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Discover 16,646 clinical trials near Phoenix, Arizona. Find research studies in your area.
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NCT06465745
This is a prospective, single arm, multicenter, clinical trial designed to evaluate the safety and performance of the AltaValve System for the treatment of mitral regurgitation in a targeted patient population.
NCT05080218
The COVID-19 VaccinE Response in Rheumatology patients (COVER) study is a multicenter randomized controlled trial designed to evaluate the efficacy and safety of a mRNA COVID-19 vaccine supplemental dose (booster) in patients with autoimmune conditions and to evaluate the impact of different immunomodulatory therapies on vaccine response. The investigators propose to recruit up to 1000- patients with autoimmune conditions who have a completed 2-dose regime of mRNA COVID-19 vaccine (\>28 days prior) and who are planning to receive an additional dose of mRNA COVID-19 vaccine (i.e., booster). Participants in this study will be men and women 18 years and older with confirmed rheumatic disease, including psoriatic arthritis (PsA), axial spondyloarthritis (SpA) and rheumatoid arthritis (RA) who express a decision to receive the mRNA vaccination booster within 30 days post enrollment. A primary objective of this study is to test the hypothesis that holding certain medications for a brief period of time around the time of COVID-19 vaccination might improve the response to the vaccine while not unduly having safety concerns with respect to the effects of their disease. During the study, participants using the immunomodulatory therapies described outlined in protocol will be randomized to temporarily hold (for 2 weeks) versus continue after they receive the COVID-19 vaccine supplemental dose. Patients who temporarily stop one of their medications for their autoimmune inflammatory disease may be at increased risk of flares of their autoimmune condition. If these occur, they are expected to occur within 2 - 4 weeks of treatment interruption. Detailed protocol outlines the hold schedules for the therapies to be randomized in this study.
NCT05816265
Patients with heart failure with reduced ejection fraction and iron deficiency will be randomized to either receive iron infusion or be in the control group. The study is looking at how iron replacement affects exercise capacity as measured by peak oxygen uptake.
NCT06234098
This is a first-in-human, multicenter, open-label, dose escalation and dose expansion Phase 1/2 study to determine the MTD and/or the recommended Phase 2 dose (RP2D) and to characterize DLTs of AT-1965 as well as to investigate the safety, pharmacokinetics (PK), pharmacodynamics, and preliminary antitumor activity of AT-1965 in patients with advanced, refractory or recurrent solid tumors (nonresectable and/or metastatic) including mTNBC.
NCT04208412
This study is a randomized, double-blind, placebo-controlled, phase II, cross-over clinical trial evaluating the efficacy and safety of KVD900, in the treatment of hereditary angioedema attacks in adult subjects.
NCT05259917
This study is a randomized, double-blind, placebo-controlled, phase III, three-way crossover clinical trial evaluating the efficacy and safety of KVD900, in the treatment of hereditary angioedema attacks in adolescent and adult Patients
NCT04998305
The primary objective of the study is to demonstrate the safety and potential efficacy of TJ-68 for improving muscle cramps in participants with ALS based on a two-site, randomized, placebo-controlled double-blind multi-period crossover (N-of-1) study design.
NCT06455475
This randomized controlled study evaluates the adjuvant use of Derm-Maxx in patients with diabetic foot ulcers
NCT03231306
This is a phase II open label study that will evaluate children ≥ 1 year of age and adults with neurofibromatosis type 1 (NF1) and plexiform neurofibromas treated with the MEK inhibitor, binimetinib. The primary objective is to determine if there is an adequate level of disease responsiveness to binimetinib in children and adults with NF1 and inoperable plexiform neurofibromas. The objective response to binimetinib is defined as ≥ 20% decrease in tumor volume reduction by 12 courses.
NCT05644977
The primary purpose of the study is to evaluate the safety and tolerability of emraclidine administered orally to healthy elderly participants in Part A (multiple ascending doses) and participants with dementia due to Alzheimer's disease (AD) in Part B.
