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Намерени 4,781 изпитвания Стр. 167 от 240
Not yet recruiting
GINA-P and ACT-P Scores for Assessing Asthma Control
Asthma

The goal of this observational study is to determine the accuracy of GINA-P and ACT-P scores in assessing asthma control levels among adults with asthma. The main question the study aims to answer is: How accurate are the GINA-P and ACT-P scores in assessing asthma control levels among adults with asthma? Participants will complete a questionnaire on asthma symptoms and undergo pulmonary function testing.

Начало: 01.05.2026 Край: 31.12.2026 Възраст: от 18 г.
Thailand Thammasat University NCT07548827
Not yet recruiting
Comparison of Transphyseal Screws and Eight Plates in Hemiepiphysiodesis for Coronal Knee Deformities: Short-Term Results
Coronal Deformities Around the Knee

Coronal angular deformities of the lower limbs, such as bow legs and knock-knees, are frequently observed in childhood. While many cases are considered normal and resolve on their own, when these deformities become significant and progressive, they can disrupt the quality of life, leading to gait disturbances, pain, and in severe instances, joint instability. Additionally, these deformities may have indirect effects on other joints like the hip and ankle, and most importantly, they increase the risk of early osteoarthritis in the knee . It is generally accepted that a significant deformity that persists up to preadolescence will not correct spontaneously. Physiological alignment of the lower limb is crucial for the symmetrical distribution of weight over the surfaces of the joints, especially the knee. Indeed, severe coronal malalignment has been linked to knee pain, altered gait, and occasionally patellofemoral problems .

Начало: 01.05.2026 Край: 01.04.2027 Възраст: 3–14 г.
Egypt Sohag University NCT07548749
Not yet recruiting
Effectiveness of Laser Acupuncture in Improving Arterial Stiffness Among Patients With Cardiorenal Metabolic Syndrome
Hypertension Diabetes Mellitus Chronic Kidney Disease Cardio-Renal-Metabolic Syndrome

Background: Cardio-renal metabolic syndrome (CRMS) is a vicious cycle of cardiac, renal, and metabolic disease, representing a high-risk for atherosclerosis. Laser acupuncture modulates vascular inflammation and improves endothelial function via low-level laser therapy (LLLT, \

Начало: 01.05.2026 Край: 01.10.2026 Възраст: от 18 г.
National Yang Ming Chiao Tung University NCT07543211
Not yet recruiting
Low-Dose Bevacizumab and Atezolizumab Combined With TACE-HAIC in Unresectable Hepatocellular Carcinoma
Hepatocellular Carcinoma Atezolizumab Plus Bevacizumab Transarterial Chemoembolization

This is a prospective, single-arm, phase II clinical study designed to evaluate the efficacy and safety of low-dose bevacizumab plus atezolizumab combined with transarterial chemoembolization followed by hepatic arterial infusion chemotherapy (TACE-HAIC) as first-line treatment for patients with unresectable hepatocellular carcinoma (HCC). The study plans to enroll approximately 38 patients with unresectable, locally advanced HCC who have not received prior systemic therapy. Although atezolizumab plus bevacizumab has become a standard first-line treatment option for advanced HCC, the objective response rate remains limited. TACE-HAIC may improve tumor control by increasing local chemotherapy exposure, promoting tumor antigen release, and enhancing the anti-tumor activity of immunotherapy and anti-angiogenic therapy. In this study, patients will receive TACE-HAIC in combination with atezolizumab and low-dose bevacizumab, followed by maintenance treatment with atezolizumab plus low-dose bevacizumab until disease progression, unacceptable toxicity, withdrawal of consent, or other protocol-defined discontinuation criteria. The primary endpoint is objective response rate (ORR) assessed by investigators according to RECIST version 1.1. Secondary endpoints include ORR by mRECIST, disease control rate, duration of response, progression-free survival, time to progression, overall survival, and safety. This study aims to explore whether this combination strategy can provide improved anti-tumor activity with manageable safety in patients with unresectable HCC.

Начало: 01.05.2026 Край: 31.08.2029 Възраст: от 18 г.
Third Affiliated Hospital, Sun Yat-Sen University NCT07543510
Not yet recruiting
The REACH-OUT Trial
Hypertension Reproductive Behavior Primary Health Care Electronic Health Record

We will test the effectiveness of a technology-enabled strategy to optimize blood pressure among reproductive-aged women with hypertension receiving care in Federally Qualified Health Centers.

