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NCT06445023
The purpose of this study is to establish the efficacy, safety and tolerability of barzolvolimab in adult participants with Chronic Spontaneous Urticaria (CSU) inadequately controlled by non-sedating second generation H1-antihistamines in comparison to placebo.
NCT06931405
This is a 2-part, proof-of-concept study to be conducted globally, designed to evaluate the safety, tolerability, clinical activity, pharmacokinetics, and pharmacodynamics of BLU-808, a wild type KIT inhibitor, in participants with CIndU (Part A) or CSU (Part B).
NCT07005713
This study is a Phase 1b, randomized, double-blind, placebo-controlled study to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics of multiple-ascending doses of BGB-16673 in adults with chronic spontaneous urticaria (CSU).
NCT07365683
This study aims to compare the effectiveness and safety of two commonly used antihistamines, bilastine 20 mg and levocetirizine 5 mg, in patients diagnosed with chronic urticaria. Chronic urticaria is a skin condition characterized by recurrent itchy wheals that significantly affect quality of life. Eligible participants will be randomly assigned to receive either bilastine or levocetirizine for a defined treatment period. The severity of symptoms, improvement in itching and wheals, and any adverse effects will be assessed during follow-up visits. The results of this study will help determine which treatment provides better symptom control with fewer side effects in patients with chronic urticaria.
NCT06535568
This international, multicenter, open-label, randomized clinical trial evaluates the safety and efficacy of single antiplatelet therapy (SAPT) compared to dual antiplatelet therapy (DAPT) in elderly or high bleeding risk patients undergoing percutaneous coronary intervention (PCI) with the latest generation drug-coated balloon (DCB). The study includes patients with stable or unstable coronary syndromes and aims to assess rates of ischemic and bleeding adverse events.
NCT06873516
This study will evaluate the efficacy and safety of different doses of EVO756 in adults with moderate to severe chronic spontaneous urticaria (CSU).
NCT03437278
This clinical study was designed to evaluate the pharmacokinetics, safety and efficacy of ligelizumab in children from 12 to \< 18 years of age, with chronic spontaneous urticaria (CSU). The participants were treated with ligelizumab as an add-on therapy to approved doses of H1 antihistamines (H1AH) following the guideline on treatment of CSU.
NCT07205263
Intracerebral hemorrhage (ICH) is one of the most devastating forms of stroke, with high rates of death and disability worldwide. Despite advances in medical and surgical care, effective therapeutic options remain limited. To address this gap, the RAINBOW-ICH trial has been designed as a nationwide, multicenter, randomized umbrella trial evaluating the efficacy and safety of AI-assisted, robotic-guided minimally invasive neurosurgery compared with conventional strategies across major ICH subtypes. Under a single master protocol, RAINBOW-ICH incorporates multiple parallel randomized controlled substudies, each targeting a distinct ICH population-large basal ganglia hemorrhage, moderate basal ganglia hemorrhage, intraventricular hemorrhage, and brainstem hemorrhage. This umbrella design allows efficient use of resources while generating high-quality evidence tailored to the specific needs of different ICH subgroups, thereby supporting a more patient-centered approach to care.
NCT06604949
The purpose of this study is to evaluate safety, tolerability, immunogenicity, pharmacokinetics, pharmacodynamics, and efficacy of LP-003 in healthy subjects.
NCT05967741
The purpose is to conduct a dietary intervention study in which human participants will consume beverages sweetened with erythritol or aspartame, each for 2 weeks, in a randomized crossover design
NCT07230418
The study is being conducted to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of single and multiple doses of HRS-3095 oral administration in healthy subjects. This study will also explore food effect and the effect of HRS-3095 on CYP3A4 metabolic enzymes.
NCT07219615
The purpose of the study is to learn about the safety and effects of the study medicine (called ritlecitinib) for the treatment of chronic spontaneous urticaria (CSU) that is not effectively treated by antihistamines which are used to stop the body's "allergy alarm system" from overreacting. Chronic spontaneous urticaria is a disease that causes itchy hives and swellings in the deep layers of skin and fatty tissue just underneath the skin that come and go without a clear reason. This study will look at both the 50 milligrams (mg) once daily (QD) oral dose and 100 milligrams (mg) once daily (QD) oral dose and compare them to placebo (pill with no active medicine). This study is seeking participants who: * Are 18 years of age or older * Have a diagnosis of chronic spontaneous urticaria for 3 months or more that has not been controlled well with antihistamine treatment. * Do not have any other skin conditions associated with chronic itching or itching caused mainly by known triggers. * Are willing to stop all other treatments that they may be taking for chronic spontaneous urticaria other than a second-generation antihistamine (sgAH). About 150 participants will take part in this study. Participants will be chosen by chance, like drawing names out of a hat, to receive either the 50 mg dose or 100 mg dose or placebo, taken by mouth once daily for 12 weeks( Period A). Thereafter the participants on 50 mg and 100 mg will continue on their doses while the participants receiving placebo will be switched to 100mg for an additional 12 weeks (Period B). The 2 doses of ritlecitinib in this study will be compared to each other and to the placebo. This will help to see if the 50 mg and/or 100 mg dose of ritlecitinib is safe and effective. Participants will be in this study for about 8 months. During the study, participants will need to visit the study site up to 9 times. Participants will undergo various tests and procedures such as: * Physical examinations, * Hearing tests, * Blood tests, * X-ray, * ECG (electrocardiogram), * Participants will also be asked to complete questionnaires every day about their chronic spontaneous urticaria in an electronic diary.
