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Shaping Habitual Impulses For a Tobacco-free Style

ST+ABR ST+SHAM ST-only

The present investigation aims to assess the efficacy of an innovative and novel smoking cessation intervention that integrates approach bias retraining (ABR) and standard smoking cessation treatment (ST). Participants will be randomized to either: (1) standard smoking cessation treatment and approach bias retraining (ST+ABR); (2) ST+Sham; or (3) ST-only.

Начало: 24.03.2026 Край: 01.02.2029 Възраст: от 18 г.

United States University of Houston NCT07025772

Набира участници Фаза 1

PhIbRandomGemcitabine(G)w/or w/Out Pitavastatin(P)MainTx UnresecPancreaticAdenocarcinoma(uPDAC)

Pancreatic Cancer Pancreatic Cancer Metastatic

This is a phase 1, open-label clinical trial determining the recommended Phase 2 dose of Gemcitabine with Nab-paclitazel with or without Pitavastatin in subjects with unresectable pancreatic adenocarcinoma (uPDAC). These are subjects who are already receiving Gemcitabine for treatment of their disease.

Начало: 24.03.2026 Край: 31.03.2028 Възраст: от 18 г.

United States University of California, Irvine NCT07549958

Набира участници

The STEP-MIED Trial: Digital Stepped-Care for Emotional Disorders

Emotional Disorders Depressive Disorder Anxiety Disorders Obsessive-Compulsive Disorder +2

The goal of this clinical trial is to evaluate the effectiveness and cost-effectiveness of a digital mindfulness-based intervention in adults (aged 18-65) diagnosed with emotional disorders like depression or anxiety. The main questions it aims to answer are: * Does adding a digital mindfulness intervention to usual care help people recover from emotional disorders faster and more sustainably over two years? * Is this combined approach more cost-effective than usual care alone? Researchers will compare the group receiving the digital mindfulness intervention plus their usual treatment to the group receiving only their usual treatment to see if the intervention leads to better long-term recovery and represents good value for money. Participants in the intervention group will: * Attend eight weekly 2-hour online group mindfulness sessions. * Use a WeChat mini-program for 49 days of guided mindfulness exercises and daily tasks. * Patients who have not achieved reliable recovery after group retraining voluntarily participate in individual UP\&MIED counseling. * Complete regular questionnaires and interviews over two years to track their progress. All participants will continue to receive their usual medical care from their doctors throughout the study.

Начало: 23.03.2026 Край: 01.05.2028 Възраст: 18–65 г.

China Peking University NCT07458100

Набира участници

tVNS and Approach-Avoidance Behavior in Anhedonia and Anxiety

Healthy Participants Anxiety Disorders (With High Anxiety Symptoms) Depressive Disorders (With High Anhedonia Symptoms) Comorbid Depression and Anxiety Disorder (With High Anhedonia and High Anxiety Symptoms)

This study investigates if anhedonia and anxiety symptoms are associated with alterations in reinforcement learning, effort trade-offs for wins vs. punishments, and foraging behavior under threat. Moreover, it will investigate whether these processes can be influenced by a metabolic load and/or transcutaneous vagus nerve stimulation (tVNS). The project consists of (a) an online reinforcement learning study, used to characterize learning, reward sensitivity, and meta-cognition, and (b) a laboratory study in which participants first undergo fMRI while completing an effort-based decision-making task. Second, participants will complete two sessions in VR with randomized active or sham tVNS during a foraging task before and after a caloric load with concurrent physiological recordings.

Начало: 23.03.2026 Край: 31.12.2028 Възраст: 18–40 г.

