Healthy Participants

The purpose of the study is to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of single and multiple ascending doses of AZD4954 in healthy participants with or without elevated Lipoprotein(a) (Lp\[a\]) levels and participants with dyslipidemia.

The goal of this clinical trial is to examine the feasibility and acceptability of different types of text messages and a integrated gaming app to increase engagement in a mindfulness mobile health application. 1. Does receiving text messages increase engagement in a mindfulness app? 2. Does an integrated gaming app increase engagement in a mindfulness app? Researchers will examine whether participants engage more in a mindfulness mobile health application if they receive text messages and if they engage in additional gaming app on their smartphone. Participants will: 1. Use a mindfulness and gaming mobile health application for 28-days. 2. Complete a pre-study survey, post-study survey, follow-up interview, and 3-month follow-up survey in addition to daily brief surveys.

The primary objective of this trial is to evaluate the pharmacokinetics (PK) of two evolocumab drug products in healthy participants.

The purpose of this study is to assess the safety and tolerability of AZD3974 and characterize the pharmacokinetics (PK) of AZD3974 following oral administration to healthy participants, including participants of Japanese and Chinese descent.

The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamic (PD) of SR604 in healthy participants (Part A) and to evaluate the safety, tolerability, PK, PD, and efficacy of SR604 in participants with Hemophilia A or Hemophilia B, or Factor VII (FVII) deficiency, with or without inhibitors (Part B).

The purpose of this study is to investigate the independent and interactive effects of 40Hz auditory, visual, and external trigeminal nerve stimulation (eTNS) on brain state dynamics and functional connectivity. While 40Hz visual and auditory sensory stimulation have been explored for potential cognitive and therapeutic benefits, the underlying mechanisms on large-scale brain networks and the potential effects of combining multiple modalities remain unclear. This study aims to determine whether multimodal co-stimulation genuinely compounds network-level effects or if targeted dual-pairings are more efficient for brain network reorganization. In this within-subject study, 23 participants will receive all eight possible combinations of 40Hz auditory, visual, and eTNS (targeting the maxillary branch) in a randomized order. Each stimulation condition will last for 5 minutes, separated by 1-minute inter-stimulus intervals. Continuous electroencephalography (EEG) will be recorded throughout the procedures to evaluate brain responses. The collected EEG data will be analyzed using microstate analysis, functional connectivity analysis, and graph-theoretic network analysis. Ultimately, the study seeks to understand how these non-invasive stimulation techniques, independently and together, drive large-scale network reorganization and optimize the balance between local specialization and global integration in the brain.

The purpose of this study is to learn about the safety of a new study medicine called PF-08103402 in healthy adults (do not have disease) and or in adults with mild-to-moderate asthma. This is the first time the study medicine is being given to people. For Parts A, B, C, D and F, the study is seeking participants who: * Are healthy (do not have disease) males or females who can no longer have children, * Are 18 to 65 years old, * Have a body mass index (BMI) of 16 to 32 kilograms per meter squared and a body weight of more than 50 kilograms (110 pounds). Body mass index is a way to measure body fat by using a person's height and weight For Part A (optional group or cohort 3: Japanese participants only): * A body weight of more than 45 kilograms (100 pounds). * Have 4 biological Japanese grandparents who were born in Japan. For Part E only: * Adults with a documented history of asthma (confirmed by a doctor) for at least 12 months before entering the study. * Have a body mass index (BMI) of 16 to 35 kilograms per meter squared and a total body weight of more than 50 kilograms (110 pounds). The study has six parts: Part A, Part B, Part C, Part D, Part E and Part F. The study medicine will be taken as a suspension or tablet by mouth 1 time a day (except in Parts B and E where it will be taken 1 time a day for 14 days) at the study clinic. The study will help understand: * how the body processes the study medicine in healthy participants (Parts A and B), * how much of the study medicine gets into the bloodstream and if food affects the amount of study medicine in the blood in healthy participants (Part C), * how the study medicine is broken down and leaves the body in healthy participants (Optional Part D), * how the study medicine is processed in adults with mild-to-moderate asthma (Optional Part E), * if taking the study medicine together with another medicine affects how each medicine is processed by the body in healthy participants (Optional Part F). Participants will take part in the study for about 10 weeks (Parts A and F), 12 weeks (Part B), 9 weeks (Parts C and D), and 16 weeks (Part E). During this time, they will have 2 study visits at the study clinic and up to 28 overnight stays (Part A), 18 overnight stays (Parts B and E), 10 overnight stays (Part C), 11 overnight stays (Part D), and 16 overnight stays (Part F). The study team will also call participants 1 time over the phone at the end of the study to assess how they are doing. Study measurements will be taken by body examination, monitoring side effects, blood and urine tests, heart tests (ECG), vital signs (blood pressure and pulse), questionnaires (Parts C and E), stool samples (Part D only), and breathing tests (Part E only).

