Clinical trials: Functional Disorders
Obesity
Effect of VI-0521 (Qsymia®) on Glomerular Filtration Rate (GFR) in Overweight or Obese Healthy Subjects
The main purpose of this study is measure the effect of VI-0521 on kidney function. Specifically, glomerular filtration rate (GFR) will be measured at baseline, after 4 weeks of study treatment, and after an additional 4 weeks of…
- Trial name
- NCT02229214
- Testing
- Qsymia
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- VIVUS LLC
Kidney Failure, Chronic, Renal Insufficiency, Chronic
A Study of LY2409021 in Participants With Different Levels of Kidney Function
The purpose of this study was to measure how much of the study drug, LY2409021, gets into the blood stream and how long it takes the body to get rid of it when given to participants with different levels of kidney function.
- Trial name
- NCT01929109
- Testing
- LY2409021
- Where
- 2 sites in Germany, United Kingdom
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Chronic Fatigue Syndrome
Use of Sildenafil (Viagra) to Alter Fatigue, Functional Status and Impaired Cerebral Blood Flow in Patients With CFS
Use of Viagra to Alter Symptoms in Patients with Chronic Fatigue Syndrome (CFS)
- Trial name
- NCT00598585
- Testing
- Sildenafil (Viagra)
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Charles Drew University of Medicine and Science
Over-Active Bladder
VESIcare For Improving OAB Symptoms in Patients Undergoing IGRT of the Prostate
The purpose of this study is to determine if Vesicare (Solifenacin succinate) is effective in treating over-active bladder symptoms during radiation therapy of the prostate.
- Trial name
- NCT01777217
- Testing
- Solifenacin succinate
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Advanced Research Network
Renal Impairment
Pharmacokinetics Of CP-690,550 In Patients With Impaired Renal Function
A study to evaluate the pharmacokinetics of CP-690,550 in subjects with mild, moderate or severe renal impairment, who do not require hemodialysis, compared to healthy controls.
- Trial name
- NCT01740362
- Testing
- CP-690,550
- Where
- 4 sites in United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Pfizer
Posttraumatic Stress Disorder (PTSD)
Oxytocin and Affect Processing in Posttraumatic Stress Disorder
The investigators will use multiple methods (including Oxytocin intranasal inhalation, neuroimaging, behavioral measures, peripheral hormone measurements) to examine how individuals' behavior, cognition, and brain function is…
- Trial name
- NCT02546570
- Testing
- Oxytocin
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Yale University
Schizophrenia
Clinical Trial of Tolcapone for Cognition in Schizophrenia
This study will evaluate whether Tolcapone improves cognition in healthy volunteers as well as patients with schizophrenia. Talcapone is a drug that has been FDA approved for Attention Deficit Disorder and allegedly increase the…
- Trial name
- NCT00044083
- Testing
- Tolcapone
- Where
- United States
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Renal Impairment
Study of a Single Intravenous (IV) Dose of MK-3402 in Participants With Impaired Renal Function and in Healthy Controls (MK-3402-004)
The purpose of this study is to compare the plasma and urine pharmacokinetics (PK) of MK-3402 in participants with impaired renal function and healthy control participants, to investigate the extent to which MK-3402 is removed…
- Trial name
- NCT04678505
- Testing
- MK-3402
- Where
- 2 sites in United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Vitamin D Deficiency
Treatment Study of Vitamin D Deficiency in Adolescents
To compare the efficacy of two high dose vitamin D3 regimens (5,000 IU daily vs. 50,000 IU weekly) used clinically for the treatment of vitamin D deficiency versus a low dose of vitamin D3 used for supplementation (1,000 IU…
- Trial name
- NCT01784029
- Testing
- Vitamin D3
- Where
- United States
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Hearing Loss, Sensorineural, Hearing Loss, Conductive
Wide Frequency Band Test of Hearing in Veterans
The accurate assessment of auditory status is critical for planning treatment for Veterans with hearing loss to include medical and audiological management.