Germany Dr. Nils B. Kroemer NCT07476469

Набира участници

Recording Stress Biomarkers in Autism Spectrum Disorders

Autism Spectrum Disorder With Intellectual Deficiency

The goal of this observational study is to learn how stress affects children and young people with autism spectrum disorder (ASD). Many individuals with autism experience strong stress reactions that may lead to challenging behaviours such as agitation, withdrawal, aggression, or self-injury. These behaviours can be difficult to predict, especially in people who have limited communication abilities. Researchers want to better understand how the body reacts to stress in real-life situations. The study focuses on two main biological systems involved in the stress response: the autonomic nervous system, which produces fast reactions such as changes in heart rate and sweating, and the hypothalamic-pituitary-adrenal axis, which produces slower hormonal responses such as cortisol. The main questions the study aims to answer are: * Do physiological stress signals differ between individuals with ASD and those without ASD? * Are there differences in physiological stress responses between individuals with ASD and non-ASD participants? * Can physiological markers help identify stress earlier in people with autism? Researchers will compare children and young people with autism to a control group of participants without autism to see whether their stress responses differ. Participants will take part in monitoring during their normal daily activities. This allows researchers to observe stress responses in natural environments such as school, home, or specialized care institutions. Participants will: * Wear a wrist device during the day that measures heart rate, heart rate variability, skin conductance, skin temperature, and movement * Provide saliva samples in the morning and afternoon to measure stress hormones such as cortisol and alpha-amylase * Have additional saliva samples collected after behavioural crises or stressful events when possible * Be observed by a trained researcher who records behavioural events and the surrounding context Researchers will combine physiological data, behavioural observations, and contextual information such as physical activity, environmental conditions, and daily routines. This will help identify patterns of stress in everyday life. The results of this study may help researchers better understand the physiology of stress in autism and support the future development of wearable systems that could detect stress early and help prevent behavioural crises.

Начало: 23.03.2026 Край: 01.01.2028 Възраст: 3–22 г.

France Universite Cote d'Azur NCT07535801

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A Study Of Auricular Transcutaneous Vagus Nerve Stimulation In Chronic Dizziness

Chronic Dizziness Persistent Postural Perceptual Dizziness

The purpose of this study is to measure the change in dizziness, as measured by change in Dizziness Handicap Inventory (DHI) score, following a 4-week treatment period with auricular transcutaneous vagus nerve stimulation (aTVNS).

Начало: 23.03.2026 Край: 01.03.2027 Възраст: от 18 г.

United States Mayo Clinic NCT07420803

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Piloting a Generative Artificial Intelligence Chatbot in a Mobile Weight Loss Program

Overweight and/or Obesity

The goal of this study is to learn if integrating a chatbot into an existing 12-week smartphone-delivered behavioral weight loss program is feasible and effective for weight loss among young adults. Researchers will compare a standard behavioral weight loss program for young adults that delivers 1-2 brief messages per day (AGILE) to the same program with a chatbot that offers additional behavior change support integrated into the app (AGILE + Chatbot) to determine if the program with the chatbot is feasible, acceptable to participants, and improves program engagement and weight change compared to AGILE alone.

Начало: 23.03.2026 Край: 20.07.2026 Възраст: 18–39 г.

United States University of North Carolina, Chapel Hill NCT07534254

Набира участници Фаза 1

A Study to Investigate the Safety, Tolerability, and Pharmacokinetics of ME3241 Administered Intravenously in Healthy Adult Participants

Healthy Volunteers

A Study to Investigate the Safety, Tolerability, and Pharmacokinetics of ME3241 Administered Intravenously in Healthy Adult Participants

Начало: 23.03.2026 Край: 01.07.2027 Възраст: 18–55 г. Фундаментална наука

Australia Meiji Pharma USA Inc. NCT07422207

Набира участници Фаза 3

Extension Study for Participants in Studies That Include Belzutifan (MK-6482-043/LITESPARK-043)

Von Hippel-Lindau Disease Carcinoma, Renal Cell

Researchers are looking for new ways to treat advanced solid tumors and von Hippel-Lindau (VHL)-related tumors: * Advanced means the cancer has spread to other parts of the body (metastatic) or cannot be removed with surgery * Solid tumors are cancers mostly in body organs and tissues, not in the blood or other body liquids * VHL-related tumors are tumors caused by VHL disease. VHL disease is passed down from parents to children and people with VHL disease have a higher chance of getting certain types of cancer Researchers want to learn about the long-term effects of a trial medicine called belzutifan. Belzutifan, also called MK-6482, is designed to block a protein that helps tumors grow and survive. This is an extension trial, which means only people who were in certain other belzutifan trials (called parent trials) may be able to join. The goal of this trial is to learn how long people live after they start taking belzutifan.

