Loading clinical trials...
Browse 47,334 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
Find trials near:
Showing 5421-5440 of 47,334 trials
NCT07289360
One in 500 Canadians has cerebral palsy (CP), a lifelong condition affecting movement and function. Physical and occupational therapies greatly benefit children with CP but can be costly and difficult to access. Children, parents, and clinicians are interested in using movement-tracking video games for home-based hand/arm therapy. Yet, the technologies and evidence to support this approach are limited. We partnered with key stakeholders and an interdisciplinary team to co-create Bootle Blast. Bootle Blast tracks skeletal movements and interactions with real-life objects, engaging children in individualized play experiences rich in feedback, task specificity, and opportunities for goal-directed motor practice linked to meaningful activities. To establish Bootle Blast's clinical effectiveness, a large-scale randomized controlled trial (RCT) is needed. Pilot RCTs provide important insights that position large-scale RCTs for success. As a result, the goal of this Pilot RCT is to test whether a mixed-reality video game intervention (i.e. Bootle Blast) can improve upper-limb function, activity, and participation in children and youth aged 6-17 years with hemiplegic cerebral palsy. The main questions it aims to answer are: (1) Is it feasible and acceptable for families to use Bootle Blast at home for 12 weeks? (2) Does the intervention show preliminary improvements in hand-arm motor outcomes compared to usual care? Researchers will compare an immediate Bootle Blast intervention group to a waitlist comparison group that continues usual care for 12 weeks to see whether access to Bootle Blast leads to increased practice, greater engagement, and improved motor outcomes. Participants will: Complete three in-person assessments (baseline, 12 weeks, 24 weeks) with standardized motor and participation measures. Be randomized to begin 12 weeks of home-based Bootle Blast immediately or after a 12-week waitlist period. Use the Bootle Blast game at home for 15-20 minutes per day, 3-4 days per week, with all gameplay tracked automatically. A subset of participants will also receive weekly 10-minute support calls from a monitoring coach.
NCT07322315
This study aims to evaluate the diagnostic value of transcranial Doppler ultrasonography (TCD) for evaluating neonatal craniocerebral injuries.
NCT07325188
This study aims to assess the accuracy of toric intraocular lens (IOL) alignment axes as calculated and displayed by a novel digital guidance system. In addition, it evaluates the time required to initiate surgical guidance and postoperative refractive astigmatism following toric IOL implantation. This single-surgeon, single-site, prospective, non-invasive observational study evaluated the accuracy of toric IOL alignment axes calculated and displayed by the digital guidance system (Cassini Technologies, B.V.) in 100 eyes. The intraoperatively calculated alignment axes were compared to preoperative measurements to assess their accuracy (in degrees). Postoperative outcomes, including residual refractive astigmatism (diopters) and visual acuity (Snellen), were recorded at 1 month postoperatively.
NCT07325812
During general anesthesia, especially when patients are placed in the prone (face-down) position for spine surgery, parts of the lungs may partially collapse. This condition, called atelectasis, can reduce oxygen levels and affect breathing during and after surgery. Although anesthesiologists routinely use a breathing technique known as an alveolar recruitment maneuver to reopen collapsed lung areas, performing this maneuver only once at the beginning of surgery may not be sufficient to keep the lungs open throughout longer procedures. The purpose of this study is to determine whether performing alveolar recruitment maneuvers at regular intervals during surgery can better prevent lung collapse compared with performing a single maneuver at the start of surgery. The study will include adult patients undergoing elective lumbar spine surgery under general anesthesia in the prone position. All participants will receive standard anesthesia care and a baseline alveolar recruitment maneuver after being positioned for surgery. Participants will then be randomly assigned to one of two groups. One group will receive additional alveolar recruitment maneuvers approximately once every hour during surgery, while the other group will not receive further recruitment maneuvers beyond the initial one. Lung aeration will be assessed using lung ultrasound, a non-invasive imaging method that does not involve radiation. The main outcome of the study is the presence of significant lung collapse immediately before removal of the breathing tube at the end of surgery. Secondary outcomes include measurements of breathing mechanics, oxygen levels, and the occurrence of temporary drops in oxygen saturation. The results of this study may help determine the most effective way to maintain lung function during prone spine surgery and improve respiratory safety during anesthesia.
NCT07326293
This prospective observational study aims to evaluate the relationship between the Oxygen Reserve Index (ORI) and tolerable apnea time in geriatric patients undergoing elective oncologic surgery under general anesthesia. Patients aged 65 years and older will be monitored using standard anesthesia monitoring and Masimo Rainbow SET® Pulse CO-Oximetry during anesthesia induction and tracheal intubation. Tolerable apnea time will be defined as the duration from the end of ventilation after intubation to a decrease in peripheral oxygen saturation (SpO₂) to 94%. The primary objective is to assess the association between ORI warning time and tolerable apnea time. Secondary objectives include evaluating the association between ORI values, arterial blood gas parameters at predefined time points, and the Clinical Frailty Scale.
