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Smartphone Use and Hand Function in Young Adults

Smartphone Addiction

This observational cross-sectional study aims to investigate the relationship between daily smartphone usage duration and hand function parameters in young adults. Specifically, the study will examine the association between smartphone screen time and dominant hand grip strength, thumb strength, and wrist and thumb proprioception. Healthy individuals aged 18-35 years will be included. All participants will undergo a single-session assessment including measurement of smartphone usage duration, hand grip strength, pinch strength, and joint position sense of the wrist and thumb. The findings are expected to provide insight into the potential effects of prolonged smartphone use on hand function and proprioceptive performance in young adults.

Начало: 01.05.2026 Край: 01.05.2027 Възраст: 18–35 г.

Turkey (Türkiye) Saglik Bilimleri Universitesi NCT07540546

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HEMODYNAMIC PROFILES AND MACRO-MICROCIRCULATORY COHERENCE IN LIVER TRANSPLANTATION: AN INTEGRATIVE APPROACH IN THE IMMEDIATE POSTOPERATIVE PERIOD

Liver Transplantation Shock Hemodynamic Instability

Hemodynamic instability is a common and serious condition in patients undergoing liver transplantation and is associated with increased morbidity and mortality if not promptly recognized and treated. It results from multiple interacting factors, including blood loss, changes in vascular tone, cardiac dysfunction, and complications related to the surgical procedure. Traditional monitoring strategies focus on global hemodynamic variables such as blood pressure and cardiac output. However, these parameters may not accurately reflect tissue perfusion or oxygen delivery at the microcirculatory level. As a result, patients may appear hemodynamically stable while still experiencing inadequate tissue oxygenation. This study aims to evaluate hemodynamic instability using an integrative physiological approach based on the interaction between different components of the cardiovascular system. Specifically, the study will assess four key interfaces: the relationship between the heart and the arterial system, the coherence between macrocirculation and microcirculation, the interaction between venous return and the right atrium, and the coupling between the right ventricle and the pulmonary circulation. The main objective is to identify distinct hemodynamic profiles in patients during the immediate postoperative period following liver transplantation. In addition, the study will evaluate the incidence of tissue hypoxia within the first 24 hours and its association with clinical outcomes, including 30-day evolution. This is a prospective observational study conducted in adult patients admitted to the intensive care unit after liver transplantation who develop hemodynamic instability requiring vasoactive support. During the first 24 hours, multimodal hemodynamic monitoring will be performed, including assessment of cardiac function, vascular tone, venous congestion, pulmonary circulation, and markers of tissue perfusion such as lactate levels and capillary refill time. By integrating these variables, patients will be classified into different hemodynamic profiles according to the predominant underlying mechanism. This approach aims to improve the understanding of cardiovascular dysfunction in this setting and to support more individualized and physiologically guided management strategies.

Начало: 01.05.2026 Край: 01.09.2027 Възраст: от 18 г.

Argentina Hospital El Cruce NCT07547020

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Periosteal Distraction With Skin Grafting for DFU

Diabetic Foot Disease Wound Healing

This study is a single-center, prospective, randomized controlled trial aimed at evaluating whether periosteal distraction combined with autologous split-thickness skin grafting can significantly improve graft survival rate at postoperative day 14 compared with skin grafting alone in patients with diabetic foot ulcers (Wagner grade 2-3 or post-amputation). A total of 104 eligible patients will be randomly assigned to either the experimental group (periosteal distraction + skin grafting, n=52) or the control group (skin grafting alone, n=52). Secondary outcomes include time to complete epithelialization, wound healing quality (BWAT score at 3 months), ulcer recurrence rate (at 6 months), foot function (AOFAS score), quality of life (DFS-SF score), and safety profile. This study aims to address the critical clinical bottleneck of poor graft survival in ischemic wound environments, providing a novel, minimally invasive, and synergistic treatment paradigm for diabetic foot ulcers.

Начало: 01.05.2026 Край: 31.12.2029 Възраст: 18–85 г.