Начало: 23.03.2026 Край: 14.01.2034 Възраст: от 18 г.

Israel, Russia, South Korea +3 Merck Sharp & Dohme LLC NCT07405164

Набира участници Фаза 3

Olpasiran Trials of Cardiovascular Events and Lipoprotein(a) Reduction - Coronary Computed Tomography Angiography Trial

Cardiovascular Disease

The primary objective of this trial is to evaluate the effect of olpasiran, compared to placebo, on non-calcified plaque (NCP) volume as measured by Coronary Computed Tomography Angiography (CCTA).

Начало: 23.03.2026 Край: 15.06.2028 Възраст: 35–80 г. Лечение

Australia, Canada, China +7 Amgen NCT07293260

Набира участници Фаза 2

Treatment With Amivantamab and Hyaluronidase or Cetuximab for Advanced Skin Cancer in People With a Weakened Immune System

Locally Recurrent Skin Squamous Cell Carcinoma Metastatic Skin Squamous Cell Carcinoma

This phase II trial compares the effect of amivantamab and hyaluronidase to cetuximab for the treatment of skin (cutaneous) squamous cell carcinoma that has come back after a period of improvement and has not spread to other parts of the body (locally recurrent) or that has spread from where it first started (primary site) to other places in the body (metastatic). Amivantamab is a monoclonal antibody that may interfere with the ability of tumor cells to grow and spread. A monoclonal antibody is a type of protein that can bind to certain targets in the body, such as molecules that cause the body to make an immune response (antigens). Hyaluronidase is an endoglycosidase. It helps to keep amivantamab in the body longer, so that the medications will have a greater effect. Cetuximab is in a class of medications called monoclonal antibodies. It binds to a protein called EGFR, which is found on some types of cancer cells. This may help keep cancer cells from growing. Giving amivantamab and hyaluronidase may be as effective as cetuximab for the treatment of locally recurrent or metastatic cutaneous squamous cell carcinoma.

Начало: 23.03.2026 Край: 28.02.2029 Възраст: от 18 г.

United States National Cancer Institute (NCI) NCT07042295

Набира участници

Optimal Radiotherapy - Heel Spur Syndrome - Randomized Clinical Trial

Heel Spur Syndrome

Heel Spur Syndrome (HSS), is a pathology characterized by chronic inflammation and degenerative changes that affect approximately 10% of adults. Although many patients respond to conservative care, about 30% experience persistent pain. Low-dose radiation therapy (LDRT) is a well-established European method with proven anti-inflammatory and immunomodulatory effects. The ORHEELS trial aims to assess whether a Polish standard dose of 6 Gy in 6 daily fractions (fx)(5 times/week) is not inferior to the treatment with total dose of 3 Gy / fx 0,5 Gy /fractionated twice weekly. The study is designed to assess the impact of intensity of treatment (daily (5 times / week) versus twice weekly fractionation) on clinical outcomes.

Начало: 23.03.2026 Край: 22.03.2030 Възраст: от 40 г.