Начало: 01.05.2026 Край: 30.06.2030 Възраст: 18–44 г.
Northwestern University NCT07540143
Not yet recruiting
Comparison of the Effect of Body Position (Supine and Semi-Fowler's) on Pain Level During Invasive Procedures in Children Aged 1-6 Years
FLACC Scale Behavioral Pain Scale Supine Position

The purpose of this clinical trial is to find out whether different body positions (lying on the back or semi-sitting) can reduce pain in children aged 1-6 years during procedures such as blood sampling and intravenous line insertion. This study will be conducted specifically with children aged 1-6 years and aims to determine which position is less painful for them. The main questions this study aims to answer are: Which position causes less pain: lying on the back (supine) or semi-sitting (Semi-Fowler's)? Does the level of pain experienced by children during the procedure change depending on the position? The researchers will compare children in these two different positions to evaluate which one results in less pain. What is expected from participants: Children will undergo routine hospital procedures such as blood sampling or intravenous line insertion. During the procedure, children will be randomly placed in either the supine or semi-sitting position. Researchers will observe and record the child's pain level using a special assessment scale. This study aims to identify the most suitable position that may help children feel less pain during these procedures.

Начало: 01.05.2026 Край: 01.11.2026 Възраст: 1–6 г.
Izmir Tinaztepe University NCT07547137
Not yet recruiting Phase 2
Denosumab Strategy for Liver Cancer With Bone Metastases
Hepatocellular Carcinoma (HCC) Bone Metastases

This study will evaluate whether starting denosumab early, together with a locked uniform PD-1-based systemic therapy, can reduce skeletal-related events and delay worsening bone pain compared with a delayed/rescue bone-modifying strategy in patients with hepatocellular carcinoma and bone metastases. Participants will be randomly assigned in a 1:1 ratio to receive either early denosumab plus the same PD-1-based systemic therapy or the same systemic therapy with no routine prophylactic bone-modifying agent at baseline and rescue treatment only when predefined triggers occur. The primary outcome is skeletal-related event-free survival. Secondary outcomes include time to first skeletal-related event, pain outcomes, quality of life, intrahepatic antitumor activity at Week 12, progression-free survival, overall survival, and safety.

Начало: 01.05.2026 Край: 30.06.2029 Възраст: 18–75 г.
China Tongji Hospital NCT07537972
Not yet recruiting
Comparing Medial and Lateral Dissection Approaches to the Recurrent Laryngeal Nerve During a Thyroidectomy
Thyroidectomy

The goal of this interventional study is to compare the effectiveness of two surgical approaches in identifying the recurrent laryngeal nerve (RLN) during thyroidectomy. The main questions it aims to answer are: How does each approach affect the length of hospital stay? How does each approach affect the number of adverse events that occur during surgery? How does each approach affect vocal cord function after surgery? Researchers will compare the new medial approach to the standard lateral approach to evaluate its effectiveness. Participants scheduled to undergo thyroidectomy surgery will be randomly assigned to one of these approaches after informed consent is obtained. Data will be collected during and after the surgery by a research assistant.

Начало: 01.05.2026 Край: 01.12.2028 Възраст: от 19 г.
Oleksandr Butskiy NCT07532889
Not yet recruiting
Long-term Follow-up of Diabetic Patients From the GLUTADIAB Study
Diabetes

Diabetes and related complications, particularly cardiovascular disease, are associated to exacerbated inflammation, which is characterized by an activation into a pro-inflammatory status of myeloid cells including blood monocytes and tissue macrophages. It is known that monocytes and macrophages sense, integrate and respond to their microenvironment and continually monitor the availability of nutrients in order to adapt their activity and metabolism accordingly. However, the molecular mechanisms driving their activation and switch to a pro-inflammatory phenotype in diabetes are not fully elucidated. The Tricarboxylic Acid cycle is a nexus for multiple nutrient inputs and the generation of Tricarboxylic Acid cycle metabolites is nowadays thought to orient macrophage polarization. Reduced glutamine concentrations have been reported in patients with type 2 diabetes compared to healthy individuals. Ex vivo studies (mainly performed in rodent models) have shown that glutamine catabolism (glutaminolysis) is involved in the activation of macrophages by generating Tricarboxylic Acid cycle intermediates that promote the pro-inflammatory polarization of macrophages. Yet, the link - glutamine catabolism, monocytes polarization and diabetes-related cardiovascular complications - remains unclear. The first phase of this project (GlutaDiab) aimed to clarify this association by quantifying glutamine metabolism in serum and monocytes activation of type 1 and type 2 diabetic patients and investigating the possible correlation with the risk of cardiovascular complications in a transversal cohort. The GlutaDiab2 is the second phase of this project and aims to further investigate the association between glutamine metabolism and cardiovascular risk by collecting follow-up data on cardiovascular events. This longitudinal data will also address the directionality of the association between glutamine metabolism, monocytes activation and cardiovascular risk.