Hu Zhicheng NCT07545668

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Routine vs. Early Postpartum Depression Screening: A Pragmatic Clinical Trial

Postpartum Depression (PPD)

After having a baby, some women develop a condition called postpartum depression, or PPD, which can cause sadness, anxiety, and difficulty bonding with their newborn. Right now, most women aren't screened for PPD until about 6 to 8 weeks after giving birth, but this study wants to find out if checking earlier could help identify signs sooner. To test this, researchers will work with 428 women who deliver at an MGH hospital clinic and have no history of depression. Each woman will be randomly placed into one of two groups: one group will fill out a short depression questionnaire online at 2 to 3 weeks after delivery, while the other group will follow the usual process and complete the same questionnaire at their regular 6-week visit. The results will go to each woman's doctor, who will decide if any follow-up care is needed, just like they normally would. The study will follow each participant for 6 months after delivery to see whether earlier screening makes a difference.

Начало: 01.05.2026 Край: 01.12.2027 Възраст: от 18 г.

Massachusetts General Hospital NCT07460063

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Comparison of Single- and Double-Level Radiofrequency Ablation for Chronic Coccydynia

Chronic Coccydynia

This study aims to compare two commonly used radiofrequency ablation (RFA) techniques for the treatment of chronic tailbone (coccyx) pain, also known as coccydynia. Chronic coccydynia can significantly impair daily activities and reduce quality of life, particularly in patients who do not respond adequately to conservative treatments. Participants in this study will be randomly assigned to receive either a single-level or double-level radiofrequency ablation (RFA) procedure targeting the coccygeal nerve pathways. These procedures are minimally invasive and are routinely performed in pain management practice. The primary objective of the study is to determine which technique provides superior pain relief and functional improvement. Patients will be followed for up to two months after the procedure, and pain intensity and quality of life will be evaluated using validated outcome measures. The results of this study may help optimize interventional treatment strategies for patients suffering from chronic coccydynia.

Начало: 01.05.2026 Край: 01.11.2027 Възраст: 18–75 г.

Marmara University NCT07509593

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Bedside Lung Ultrasound to Monitor Lung Recruitment in Obese Patients

Morbid Obesity Obesity Respiratory Failure Atelectasis +1

Patients with morbid obesity who require a breathing machine (mechanical ventilator) in the Intensive Care Unit (ICU) frequently experience partial lung collapse. This happens because the extra weight of the chest and abdomen presses on the lungs, reducing their capacity and making it difficult to maintain adequate oxygen levels. To address this, doctors often perform a standard lung recruitment maneuver, which involves temporarily increasing the air pressure from the ventilator to gently pop open the collapsed lung areas. However, standard bedside monitoring tools make it difficult to see exactly how well the different regions of the lungs are reopening. This prospective observational study aims to evaluate the use of Bedside Lung Ultrasound (LUS), which is a safe, radiation-free imaging tool, to monitor how well the lungs respond to these maneuvers in real-time. During the study, researchers will use a standardized 12-zone ultrasound scan to examine the lungs of mechanically ventilated adult patients (BMI ≥ 33 kg/m²) before, during, and after a step-by-step lung recruitment maneuver. By calculating a "Total Lung Ultrasound Score," the medical team can directly visualize and measure the transition from collapsed tissue to normal, aerated lung tissue. Furthermore, the ultrasound will be used during a step-down pressure phase to help identify the patient's "optimal PEEP" (Positive End-Expiratory Pressure), which is the exact customized pressure needed to keep the lungs open after the maneuver is complete, thereby improving oxygenation and minimizing the risk of lung injury.

Начало: 01.05.2026 Край: 01.06.2027 Възраст: от 18 г.