Poland Maria Sklodowska-Curie National Research Institute of O NCT07546240

Набира участници Фаза 4

Comparative Effectiveness of Upadacitinib vs Corticosteroids as First-Line Therapy for Acute Severe Ulcerative Colitis（UPFRONT）

Acute Severe Ulcerative Colitis

The goal of this clinical trial is to learn comparative effectiveness and safety of Upadacitinib vs Corticosteroids as First-Line Therapy for Acute Severe Ulcerative Colitis. The main questions it aims to answer are: 1. Whether upadacitinib can effectively induce remission in acute severe ulcerative colitis with an efficacy non-inferior to that of corticosteroids. 2. What adverse reactions may occur with upadacitinib in the treatment of acute severe ulcerative colitis? Researchers will compare upadacitinib with corticosteroids to evaluate the efficacy of upadacitinib in the treatment of acute severe ulcerative colitis.Participants will: 1. Upadacitinib group: Upadacitinib extended-release tablets 45 mg once daily for 8 weeks, then adjusted to 30 mg once daily. 2. Corticosteroid group: Methylprednisolone for injection 60 mg/day. If clinical response is achieved, switch to oral prednisone acetate tablets after 5 days (calculated at 0.75 mg/kg/day), followed by a weekly prednisone taper of 5 mg. When the dose is reduced to 20 mg, taper by 2.5 mg weekly until discontinued, with mesalazine 4 g/day as maintenance therapy. 3. Take drug Upadacitinib or Corticosteroid every day for 3 months 4. Visit the clinic once every 2 weeks for checkups and tests 5. Record the patient's bowel movements and the presence of symptoms such as abdominal pain, while performing colonoscopy, ultrasound examination, and blood tests at the specified time points.

Начало: 23.03.2026 Край: 30.06.2027 Възраст: 18–85 г.

China Yongquan Shi NCT07546097

Набира участници Фаза 1

A Study to Compare the Amount of Two Forms of Tafamidis in the Blood of Healthy Adults Under Fed Conditions

Healthy

The purpose of this clinical trial is to compare the amount of tafamidis in the blood of healthy adult participants after taking two different forms of tafamidis by mouth under fed conditions.

Начало: 23.03.2026 Край: 02.06.2026 Възраст: от 18 г.

Belgium Pfizer NCT07470866

Набира участници Фаза 2

PODOMOUNT-Basket, a Study to Test Whether BI 764198 Helps Adults and Adolescents With Different Types of Kidney Disease

Proteinuric Kidney Diseases

This study is open to adults with certain kidney conditions, including secondary focal segmental glomerulosclerosis (sFSGS), treatment-resistant primary minimal change disease (TR-pMCD), Alport Syndrome (AS), and treatment-resistant primary membranous nephropathy (TR-pMN). Adolescents with treatment-resistant primary MCD can also participate in this study. The purpose of this study is to find out whether a medicine called BI 764198 helps people with these kidney conditions. Participants are put into 2 groups randomly, which means by chance. One group takes BI 764198 tablets, and the other group takes placebo tablets. Placebo tablets look like BI 764198 tablets but do not contain any medicine. Participants take a tablet once a day for 20 weeks. All participants also continue their standard medication for their kidney condition during the study. Participants have twice the chance of being placed in the BI 764198 group than in the placebo group. Participants are in the study for about 7 months. During this time, they visit the study site 6 times and have 3 phone calls. Doctors regularly test the protein levels in participants' urine by collecting urine samples. They also check kidney function by taking blood samples. The results are compared between the two groups to see whether the treatment works. The doctors also regularly check participants' health and take note of any unwanted effects.

Начало: 23.03.2026 Край: 21.01.2028 Възраст: от 12 г. Лечение

Argentina, Australia, Belgium +26 Boehringer Ingelheim NCT07355296

Набира участници Фаза 1

A Phase 1 Study of HB2198 in Participants With Moderately to Severely Active Systemic Lupus Erythematosus (SLE)

Systemic Lupus Erthematosus (SLE) Lupus Nephritis (LN) Extra-renal Lupus (ERL)

This Phase 1, open label, dose escalation study evaluates the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary clinical activity of HB2198, a tetravalent bispecific anti CD19/CD20 antibody, in adults with moderately to severely active systemic lupus erythematosus (SLE), including lupus nephritis and extra renal lupus. Approximately 30 participants will receive two intravenous doses of HB2198 and be followed for 12 months to assess safety, B cell depletion, disease activity, immunologic biomarkers, and renal outcomes.