Начало: 01.05.2026 Край: 01.05.2031 Възраст: от 18 г.
France Assistance Publique - Hôpitaux de Paris NCT07347613
Not yet recruiting Phase 3
Tenecteplase for Late-Window Stroke Guided by DWI-FLAIR Mismatch
Acute Ischemic Stroke

The goal of this clinical trial is to evaluate the efficacy and safety of tenecteplase administered 4.5-9 hours after stroke onset (defined as the time the patient was first found with symptoms, including wake-up stroke and unwitnessed stroke) in patients with acute ischemic stroke (AIS) guided by DWI-FLAIR mismatch on MRI. The main questions it aims to answer are: 1. Does tenecteplase improve functional outcomes at 90 days compared with standard treatments in AIS patients administered 4.5-9 hours after stroke onset guided by DWI-FLAIR mismatch? 2. The safety of tenecteplase thrombolysis for AIS patients in the 4.5-9 hours guided by DWI-FLAIR mismatch. Researchers will compare tenecteplase to placebo to see if it is effective and safe for these patients. Participants will be randomly assigned (1:1) immediately after randomization: * Tenecteplase group: received tenecteplase, intravenously as a bolus administered over a period of 5 to 10 seconds at a dose of 0.25 mg per kilogram (maximum dose, 25 mg), plus aspirin placebo (300 mg). * Control group: aspirin (300 mg) plus tenecteplase placebo. From day 2 to day 90, all patients will be conformed to the 2023 Chinese Guidelines for Diagnosis and Treatment of Acute Ischemic Stroke.

Начало: 01.05.2026 Край: 30.06.2028 Възраст: от 18 г.
China The First Affiliated Hospital of Zhengzhou University NCT07540416
Not yet recruiting
Evaluation of 5-year Survival and Clinical Outcomes in Patients Undergoing Total Knee Arthroplasty With a Polyethylene Tibial Component
Prosthesis Survival Arthropathy of Knee

Total knee arthroplasty (TKA) is one of the most successful procedures in orthopedic surgery for treating advanced knee osteoarthritis, providing pain relief, functional recovery, and improved quality of life. Advances in implant design and materials have further enhanced joint kinematics and patient satisfaction. An aging population has increased the number of elderly patients with comorbidities, potentially affecting surgical outcomes and implant longevity. Polyethylene has long been used in knee prostheses; early all-polyethylene tibial components were abandoned due to high wear and failure rates, in favor of metal-backed designs, which became the gold standard. Recently, highly cross-linked ultra-high-molecular-weight polyethylene (UHMWPE) has renewed interest in all-polyethylene tibial components, although their use remains limited. These implants offer potential advantages, including elimination of locking mechanism failures, reduced backside wear, lower costs, and possibly better load distribution. Evidence from registries, systematic reviews, and meta-analyses shows that 15-year survival of all-polyethylene tibial components is comparable or even superior to metal-backed designs, with no significant differences in clinical-functional outcomes. Additionally, all-poly components are significantly less expensive. Given these findings, increasing their use and evaluating outcomes in Italy is warranted. The aim of the present study is to assess implant survival of the Link Symphoknee prosthesis with an all-polyethylene tibial component, along with clinical-functional outcomes and post-discharge readmission rates in patients treated at the Rizzoli Orthopaedic Institute.

Начало: 01.05.2026 Край: 01.10.2032 Възраст: 50–85 г.
Italy Istituto Ortopedico Rizzoli NCT07544264
Not yet recruiting
Investigating the Barriers and Possibilities for Improving the Healthcare Service of Female Survivors of Gender-based Violence in Upper Egypt
Gender-Based Violence

Female survivors of gender-based violence in Upper Egypt need improvement in healthcare services, since women are affected by it more than males. In this study, the investigators address the barriers and the possibilities that can shape effective recommendations for a better healthcare system targeting the survivors.

