Neurologic Disorder

Researchers are investigating the relationship between functional measures of balance and gait and objective kinetic and kinematic parameters in people with Multiple Sclerosis (MS). This cross-sectional observational study aims to understand how biomechanical gait and balance data collected through the Vicon motion analysis system relate to clinical assessments of balance, gait, and physical performance. The study seeks to identify which biomechanical factors are most closely linked to functional abilities and mobility challenges in MS. Participants will attend a single laboratory session where they will undergo biomechanical analysis of balance and gait using the Vicon motion capture system. They will also complete standardized functional tests including the Mini Balance Evaluation Systems Test, Functional Gait Assessment, Short Physical Performance Battery, and a 2-Minute Walk Test. Additionally, they will fill out questionnaires assessing fear of falling and fatigue and have their lower-limb spasticity evaluated with the modified Ashworth Scale. During the session, which takes about 40 minutes for the primary kinetic and kinematic analysis and additional time for functional assessments, researchers will collect detailed movement data alongside clinical measures. This data will be analyzed to explore correlations between biomechanical parameters and functional outcomes. The study includes assessments of postural control, gait performance, physical endurance, fatigue, and spasticity. The findings aim to improve understanding of movement impairments in MS and support better clinical assessments and rehabilitation approaches.

Researchers are studying patients who have had an acute ischemic stroke affecting the basal ganglia and were treated with mechanical thrombectomy. The study aims to understand how often and in what ways cognitive, motor, and sleep problems occur after this treatment. The main focus is on defining these possible dysfunctions in the short and long term after stroke treatment. The study involves patients who have undergone mechanical thrombectomy for stroke in the proximal middle cerebral artery. Participants will be evaluated using tests for cognitive function, movement abilities, and sleep disorders. Specifically, sleep will be studied through polysomnographic examinations. Assessments occur in the acute phase soon after treatment and continue through long-term follow-up. Participants will undergo testing for cognitive, motor, and sleep function within 72 hours after their stroke treatment and at later points to monitor changes over time. The primary outcome is the presence of post-stroke cognitive dysfunction measured shortly after treatment. The research team will closely observe clinical outcomes related to movement and sleep as well. The study is sponsored by Fondazione Policlinico Universitario Agostino Gemelli IRCCS and involves adult participants starting from age 18.

Researchers are evaluating a new, affordable way to monitor people with multiple sclerosis (MS) using patient-recorded "selfie" videos. This study aims to see if videos collected remotely on a mobile phone can provide the same walking and speech information as traditional in-person visits. The goal is to create a low-burden, patient-centered method that can be used widely and easily by diverse people with MS. Participants will record five short "selfie" videos at home during baseline, 3 months, 6 months, and 12 months. They will also attend in-person visits at baseline, 6 months, and 12 months for additional data collection. These videos capture daily activities like walking and talking, using the participant's own device such as a smartphone, tablet, or computer without special software. During the study, participants will undergo several assessments including video uploads and in-person evaluations lasting about 15 minutes for video collection and one hour for in-person visits. Researchers will measure how well video data matches standard MS functional tests, the usability of the video method, and its ability to detect subtle changes over time. The study lasts one year and aims to improve remote monitoring for people living with MS.

Researchers are conducting a large-scale observational study called the Italian Migraine Registry I-GRAINE-New to better understand migraine disorders. The study focuses on adults with episodic or chronic migraine who have recently visited specialized migraine centers. It aims to analyze the prevalence and characteristics of migraine types, the impact on daily life, treatment patterns, and healthcare resource use in Italy. This study involves enrolling patients consecutively at multiple centers, where they undergo a detailed clinical and neurological examination at baseline. Follow-up data will be collected during routine clinic visits over an average of two years to observe the natural history and care pathways of migraine once patients start specialist treatment. Participants will be assessed through clinical exams and structured interviews, including validated scales like MIDAS and HIT-6, to measure disability and disease influence. The study measures the size and awareness of the migraine problem in headache centers and tracks patients' treatment and healthcare use. Each patient's participation lasts about 24 months from their initial visit to the migraine center.

Researchers are conducting the 100-Year Human Aging Study, an observational trial designed to follow participants over their lifespans to investigate which health measurements can predict mortality, serious diseases, and functional disability. The study aims to validate many longevity measures that currently lack prospective evidence by tracking physiological, cognitive, social, and environmental factors that change with aging. This research will generate important data to improve understanding of aging and longevity medicine. Participants undergo comprehensive multi-system clinical screenings including tests like cardiopulmonary exercise testing, body composition assessment by DEXA, echocardiography, electrocardiography, spirometry, neurocognitive testing, sensory assessments, metabolic testing, and detailed medical and social histories. The study allows for different levels of participation, from single tests to full two-visit screening batteries, and encourages repeat testing to capture health changes over time. During the study, participants receive individualized reports including investigational estimates of biological age and predicted cause of death. Researchers collect data on mortality, serious health events, chronic diseases, functional ability, and lifestyle changes through periodic follow-up over many years, potentially up to 100 years. This extensive data collection helps evaluate how well these measurements predict aging outcomes. All data are stored in raw form for future analysis and participants are supported with ongoing contact and opportunities for repeat assessments.

