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Discover 7,960 clinical trials near Phoenix, Arizona. Find research studies in your area.
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NCT02488720
The LEARN study a multicenter, observational study will that will evaluate the rate of cognitive change in approximately 500 clinically normal older individuals who "screen-fail" for the A4 trial on the basis of their screening PET imaging not demonstrating evidence of elevated amyloid accumulation (Aβ negative) but meet all other A4 study eligibility criteria. This study will leverage the A4 infrastructure and maximize the data acquired in screening a large number of well-characterized older adults for the A4 trial. The LEARN observational cohort will provide a critical comparison group for the A4 placebo arm, and future trials in preclinical AD. Although accumulating longitudinal data suggest that older individuals with elevated Aβ burden are at increased risk of cognitive decline, it is important to demonstrate a differential rate of clinical decline between Aβe ("Aβ elevated") and Aβne ("Aβ not elevated") individuals on a standardized set of clinical outcomes. Over 2000 well-characterized, highly motivated older volunteers will "screen fail" for the A4 trial. The LEARN study will follow 500 of these individuals, matched as closely as possible to the two treatment arms, in this observation cohort. The LEARN study may selectively recruit from a specific range of SUVr that fall below the threshold for "elevated amyloid" in order to support analyses of the relationship of baseline SUVr to subsequent cognitive change and amyloid accumulation. The observational cohort will be followed for 384 weeks with identical clinical/cognitive testing performed every 24 weeks, running parallel to the A4 treatment study and open label extension.
NCT04988308
The purpose of this study is to evaluate the clinical efficacy of bermekimab in participants with moderate to severe Hidradenitis Suppurativa (HS).
NCT04431544
AcQMap Registry is an observation study
NCT03805100
The objectives of the study are to demonstrate the equivalence of Xlucane to Lucentis® in treatment of subjects with wet (ie, neovascular) age-related macular degeneration (wAMD).
NCT04688671
A Randomized, Double-Blind, Placebo-Controlled, Multicenter, Parallel-Group Study to Evaluate the Efficacy and Safety of ETX 018810 in Subjects with Diabetic Peripheral Neuropathic Pain.
NCT04535986
The purpose of this study is to evaluate the efficacy and safety of ensifentrine in patients with moderate to severe Chronic Obstructive Pulmonary Disease (COPD).
NCT04163458
Development of multiple follicles and pregnancy in ovulatory women undergoing controlled ovarian stimulation as part of an assisted reproductive technology (ART) cycle.
NCT05253755
The purpose for this study is to assess the Safety and Efficacy of Daily Application for 4 weeks of DBI-001 Gel Versus Aqueous Gel in Subjects with Atopic Dermatitis
NCT05015491
The primary objective of this trial is to assess the effects of online app weight loss programs on liver health in obese adults.
NCT02905240
A double-blind, multicenter, randomized, controlled trial (RCT) that will evaluate the efficacy of a single dose of Autologous Protein Solution (APS) in patients with Osteoarthritis (OA) of the knee.
NCT00716976
RATIONALE: Sodium thiosulfate may reduce or prevent hearing loss in young patients receiving cisplatin for cancer. It is not yet known whether sodium thiosulfate is more effective than no additional treatment in preventing hearing loss. PURPOSE: This randomized phase III trial is studying sodium thiosulfate to see how well it works in preventing hearing loss in young patients receiving cisplatin for newly diagnosed germ cell tumor, hepatoblastoma, medulloblastoma, neuroblastoma, osteosarcoma, or other malignancy.
NCT04277546
The purpose of this OLE Study D5272C00002 (Legacy #3151-202-008) is to permit participants who previously enrolled in the double-blind Study D5272C00001 (Legacy #3151-201-008) to receive brazikumab, allowing for long-term observation of safety and efficacy in these participants treated with brazikumab. There are no formal hypotheses to be tested. Safety and efficacy data obtained in this study will be included in regulatory product submissions as appropriate.
NCT03583359
To demonstrate the effectiveness and safety of Radiesse (+) following deep (subdermal and/or supraperiosteal) injection to improve the contour of jawline by adding volume to the jawline.
