View clinical trials related to Healthy Volunteers.
Filter by:The purpose of this research is to evaluate the impact of genetic and biologic factors in blood donors on red blood cell storage stability after autologous transfusion over the different range of storage period of 5-7 days and 35-42 days in healthy volunteers.
This is a 6-part study to evaluate the safety, tolerability, and PK of MEDI7219 in healthy subjects. Parts A, B, C & E are the single-dose parts of the study. Parts D & F are the multiple ascending dose (MAD) parts of the study. The starting dose and formulation for Parts D & F will be selected from data emerging from Parts A, B and E. Enrollment of approximately 198 subjects is anticipated.
To evaluate the safety and tolerability of ascending single (Part A) and ascending multiple (Part B) doses of AMG 986 in healthy adults and of ascending multiple oral doses of AMG 986 in heart failure patients (Part C).
Background Focal dystonia is a brain disorder. It affects a muscle or muscles in a specific part of the body. Researchers think it may be related to excessive training or practice. They want to know more about how much training might trigger focal dystonia. Objectives: To study why people develop focal dystonia. To study how brain plasticity changes with focal dystonia. Eligibility: People at least 18 years of age with focal dystonia. Healthy volunteers the same age are also needed. Design: Participants will be screened with a physical exam and questions. They may have blood and urine tests. Participants will have up to 3 testing visits. Participants will have small electrodes stuck on the skin on the hands or arms. Muscle activity will be recorded. Participants will have transcranial magnetic stimulation (TMS). A wire coil will be placed onto the scalp. A brief electrical current will pass through the coil. The current will create a magnetic field that affects brain activity. Participants may be asked to tense certain muscles or do simple actions during TMS. A nerve at the wrist will get weak electrical stimulation. The stimulation may be paired with TMS for very short times. Participants will receive repeated magnetic pulses. Participants will receive a total of 150 pulses during a 10-second period. An entire testing visit will last about 3 hours. ...
This study aims to describe normal spinal musculoskeletal patterns in healthy adolescents and young adults by using static and dynamic measures. Static informations are obtained from full-spine stereoradiography for skeletal measures and from high-resolution spine muscle MRI for muscular data. Dynamics stability is calculated from 3D gait analysis.
SLC6A14 may serve as a biomarker for cervical dysplasia or cervical cancer.
This study is conducted to examine how GSK2586881, a recombinant human ACE2 peptide, modulates the acute hypoxic pulmonary vasoconstriction (HPV) response in healthy volunteers. The study will be single-center, randomized, placebo-controlled and double blind (sponsor open). Subjects will be randomized to receive a single intravenous (IV) dose of GSK2586881 or placebo (saline) in a crossover design. The primary objective of the study is to evaluate the effect of a single IV dose of GSK2586881 on the HPV response in healthy volunteers during exercise under hypoxic conditions. Approximately 35 subjects will be enrolled for a maximum of 56 days.
RP3128 is a calcium release activated calcium (CRAC) channel modulator. The purpose of this study is to evaluate the safety, tolerability and pharmacokinetics of single and multiple ascending dose(s) of RP3128 in healthy volunteers and to evaluate the effect on late phase asthmatic response to allergen challenge in patients with mild asthma.
The purpose of this study is to show that PET-MR imaging can be used for obtaining a pharmacodynamic profile of drugs. By using the 5-HT1B receptor as target we also aim to find effect areas and sizes of the 5-HT1B receptor agonist sumatriptan.
The purpose of this study is to assess the effect of a single oral dose of TAK-071 on the attenuation of cognitive deficit induced by scopolamine as measured by Groton Maze Learning Test (GMLT) (total number of errors).