Assiut University NCT07542093

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Efficacy of Osteopathic Manipulative Techniques With Progressive Pulmonary Fibrosis Patients

Osteopathic Manipulative Treatment

The goal of this clinical trial is to learn if osteopathic manipulative techniques add benefits for treatment of patients with progressive pulmonary fibrosis. The main questions it aims to answer are : Could osteopathic manipulative techniques add benefits for treatment of patients with progressive pulmonary fibrosis? Researchers will compare osteopathic manipulative techniques with chest physiotherapy to chest physiotherapy alone to see if osteopathic manipulative techniques works to treat progressive pulmonary fibrosis. Participants will: Take osteopathic manipulative techniques 2 days a week for 4 weeks and chest physiotherapy 3 days a week for 4 weeks

Начало: 01.05.2026 Край: 01.10.2027 Възраст: 19–65 г.

Egypt Beni-Suef University NCT07548216

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Cardiometabolic Effects of Pecan Snacking in Prediabetes

Prediabetes

The purpose of this study is to investigate the effects of replacing snacks higher in saturated fats and added sugars with pecans on blood sugar control, heart health and diet quality in individuals with prediabetes. Participants will be randomized into one of two groups. Group 1 will consume 1.5 oz of pecans per day in place of normally consumed snacks higher in saturated fat and added sugars for 16 weeks. Group 2 will be asked to continue consuming their current diet for 16 weeks. Measures will be taken to evaluate blood sugar, heart health and dietary intake at the beginning and 16 weeks later.

Начало: 01.05.2026 Край: 30.09.2027 Възраст: 25–65 г.

Penn State University NCT07235358

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Influence of Finishing Clear Aligner Marginal Termination Design on Subgingival Periodontal Microbiota During Orthodontic Treatment: A Split-Mouth Study.

Periodontal Diseases Malocclusion Oral Health

The goal of this clinical trial is to learn whether the edge design of a finishing orthodontic clear aligner at the gumline affects the bacteria living in the groove between the tooth and the gum (the gingival sulcus) in patients undergoing the finishing phase of orthodontic treatment. The main question it aims to answer is: \- Does a supragingival aligner edge design - which covers approximately 2 mm of gum tissue - lead to higher levels of disease-associated bacteria in the gingival sulcus compared to a juxtagingival edge design that follows the gumline exactly, after 4 and 8 weeks of aligner wear? Researchers will compare the supragingival trimming-line design to the juxtagingival festooned design to see if covering gum tissue with the aligner edge creates conditions that favor the growth of anaerobic bacteria associated with gum disease. Participants will: * Wear finishing clear aligners with both designs simultaneously - one design on the upper jaw and one on the lower jaw - for 8 weeks * Provide fluid samples from the gum groove at 3 visits: at the start of treatment (baseline), at 4 weeks, and at 8 weeks. Two aligner edge designs are compared: a supragingival design, which has a straight horizontal edge positioned approximately 2 mm over the gumline, covering approximately 2 mm of gum tissue with direct contact but without entering the gum groove itself, and a juxtagingival design, which follows the natural scalloped shape of the gumline exactly, terminating at the free gingival margin without covering gum tissue and without entering the groove. The biological rationale for comparing these two designs is the following: the supragingival design, by covering 2 mm of gum tissue, creates a partially enclosed space at the entrance of the gum groove, potentially reducing the clearance of saliva and limiting oxygen access to that area. These conditions may favor the growth of anaerobic bacteria associated with gum disease. The juxtagingival design, by following the gum contour exactly at its edge, leaves the gum groove entrance more accessible to saliva and oxygen, potentially maintaining a less favorable environment for those bacteria. Each participant receives both designs at the same time - one on the upper jaw and one on the lower jaw - and serves as their own comparison group. This within-person (split-mouth) approach eliminates differences between individuals in general health, oral hygiene habits, and saliva composition, making the comparison between the two designs more precise. Samples are analyzed using the PeriodontScreen Real-TM real-time PCR kit (Sacace Biotechnologies Srl, Como, Italy; CE-marked in vitro diagnostic device), which detects and quantifies seven bacteria known to cause gum disease: Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Tannerella forsythia, Treponema denticola, Porphyromonas endodontalis, Fusobacterium nucleatum, and Prevotella intermedia. The main measurement is the number of these seven bacteria that exceed the clinically significant concentration threshold defined by the kit at each jaw arch and time point. A score of 0 means none of the seven bacteria exceed the threshold; a score of 7 means all seven do. The study hypothesis is that the supragingival trimming-line design - by covering gingival tissue and partially enclosing the sulcus entrance - creates microenvironmental conditions that favor anaerobic periodontal pathogen colonization, resulting in higher pathogen burden scores compared to the juxtagingival design after 4 and 8 weeks of finishing aligner wear. The study is conducted during the finishing phase of orthodontic treatment, when planned tooth movements are minimal (no more than 0.5 mm per tooth), so that any differences in bacterial levels can be attributed to aligner edge design rather than to tooth movement forces.