NCT07326345
Maxillary transverse deficiency is an orthodontic anomaly characterized by the upper and lower dental arches being incompatible due to insufficient width of the maxilla. This condition typically manifests with clinical symptoms such as crossbite, crowding of teeth, and impaired respiratory function. Genetic factors, early primary tooth loss, mouth breathing, thumb sucking, and abnormal swallowing are among the causes of maxillary narrowing. Treatment options vary depending on the patient's age and the degree of suture closure. In pediatric and adolescent patients, rapid (RPE) or slow (SPE) orthodontic expansion can be achieved with palatal expansion appliances. However, in adult patients, due to the less flexible bone structure of the maxilla, methods such as surgically assisted expansion (SARME) or mini-screw-assisted expansion (MARPE) are preferred. Recent studies have shown that MARPE can be effective as a non-surgical alternative in young adults and can provide direct skeletal expansion without damaging the teeth.
NCT07327112
To elucidate the relationship between changes in the mechanical properties of the tibialis anterior tendon and deformity in patients with hallux valgus, a case-control study is planned to quantitatively measure tendon stiffness using shear-wave elastography (SWE). Two groups will be compared: adults with radiographically confirmed hallux valgus (HVA (Hallux valgus angle) ≥15°) and age- and gender-matched healthy controls. The primary outcome is the elasticity modulus of the tibialis anterior tendon measured by SWE (kPa). Measurements will be performed using a high-frequency linear probe, with the probe positioned parallel to the tendon fibers and the foot in the standard ankle position, with three repetitions performed on each subject; the mean of stable frames will be used in the analysis. Secondary variables will be the relationships between tendon thickness/cross-sectional area, clinical angle parameters (HVA, IMA (intermetatarsal angle)), and functional scores. In the reliability sub-study, intra- and inter-observer ICC (Intraclass Correlation Coefficient), SEM (Standard Error of Measurement), and MDC (Minimal Detectable Change) will be calculated. The sample size was calculated for a two-sample, two-tailed t-test with α=0.05 and 80% power assumptions, targeting a clinically meaningful medium-to-high effect size (Cohen d=0.60); at least 45 patients (45 with hallux valgus + 45 healthy) were planned. Parametric/non-parametric tests appropriate for the distribution and ANCOVA for potential confounders (age, gender, BMI, foot dominance) will be used in the analyses. The study is expected to objectively demonstrate whether tibialis anterior tendon stiffness changes in hallux valgus, thereby clarifying the muscle-tendon contributions to pathomechanics and laying the groundwork for targeted strategies in both conservative and surgical treatment planning.
NCT06362798
Preterm birth is a leading cause of childhood mortality and developmental disabilities. Socioeconomic disparities in the incidence of preterm birth and morbidities, mortality, and quality of care for preterm infants persist. An important predictor of the long-term consequences of preterm birth is maternal presence during the prolonged infant hospitalization (weeks to months) in the neonatal intensive care unit (NICU). Mothers who visit the NICU can pump breast milk, directly breastfeed and engage in skin-to-skin care, which facilitates breast milk production and promotes infant physiologic stability and neurodevelopment. Low-income mothers face significant barriers to frequent NICU visits, including financial burdens and the psychological impact of financial stress, which hinder their participation in caregiving activities. The investigators will conduct an randomized controlled trial (RCT) to test the effectiveness of financial transfers among 420 Medicaid - eligible mothers with infants 24 - 34 weeks' gestation in four level 3 NICUs: Boston Medical Center (BMC) in Boston, Massachusetts, UMass Memorial Medical Center (UMass) in Worcester, Massachusetts, Baystate Medical Center in Springfield, Massachusetts, and Grady Memorial Hospital in Atlanta, Georgia. Mothers in the intervention arm will receive usual care enhanced with weekly financial transfers and will be informed that these transfers are meant to help them spend more time with their infant in the NICU vs. a control arm (usual care). We received supplemental funding to extend analyses to include extended postpartum maternal health outcomes. The original sample size of 420 remains the basis for the parent trial's primary and secondary NICU caregiving outcomes, while the supplemental funding (effective January 2026) enables analysis of secondary maternal health outcomes up to 12 months postpartum using an expanded analytic cohort. The primary hypothesis is that financial transfers can enable economically disadvantaged mothers to visit the NICU, reduce the negative psychological impacts of financial distress, and increase maternal caregiving behaviors associated with positive preterm infant health and development.
NCT06857474
This study investigates the effects of three polishing methods using a bristle brush, rubber cup, and air polishing on the surface roughness of scaled human teeth. The study aims to determine which polishing method is most effective in minimizing roughness and preventing plaque accumulation, thus contributing to improved oral health practices.
