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Discover 17,868 clinical trials near Massachusetts. Find research studies in your area.
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NCT03108456
This trial will evaluate Orbital Atherectomy compared to conventional balloon angioplasty technique for the treatment of severely calcified lesions prior to implantation of drug-eluting stents (DES).
NCT04068051
MOVEMENT (Multimechanistic Treatment over Time of Migraine Symptoms) is a Phase 3 study to evaluate the long-term safety of chronic intermittent use of AXS-07 and to assess the effect of AXS-07 on migraine symptoms following repeated treatment of migraine attacks.
NCT03776318
Long-term follow-up study to evaluate the safety of clonidine micropellets up to 12 months post injection.
NCT03727100
This study will evaluate the safety and effectiveness of a new pain medication in development, clonidine micropellet. Participants will receive a single injection of either clonidine micropellet or sham injection for the treatment of low back and leg pain from sciatica.
NCT02947802
This is an online survey assessing consumer support for different labeling policies related to sugar sweetened beverages. The investigators will present consumers with three labels that are being considered for sugar sweetened beverages: a calorie label, a text warning label that says "Warning drinking beverages with added sugar(s) can lead to health problems like obesity, diabetes and tooth decay" and a graphic warning label that includes graphic images to correspond with each of the health problems listed with the text warning. The investigators will ask participants their support for each label. The investigators will also see if support for the labels change after learning of the effectiveness of these labels. The investigators will share the results of a recent field study that suggested calorie and textual warning labels had no influence on the purchasing of sugar sweetened beverages while the graphic label decreased purchasing by 11 percent.
NCT03242343
This is a prospective clinical study of the VasQ external support for arteriovenous fistulas. The device is designed to improve fistula outcomes by optimizing the geometrical configuration of the fistula, influencing hemodynamics, minimizing turbulence and promote laminar flow. All patients will be implanted with the VasQ device and will be followed up for a duration of 24 months.
NCT04926974
Study is a randomized clinical trial evaluating the efficacy of novel mobile application technologies (including Seeing AI, Aira, and Supervision+) to improve quality of life in older adults with low vision by expanding community access and providing assistance with activities of daily living. Aira provides real-time remote personal assistance through a sighted Aira agent supplying direct feedback to assist with visual tasks. Seeing AI provides optical character recognition allowing any text to be read aloud, color identification, bar code reading, scene description, and facial recognition based on stored photos. Supervision + allows one to use the phone as a magnifier, providing magnification and contrast enhancement using the camera of the mobile phone. This study seeks to understand the potential of these technologies to improve daily activities, community participation, independence, and self-sufficiency in this group by examining a technological approach, which has not yet undergone rigorous investigation in a diverse population of older adults with visual impairment. Project objectives are to evaluate mobile applications in a wide range of visual disability, categorized into three groups: (1) mild to moderate visual acuity loss, (2) severe to profound visual acuity loss, and (3) legal blindness secondary to visual field loss. Participants are randomized to one of three intervention groups: (1) Supervision+ application, (2) Aira application, or (3) Seeing AI application for a period of 6 months. For the Aira intervention group, participants will be assigned either with 'restricted' access (current open access areas plus 30 minutes/month anywhere), or 'unrestricted' access (700 minutes), for a period of 3 months with a 3 month cross-over period. Participants may elect to continue the study for an additional 3 months during which time they have access to all 3 study mobile applications. Outcome measures include assessment of changes at three, six and nine months post-intervention for: visual ability, health state (including depression), self-efficacy, loneliness, life space, distances travelled from the home, and types of services obtained.
NCT04106193
Up to 20% of women Veterans (WV) using VHA primary care experience past-year intimate partner violence (IPV), which contributes to numerous physical and mental health conditions, including suicidality. Despite national recommendations to screen WVs for IPV, there is low adoption of IPV screening programs in primary care. In response, VHA is spreading IPV screening programs in Women's Health Model 1 and Model 2 primary care clinics, where the majority of WV VHA primary care patients receive care. The systematic and effective implementation of IPV screening programs within primary care clinics is expected to enhance care for WVs as well as improve access to, and timeliness of, IPV-related care. Given the high prevalence of IPV among WVs and its significant negative health effects, successful implementation of IPV screening programs is expected to reduce morbidity among WV VHA patients. This stepped wedge hybrid II implementation/effectiveness study will assess efforts to implement routine IPV screening for WV VHA patients.