This study aims to compare the PK of Navlimetostat after administration of a wet-granulation tablet versus the dry-granulation tablet formulation in healthy adult female

The main purpose of this study is to evaluate the safety, tolerability and pharmacokinetics (PK) of Debio 1453P compared to placebo across different dose levels in healthy adults after single and repeated oral dosing.

This study is designed to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of single and multiple doses of ARO-033 compared to placebo in adult normal healthy volunteers (NHVs).

The purpose of this study is to compare the single-dose pharmacokinetics (PK) of casdatifan 100 mg versus four 25 mg tablets under fasting conditions in healthy adult participants, and to evaluate the effect of food on the single-dose PK of casdatifan 100 mg administered as four 25 mg tablets in healthy adult participants.

The purpose of this study is to assess how well laroprovstat and ezetimibe combined in a single tablet to be taken by mouth works and what the body does to the drug (pharmacokinetics) compared with laroprovstat and ezetimibe individual tablets to be taken by mouth (relative bioavailability) as well as to see if there is any effect of eating compared to fasting (food effect) in healthy adults.

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.

Our primary goal is to investigate the role of Low-Intensity Focused Ultrasound (LIFU) neuromodulation on deep brain targets, and its potential to improve cognition

This study will measure the effects of multiple doses of AZD6234, AZD9550 and a combination of AZD9550 and AZD6234 given as injection(s) on pharmacokinetics (PK) of combined oral contraceptive (CoC) ethinyl estradiol (EE)/levonorgestrel (LEVO) in healthy female participants with obesity.

The main purpose of this study is to assess the safety, tolerability, pharmacokinetics (PK) of AZD4916 in healthy adult participants.

Systemic inflammation and intestinal hyperpermeability (disruption of the gut barrier which allows nutrient molecules and bacteria to enter the bloodstream) are triggered by consumption of high-sugar meals and are linked to future development of cardiovascular disease (CVD). Previous research indicates that fresh mangos have properties that have positive effects on the intestinal barrier and local gut inflammation. The investigators want to understand if replacing table sugar (sucrose) with sugar from fresh mango (which also contains fiber and plant bioactives) will lead to decreased inflammatory and permeability biomarkers after eating a high-sugar breakfast. The investigators will compare the postprandial (post meal) levels of inflammatory (IL-6) and permeability (LPS, lipid binding protein (LBP), and soluble CD14) biomarkers in blood from participants who have consumed a meal sweetened with either sucrose or fresh mango.

This is a first-in-human study to evaluate the safety, tolerability, PK, and PD characteristics of SYH2072 Tablets after single and multiple oral doses in healthy participants.

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.

This study is to find out whether a type of non-invasive electrical brain stimulation called temporal interference transcranial electrical stimulation (TI-TES) can temporarily change brain activity during sleep, especially sleep spindles (brain rhythms in the \~8-16 Hz range). Up to 24 healthy participants in Dane County, Wisconsin will be enrolled for 3 overnight study visits. Participants can expect to be on study for approximately 5 weeks, depending on scheduling availability.

This is a single-center, open-label, randomized, four-period, six-sequence study with a planned enrollment of 24 healthy participants. The study consists of a screening period, a dosing period (Cycles 1, 2, 3, and 4), and a follow-up period. Screening must occur within 14 days prior to the first dose of study drug. Enrolled participants will be randomly assigned to one of 6 dosing sequences in the ratio of 1:1:1:1:1:1 to complete Cycles 1-3 dosing to evaluate the effect of different types of food on the PK of HMPL-760, and then to receive rabeprazole and HMPL-760 in Cycle 4 to assess the effect of PPI on the PK of HMPL-760 (see dosing sequence table for details).

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.

