limit one's ability to focus attention on goal-directed activities while inhibiting reactions to irrelevant emotional stimuli, and this contributes to the symptoms of these disorders and makes individuals less likely to be successful in existing treatments. The left dorsolateral prefrontal cortex (LDLPFC) and its connecti ...

Conditions: PTSD, Cognitive Function
Phase: Not Applicable

Study Comparing Intravenous (IV)/Subcutaneous (SC) Risankizumab to IV/SC Ustekinumab to Assess Change in Crohn's Disease Activity Index (CDAI) in Adult Participants With Moderate to Severe Crohn's Disease (CD)

NCT04524611

Crohn's disease (CD) is a long-lasting condition causing inflammation that can affect any part of the gut. This study will evaluate how well risankizumab works compared to ustekinumab. This study will assess change in Crohn's Disease Activity Index (CDAI). Risankizumab is an investigational drug being developed for the treatment of Crohn's Disease (CD). Ustekinumab is an approved drug for the treatment of moderate and severe CD. Participants are randomly assigned to one of the three treatment g ...

Conditions: Crohn's Disease (CD)

Study to Investigate the Safety of a Drug Called Osocimab at Low and High Doses in Adult Patients With Kidney Failure Requiring Regular Hemodialysis

NCT04523220

In this study researchers want to learn about the safety of drug Osocimab at low and high doses in adult participants with kidney disease undergoing regular dialysis (a procedure that uses a machine to get rid of toxins and extra fluids in the blood). Patients with kidney disease undergoing regular dialysis are at high risk for heart and blood vessels diseases. Osocimab is a human monoclonal antibody under development for the prevention of events caused by blood clots like heart attack, stroke a ...

Conditions: Prevention of Thromboembolic Events in ESRD Patients on Hemodialysis Who Are at Risk for Thromboembolic Events

Extension Study Evaluating the Safety and Efficacy of a Second Year of Use of Lorecivivint in Subjects With Osteoarthritis of the Knee

NCT04520607

This study is designed as a 1-year extension to the Phase 3 parent-study SM04690-OA-11. It aims to evaluate the safety and efficacy of a second year of use of lorecivivint in subjects with knee osteoarthritis (OA). Subjects must enroll no later than 6 weeks following completion of the parent-study.

Conditions: Osteoarthritis, Knee

Clinical Trial Evaluating the Efficacy, Safety, and Tolerability of Cariprazine in a Dose-Reduction Paradigm in the Prevention of Relapse in Patients With Schizophrenia

NCT04519099

To evaluate the efficacy and safety of cariprazine at a target dose of 4.5 mg/d compared with placebo in prevention of relapse in patients with schizophrenia To evaluate the efficacy and safety of cariprazine at a target dose of 3.0 mg/d compared with placebo in prevention of relapse in patients with schizophrenia who were initially stabilized on a target dose of 4.5 mg/d

Conditions: Schizophrenia

A Study of Seltorexant Compared to Quetiapine XR as Adjunctive Therapy to Antidepressants in Adult and Elderly Participants With Major Depressive Disorder With Insomnia Symptoms Who Have Responded Inadequately to Antidepressant Therapy

NCT04513912

The purpose of this study is to assess the efficacy of seltorexant compared with quetiapine extended-release (XR) as adjunctive therapy to an antidepressant drug in treatment response in participants with major depressive disorder with insomnia symptoms (MDDIS) who have had an inadequate response to current antidepressant therapy with a selective serotonin reuptake inhibitor (SSRI) or serotonin-norepinephrine reuptake inhibitor (SNRI).

Conditions: Depressive Disorder, Major