NCT03998670
The objective of this short-term, pilot randomized trial comparing spectacles with relieving prism to spectacles without prism is to determine whether to proceed to a full-scale, longer-term randomized trial. This decision will be based primarily on assessing the initial (8-week) response to prism by comparing treatment groups on the following outcomes: * Mean distance intermittent exotropia (IXT) control score (the mean of 3 control scores) (primary outcome) * The proportion of participants demonstrating a "treatment response," defined as ≥1 point improvement in the mean distance IXT control score without spontaneous exotropia during control testing (secondary outcome) * The proportion of participants reporting adverse effects and good/excellent spectacle wear compliance
NCT04007991
This study evaluates the effect of ecopipam tablets in children and adolescents in the treatment of Tourette's Syndrome (TS). Half of the participants will receive ecopipam tablets, while the other half will receive matching placebo tablets
NCT02292706
The primary objective of this registry study is to assess the durability of sustained virologic response (SVR) and clinical progression or regression of liver disease including the incidence of hepatocellular carcinoma following SVR in participants with cirrhosis after treatment with a sofosbuvir-based regimen for HCV infection.
NCT01678638
The purpose of this study is to determine whether early (before NICU discharge) or late (55-60 weeks post-menstrual age) inguinal hernia repair is safer for premature infants who have an inguinal hernia.
NCT04776161
Non-adherence to evidence-based prescription medications results in preventable morbidity and mortality for middle-aged and older adults. Taking medications intended for daily use, like those to prevent or treat chronic conditions, is a repetitive action that has great similarity with other behaviors that must be performed consistently, such as regular exercise, healthy eating, and hand washing. In these cases, people who act consistently do so out of habit. The "repetition-cue-reward" model proposes that habit formation has three central components: behavioral repetition, associated context cues, and rewards. This model has obvious applicability to the daily repetitive activity of medication-taking but has not been tested for this behavior nor adapted as an intervention for patients in real-world care settings. The goal of this pilot study is to evaluate the feasibility and effectiveness of using the repetition-cue-reward model of healthy habit formation to improve medication adherence in patients with arthritis and other rheumatic diseases.
NCT01000753
This research study is collecting and storing tissue samples from patients with rare or cutaneous non-Hodgkin lymphoma. Collecting and storing samples of tissue from patients with cancer to test in the laboratory may help the study of cancer in the future.
NCT03735628
The purpose of the dose escalation part of this study is to determine the feasibility of using the combination of copanlisib and nivolumab in subjects with advanced solid tumors, and to determine the maximum tolerated dose of copanlisib in combination with nivolumab. The maximum tolerated dose will then be used in Phase 2 (dose expansion) of the study.
NCT03547050
We have discovered a small change in the genetic code which increases the risk of the brainwave abnormality that is found in rolandic epilepsy. We now wish to confirm this using a second much larger sample of patients. We will investigate the other genetic changes that cause people with the brainwave abnormality to develop seizures, as well as problems with speech, coordination, attention and learning.
NCT04727528
The main objective of this study is to evaluate the efficacy of SZC as compared to placebo in maintaining normal sK+ in patients with hyperkalemia and metabolic acidosis associated with CKD
NCT01234025
The purpose of this study is to examine the safety, tolerability and progression-free survival of patients with Castrate-Resistant Prostate Cancer treated with ISIS EIF4E Rx in combination with docetaxel and prednisone.
NCT04167618
Children and adolescents diagnosed with medullablastoma and with recurrent or refractory to frontline therapy will be treated with 177Lu-DTPA-omburtamab, which is a radioactive labelling of a murine monoclonal antibody targeting B7-H3.
NCT05035641
This is a pilot phase II study to evaluate the safety and efficacy of AND017 in NDD-CKD patients
