Healthy Participants Clinical Trials

This is a study to determine the safety of CDX-622 in healthy participants. Read Less

This is a randomized, double-blind, placebo-controlled, single ascending dose trial evaluating the safety, tolerability, PK, and immunogenicity of STAR-0310 in healthy adult participants. There are 4 planned cohorts and potentially up to 1 additional cohort which may comprise of healthy adult participants of Japanese descent. Read Less

The purpose of this study is to learn about how different amounts of study medicine called PF-06414300 acts and is changed and eliminated from the body of healthy adult participants. The amount of PF-06414300 in blood after the medicine is taken by mouth will also be measured. The study is seeking for participants who: * Are male or female of 18 to 65 years of age. * Are in good health condition. * Have body mass index of 16 to 32 kilograms per squared meters; and a total body weight of more than 50 kilograms (110 pounds). All participants in this study will receive either PF-06414300 or placebo (dummy pill) by chance. The study will have 2 parts; in the first part of the study (Part A), each participant will receive a total of 4 doses of PF-06414300 or placebo with at least 10 to 14 days between each dose. After each dose, participants will stay in study clinic for 4 to 5 days. In the second part of the study (Part B), each participant will receive a total of 10 doses of PF-06414300 or placebo and participants will stay in study clinic for 14 days. An optional Japanese cohort may be done later. The planned duration of participation from screening to follow up in Part A and B of this study is up to 12 to 14 weeks and 10 to 12 weeks, respectively. Participants will also have their blood collected by the study doctors several times. Read Less

This study investigates the neural mechanisms causally involved in how people navigate through their immediately visible environment (e.g., walking around one's bedroom flawlessly and effortlessly, not bumping into the walls or furniture). To investigate whether particular neural mechanisms are causally involved in "visually-guided navigation", repetitive transcranial magnetic stimulation (rTMS) is used to temporarily disrupt the functioning of particular brain regions in healthy adults while they are shown simple visual stimuli of places (e.g., bedrooms, kitchens, and living rooms) and asked to perform simple computer tasks or to complete simple behavioral tasks. Read Less

The main goal of this study is to learn more about the safety of a drug called Lu AG22515. During the trial, healthy adult participants will receive a single dose of Lu AG22515 or a placebo (normal saline solution). Read Less