A Randomized, Open-Label, Multicenter, Phase 2/3 Clinical Study of Ivonescimab in Combination with Enfortumab Vedotin vs Pembrolizumab in Combination with Enfortumab Vedotin in Previously Untreated Locally Advanced or Metastatic Urothelial Carcinoma (HARMONi-GU1)

Type: Interventional

Start Date: Sep 2026

open study

This study will investigate how aging and spinal cord injury (SCI) affect the transmission and plasticity of the corticospinal and reticulospinal tracts, which are important pathways for motor control. The study includes two experiments. Experiment 1 will assess corticospinal and reticulospinal tract transmission to lower-limb muscles in older adults with and without SCI. Experiment 2 will examine how aging and spinal cord injury affect the body's ability to strengthen nerve pathways involved in movement. The investigators will compare two pathways that help control leg movement, the corticospinal and reticulospinal pathways, to determine whether aging affects these pathways differently and whether spinal cord injury has a greater effect on the corticospinal pathway.

Type: Observational

Start Date: Aug 2025

open study

This single-center, prospective, randomized, placebo-controlled interventional study will evaluate the safety and efficacy of KeraFactor scalp-stimulating solution and the Revian Red wireless smart cap, alone and in combination, for the treatment of female androgenic alopecia. Forty female subjects aged 35 to 55 with clinically diagnosed androgenic alopecia will be randomized into four treatment arms and followed for 24 weeks. The primary objective is to determine whether combination therapy produces greater improvement in hair growth from baseline to 6 months compared with solution alone, device alone, or placebo. Secondary outcomes include changes in hair density, hair fiber diameter, interfollicular distance, terminal-to-vellus hair ratio, patient satisfaction, and safety/tolerability.

Type: Interventional

Start Date: Mar 2026

open study

The goal of this clinical trial is to examine perceptions of virtual human communicators and cancer research recruitment messages. This study will also examine how different informed consent approaches influence decisions to participate in research.

Type: Interventional

Start Date: Jul 2026

open study

This study is testing whether eggs can be collected from small follicles without using the usual ovarian stimulation medications. Participants will have up to three egg retrieval procedures. The eggs collected during each retrieval will be matured in the laboratory using the CAPA-IVM (Capacitation In Vitro Maturation) process, fertilized, grown into embryos, and tested to identify chromosomally normal embryos. Embryos from the retrievals may be frozen and accumulated. If a suitable embryo is available, one chromosomally normal embryo may be transferred. The study will also monitor safety, hormone levels, follicle development, embryo development, pregnancy results, and how well participants tolerate the study procedures.

Type: Interventional

Start Date: Sep 2026

open study

This study evaluates the effects of daily consumption of a yogurt on immune function and subjective health status in healthy adults in the United States. Participants are randomly assigned to receive either the active yogurt or a placebo once daily for 8 weeks. The study assesses immune function using salivary immunoglobulin A and other immune-related biomarkers. The study also evaluates cold-like symptoms, quality of life, gastrointestinal symptoms, stress, and sleep-related outcomes.

Type: Interventional

Start Date: Sep 2026

open study

The purpose of this prospective study is to investigate whether ophthalmic artery stenosis (narrowing of the ophthalmic artery) contributes to the development and progression of geographic atrophy (GA), an advanced form of dry age-related macular degeneration (AMD).

Type: Observational [Patient Registry]

Start Date: Sep 2026

open study

Anesthetic greater occipital nerve (GON) blockade is a simple, inexpensive, and safe procedure that has demonstrable headache pain suppressing effects. In this study, Veterans with post-traumatic headache will be randomized to receive 0.0%, 0.05%, or 0.5% bupivacaine in bilateral GON blocks and the lasting (i.e., transitional) effects on headache frequency measured in a headache diary.

Type: Interventional

Start Date: Sep 2026

open study

The study primarily aims to demonstrate the superiority of GSK5784283 as an add-on therapy compared to placebo in reducing the annualized rate of moderate and severe chronic obstructive pulmonary disease (COPD) exacerbations.

Type: Interventional

Start Date: Aug 2026

open study

The study will evaluate how well AZD6234 works and how safe it is in adults with excess weight or obesity. Efficacy of AZD6234 will be compared to placebo in percent body weight change from baseline at 68 weeks of treatment.