Repeated transcranial magnetic stimulation (rTMS) is mainly used to treat mood disorders by addressing differences in brain function, particularly in the dorsolateral prefrontal cortex (DLPFC), which affects emotions and executive functions. The therapy aims to enhance the left DLPFC or suppress the right. It has been approved for severe major depression in several countries (Canada and Israel since 2002, USA since 2008) and is in the process of being validated in Europe but is not yet reimbursed in France. due to variable results from one study to another and lack of standardization issues. In a previous study, by recording electroencephalographic (EEG) rhythms before and after rTMS treatment of the DLPFC, the investigators showed on a small cohort of patients (n=17) with major or bipolar depression, that the responder patients showed higher EEG theta rhythms in the DLPFC but also and especially in parietal regions. This suggests that the DLPFC is part of the fronto-parietal central executive network (CEN), which is important for working memory and cognitive control. The CEN is not well connected in severe resistant depression, possibly leading to negative emotional bias. The rTMS cure of DLPFC can be interpreted as improving depressive symptoms through the normalization of the CEN by increasing DLPFC excitability and its downward connectivity. However experimental and clinical evidence for this mechanism, among others, is still to be demonstrated, and remission rates of rTMS from DLPFC in drug-resistant depression are still low (20-40%). To improve these response rates to rTMS in DLPFC, it is essential to continue research aimed at improving clinical practices through a better knowledge of the functional neuroanatomy and mechanisms of action of rTMS. This will require the definition of biomarkers allowing in particular to better target the DLPFC, this structure beeing indeed relatively poorly defined on the neuroanatomical level (large portion of the medial frontal gyrus). To this end, the investigators have set up a collaborative research program with Dr. Corey Keller, psychiatrist at Stanford University USA, which was jointly funded in 2022 by the Agence Nationale pour la Recherche (ANR) and the National Institute of Health (NIH) - FrontalProbe project "Probing the dorsolateral prefrontal cortex and central executive network for improving neuromodulation in depression". The ultimate aim of this project is to develop and test different strategies for targeting the DLPFC in the rTMS treatment of pharmaco-resistant depressive patients, following the fundamental neuroanatomical and pathophysiological hypothesis that patients will respond better to therapy if their CEN network is better modulated. This clinical trial will take place in Stanford, USA, in the years 2025-2026. Previously, the investigators are working on the development of methodological strategies aimed at preferentially activating, in a personalized way, the part of the DLPFC that projects onto the PPC. This is the subject of the present protocol, which aims to identify this subpart of the DLPFC to be targeted as a priority for modulating the CEN, through neuroanatomical measurements with high-field MRI and cortical excitability by TMS-EEG in healthy subjects. To this end, the investigators will use a small cohort of healthy subjects who will have one multimodal MRI acquisition session of at 7T and one TMS-EEG session. The 7T MRI data, acquired at the Centre de Résonance Magnétique en Biologie et Médecine (CRMBM), will be used to obtain anatomical markers of the DLPFC. TMS-EEG data, acquired at the Institut de Neurosciences de Systèmes (INS), will be used for cortical excitability measurements of the DLPFC and its projection sites, notably the PPC. At this stage, no data exchange is planned with our American partners. Firstly, the processing of MRI data will include segmentation of gray and white matter, reconstruction of the cortical surface and estimation of the different cortical layers, mainly by monitoring variations in the T1 parameter along the cortical mantle. Other MRI parameters will also be acquired to maximize the specificity of the segmentation of the DLPFC into sub-regions, firstly by identifying the part of the DLPFC that connects preferentially to the PPC using the reconstruction of fiber bundles from diffusion MRI and functional resting MRI. Secondly, during TMS-EEG acquisitions, participants will be stimulated in 3 sub-regions of the DLPFC. For each target, the analyses of the EEG data will focus on quantifying connectivity with the PPC as well as their spectral signature, which is possibly an indirect reflection of the neuronal composition of the stimulated regions. Correlation of 7T MRI and TMS-EEG data will help set optimal DLPFC targeting criteria for PPC activation. The aim is to create an MRI-based targeting procedure for clinical practice. In this sense, TMS-EEG will serve as validation of MRI markers.

The purpose of the study is to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of single and multiple ascending doses of AZD4954 in healthy participants with or without elevated Lipoprotein(a) (Lp\[a\]) levels and participants with dyslipidemia.

This is a Phase I, randomized, double-blinded, placebo-controlled, study to assess the safety, tolerability, and pharmacokinetics (PK) of enicepatide in generally healthy adult Chinese participants with body mass index (BMI) ≥23.0 kilograms per meter squared (kg/m\^2).