Начало: 01.05.2026 Край: 01.08.2026 Възраст: от 15 г.

Romania George Emil Palade University of Medicine, Pharmacy, Sc NCT07533058

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Prediction of Fluid Responsiveness Using the Femoral Vein-to-Artery Diameter Ratio

Fluid Responsiveness Acute Circulatory Failure Shock

This prospective single-center observational study aims to evaluate whether the ultrasound-measured femoral vein-to-femoral artery diameter ratio can predict fluid responsiveness in mechanically ventilated adult intensive care patients with acute circulatory failure or shock. Only patients who already have PiCCO monitoring as part of routine clinical care and for whom a fluid challenge is clinically indicated will be included. No additional invasive procedure will be performed for study purposes. Cardiac index will be measured with PiCCO before and after administration of 500 mL balanced crystalloid over 10 minutes, and femoral vein and femoral artery diameters will be measured by bedside ultrasonography. Fluid responsiveness will be defined as an increase of more than 10% in cardiac index after fluid administration. The study will assess the diagnostic performance of the femoral vein-to-femoral artery diameter ratio as a practical bedside parameter to support hemodynamic decision-making in critically ill patients.

Начало: 01.05.2026 Край: 01.03.2027 Възраст: от 18 г.

Turkey (Türkiye) Istanbul University - Cerrahpasa NCT07546656

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Feasibility Study of a Compassionate Mindful Resilience (CMR) Intervention to Improve Mental Health Well-being Outcomes Among Youth in Thailand

Mental Health Well-being Emotional Regulation Psychological Resilience Substance Use Prevention

This study is a single-arm feasibility trial designed to evaluate the implementation, acceptability, and preliminary effects of a culturally adapted Compassionate Mindful Resilience (CMR) intervention among adolescents in Thailand. The study is conducted in a secondary school setting and targets students aged 16 to 18 years. Adolescence is a critical developmental period associated with increased emotional vulnerability, academic pressure, and exposure to mental health risks. In Thailand, recent evidence indicates rising levels of stress, anxiety, and reduced psychological well-being among young people. School-based preventive interventions that strengthen internal coping skills are therefore a public health priority. While mindfulness-based interventions have demonstrated benefits in Western contexts, there is limited evidence regarding compassion-focused mindfulness programs that are culturally adapted for Thai adolescents. The CMR intervention is a structured, manualized behavioral program that integrates mindfulness, self-compassion, and resilience-building skills. The program was originally developed by MindfulnessUK and subsequently adapted for the Thai adolescent context through a co-production process involving students, teachers, and school counselors. Cultural adaptations focused on language use, contextual relevance of examples, and alignment with the Thai educational environment, while maintaining fidelity to the core theoretical framework. All participants enrolled in the study will receive the CMR intervention. The program consists of four weekly group sessions, each lasting approximately 90 minutes, delivered after school hours to minimize disruption to academic activities. Sessions include guided mindfulness practices, group discussions, and practical exercises aimed at increasing present-moment awareness, cultivating self-compassion, improving emotional regulation, and strengthening resilience. Home practice activities are encouraged between sessions to support skill integration into daily life. The primary objective of the study is to assess feasibility. Feasibility outcomes include recruitment rate, retention rate, session attendance, intervention fidelity, and participant acceptability. These indicators will inform whether the intervention can be delivered as planned in a Thai school setting and whether progression to a larger-scale trial is justified. Secondary objectives explore preliminary changes in mental health-related outcomes. These include mindfulness, self-compassion, resilience, and overall well-being, measured using validated Thai-language instruments before and after completion of the intervention. Although the study is not powered to test effectiveness, these data will provide estimates of variability and potential effect sizes to inform the design of a future randomized controlled trial. Participant safety is addressed through a predefined distress protocol. A school counselor is available during all intervention sessions to provide immediate support if participants experience emotional distress. Ethical approval has been obtained from the relevant institutional ethics committee, and written assent from participants, along with parental or guardian consent, is required prior to enrollment. Overall, this feasibility study will generate critical information on the practicality, acceptability, and preliminary impact of the Compassionate Mindful Resilience program for adolescents in Thailand. The findings will guide the development of a future definitive trial and contribute to the evidence base for culturally appropriate, school-based mental health promotion interventions in low- and middle-income settings.

