Colorectal cancer (CRC) is the third most common type of cancer diagnosed worldwide. The purpose of this study is to assess the adverse events and change in disease activity of telisotuzumab adizutecan plus bevacizumab compared to standard of care (SOC) of LONSURF (trifluridine and tipiracil) plus bevacizumab in adult participants with c-Met over-expressed refractory metastatic colorectal cancer (mCRC). Telisotuzumab adizutecan is an investigational drug being developed for the treatment of CRC. Participants will then be randomized into 2 groups called treatment arms. One group will receive telisotuzumab adizutecan with bevacizumab in different doses. Another group will receive standard of care (SOC), trifluridine and tipiracil (LONSURF), with Bevacizumab. Up to approximately 700 adult participants with refractory mCRC, will be enrolled in the study in approximately 125 sites globally. In this Phase 3, one of two groups will receive doses of Intravenous (IV) telisotuzumab adizutecan + bevacizumab and other group will receive oral SOC of trifluridine/tipiracil (LONSURF)+ Intravenous (IV) bevacizumab. The study will run for a duration of approximately of 36 months. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at an approved institution (hospital or clinic). The effect of the treatment will be frequently checked by medical assessments, blood tests, questionnaires and side effects.

Type: Interventional

Start Date: May 2026

open study

The purpose of Part 1 of this study is to determine a safe, tolerable, and feasible recommended total dose of intratumorally administered JNJ-1761981. The purpose of Part 2 of this study is to identify the optimal volumetric dose of JNJ-1761981 for the treatment of tumor lesions.

Type: Interventional

Start Date: May 2026

open study

This study aims to learn whether a cognitive behavioral intervention can improve lifestyle and glucose targets for adults with type 1 diabetes.

Type: Interventional

Start Date: Jul 2026

open study

The primary purpose of this study is to determine the safety, tolerability, and maximum tolerated dose (MTD) of EXS74539 (REC-4539) in participants with select solid tumors.

Type: Interventional

Start Date: Apr 2026

open study

The purpose this study is to measure the impact of laroprovstat (AZD0780) on the pharmacokinetics (PK) of AZD4954 and the impact of AZD4954 on the PK of laroprovstat in healthy male and female participants.

Type: Interventional

Start Date: Apr 2026

open study

Fibrotic forms of interstitial lung disease (ILD) and chronic obstructive pulmonary disease (COPD) are chronic lung disease which often affect how well oxygen can get from the lungs into the blood. Low blood oxygen levels often leads to shortness of breath which can affect patients' activity levels and quality-of-life. Many people with fibrotic ILD and COPD only have low oxygen levels when they are walking or exercising. Oxygen that is only used for walking or exercise is called ambulatory oxygen therapy (AOT). Laboratory studies suggest that AOT improves shortness of breath and exercise ability. However, real-world studies of AOT have not shown similar results. AOT can be given to patients through different types of equipment, most commonly oxygen tanks or portable oxygen concentrators (POCs). While previous studies have suggested that AOT does not significantly improve patients' breathing or activity in the real-world, these studies most often gave all participants the same amount of oxygen with the same device. However, patients with ILD and COPD often have very different oxygen needs during exercise, and POCs and oxygen tanks are very different in how oxygen is administered. This trial will test the feasibility of a study to determine whether real-world activity, symptoms, and quality-of-life are different with the use of different oxygen equipment when oxygen therapy has been adjusted to meet each participants' oxygen needs. A total of 24 participants (12 with fibrotic ILD and 12 with COPD) who only have low oxygen levels with activity will be randomly assigned to 2-week periods using either no oxygen therapy or oxygen delivered by oxygen tanks or POC. This trial will provide preliminary data to support a larger clinical trial to further test how different AOT equipment titrated to meet individual patients' needs may affect real-world outcomes in people with ILD and COPD.

Type: Interventional

Start Date: Jul 2026

open study

The purpose of the study is to assess the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of AZD1043 following single and multiple ascending doses in healthy adult participants living with overweight and/or obesity, including participants of Japanese and Chinese descent.

Type: Interventional

Start Date: Mar 2026

open study

This phase II trial tests adding VSV-IFNβ-NIS to standard of care ipilimumab and nivolumab for the treatment of clear cell renal cell carcinoma that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced) or that has spread from where it first started (primary site) to other places in the body (metastatic). A virus modified in the laboratory, such as VSV-IFNβ-NIS, may be able to kill tumor cells without damaging normal cells. Immunotherapy with monoclonal antibodies, such as ipilimumab and nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving VSV-IFNβ-NIS with ipilimumab and nivolumab may be effective for the treatment of advanced or metastatic clear cell renal cell carcinoma.