Type: Interventional

Start Date: Aug 2026

open study

Alopecia areata (AA) is a disease that happens when the immune system attacks hair follicles and causes hair loss. AA usually affects the scalp and face, but hair loss can happen on any hair-bearing part of the body. Some treatment options are available for adults and adolescents with AA, however there is still high unmet need for systemic treatments (treatment that moves throughout the bloodstream) approved for young patients with AA. Treatments may not work for all patients or may stop working over time. Because of this, researchers are developing new AA treatments, like upadacitinib. Upadacitinib is a type of medicine called a Janus- Kinase (JAK) inhibitor and works with the body to fight the inflammation that can cause AA. In this study, different doses (amounts) of upadacitinib are being compared to treatment with placebo (looks like the study treatment but contains no medicine). Upadacitinib is an investigational JAK inhibitor being developed for the treatment of severe alopecia areata in pediatric patients. This is a randomized, double-blind, placebo-controlled study. Participants are placed in 3 groups, called treatment arms. Each group receives a different treatment. There is a 1 in 5 chance that participants will be assigned to placebo. Pediatric participants with a diagnosis of severe alopecia areata with SALT score ≥ 50 scalp hair loss will be enrolled. Participants will be at least 6 years old at Screening and less than 18 years old at Baseline. Approximately 300 participants will be enrolled in the study at approximately 120 sites worldwide. Participants will receive oral doses of upadacitinib or matching placebo daily, or twice daily, for approximately 160 weeks. The study comprises a 35-day Screening Period, a 24-week placebo-controlled double-blinded treatment period (Period A), a 28-week blinded extension treatment period (Period B), a 108-week blinded long-term extension period (Period C), and a 30-day follow-up period. 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 a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

Type: Interventional

Start Date: Aug 2026

open study

Open-angle glaucoma is the most common type of glaucoma, a disease that damages the nerves in the eye and can lead to vision loss. Current treatments include eye drops, laser treatment, and surgery that help lower eye pressure. However, they do not work for everyone, and the disease may continue to worsen over time. Researchers are looking for better ways to treat open-angle glaucoma. This is an early development study of ASP2767 in people with open-angle glaucoma. In this study, ASP2767 will be given to humans for the first time. ASP2767 is a type of treatment called gene therapy. Gene therapy uses a tool called a vector. In this study a harmless virus is used as the vector. The vector delivers genes into specific parts of the body like the eyes. Once in the eyes these genes help nerve cells in the retina make proteins. These proteins are designed to protect the nerves in the eyes and may help slow down or prevent vision loss. The main aims of the study are to check the safety of ASP2767 in people with open-angle glaucoma, how well they tolerate it, and to find the highest dose of ASP2767 people can safely receive. In addition, the study will also look at the effect of ASP2767 on vision in people with open-angle glaucoma. The study has 2 phases. In both phases of the study, ASP2767 will be given as a single injection into one eye only. In phase 1, small groups of people with open-angle glaucoma will receive ASP2767 starting with lower doses and increasing to higher doses in later groups. The people in the study will also receive prophylactic medicines which will help reduce the risk of inflammation after receiving the ASP2767 injection. Phase 1 is an open-label study. This means that people in the study and the researchers will know which treatment people are getting. Any medical problems people have at each dose level in this study will be recorded. This will help find the highest dose of ASP2767 that people can safely receive, which will also be used in phase 2. In phase 2, another larger group of people with open-angle glaucoma will be randomly placed in 1 of 3 groups of equal size. This means each person will have an equal chance of being placed in any of the 3 groups. They will receive either the highest dose of ASP2767 that people safely received in phase 1, or a slightly lower dose of ASP2767, or a sham injection. A sham injection is a procedure that mimics the injection but does not deliver ASP2767 into the eye. To reduce the risk of inflammation due to the injection, people in the study will also receive a prophylactic medicine or placebo depending on the group they are in. The placebo will look like the prophylactic medicine and will be given in a similar way but will not have any active medicine in it. Researchers use sham injections and placebo to make sure any effect they see in people who take ASP2767 is actually caused by the drug. Phase 2 is a double-masked study, meaning neither the people in the study, nor the researchers will know who is given which treatment. All the people in phase 1 and phase 2 will be followed up for about 1 year after receiving the treatment. After receiving their ASP2767 injection, people will visit the clinic on certain days to have health checks. They will also have their vision checked using different eye tests and will give regular blood and urine samples.