- Conditions
- Hearing Loss, Sensorineural, Hearing Loss, Conductive, Hearing Loss, Mixed Conductive-Sensorineural, Otosclerosis
- Trial name
- CWTBAFV (NCT02019888)
- Where
- 2 sites in United States
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
COPD, Asthma
LungVITamin D and OmegA-3 Trial (lungVITAL)
The VITamin D and OmegA-3 TriaL (VITAL; NCT 01169259) is an ongoing randomized clinical trial in 25,871 U.S. men and women investigating whether taking daily dietary supplements of vitamin D3 (2000 IU) or omega-3 fatty acids…
- Conditions
- COPD, Asthma, Pulmonary Function, Pneumonia
- Trial name
- lungVITAL (NCT01728571)
- Testing
- Vitamin D3, fish oil
- Where
- United States
- Volunteers
- 25,871 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Intestinal Diseases, Irritable Bowel Syndrome
Biomarkers for Intestinal Permeability in Patients With Constipation
Our overall objective with this study is firstly to provide a comprehensive assessment of intestinal permeability, mucosal barrier function using existing biomarkers and secondly to explore novel biomarkers for measuring…
- Conditions
- Intestinal Diseases, Irritable Bowel Syndrome, Constipation
- Trial name
- NCT02246647
- Testing
- Permeability measurement, Esophagogastroduodenoscopy, Flexible sigmoidoscopy
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Aging, Cognitive Function Abnormal
Executive Functioning Training Study
Cognitive aging in people with HIV (PWH) is of increasing concern for several reasons: 1) between 52%-59% of PWH experience cognitive impairment known as HIV-Associated Neurocognitive Disorder (HAND) which impacts everyday…
- Conditions
- Aging, Cognitive Function Abnormal, Cognitive Performance, Cognitive Training
- Trial name
- EFT (NCT05598047)
- Testing
- Executive Functioning Training
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Huntington Disease
28-Day Study of SAGE-718 on Functioning Capacity in Participants With Huntington's Disease
The primary purpose of this study is to assess the magnitude of the baseline difference between participants with early Huntington's Disease (HD) and healthy participants (HP) with respect to measures of cognitive performance.
- Trial name
- NCT05358821
- Testing
- SAGE-718
- Where
- 14 sites in United States, Canada
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Supernus Pharmaceuticals, Inc.
Alopecia Areata
Adrenal Function and Use of Intralesional Triamcinolone Acetonide 10 mg/mL (Kenalog-10) in Patients With Alopecia Areata
The purpose of the study is to see whether treating alopecia areata with injections of the corticosteroid, Triamcinolone acetonide 10mg/cc (Kenalog-10), has an impact on the adrenal glands.
- Trial name
- NCT00484679
- Testing
- Triamcinolone Acetonide 10 mg/mL (Kenalog-10)
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Dementia
Efficacy of 1072nm Infrared Stimulation on Executive Functioning in Dementia
This study will employ a double-blind, placebo-controlled approach to assess the effect of 1072nm infrared (IR) phototherapy on the behavioral and cognitive symptoms associated with early and mid-stage dementia.
- Trial name
- NCT01059877
- Testing
- 1072nm infrared Photobiomodulation, Photobiomodulation SIMULATED
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Quietmind Foundation
Obesity, Poor Glycemic Control
The Consumption of Beef on Appetite and Cognitive Function
The purpose of the main study is to determine whether the daily consumption of protein-rich meals containing high quality, lean beef products improves appetite control and cognitive function during a weight maintenance diet.
- Conditions
- Obesity, Poor Glycemic Control, Dietary Interventions
- Trial name
- NCT02614729
- Testing
- Standard Protein-Plant, Even Distribution (SP-PLANT-EVEN), Standard Protein-Beef, Even Distribution (SP-BEEF-EVEN), High Protein-Beef, Even Distribution (HP-BEEF-EVEN)
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Renal Impairment
Assessment of Renal Function by Multiparametric MRI
Metabolic syndrome is a collection of conditions that affect at least three of the following five criteria: abdominal obesity, high blood pressure, high fasting glucose levels, high triglyceride levels, and low levels of…
- Trial name
- NCT06407375
- Testing
- mpMRI
- Where
- Switzerland
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Migraine
Study of Oral Lasmiditan in Participants With Normal and Impaired Renal Function
This is a multi-center, open-label, non-randomized, parallel-group, adaptive, single dose study. This study will enroll up to 32 participants using an adaptive design that can include up to 3 groups of 8 participants with…
- Trial name
- NCT03009162
- Testing
- Lasmiditan
- Where
- 2 sites in Canada
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Astigmatism
Evaluating and Improving Functional Driving Vision of Patients With Astigmatism: Phase 3
It is a common clinical practice to leave small amounts of astigmatism uncorrected in contact lens wearers. Therefore, some drivers who have astigmatism and wear contact lenses may experience blur while driving.
- Trial name
- NCT02950545
- Testing
- Spherical Lenses, Toric Lenses
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Virginia