Preterm birth, defined as birth before 37 weeks of gestation, occurs in about 8 percent of pregnancies in Canada and is linked to many health challenges, especially when it happens before 29 weeks. At this early stage, infants often face breathing difficulties and may require resuscitation. This trial compares resuscitation using either low (30%) or high (60%) oxygen levels to determine which approach results in better survival and neurodevelopmental outcomes at around 24 months of age. The study uses a cluster randomized crossover design where hospitals alternate between starting resuscitation with 30% or 60% oxygen for groups of 30 infants. Resuscitation includes standard care steps like lung expansion and ventilation support as needed. Oxygen is initially given at the assigned concentration for the first 5 minutes, then adjusted based on the infant's oxygen saturation levels and heart rate over the next 5 minutes to maintain target saturation ranges. This approach aims to balance risks of too much or too little oxygen. Participants are infants born between 23 and 28 weeks gestation who receive full resuscitation at participating centers. During the study, infants have oxygen saturation monitored continuously, and adjustments to oxygen concentration are made carefully. Researchers will evaluate survival and major neurodevelopmental outcomes at 24 months corrected age, along with several safety and health measures during the neonatal intensive care stay. The trial is expected to provide important evidence to guide oxygen use during resuscitation of extremely preterm infants.

This research aims to compare a new spinal cord imaging technique called the 3D OPTIMIZED WMN MPRAGE sequence with conventional MRI sequences for people with multiple sclerosis. Multiple sclerosis is a common inflammatory disease affecting the central nervous system, often causing spinal cord damage that leads to symptoms like sensory loss, pain, weakness, and bladder or bowel problems. Imaging the spinal cord is important for diagnosis and prognosis, but current methods have limitations in detecting lesions accurately. The study involves scanning patients at the cervical and thoracic levels of the spinal cord using both conventional MRI sequences (including 2D sagittal T2 FSE, 2D sagittal STIR, 2D sagittal PSIR, and 3D MPRAGE) and the new 3D OPTIMIZED WMN MPRAGE sequence. At the cervical level, the new sequence will be acquired in sagittal and axial views, while at the thoracic level it will be acquired sagittally. This comparison will help assess whether the new sequence provides better detection of spinal cord lesions. Participants will undergo MRI scans at one visit where researchers will evaluate the number and volume of lesions, presence of artifacts, contrast quality, and the relation of lesions to the patient's disability. The study will also measure sensitivity, positive predictive value, and reproducibility of the new imaging method. The total participation time corresponds to the imaging session on day one, with no long-term follow-up reported.

This research focuses on elderly patients hospitalized in Continuing and Rehabilitation Care Units (CRCU) who often suffer from neurodegenerative diseases and require personalized rehabilitation care. Many of these patients struggle with eating independently due to difficulty gripping standard cutlery, which may contribute to malnutrition. The study aims to evaluate the use of customized ergonomic cutlery handles designed with 3D printing technology to improve patients' autonomy during meals. Participants will receive cutlery handles with diameters tailored to their hand grip capacity, determined by a functional and joint assessment conducted by an occupational therapist. The handles come in sizes of 25, 30, 35, or 40 mm and are made from lightweight, thermoformable materials using 3D printing and computer-aided design. The study includes assessments at three lunch times: before using the adapted cutlery (Day 0), the first use of the adapted handles (Day 1), and after three days of use (Day 3) to observe learning and adaptation. During the study, the occupational therapist will assess the patient's autonomy in eating using the Katz scale and perform ecological assessments of meal interactions on Day 0 and Day 3 to observe compensatory movements. A dietician will measure the amount of food ingested at each lunch. The patient’s participation concludes after the Day 3 assessments, with outcomes focused on changes in food autonomy and upper limb compensation during eating.

Researchers are investigating the effects of deep brain stimulation (DBS) on brain function in patients with various neurological and psychiatric disorders, including Parkinson's disease, essential tremor, dystonia, depression, epilepsy, neuropathic pain, and Alzheimer's disease. This prospective cohort study aims to use advanced MRI techniques, particularly functional MRI (fMRI), to better understand how DBS influences brain circuits and to explore whether fMRI can aid clinical practice in managing DBS therapy. Participants in this study include patients who will undergo or have already undergone DBS electrode placement. The study involves performing structural MRI scans using 1.5 Tesla or 3 Tesla machines as well as resting state and task-based fMRI scans. DBS patients will be scanned while their devices are programmed at different stimulation settings, including switched off and switched on states. The fMRI results will be shared with clinicians to help guide DBS programming decisions. During the study, participants will have multiple brain scans from three months before DBS implantation to one year after. Researchers will assess brain areas activated by DBS, examine structural and functional brain connectivity through MRI, and monitor clinical outcomes. The study includes regular evaluations to observe how DBS impacts brain function over time, aiming to improve post-operative follow-up and optimize treatment for these patients.

Researchers are evaluating the use of 64Cu-DOTATATE PET/CT/MRI imaging to improve diagnosis and monitoring of Lyme neuroborreliosis (LNB), a tick-borne infection affecting the nervous system. This study aims to compare patients clinically suspected and cerebrospinal fluid (CSF) verified with LNB against those suspected without CSF verification. The goal is to see if this imaging technique can provide more precise diagnosis, prognostic information, and risk assessment for lingering symptoms after treatment. The study involves 50 patients divided into two groups: 25 with possible or confirmed neuroborreliosis and 25 investigated but with normal CSF results. Participants will undergo 64Cu-DOTATATE PET/CT/MRI scans, which target activated macrophages involved in infection. This non-invasive imaging method is being assessed for its diagnostic value and ability to support follow-up six months after treatment, alongside blood biomarker testing including sCD163, NfL, and Tau. During the study, participants will have PET/CT/MRI scans to measure tracer uptake in the central nervous system and reference organs. Clinical symptoms, laboratory markers, and imaging results will be tracked to evaluate disease activity and prognosis. The primary outcomes focus on diagnostic performance over 2.5 years, with secondary measures also assessed. The study monitors patients without interventions beyond imaging and biomarker collection, lasting from initial evaluation through follow-up visits.