Type: Interventional

Start Date: Apr 2026

open study

Problem: Clear aligner therapy is widely used in orthodontics due to improved periodontal outcomes compared to fixed appliances. However, composite attachments are frequently bonded to molars to enhance biomechanics, potentially creating plaque-retentive areas that may increase localized inflammatory responses. Currently, no studies have directly compared periodontal inflammatory biomarker levels in molars treated with clear aligners with versus without attachments. This gap limits understanding of the biological impact of attachments on periodontal tissues.Hypothesis:First molars treated with clear aligners and composite attachments will demonstrate higher levels of inflammatory biomarkers in gingival crevicular fluid (GCF) compared to molars treated with clear aligners without attachments. Biomarker levels are expected to be lower in the non-attachment group. Methods: This study will include 30 orthodontic patients divided into two groups (15 per group):1. Clear aligners with molar attachments 2. Clear aligners without molar attachments. GCF samples will be collected from first molars at a routine orthodontic appointment at the UNMC College of Dentistry Graduate Orthodontic Clinic. Primary biomarkers include IL-1β, IL-6, TNF-α, and MMP-8 measured via ELISA. Clinical periodontal parameters (Plaque Index, Gingival Index, Bleeding on Probing, Probing Depth) will also be recorded.

Type: Observational

Start Date: May 2026

open study

The purpose of this study is to assess how well guselkumab works when compared to risankizumab in participants with moderately to severely active Crohn's Disease (CD; a long-term condition causing severe inflammation of the intestinal tract).

Type: Interventional

Start Date: Apr 2026

open study

The primary objective of this study is to determine the efficacy of oral KAI-7535 once daily compared with placebo on percent change in body weight in participants living with obesity or overweight, with at least 1 weight-related comorbidity, without diabetes mellitus. Efficacy in participants with type 2 diabetes mellitus will be evaluated. Safety and tolerability and other weight-related outcomes will be evaluated in both types of participants.

Type: Interventional

Start Date: Apr 2026

open study

This pilot clinical study evaluates the safety and imaging performance of panitumumab-IRDye800 (pan800), a fluorescent, EGFR-targeted imaging agent - in patients undergoing neurosurgical resection of intracranial lesions.

Type: Interventional

Start Date: Jul 2026

open study

The purpose of this study is to investigate the efficacy and safety of BGB-43395 in combination with letrozole compared with investigator's choice of cyclin-dependent kinase 4/6 inhibitor (CDK4/6i) in combination with letrozole in patients with advanced or metastatic hormone receptor positive (HR+)/human epidermal growth factor receptor 2 negative (HER2-) breast cancer (BC) who have not received prior systemic treatment for advanced or metastatic disease.

Type: Interventional

Start Date: May 2026

open study

The purpose of this study is to evaluate the effects of Contingency Management (CM)+transcranial magnetic stimulation (TMS) on treatment outcomes in individuals who are initial non-responders and to evaluate the effects of CM+TMS on putative mechanisms of change

Type: Interventional

Start Date: Apr 2026

open study

Imaging PDE4B in people with psychiatric disorders with PET and the radiotracer [18F]PF974

Type: Observational

Start Date: Jul 2025

open study

This study will help find the most suitable dose of ASP546C in people with gastric cancer, gastroesophageal junction (GEJ) cancer, pancreatic cancer, and other specific solid tumors. GEJ is where the food pipe (esophagus) joins the stomach. This study is in 2 parts. In both parts of the study, ASP546C will be given once in 3-week cycles. It will be given slowly through a tube into a vein. This is called an infusion. In Part 1, people with gastric cancer or GEJ cancer can take part. They will receive an infusion of either a higher dose or a lower dose of ASP546C. In Part 2, people with pancreatic cancer or who have one of the other solid tumors can take part. Part 2 doesn't include people with gastric cancer or GEJ cancer. All people in this part of the study will receive an infusion of the higher dose of ASP546C. People will visit the clinic on certain days to receive ASP546C and have health checks. The number of visits and checks done during the study will depend on the health of each person and whether they are still receiving infusions of ASP546C.

Type: Interventional

Start Date: May 2026

open study

The researchers propose conducting a multi-center, randomized, placebo-controlled study to investigate the potential role of etrasimod for the primary and secondary prevention of pouchitis among high-risk patients submitted to total proctocolectomy (TPC) with ileal-pouch anal anastomosis (IPAA) for medically refractory disease. The trial will be conducted in compliance with this protocol, Good Clinical Practice guidelines, and Institutional Review Board requirements.

Type: Interventional

Start Date: Jun 2026

open study

The purpose of this study is to determine whether spironolactone reduces aortic stiffness, measured by carotid-femoral pulse wave velocity (cfPWV), compared with placebo, in patients with degenerative thoracic aortic aneurysms.