Начало: 01.05.2026 Край: 01.04.2027
Assiut University NCT07544316
Not yet recruiting
Supporting Families in the ICU
Anxiety Well-Being Satisfaction

The overarching goal of our work is to test the effect of high-quality spiritual care for ICU family surrogates on outcomes of psychological and spiritual well-being and medical decision making. Our team has developed an approach to high quality spiritual care intervention for ICU surrogates, called the Spiritual Care Assessment and Intervention (SCAI) framework, which is delivered by a chaplain interventionist to ICU surrogates.

Начало: 01.05.2026 Край: 31.08.2026 Възраст: от 18 г.
United States Indiana University NCT07228299
Not yet recruiting Phase 1
Evaluate the Effect of Vimseltinib on Pharmacokinetics of Combined Oral Contraceptive (Ethinyl Estradiol/Levonorgestrel)
Healthy Participants

The main purpose of this study is to determine the effect of vimseltinib on pharmacokinetics of combined oral contraceptive (COC) (ethinyl estradiol/levonorgestrel) in healthy female participants. This study will last approximately 35 days.

Начало: 01.05.2026 Край: 01.06.2026 Възраст: 18–55 г.
Deciphera Pharmaceuticals, LLC NCT07539090
Not yet recruiting
Inulin-Spirulina Co-intervention for Insomnia Disorder
Insomnia Disorder Sleep Initiation and Maintenance Disorders

The goal of this clinical trial is to learn if inulin and spirulina, used alone or in combination, can improve insomnia disorder in adults aged 18 to 60 years with chronic insomnia disorder. It will also learn about the safety of these interventions. The main questions it aims to answer are: Does inulin plus spirulina improve sleep quality, as measured by the reduction rate in Pittsburgh Sleep Quality Index (PSQI) score? Does the intervention improve sleep-related, mood, anxiety, and cognitive outcomes after 12 weeks? Researchers will compare an inulin group, a spirulina group, a combined inulin plus spirulina group, and a placebo group to see if the combined intervention provides greater benefit than either single intervention or placebo. Participants will: be randomly assigned to 1 of 4 groups: inulin, spirulina, inulin plus spirulina, or placebo; take the assigned study product once daily for 12 weeks; complete sleep, mood, anxiety, and cognitive assessments at baseline and week 12; undergo polysomnography and provide blood and stool samples at baseline and week 12; and be monitored for adverse events throughout the study.

Начало: 01.05.2026 Край: 30.04.2027 Възраст: 18–60 г.
First Affiliated Hospital of Zhejiang University NCT07537192
Not yet recruiting
Exercise Training for People With Advanced Multiple Sclerosis
Multiple Sclerosis

The goal of this interventional study is to test the feasibility of 12 weeks of aerobic exercise for people with advanced multiple sclerosis (i.e., wheelchair users). The main questions it aims to answer are: * Is the exercise intervention feasible in terms of study processes, resources, management, safety, and acceptability? * Can the intervention improve aerobic fitness, function in daily life, cognition, symptoms of fatigue and pain, and sensation? * What are participants' experiences of taking part in the exercise intervention? Participants will take part in moderate-intensity aerobic exercise twice a week for 12 weeks in a supervised research setting. Outcomes will be measured at baseline (0 weeks), mid-intervention (6 weeks), post-intervention (12 weeks), and 12-weeks after the intervention (24 weeks). The outcomes include feasibility measures, aerobic fitness, function in daily life, cognition, symptoms of fatigue and pain, sensation, and participant experiences of taking part in the exercise intervention.

Начало: 01.05.2026 Край: 01.06.2027 Възраст: от 18 г.
University of Ottawa NCT07546721
Not yet recruiting Phase 2
A Phase 2 Study of JADE101 in Participants With Immunoglobulin A Nephropathy
IgA Nephropathy

This open-label Phase 2 study will characterize the safety and efficacy of JADE101 in participants with IgA nephropathy, and the results will contribute to the overall clinical characterization of JADE101 in this patient population.

