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NCT ID: NCT03116581 Terminated - Healthy Clinical Trials

Altruistic Decisions

Start date: February 3, 2014
Phase: N/A
Study type: Interventional

The study aimed to understand how payoffs for others influence perceptual decision making. The research consists in testing how varying monetary payoffs for another modify the perceptual decision making processes. The use of drift diffusion models on a random dots task enable the characterization of the decision parameter(s) that are modulated when a decision is made to win payoffs for others as compared to decisions for self-benefits. Once the parameter revealed through behavioral experiment, neuroimaging is applied to find the neural correlates of the effects of taking others into account in the decision making process.

NCT ID: NCT03095833 Terminated - Healthy Clinical Trials

Food Intake Decisions

Start date: February 27, 2015
Phase: N/A
Study type: Interventional

Functional Magnetic resonance study on the effect of cognitive context variables on the perception and valuation of food odorants and flavor. The study is composed of two experiments; in a first experiment we address the question of how valuation of food odors are modulated by 3 cognitive conditions (indulgence, healthy, and neutral). Food odors are delivered using a custom-made olfactometer. Here we hypothesize that cognitive regulation can modulate the primary sensory processing of food odors. We expect that cortical regions related with valuation and cognitive regulation such as the ventromedial prefrontal cortex and the dorsolateral prefrontal cortex operate the modulation of primary olfactory cortex and amygdala. In a second experiment, we aim to reveal the brain areas involved in integrating food color cues with odor and taste stimuli. Here we hypothesize that color cues are capable of biasing flavor attributes of food (flavor intensity), and that this bias occurs at different cortical areas commonly associate with multisensory integration such as the orbitofrontal cortex, insula, amygdala and hippocampus.

NCT ID: NCT03095794 Terminated - Healthy Clinical Trials

Social Decision-making (SOCIAL-DECISION)

Start date: January 31, 2015
Phase: N/A
Study type: Interventional

The purpose of this study is to investigate neural mechanism of healthy humans underlying group decision making and compare it with that of individual decision-making. Using functional neuroimaging technology combining with computational modeling, we examine how the human brain process social information to make a decision within a group, which often guides humans to make a better decision using collective wisdom.

NCT ID: NCT03020784 Terminated - Healthy Clinical Trials

Safety and Tolerability of PF-06818883 in Healthy Subjects

Start date: November 2016
Phase: Phase 1
Study type: Interventional

Safety, Tolerability and Pharmacokinetics of PF-06818883

NCT ID: NCT02951845 Terminated - Healthy Clinical Trials

Study to Investigate the Food Effect and Oral Bioavailability of Tablet Formulations Relative to Suspension Formulation of JNJ-54416076 in Healthy Participants

Start date: November 2016
Phase: Phase 1
Study type: Interventional

The purpose of the study is to assess the oral bioavailability of the two tablet formulations of JNJ-54416076 relative to the suspension formulation and to investigate the effect of a high fat meal on the pharmacokinetics of the tablet formulation in healthy participants.

NCT ID: NCT02711462 Terminated - Healthy Clinical Trials

Study in Healthy Subjects to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of PF-06687234

Start date: February 2016
Phase: Phase 1
Study type: Interventional

This Phase 1 study will be a double blind, third party open (ie, subject blind, investigator blind and Sponsor open), randomized, placebo controlled, single and multiple dose escalation study in healthy subjects, females of non childbearing potential and males between the ages of 18 and 55 years, inclusive. There may be up to 11 Cohorts in the study. Approximately 7 cohorts are anticipated in the Single Dose (SD) portion of the study and up to 4 cohorts are anticipated in the Multiple Dose (MD) portion of the study. Following the last subject Day 28 visit from the first two single dose cohorts (Cohorts 1 and 2), all available data inclusive of Day 28 will be evaluated for PK, immunogenicity, safety and tolerability. FDA review and agreement to move forward will take place before the remaining single dose cohorts and the multiple dose phase (Cohorts 3 to 11) can be initiated. A total of up to approximately 82 subjects are anticipated to be enrolled in the study. The duration of dosing in the multiple dose cohorts would be 4 weeks and the regimen may include weekly (total of 5 doses), every 2 weeks (total of 3 doses) or monthly dosing (total of two doses).

NCT ID: NCT02686281 Terminated - Healthy Clinical Trials

Safety and Pharmacokinetics Study of a New Drug for Type 2 Diabetes

Start date: September 2012
Phase: Phase 1
Study type: Interventional

The purpose of this study is to determine the toxicity, tolerability and safety of single ascending doses of GMC-252-L-Lysine Salt in healthy male subjects.

NCT ID: NCT02667223 Terminated - Healthy Clinical Trials

Pharmacokinetic and Pharmacodynamic Study of Bococizumab Alone and When Combined With Recombinant Human Hyaluronidase

Start date: February 2016
Phase: Phase 1
Study type: Interventional

This is a Phase 1, open-label, single-dose, randomized, dose escalation study in healthy and hypercholesterolemic subjects. Each subject will receive 1 of 5 treatments as a single subcutaneous injection. Subjects will remain confined at the research clinic for approximately 2 days. After discharge, subjects will return to the research clinic 15 times during 12 weeks.

NCT ID: NCT02614131 Terminated - Healthy Clinical Trials

A Study of LY2599666 in Healthy Participants and Participants With Mild Cognitive Impairment or Alzheimer's Disease (AD)

Start date: December 2015
Phase: Phase 1
Study type: Interventional

The main purpose of this study is to evaluate the safety and tolerability of the study drug known as LY2599666 in different groups of people - those who are healthy, those who have mild cognitive impairment due to Alzheimer's Disease (AD), and those with mild-to-moderate AD. The study will measure how much LY2599666 gets into the bloodstream and how long it takes the body to get rid of it. It will also evaluate how LY2599666 affects the body. The study has three parts. Part A will last about 2 months. Parts B and C will each last about 23 weeks. Participants may only enroll in one part.

NCT ID: NCT02555085 Terminated - Healthy Clinical Trials

Single Ascending Doses of BIIB063 in Healthy Volunteers

Start date: September 30, 2015
Phase: Phase 1
Study type: Interventional

The primary objective of the study is to evaluate the safety and tolerability of single ascending intravenous (IV) doses and a single subcutaneous (SC) dose of BIIB063 in healthy volunteers. The secondary objectives of the study are to estimate the PK parameters of single ascending IV doses of BIIB063; to estimate the PK parameters and absolute bioavailability (F) of a single SC dose of BIIB063; and to evaluate the immunogenicity of single ascending doses of BIIB063.