Начало: 01.05.2026 Край: 30.12.2027 Възраст: 16–18 г.

Queen's University, Belfast NCT07482839

Предстои набиране Фаза 2

Understanding Music and Mindfulness Preferences in Psilocybin-Assisted Psychotherapy

Treatment-Resistant Major Depressive Disorder

The goal of this pilot clinical trial is to learn whether it is feasible to individually tailor psilocybin-assisted psychotherapy (PAP) for people with treatment-resistant depression (TRD) based on their personal preferences. The study also aims to explore whether two different psychotherapy styles, music-centered and mindfulness-centered, influence how people respond to psilocybin treatment. The main questions it aims to answer are: * Is it feasible to conduct a patient-preference randomized trial of psilocybin-assisted psychotherapy? * Does receiving a preferred psychotherapy style improve treatment experiences or outcomes? * How do music-centered and mindfulness-centered PAP approaches compare in their effects on improving mood and well-being? Researchers will compare music-centered PAP to mindfulness-centered PAP to see if aligning psychotherapy with individual preferences is a practical and potentially beneficial approach for improving treatment efficacy and tolerability. Participants will: * Be adults with treatment-resistant depression * Receive two 25 mg psilocybin (PEX010, Filament Health) sessions, spaced four weeks apart * Experience one session with music-centered psychotherapy and one with mindfulness-centered psychotherapy * Before treatment, rate their preference for the two psychotherapy approaches * Be randomly assigned to receive their preferred or non-preferred approach first, followed by the other * Complete preparation and integration sessions before and after each psilocybin session This feasibility trial will also collect information on participants' cultural and personal factors influencing psychotherapy preferences using a modified Cultural Formulation Interview, and explore physiological measures of therapeutic alliance, an important factor in psychotherapy outcomes.

Начало: 01.05.2026 Край: 01.12.2028 Възраст: от 21 г.

Canada Kyle Greenway NCT07373535

Предстои набиране Фаза 2/3

Luspatercept in Preventing Poor Erythroid Engraftment for Hematological Malignancies With Moderate to Severe Myelofibrosis

Luspatercept Poor Erythroid Engraftment Hematological Malignancies Myelofibrosis (MF)

Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is an important treatment for hematological malignancies. Poor erythroid engraftment after transplantation is a serious complication, especially in patients with moderate to severe myelofibrosis (MF). Currently, there is a lack of effective prevention strategies for poor erythroid engraftment after transplantation. Luspatercept, a novel TGF-β superfamily signaling pathway modulator, has shown potential in small-sample studies for the treatment and prevention of post-transplant anemia. Given the high proportion and poor prognosis of poor engraftment function in hematological malignancies with moderate to severe myelofibrosis after transplantation, we plan to conduct a prospective, multicenter, randomized controlled study to explore the efficacy and safety of luspatercept in preventing poor erythroid engraftment after allo-HSCT in hematological malignancies with moderate to severe myelofibrosis.

Начало: 01.05.2026 Край: 31.12.2030 Възраст: 18–65 г.