NCT05412004
The purpose of this study is to evaluate the effect and safety of tirzepatide in participants with moderate to severe obstructive sleep apnea and obesity who are both unwilling or unable to use Positive Airway Pressure (PAP) therapy in GPI1 and those who are and plan to stay on PAP therapy in GPI2.
NCT04741646
We will conduct a 12-month, double-blind, randomized, placebo-controlled trial to assess the effects of therapy with ferric citrate (FC) on changes in intact FGF23 levels (iFGF23, primary endpoint) in 160 pediatric patients (80 in each of the two arms) aged 6-18 years of either sex with chronic kidney disease (CKD) stages 3-4 and age-appropriate normal serum phosphate levels. Participants will be randomized to one of the two groups: 1) FC or 2) FC placebo. Participants will be recruited from 20 core clinical sites.
NCT05305989
Extended Treatment and Follow-up of Subjects Treated with Belumosudil in Study KD025-208 or Study KD025-213
NCT05377528
This is an open-label, Phase 1, 2-part trial to determine recommended phase 2 doses (RP2Ds) and evaluate the safety, tolerability, pharmacokinetic, and pharmacodynamic profiles of AGEN1571 both as a monotherapy and in combination with balstilimab (PD-1 inhibitor) and/or botensilimab (2-agent combination or 3-agent combination) in participants diagnosed with advanced solid tumors. Part 1 will be the dose escalation phase to determine the RP2D of AGEN1571 monotherapy or AGEN1571 in combination with balstilimab and/or botensilimab. Part 2 will be the dose expansion phase for specific disease indications. Participants will receive study treatment for up to 2 years, or until any disease progression, unacceptable toxicity, or participant wishes to withdraw consent for any reason.
NCT04533438
The purpose of this study is to compare the RhinAer procedure with radiofrequency (RF) energy to sham procedure for treatment of chronic rhinitis.
NCT00447980
The purpose of this study is to look at the safety and effectiveness of CNTF implants on vision in persons with retinitis pigmentosa, Usher type II \& III, and Choroideremia. This research is being done because there are no effective therapies for people with these retinal degenerations. They are genetic disorders that affect one's ability to see at night, and later cause tunnel vision and loss of central vision. Retinal degenerations affect the retina, a light sensitive layer of cells in the back of the eye. Slowly over time, these cells die and cause permanent loss of vision. The implant is a small capsule that contains human retinal pigment epithelium cells. These cells have been given the ability to make CNTF and release it through the capsule membrane into the surrounding fluid. In this study, two different CNTF dose levels will be used: a high dose and a low dose in one eye, as well as a sham (or placebo) surgery in the other eye.
NCT06677710
This is an open label, Phase 1b, multiple ascending dose, and dose-expansion study of IDP-023 administered in combination with interleukin-2 (IL-2) and ocrelizumab to evaluate the safety, tolerability, and biologic activity on autoreactive immune cells in patients with refractory progressive multiple sclerosis.
NCT05757492
This phase 1 open-label study will evaluate the safety, tolerability, pharmacokinetics (PK), and preliminary efficacy of CHS-006 in combination with toripalimab in 2 phases. Phase 1 (Dose Optimization phase) will explore 2 different dose combinations in participants with advanced/metastatic solid tumors (except pancreatic) and Phase 2 (Indication-specific Expansion phase) will use one selected dose in specific tumor types (non-small cell lung cancer-non squamous \[NSCLC-NS\] and Hepatocellular carcinoma \[HCC\])
NCT03998657
This extended clinical investigation is a multicenter, prospective, single arm study intended to provide continued access of the Exablate Model 2100 device (Exablate Prostate) to patients for treatment of prostate lesions and collect additional safety and effectiveness data during the 510(k) preparation and review period.
NCT02076009
The purpose of this study is to compare the effectiveness of daratumumab when combined with lenalidomide and dexamethasone (DRd) to that of lenalidomide and dexamethasone (Rd), in terms of progression-free survival in participants with relapsed or refractory multiple myeloma.