NCT07325981
Cerebral Palsy (CP) accounts for approximately 0.9% of the global disease burden and affects 2.4-4% of children under 5 years old, with associated developmental and coordination impairments. Pediatric physical therapy aims to enhance independence and quality of life; however, maintaining adherence to conventional treatment remains a major challenge due to its repetitive and monotonous nature, leading to reduced motivation and limited functional progress. Exergaming, integrating physical activity with interactive video games, has emerged as an engaging alternative shown to improve motor function, balance, and coordination in children with motor impairments. While existing evidence supports its effectiveness, few randomized studies have explored the addition of real-time physiological biofeedback (e.g., surface EMG with motion tracking) within exergaming platforms. Evidence on adherence and engagement outcomes also remains limited. This trial addresses that gap by investigating the combined effects of biofeedback-enhanced exergaming versus exergaming alone and traditional physiotherapy in children with CP (GMFCS levels I-II). Incorporating real-time biofeedback provides immediate physiological feedback, potentially enhancing motor learning, motivation, and adherence, key components for improving long-term rehabilitation outcomes in pediatric populations.
NCT04682444
This randomized, single blind clinical study was conducted to investigate the clinical efficacy and safety of the drug Amizon (enisamium iodide), in comparison with placebo for the treatment of patients with acute respiratory viral infections (ARVI), including influenza. Enisamium iodide is an antiviral small molecule. Adult patients were enrolled and randomised into 2 groups. On the first day of the onset of symptoms of ARVI, one group of patients took Amizon tablets (active ingredient enisamium iodide) for 7 days; the other group of patients took matching placebo tablets for 7 days. Examination and observation of all participants was done for up to 14 days after the first intake of the study drug. The effect of treatment was assessed by subjective reporting of the symptoms of ARVI and influenza, using a predefined symptom scale score system. Objective assessment was performed by measuring vitals signs, laboratory tests (including blood and urine assessment), as well as evaluating the immune status (including measuring the relative concentration of interferon and immunoglobulins).
NCT06209489
This study aimed to examine the effect of white cover and massage application on newborns' bilirubin level and duration of phototherapy in newborns receiving phototherapy.
NCT06311331
This is a Humanitarian Device Exemption (HDE) approved device. The purpose of this study is to evaluate the continued safety and probable benefit of the restor3d Total Talus Replacement device in commercial use.
NCT04503213
The purpose of this study is to measure the effect of Hematopoietic Stem Cell Transplantation (HSCT) on symptoms of CSF1R-related Leukoencephalopathy.
NCT03123549
This study is intended to demonstrate that the Simplify® Cervical Artificial Disc (Simplify® Disc) is at least as safe and effective as conventional anterior cervical discectomy and fusion (ACDF) when used to treat two contiguous discs from C3 to C7 following discectomy at two contiguous levels for intractable radiculopathy (arm pain and/or a neurological deficit) with neck pain or myelopathy due to abnormalities localized to the levels of the two contiguous disc spaces in subjects who are unresponsive to conservative management.
NCT04644211
This research is being done to see if the drug ruxolitinib is effective in reducing the symptoms caused by low-risk essential thrombocythemia (ET) and polycythemia vera (PV). \- This research study involves the study drug Ruxolitinib.
NCT04980378
This study is intended to demonstrate the 5-year long-term safety and efficacy of the Simplify® Cervical Artificial Disc ("Simplify Disc") in subjects enrolled in the non-randomized two-level Simplify Disc Investigational Device Exemption (IDE) study. This study was conducted under IDE G150206
NCT06679010
The primary aim of this study is to investigate the feasibility of the program AMOR for pregnant women and new mothers with Attention Deficit Hyperactivity Disorder (ADHD), by examining adherence, credibility, treatment satisfaction, and negative effects. The secondary objective is to obtain preliminary information about the short-term clinical outcomes of the program on self-report scales assessing symptoms of ADHD, stress, anxiety, depression, difficulties in emotion regulation, and quality of life. The main questions this study aims to answer: 1. To what extent will pregnant women and new mothers with ADHD adhere to, find useful, be satisfied with, and experience negative effects of the program AMOR? 2. To what extent will pregnant women and new mothers with ADHD experience improvements in ADHD symptoms, stress, anxiety, depression, difficulties in emotion regulation, and quality of life? Participants will: * listen to the 10 podcasts in the program * attend the 10 online guided sessions in the program * fill in questionnaires related to the primary and secondary objectives * some will be invited to participate in an online semi-structured interview
NCT06735027
The purpose of this study is to evaluate conservative pain relief measures for patients suffering from glenohumeral arthritis or rotator cuff arthropathy. Conservative management of osteoarthritis is often first line treatment, and while a corticosteroid injection is frequently used, suprascapular nerve blocks have not often been described as an analgesic option in this population.
NCT07327710
To evaluate the efficacy and safety of treating peripheral facial palsy using a non-invasive brain-computer interface combined with transcranial direct current stimulation (tDCS).