NCT06577116
An open label extension (OLE) study offered to subjects with Chronic Spontaneous Urticaria that have completed the AK006-001 (NCT06072157) Part C referred to as the Main study portion of the study. Qualified subjects will receive up to four doses of the study drug (AK006) through an intravenous infusion every 4 weeks. There is a 16-week follow up period once all the scheduled infusions have been completed. Subjects will be follow for evaluation of safety, tolerability, PK, immunogenicity, and clinical response.
NCT04426890
A Double-blind, Randomized, Active-controlled, Parallel Group, Phase 3 Study to Compare Efficacy and Safety of CT-P39 and Xolair in Patients with Chronic Spontaneous Urticaria Who Remain Symptomatic despite H1 antihistamine Treatment
NCT05677451
The purpose of this trial is: 1. to assess the efficacy, pharmacokinetics, and safety of remibrutinib vs. placebo in adolescents from 12 to \< 18 years of age suffering from chronic spontaneous urticaria inadequately controlled by H1-antihistamines 2. to collect long-term efficacy, safety and tolerability data on remibrutinib in adolescents after having completed 24 weeks of treatment 3. to collect safety data in this population for up to three years after the last dose of study treatment
NCT06072157
This is a Phase 1, randomized, double-blind, placebo-controlled, sequential, single- and multiple-ascending dose study to evaluate the safety, tolerability, pharmacokinetics (PK), and immunogenicity of intravenous (IV) infusions and a single subcutaneous (SC) injection of AK006. The study will be conducted in 4 parts: a single-ascending dose part (Part A) in healthy participants, a multiple-ascending dose part (Part B) in healthy participants with an expanded cohort (Part C) in participants with chronic spontaneous urticaria (CSU), and a single ascending dose SC injection cohort (Part D) in healthy participants.
NCT06411431
Video-assisted thoracoscopic surgery (VATS) with blebectomy/wedge resection plus pleurodesis is the standard of care for recurrent primary spontaneous pneumothorax (PSP) or, in certain instances, after the first episode. The chest tube from surgery is typically kept to suction until post-operative day (POD) 2 to allow for scarring of the lung to the chest to prevent recurrence. However, the scarring process takes place over a period of weeks and is there no data to support POD#2 as the best time to remove the chest tube. Also, shorter chest tube duration can lower length of stay, patient discomfort, and hospital cost. The goal of this randomized study is to determine if early removal (POD#1) of chest tube after video-assisted thoracoscopic surgery (VATS) with blebectomy/wedge resection plus chemical pleurodesis for primary spontaneous pneumothorax (PSP): * has no worse 2-year recurrence rate compared to standard removal (POD#2) * will lower length of stay compared to standard removal * will result in less complications or re-interventions compared to standard removal Participants will be asked to join prior to surgery. Following standard-of-care surgery, participants will be screened for randomization. If still eligible, participants will be randomized for early chest tube removal or standard removal. Early Removal will happen within 24 hours after surgery, with Standard Removal happening day 2 after surgery. Participants will follow-up with the study team for 2 years on the following schedule: * In clinic with a chest x-ray 2 weeks after surgery * By phone 3 months after surgery * In clinic with a chest x-ray 1 year after surgery * In clinic with a chest x-ray 2 years after surgery
NCT06924762
The goal of this clinical trial is to learn if human interleukin-2 (IL-2) works to treat moderate to severe chronic spontaneous urticaria in adults who remain symptomatic despite oral antihistamine treatment (refractory CSU). It will also learn about the safety of IL-2. The main questions it aims to answer are: Does IL-2 alleviate the symptoms of urticaria in patients? What medical problems do participants have when given IL-2? Researchers will compare IL-2 to a placebo (a look-alike and smell-like substance that contains no IL-2) to see if IL-2 works to treat refractory, moderate to severe CSU. Participants will: Receive IL-2 or a placebo intramuscular injections for 3 rounds at Week 0, 4 and 8, in which each round includes one injection daily for seven consecutive days. Visit the clinic for checkups and tests at Week 2, 4, 8, 12 and 24. Keep a diary of their symptoms and the number of tablets of oral antihistamines.
NCT05413525
This is a retrospective study to review the current experience of USG-MVA in Hong Kong and also evaluate the effectiveness of USG-MVA in cytological analysis in the management of first trimester miscarriage.
NCT06236243
The objectives of this clinical trial are to 1) determine the effect of the TP compared to placebo on blood flow and platelet aggregation, 2) to determine the effect of the TP on cardiovascular health compared to a placebo and 3) to assess the safety and tolerability of the TP in healthy adults.