China Nanfang Hospital, Southern Medical University NCT07539779

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Electroacupuncture With Two Pulse Patterns for Bell's Palsy Using Surface Electromyography Evaluation

Bell Palsy

This clinical trial is designed to evaluate the therapeutic effects of two EA parameter settings for Bell's palsy and to investigate the electromyographic characteristics of the disease. The main questions it aims to answer are: * Can continuous pulse pattern and intermittent pulse pattern of EA improve the symptoms of Bell's palsy? * Do continuous pulse pattern and intermittent pulse pattern of EA impact the electromyographic characteristics of facial muscles in patients with Bell's palsy? The researchers will evaluate the effects of continuous pulse pattern and intermittent pulse pattern in treating Bell's palsy by using surface electromyography as an objective indicator of assessment. The trial lasts for 4 weeks and the treatment period lasts for 4 weeks. Participants will: * receive sham EA, EA with a continuous pulse pattern or EA with an intermittent pulse pattern for 3 times weekly for 4 weeks (12 sessions in total). * receive assessment of symptom severity and social functioning on Day 0, end of week 2, end of week 4.

Начало: 01.05.2026 Край: 01.02.2027 Възраст: 18–70 г.

The First Affiliated Hospital of Zhejiang Chinese Medic NCT07514117

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Comparison of Peer Role-Playing-Based Simulation With Case-Based Learning in Physical Therapy Education

Physiotherapy and Rehabilitation Clinical Reasoning Simulation Based Learning Student Education

This study primarily aims to evaluate the impact of a 12-week peer role-play simulation model on the professional development of undergraduate physiotherapy students. Unlike traditional teacher-led case discussions, this study explores the effect of active participation in clinical scenarios, in which students alternate between the roles of 'clinician' and 'patient', on their academic achievement, self-efficacy and perceived clinical readiness. Specifically, the study aims to determine whether this interactive, low-cost pedagogical approach is a superior alternative to conventional lecture-based methods for preparing students for real-world clinical environments, particularly in high-enrolment academic settings.

Начало: 01.05.2026 Край: 01.07.2026 Възраст: 18–30 г.

Istanbul Medipol University Hospital NCT07541248

Предстои набиране Фаза 2

Adjuvant 5-Fluorouracil Following Thermal Ablation to Improve HPV Treatment Outcomes in Women With HIV in Kenya

HIV Infections HPV Infection Cervix Cancer CIN2 +3

This randomized, placebo-controlled trial will evaluate self-administered 5-fluorouracil (5FU) to improve human papillomavirus (HPV) clearance after thermal ablation (TA) in Women With Human Immunodeficiency Virus (HIV) (WWH) in Kenya. The trial will also assess the safety, adherence, and acceptability of 5FU. Starting four weeks after TA, participants will self-administer 5FU cream or matched placebo intravaginally once every other week for 12 applications, with clinic visits at weeks 2, 8, 16, 24, and 48 for evaluation. All participants will be followed up to 48 weeks. It is hypothesized that, compared to placebo, 5FU will increase HPV clearance at 24 weeks and that the proposed dosing schedule will be safe, well-tolerated, and acceptable in this population. Together with data from other studies, this trial will provide evidence on the use of self-administered intravaginal 5FU to improve HPV treatment outcomes in WWH in low- and middle-income countries, where the burden of cervical cancer is highest.

Начало: 01.05.2026 Край: 01.03.2028 Възраст: от 25 г.

Kenya UNC Lineberger Comprehensive Cancer Center NCT07545746

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Personalized Rehabilitation With Organ-Preserving Robotic RESA in Head & Neck Cancer