Начало: 01.05.2026 Край: 01.04.2029 Възраст: 18–60 г.
Jade Biosciences, Inc. NCT07541287
Not yet recruiting
Epidemiology and Management of Cutaneous T-Cell Lymphoma at Hospital México, Costa Rica.
Lymph Node Cancer Cutaneous T-cell Lymphoma

Adult patients (≥18 years) with confirmed cutaneous T-cell lymphoma evaluated at Hospital México between 2019 and 2025 will be retrospectively analyzed using EDUS records to describe their epidemiological profile, clinical characteristics, treatments, and outcomes.

Начало: 01.05.2026 Край: 01.05.2027 Възраст: от 18 г.
Costa Rica Caja Costarricense de Seguro Social NCT07538960
Not yet recruiting Phase 2
A Clinical Trial of Early Ventilation in Amyotrophic Lateral Sclerosis (EVENT ALS)
Amyotrophic Lateral Sclerosis (ALS) Chronic Respiratory Failure Neuromuscular Disease Patients Neuromuscular Disease +6

Amyotrophic lateral sclerosis (ALS) is a disease that causes weakness of the muscles of the body. The disease can eventually lead to severe breathing problems, which is the most common cause of death from ALS. The treatment for breathing is non-invasive ventilation (NIV). It is a machine that helps a person breathe by pushing air in and out of their lungs through a mask worn over the face. Research has shown that NIV can improve the quality of life and survival of someone with ALS. Unfortunately, NIV is not equally beneficial for everyone. The investigators do not yet know the best time or method for starting NIV in ALS. Europe and Canada allow starting NIV much earlier in ALS than the United States. Current recommendations for starting NIV are based on the opinion of experts rather than large research studies. Medical insurance companies will not cover NIV until significant breathing weakness occurs. After NIV is started, there is no evidence-based guidance on the best way to adjust NIV to benefit patients as much as possible. Some patients have difficulty tolerating NIV, but it is not clear how to identify these individuals ahead of time. The investigators have created a new prediction tool that can identify patients at high risk of breathing problems within the next 6 months. This may help the study team identify who is more likely to benefit from starting NIV early. The investigators have published a paper that shows that NIV helps people with ALS live longer. This paper also showed that patients get more benefit with use NIV for at least 4 hours per day. The investigators published another paper that measured a gas called carbon dioxide (CO2), which goes high if someone's breathing is weakened. This paper showed that patients with ALS may live longer when CO2 levels are lowered using NIV. The investigators also have data suggesting that certain characteristics may predict who is less likely to use NIV at least 4 hours per day. In this study, the investigators will collect pilot data on starting early NIV in individuals with ALS who do not yet meet insurance criteria for covering NIV. The research team will first use their previously published prediction tool to identify patient risk. Then, subjects would be randomized to start early NIV or to usual care. The usual care group would eventually start NIV as would occur if the participants were not in the study. The purpose of this study is to collect data to help the investigators plan a larger randomized clinical trial. This study has 4 objectives. First, the project aims to identify individuals who would benefit from earlier NIV. The research team will use the original prediction tool to identify risk of severe breathing problems within the next 6 months. Second, the project aims to show that it is feasible to start NIV early. Third, the project aims to gather data on the effect of randomization on symptoms, CO2 levels, and outcomes. Fourth, the project aims to identify traits that may make someone less likely to use NIV.

Начало: 01.05.2026 Край: 01.05.2029 Възраст: от 18 г.
United States University of Pennsylvania NCT07071935
Not yet recruiting
Comparison of 5 vs 8 cmH₂O PEEP on Respiratory Mechanics in Prone Lumbar Surgery
Lumbar Disc Herniation Spinal Surgery Prone Position General Anesthesia

This randomized controlled clinical trial aims to compare the effects of two different positive end-expiratory pressure (PEEP) levels (5 cmH₂O and 8 cmH₂O) on respiratory mechanics in patients undergoing lumbar spine surgery in the prone position under total intravenous anesthesia (TIVA). Prone positioning may adversely affect lung compliance and gas exchange, making optimal ventilatory strategies essential. Driving pressure and mechanical power are considered key determinants of ventilator-induced lung stress. This study will evaluate the impact of different PEEP levels on respiratory parameters and intraoperative physiological changes.

Начало: 01.05.2026 Край: 03.09.2026 Възраст: 18–65 г.
Harran University NCT07545733
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