Type: Interventional

Start Date: Aug 2026

open study

The purpose of this study is to find out if a psychotherapy method called brief behavioral activation (BBA) can improve depression, anxiety, and overall well-being and encourage healthy lifestyle behaviors in English- and Spanish-speaking Older Adult Cancer Survivors (OACS). BBA is a therapeutic technique that guides people to set goals and engage in enjoyable or rewarding activities as a way of changing behavior and reducing symptoms of depression. In this study, BBA will be given by telephone or videoconference (remotely).

Type: Interventional

Start Date: Aug 2026

open study

The purpose of this Phase III study is to evaluate the clinical efficacy and safety of remibrutinib in participants with peanut, or cow's milk ("milk", cooked and uncooked) or hen's egg ("egg", cooked and uncooked) immunoglobulin E (IgE)- mediated allergy in comparison to placebo.

Type: Interventional

Start Date: Aug 2026

open study

The goal of this clinical trial is to learn whether two forms of one-day accelerated transcranial magnetic stimulation (TMS) can reduce depressive symptoms in adults with treatment-resistant depression. Treatment-resistant depression is depression that has not improved enough after at least two adequate antidepressant medication treatments. TMS is a non-invasive treatment that uses magnetic pulses to stimulate specific areas of the brain. The main questions this study aims to answer are: - Does continuous theta-burst stimulation (cTBS) targeting the precuneus reduce depressive symptoms 4 weeks after treatment compared with sham stimulation? - Does intermittent theta-burst stimulation (iTBS) targeting the left dorsolateral prefrontal cortex reduce depressive symptoms 4 weeks after treatment compared with sham stimulation? Researchers will compare precuneus cTBS, left dorsolateral prefrontal cortex iTBS, and sham stimulation to determine whether either active treatment reduces depressive symptoms more than sham stimulation. Participants will be randomly assigned to one of the three groups and will not be told which treatment they initially receive. Participants will: - Complete screening procedures and baseline assessments of depression, rumination, and cognitive function - Receive 20 sessions of active or sham TMS during one in-person study day - Complete follow-up assessments 1, 2, 3, and 4 weeks after the intervention - Report any side effects or medical problems experienced during the study Participants initially assigned to sham stimulation may choose to receive active TMS after completing the 4-week follow-up period. Those who choose this option will receive either precuneus cTBS or left dorsolateral prefrontal cortex iTBS and will complete additional follow-up assessments.

Type: Interventional

Start Date: Sep 2026

open study

This is a randomized trial to assess whether offering a financial incentive will improve the response rate to a telephone survey. Three incentive approaches will be compared: a $5 gift card, entry into a monthly $100 drawing, or no incentive.

Type: Interventional

Start Date: Feb 2026

open study

Atopic dermatitis is well reported to have a significant impact on well-being in adolescents with atopic dermatitis, without clear recommendations for intervention. The investigators aim to identify an accessible, effective digital health intervention for these patients. The investigators hypothesize that regular use of a digital mindfulness meditation app will improve disease control and quality of life in adolescents with moderate to severe atopic dermatitis based on validated survey measures.

Type: Interventional

Start Date: Aug 2026

open study

The purpose of this clinical study is to look at how well a study medicine called cagrilintide helps people living with excess body weight to lose weight. Participants will either get cagrilintide, the active study medicine being tested or placebo, a medicine that has no active medicine in it. Which treatment participants get is decided by chance. Cagrilintide is a new medicine under development that doctors cannot prescribe yet, but it has been tested in humans before. Participants will be in this clinical study for about 9 months.

