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Discover 16,646 clinical trials near Phoenix, Arizona. Find research studies in your area.
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NCT05217602
Over 75% of U.S. adults report significant stress, resulting in major health and economic costs. Mobile meditation apps are a feasible, effective, and scalable strategy for self-managing stress that is rapidly growing in popularity and thus represent a key tool for improving public health. However, existing intervention strategies for establishing persistent mobile health app adherence have largely been unsuccessful. Thus, there is a need for alternative strategies to move those who initiate meditation, i.e. new paying subscribers to a mobile meditation app. The investigators propose to synthesize theory- and evidence-based intervention approaches from psychology and behavioral economics to test novel combined strategies for establishing persistent adherence to meditation using the scalable Calm app. The purpose of this study is to evaluate the use of anchoring strategies in combination with pragmatic in-kind rewards to identify the most optimal strategy for establishing persistent meditation habits with a mobile app. The investigators aim to assess the adherence persistence to a 10 minutes per day Calm prescription in new, paying self-initiated Calm subscribers; investigate the mediating effect of anchoring plan adherence on adherence persistence to the Calm prescription; and estimate the dynamic relationship between meditation adherence and stress. The investigators hypothesize that participants using anchoring strategies in combination with pragmatic in-kind rewards will be more likely to adhere to the Calm prescription than the control condition with greater adherence observed among those participating in the anchoring plus time-contingent reward intervention; greater adherence to anchoring plans will lead to higher adherence persistence; and greater reductions in stress will be associated with more persistent meditation adherence across study groups. Investigators aim to recruit N=555 new, paying self-initiated Calm subscribers. Participants will be randomized into one of three groups with 185 participants in each group: anchoring plus in-kind rewards conditional on anchoring plan adherence; anchoring plus in-kind rewards conditional on meditating at any time of day; and usual Calm control condition without in-kind rewards.
NCT04565249
Evaluation of the safety, tolerability, and pharmacokinetics of PLN-74809 in participants with acute respiratory distress syndrome (ARDS) associated with at least severe COVID-19
NCT03548415
The purpose of this study was to assess the safety, tolerability, and efficacy of IONIS-GHR-LRx in up to 60 participants with acromegaly.
NCT02560623
This study is being done to collect data on the potential use of a sponge on a string device as a non-invasive tool in evaluating patients with Barrett's Esophagus compared to healthy controls.
NCT04640597
The MIMICS-3D-USA Study is a prospective, multicentre, observational study (non-investigational) of the BioMimics 3D Vascular Stent System that evaluates evaluate safety, effectiveness and device performance within a real-world clinical population of patients undergoing femoropopliteal intervention for the treatment of peripheral artery disease.
NCT05553288
Study RTD-01 is a non-interventional, pilot study designed to determine if a specific coded SMS text message study tool is effective in collecting daily real time safety data in subjects participating in clinical trials.
NCT01128816
Sleep Apnea (SA) is a disorder that causes pauses in breathing during sleep that expose the heart to oxygen deprivation. It is common in patients with heart failure (HF) where it is associated with increased risk of hospitalizations and death. It is not known however whether treating SA reduces these risks. This study is looking at whether a respiratory device known as Adaptive Servo Ventilation (ASV) can reduce the rate of cardiovascular hospitalizations and death in subjects with HF and SA. Study subjects will randomly receive either their regular medications OR their regular medications plus ASV. They will be followed for approximately 5 years and information relevant to their health will be collected and compared.
NCT02627274
This first-in-human, open-label, multicenter, Phase Ia/Ib, adaptive, multiple ascending-dose study will evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and preliminary anti-tumor activity of RO6874281 as a single agent (Part A) or in combination with trastuzumab or cetuximab (Part B or C).
NCT03544229
The purpose of this study is to assess the efficacy and safety of treatment with 2 dose levels of TAK-906 in adult participants with gastroparesis compared with placebo during 12 weeks of treatment.
NCT01905592
The purpose of this study is to compare progression-free survival (PFS) in patients with advanced/metastatic breast cancer who have a BRCA mutation when treated with niraparib as compared to those treated with physician's choice
NCT01380730
To evaluate the effect of 12 weeks of subcutaneous (SC) evolocumab (AMG 145) administered every 2 weeks (Q2W) or every 4 weeks (Q4W), compared with placebo, on percent change from baseline in LDL-C when used in addition to a statin in adults with hypercholesterolemia.
NCT04491552
This is a prospective, multi-center, observational study. Subjects will have OmniGraf™ (TruGraf® and TRAC™) testing at study enrollment and thereafter every 3 months. In addition subjects will have OmniGraf™ (TruGraf® and TRAC™) testing at any time there is a clinical suspicion of acute rejection. Data collection for the primary objective extends over a 2-year period.
NCT03924323
This is a study in minors (7 to 17 years old) diagnosed with generalized anxiety disorder (GAD) and evaluated using standard questionnaires as having at least moderate severity of GAD. Participating minors will be assigned to receive either the study drug escitalopram or a pill without any drug in it called a placebo. The purpose of this research is to study the safety and effectiveness of escitalopram in minors with GAD.
NCT02263508
The primary objectives of the Phase 1b part of the study are to evaluate the safety, as assessed by incidence of dose limiting toxicity (DLT), of talimogene laherparepvec in combination with pembrolizumab in adults with previously untreated, unresectable, stage IIIB to IVM1c melanoma. The primary objective of Phase 3 are to evaluate the efficacy of talimogene laherparepvec with pembrolizumab versus placebo with pembrolizumab, as assessed by progression-free survival (PFS) (response evaluation by blinded independent central review using modified Response Evaluation Criteria in Solid Tumors \[RECIST\] 1.1) and overall survival (OS).
NCT03099304
The purpose of this study will be to examine the efficacy, safety, and tolerability of ruxolitinib cream in subjects with vitiligo.
NCT02257567
This study is a multicenter, open-label study of polatuzumab vedotin administered by intravenous (IV) infusion in combination with standard doses of bendamustine (B) and rituximab (R) or obinutuzumab (G) in participants with relapsed or refractory follicular lymphoma (FL) or diffuse large B-cell lymphoma (DLBCL). The study comprises two stages: a Phase Ib safety run-in stage and a Phase II stage. The anticipated time on treatment is 18 weeks for participants with DLBCL and 24 weeks for participants with FL.
NCT05032352
Prospective Registrational Trial to Define Real World Outcomes of Patients with Completely Resected Stage I or IIA (tumor \< or = 5cm, node negative) Non-squamous Non-Small Lung Cancer (NSCLC) Identified as High, Intermediate, or Low Risk by a 14-Gene Prognostic Assay DetermaRx being Considered for Adjuvant Platinum-based chemotherapy or other adjuvant therapy versus Observation
NCT04785625
This is a multicenter, randomized, double-blind, placebo-controlled efficacy and safety study of the INL-001 (bupivacaine HCl) implant, at 300 mg, in patients following abdominoplasty to evaluate postoperative analgesia.
NCT02732704
To collect information about treatment for severe Aortic Regurgitation (AR), which affects the aortic valve in the heart. Aortic regurgitation is a condition where aortic valve in the heart does not close tightly and allows some blood to leak back into the heart chamber. Symptoms of aortic regurgitation may include fatigue and shortness of breath. The preferred treatment for severe aortic regurgitation is aortic valve replacement surgery.
NCT05572463
This is a platform study evaluating the safety and efficacy of multiple novel investigational products (IPs) that target unresectable or metastatic cutaneous melanoma in participants who have failed standard treatment.