Dysphagia Rehabilitation

This study aims to evaluate whether an intensive and personalized speech, swallowing, and voice rehabilitation (SSVR) program can help preserve swallowing function in patients with head and neck cancer undergoing minimally invasive robotic-assisted extended "Sistrunk" surgery (RESA). Participants will undergo the RESA surgery as part of their standard care. After surgery, they will receive a structured SSVR program for 12 weeks, including daily exercises performed both with a speech therapist and independently. The program is tailored to each patient and adapted based on regular assessments of swallowing and voice function. The study includes three groups of patients: Those having surgery for a primary tumor Those having surgery for a recurrent or second primary tumor Patients treated for laryngeal elevation to improve swallowing after previous cancer treatment The main goal is to assess whether this approach improves swallowing function measured by a validated questionnaire 12 weeks after surgery. Secondary outcomes include long-term swallowing, voice, diet, post-operative complications, surgical success, disease recurrence, survival, and quality of life. All participants will be followed for two years with regular visits at CHUV, including swallowing and voice tests, questionnaires, and imaging exams. The study is expected to provide important information on how combining minimally invasive surgery with intensive rehabilitation can benefit patients' swallowing and overall quality of life.

Начало: 01.05.2026 Край: 01.05.2030 Възраст: от 18 г.

Switzerland Christian Simon NCT07546045

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Amyloid Monoclonal Antibody Treatment in PD Patients With Coexistent AD Pathology

Parkinson Disease

This study aimed to determine the efficacy of amyloid clearance of lecanemab in patients with Parkinson's disease (PD) with amyloid co-pathology. Lecanemab, an anti-amyloid monoclonal antibody, was apporoved by the US FDA in July 2023 and in South Korea in May 2024, as a disease-modifying therapy based on its clinical efficacy and reduction of amyloid plaques in patients with early-stage Alzheimer's disease (AD). AD pathology is also common in PD, and approximately 35% of patients with PD dementia have co-existing AD pathology. Currently, no mediations have been developed to slow the progression of PD. Therefore, this study aimed to determine whether reducing the amyloid burden in patients with PD with co-exsistent AD pathology could potentially slow disease progression. To test it, patients with PD with mild cognitive impairment or early dementia, who were confirmed to have amyloid deposition through amyloid imaging, would be enrolled as a treatment arm, and the degree of reduction of amyloid plaque after 18 months of lecanemab administration would be investigated.

Начало: 01.05.2026 Край: 01.11.2030 Възраст: 50–90 г.

South Korea Yonsei University NCT07544953

Предстои набиране Фаза 1

Autologous Chimeric Antigen Receptor (CAR) T-cells Targeting the Kappa Myeloma Antigen (KMA) in Kappa Restricted Multiple Myeloma Patients With Relapsed/Refractory Disease

Relapsed/Refractory Multiple Myeloma

The study proposed here intends to evaluate the safety and efficacy of escalating doses of autologous PMCC-COE-KMA CAR T-cells administered to patients with relapsed/refractory multiple myeloma that expresses the KMA. The PMCC-COE-KMA CAR T-cells will be produced using LV and administered to patients after lymphodepleting conditioning chemotherapy. Considering the poor prognosis of myeloma patients who have relapsed after ≥ 2 lines of therapy, combined with evidence of PMCC-COE-KMA CAR T-cell specificity, as well as the efficacy and manageable toxicity of PMCC-COE-KMA, investigators believe the potential benefits outweigh the risks of this trial.

Начало: 01.05.2026 Край: 01.01.2030 Възраст: от 18 г. Лечение

Australia Peter MacCallum Cancer Centre, Australia NCT07541391

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Transradial vs Transfemoral Group-Randomized Efficacy and Safety Trial for Cerebral Angiography

Cerebrovascular Disease

This study will compare the efficacy and safety of the transradial approach versus the transfemoral approach for performing full cerebral angiography. Participants will undergo cerebral angiography via one of the two approaches and will be followed up during and after the procedure. The primary endpoint of this study is to evaluate the success rate of completing full cerebral angiography (including superselective catheterization of bilateral common carotid arteries, subclavian arteries near the vertebral artery origin, and the aortic arch) via the transradial approach versus the transfemoral approach. During the study, the medical team will also document procedural details, incidence of complications, patient comfort, and related costs to comprehensively evaluate the clinical performance differences between the two approaches.

Начало: 01.05.2026 Край: 01.05.2027 Възраст: от 18 г.

Gansu Provincial Maternal and Child Health Care Hospita NCT07544043

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