Type: Interventional

Start Date: May 2026

open study

This is a multi-center, randomized, double-masked, active-comparator-controlled, Phase 3 study in a broad participant population (treatment-naïve and treatment-experienced) with neovascular (wet) age-related macular degeneration (nAMD). The study will evaluate a single intravitreal (IVT) injection of Ixo-vec compared to intravitreal aflibercept (active comparator). The primary endpoint of this study is the mean change in best corrected visual acuity (BCVA) of Ixo-vec compared to an active comparator measured as an average at Weeks 52 and 56. Safety, tolerability, and efficacy will be evaluated throughout the study.

Type: Interventional

Start Date: Mar 2026

open study

This study is researching an experimental drug called alirocumab, referred to as "study drug". In the United States, alirocumab is approved for the treatment of hypercholesterolemia (high blood cholesterol levels). The aim of the study is to see how safe and effective alirocumab is when given weekly to adult participants who have hypercholesterolemia. The study is looking at several other research questions, including: - What side effects may happen from taking the study drug once a week - How much study drug is in the blood at different times

Type: Interventional

Start Date: Jun 2026

open study

The firearm violence epidemic is a major public health problem, especially for youth. Every day in the US, approximately 100 people fall casualty to firearms through forms of violence, such as homicide, suicide, and unintentional or accidental injuries. Among youth, firearm violence remains the leading cause of death, and each year the rate of firearm-related mortality is increasing. Beyond the significant and devastating cost of human life, firearm violence is an enormous economic burden to the US, which totals an estimated $229 billion annually. In urban communities with high rates of firearm-related violence, firearm-related emergency department visits are extremely draining on the hospital system. At the national level, firearm-related injuries account for $2.8 billion annually in emergency department care each.

Type: Interventional

Start Date: Jul 2026

open study

This study is open to adults with advanced small cell lung cancer (SCLC). The purpose of this study is to find out if a study medicine called obrixtamig plus standard treatment (atezolizumab, carboplatin, and etoposide) improves survival when compared to standard treatment alone. Obrixtamig is an antibody-like molecule that may help the immune system fight cancer. Another purpose of the study is to test a medical device being developed to measure levels of the tumour marker DLL3. Participants are put into 2 groups randomly, which means by chance. One group receives obrixtamig and standard treatment. The other group receives standard treatment without obrixtamig. All treatments are given as infusions into a vein. Participants are in the study for up to 3 years. During this time, they visit the study site regularly. Participants in the group receiving obrixtamig stay overnight at the study site following the first 2 obrixtamig treatments. At the visits, doctors check the size of the tumour(s). The results are compared between the 2 groups to see whether the treatment works. The doctors also regularly check participants' health and take note of any unwanted effects.

Type: Interventional

Start Date: Apr 2026

open study

This phase I/II trial tests the safety, side effects best dose and effect of retifanlimab with or without difluoromethylornithine (DFMO) for the treatment of high grade gliomas that are growing, spreading, or getting worse (progressive). Immunotherapy with monoclonal antibodies, such as retifanlimab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. DFMO is in a class of medications called ornithine decarboxylase (ODC) inhibitors. It works by blocking the action of a substance that signals tumor cells to multiply. This helps stop or slow the spread of tumor cells. Giving retifanlimab with or without DFMO mat be safe, tolerable and/or effective in treating patients with progressive high grade glioma.

Type: Interventional

Start Date: Jun 2026

open study

The main purpose of this study is to determine whether people who participate in MiWeigh lose more weight than people who receive information about weight loss strategies and programs. The researchers also want to learn what parts of the program do and do not work and why. If the program is effective, the researchers want to learn how other health care systems could offer this program. The overarching aim of the MiWeigh Study is to better help patients prevent, manage, or reverse obesity-related chronic conditions.

Type: Interventional

Start Date: Apr 2026

open study

This study tests a new treatment for people with borderline personality disorder (BPD). The treatment combines a medication called D-cycloserine with one day of transcranial magnetic stimulation (TMS). The main questions it aims to answer are: - How many participants complete the treatment? - How do participants feel about the treatment? - Does the treatment have neurophysiological changes on participants? - Does the treatment improve BPD symptoms? - Do the benefits last over time? Participants will be asked to: - Come to the clinic for interviews and testing - Complete weekly questionnaires for 4 weeks before the treatment day - Take D-cycloserine the night before treatment - Attend one treatment day at the clinic. On that day, they may receive up to 20 short TMS sessions (each lasting 3 minutes and separated by 30 minutes). This visit may last up to 12 hours. - Complete weekly questionnaires for 6 weeks after the treatment day.

Type: Interventional

Start Date: Jun 2026

open study