NCT02048371
Although regorafenib was approved for use in patients who had progressive GIST despite imatinib and/or sunitinib on the basis of phase II and phase III data, it has not been examined in a systematic fashion in patients with other forms of sarcoma. Given the activity of sorafenib, sunitinib and pazopanib in soft tissue sarcomas, and evidence of activity of sorafenib in osteogenic sarcoma and possibly Ewing/Ewing-like sarcoma, there is precedent to examine SMOKIs (small molecule oral kinase inhibitors) such as regorafenib in sarcomas other than GIST. It is also recognized that SMOKIs (small molecule oral kinase inhibitors)such as regorafenib, sorafenib, pazopanib, and sunitinib have overlapping panels of kinases that are inhibited simultaneously. While not equivalent, most of these SMOKIs (small molecule oral kinase inhibitors) block vascular endothelial growth factor and platelet derived growth factors receptors (VEGFRs and PDGFRs), speaking to a common mechanism of action of several of these agents.
NCT01129544
Researchers are working on ways to treat SCID patients who don't have a matched brother or sister. One of the goals is to avoid the problems that happen with stem cell transplant from parents and unrelated people, such as repeat transplants, incomplete cure of the immune system, exposure to chemotherapy, and graft versus host disease. The idea behind gene transfer is to replace the broken gene by putting a piece of genetic material (DNA) that has the normal gene into the child's cells. Gene transfer can only be done if we know which gene is missing or broken in the patient. For SCID-X1, gene transfer has been done in the laboratory and in two previous clinical trials by inserting the normal gene into stem cells from bone marrow. The bone marrow is the "factory" inside the bones that creates blood and immune cells. So fixing the gene in the bone marrow stem cells should fix the immune problem, without giving chemotherapy and without risk of graft versus host disease, because the child's own cells are used, rather than another person's. Out of the 20 subjects enrolled in the two previous trials, 18 are alive with better immune systems after gene transfer. Two of the surviving subjects received gene corrected cells over 10 years ago. Gene transfer is still research for two reasons. One is that not enough children have been studied to tell if the procedure is consistently successful. Of the 20 children enrolled in the previous two trials, one child did not have correction of the immune system, and died of complications after undergoing stem cell transplant. The second important reason why gene transfer is research is that we are still learning about the side effects of gene transfer and how to do gene transfer safely. In the last two trials, 5 children have experienced a serious side effect. These children developed leukemia related to the gene transfer itself. Leukemia is a cancer of the white blood cells, a condition where a few white blood cells grow out of control. Of these children, 4 of the 5 have received chemotherapy (medication to treat cancer) and are currently in remission (no leukemia can be found by sensitive testing), whereas one died of gene transfer-related leukemia.
NCT01546766
The basic objective of this project is to test a modification of existing technology for monitoring the responses of the pupil to light as a method for detecting regional losses of function of the retina. The "instrument" consists of a commercially available set of goggles that monitor the eye positions and pupils using infrared light and small cameras. The signals from the monitoring cameras are collected in a computer that records how their pupils have responded to each lighting condition. Because diabetics develop damage initially to certain parts of the retina before they have more serious damage, the ultimate goal of this research is to develop a simple, noninvasive, rapid method for widespread screening of diabetics in order to identify those who may require medical attention and/or therapy for diabetic retinopathy.
NCT02826161
This is an international, multi-center, prospective, randomized, open-label Phase 3 clinical trial of the cancer stemness inhibitor napabucasin administered with weekly paclitaxel versus weekly paclitaxel alone in patients with advanced non-squamous non-small cell lung cancer who have disease progression following systemic treatment with a platinum-based combination regimen in the metastatic setting, who have received treatment with an immune checkpoint inhibitor if a candidate, additional approved therapies, and for whom weekly paclitaxel is an acceptable treatment option.
NCT02352558
This is a multicenter, open label, Phase 1 dose-escalation study of BBI608 administered to patients with relapsed, refractory hematologic malignancies, including multiple myeloma, lymphoma, and others.
NCT04299880
This is an open-label, multi-center, multi-national, non-randomized rollover study designed to allow continued access to napabucasin for patients who have participated in a Boston Biomedical-sponsored study and are being treated with napabucasin (monotherapy or combination) and who are deriving continued clinical benefit in the parent study at the time of closure.
NCT05324397
The CLARITY Study is a prospective, single-arm, multicenter safety and efficacy study of the Neurent Medical NEUROMARK System in subjects with chronic rhinitis.