Type: Interventional

Start Date: Aug 2026

open study

The purpose of this clinical study is to learn about the safety and effects of the study medicine (called ritlecitinib) for the potential treatment of moderate alopecia areata (AA). This study is seeking participants who are - 12 years or older (if permitted by the local IRB/EC and local regulatory health authority) - have AA with patchy hair loss. The current episode of hair loss has lasted for 6 months or longer but 10 years or less - do not have any other diseases or conditions affecting hair loss. Participants will have a 2 in 3 chance of receiving ritlecitinib 50 mg and a 1 in 3 chance of receiving placebo. The placebo looks like the study medicine but does not contain any active ingredients. Participants will not know what you have been assigned to receive. They will take ritlecitinib or placebo once daily by mouth at home for 24 weeks (6 months). After 24 weeks, the assigned treatment may stay the same or be changed to ritlecitinib 50 mg or 100 mg. This change will depend on how participants' alopecia areata responds to the treatment. Participants will receive the newly assigned treatment for another 23 weeks. About 4 weeks after the last dose, there will be a follow-up visit. At this visit, the team will check on your health. Participants will take part in this study for about 57 weeks. During this time, they will have study visits at the study clinic. Some study checks will be done by phone. We will compare the experiences of people receiving ritlecitinib to those of people who do not. This will help us determine if ritlecitinib is safe and effective.

Type: Interventional

Start Date: Jul 2026

open study

This study is a Phase 3, multi-center, randomized, 6-week, double-blind, placebo-controlled, parallel-group trial to assess the efficacy and safety of solriamfetol in adolescents aged 12 to <18 years with ADHD.

Type: Interventional

Start Date: Jun 2026

open study

This study is being conducted to look at the effect YB-101 has on thyroid function. This study will also evaluate how safe and well tolerated YB-101 is and how it is distributed through the body. The study consists of a part 1, blinded treatment period, and a part 2 double-blinded treatment period. Participants will receive YB-101 or Placebo subcutaneously. Participants who participate in Part 1 can not participate in Part 2. Participants will complete 34-39 in-clinic visits in Part 1 or Part 2 over an approximate 40 week period.

Type: Interventional

Start Date: Jun 2026

open study

Researchers want to identify which treatments for obstructive sleep apnea (OSA) work best and are easiest for patients to use consistently. Eligible participants will be randomly assigned one of three OSA treatments: traditional PAP therapy, a dental device, or a combination of two FDA-approved medications (atomoxetine and oxybutynin) that are currently approved for other conditions. Over the course of one year, participants will attend two in-person visits and take part in four phone check-ins to complete surveys, report any side effects, and discuss how well they are following their assigned treatment.

Type: Interventional

Start Date: Sep 2026

open study

The purpose of this study is to learn whether adding extra doses of azithromycin to the standard antibiotic treatment for preterm prelabor rupture of membranes may improve pregnancy outcomes for patients between 22 weeks and 28 weeks gestational age. Researchers will compare the standard antibiotic treatment to the standard antibiotic treatment with additional doses of azithromycin. Participants will: - Be randomly assigned to one of two groups: - The standard antibiotic treatment - The standard antibiotic treatment plus 7 additional doses of oral azithromycin 500 mg every other day. - Participants will be asked to complete a survey regarding their experience and side effects.

Type: Interventional

Start Date: Aug 2026

open study

The purpose of this study is to evaluate the long-term safety, tolerability and efficacy of remibrutinib (LOU064) in adult participants with moderate to severe hidradenitis suppurativa (HS) who have completed either of the preceding Phase 3 studies, CLOU064J12301 or CLOU064J12302.

Type: Interventional

Start Date: Jul 2026

open study

This is a prospective, multicenter, open-label, single-arm study to assess the efficacy, safety, and pharmacokinetics (PK) of IgPro20 in adults with hematologic malignancies treated with B-cell targeting Chimeric antigen receptor T-cell (CAR T-cell) and T-cell redirecting therapies (such as T-cell engager bispecific antibody [TCE BsAb] therapy). The primary objective is to demonstrate that true annualized rate of serious bacterial infection (SBIs) is less than (<) 1.0. This study includes two cohorts: 1. Loading Cohort: Participants with serum immunoglobulin G (IgG) < 500 milligrams per deciliter (mg/dL) at Screening, with or without ongoing immunoglobulin replacement therapy (IgRT) during Screening, who must have received five doses of IgPro20 during the Initial Treatment Period. 2. Maintenance-only Cohort: Participants with serum IgG greater than or equal to (≥) 500 mg/dL and ongoing IgRT at Screening, who must have received one dose of IgPro20 during the Initial Treatment Period.

Type: Interventional

Start Date: Sep 2026

open study