Начало: 23.03.2026 Край: 24.10.2028 Възраст: 18–65 г. Лечение

Australia Hinge Bio NCT07491900

Набира участници Фаза 3

A Clinical Study to Evaluate the Effects of Enicepatide (RO7795068) in Participants With Obesity or Overweight and Type 2 Diabetes

Obesity or Overweight Type 2 Diabetes Mellitus

The purpose of this study is to assess the efficacy and safety of enicepatide, a dual glucagon-like peptide-1 (GLP-1)/glucose-dependent insulinotropic polypeptide (GIP) receptor agonist (RA), at multiple doses compared with placebo for weight management in participants with obesity or overweight and Type 2 diabetes mellitus (T2DM).

Начало: 23.03.2026 Край: 07.08.2028 Възраст: от 18 г. Лечение

Argentina, Australia, Canada +4 Hoffmann-La Roche NCT07351058

Набира участници

Effects Of Dietary Fats on Gut Microbiota Composition and Metabolic Activity in Healthy Adults

Short Chain Fatty Acids Concentration in Stools Gut Microbiota Diversity and Composition Blood Lipid Profiles Inflammation Biomarkers

This study will investigate how adding a specific type of dietary fat to daily meals for two weeks affects the gut bacteria and their activity. Participants will be randomly assigned to consume one of four types of fat: butter, coconut oil, olive oil, or sunflower oil (60 mL each day for 2 weeks). Stool and blood samples (after an overnight fast) will be collected at 3 time points during the study (Days 1, 7, and 22). These samples will be used to measure metabolites produced by gut bacteria, the types of bacteria present in the gut, blood lipids, and inflammatory markers. The study, based on previous in vitro findings, aims to understand whether different types of fats (based on their structure and level of saturation) have different effects on gut bacteria and their activity in healthy subjects.

Начало: 23.03.2026 Край: 31.03.2028 Възраст: 20–50 г.

United Kingdom University of Glasgow NCT07550023

Набира участници Фаза 3

The Effect of Myopia-Control Contact Lenses in New Zealand Chinese Children

Myopia Progression

The study will employ a randomized, controlled, investigator-masked paired-eye comparison design to evaluate the effects of two myopia-control contact lenses-MiSight 1 Day and Abiliti 1-Day-in New Zealand Chinese children. The study duration will be 6 months, with assessments conducted at baseline, 2 weeks, 3 months, and 6 months. The clinical research will be conducted at the Auckland Myopia Clinic (New Zealand) and will follow a standard clinical routine for children with early myopia, the only difference being the randomizing of the MiSight and Abiliti contact lenses between the two eyes of the participants.

Начало: 21.03.2026 Край: 30.12.2026 Възраст: 7–11 г. Превенция

New Zealand Aston University NCT07535749

Набира участници

Fecal Microbiota Transplantation in Children With ASD

Autism Spectrum Disorder

This is a single-center, randomized, double-dummy, triple-blind, placebo-controlled, three-arm parallel-group superiority trial. The study aims to compare the efficacy and safety of Fecal Microbiota Transplantation (FMT) administered via two different invasive routes-nasojejunal tube (NJT) and colonoscopy-versus a placebo control in children aged 3-16 years with moderate-to-severe Autism Spectrum Disorder (ASD). A total of 75 participants will be randomized in a 1:1:1 ratio to receive either active FMT via NJT with sham colonoscopy, active FMT via colonoscopy with sham NJT, or placebo via both routes. All participants will continue their stable behavioral interventions throughout the study. The primary outcome is the change from baseline to Week 24 in the total score of the Childhood Autism Rating Scale (CARS). Secondary outcomes include changes in other behavioral and gastrointestinal symptom scores, gut microbiota profiling, and safety assessments over 48 weeks.

Начало: 21.03.2026 Край: 12.04.2027 Възраст: 3–16 г.

China Shenzhen Children's Hospital NCT07381374

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