Clinical trials: Asymptomatic
Alzheimer Disease, Mild Cognitive Impairment
Evaluation of a Computerized Complex Instrumental Activities of Daily Living Marker (NMI)
The proposed study is designed to evaluate the performance of the ALTOIDA™ System as a tool to assist physicians in diagnosing Alzheimer's Disease (AD) in real-world clinical settings.
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Memory Disorders, Cognitive Impairment
- Trial name
- AltoidaML (NCT02843529)
- Testing
- Altoida: neuropsychological, MRI, EEG and CSF biomarkers
- Volunteers
- 548 people, healthy volunteers welcome
- Sponsor
- Altoida
COVID
Prophylactic Ivermectin in COVID-19 Contacts
asymptomatic family close contact of confirmed COVID -19 patient will receive prophylactic ivermectin and will be followed up for 14 days for any symptoms \& diagnosis of COVID -19
- Trial name
- NCT04422561
- Testing
- Ivermectin Tablets
- Where
- Egypt
- Volunteers
- 340 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Cardiovascular Diseases
Visualization of Asymptomatic Atherosclerotic Disease for Optimum Cardiovascular Prevention
The purpose of VIPVIZA is to assess the impact of pictorial information about asymptomatic atherosclerotic disease to both physician and patient, for improving physicians' adherence to prevention guidelines and patient perception…
- Trial name
- VIPVIZA (NCT01849575)
- Testing
- Intervention
- Where
- Sweden
- Volunteers
- 3,532 people, healthy volunteers welcome
- Sponsor
- Umeå University
Helicobacter Pylori Infection
A Study to Evaluate Preliminary Helicobacter Pylori Eradication After Multiple Doses of TNP-2198 Capsules Combined With Rabeprazole Sodium Enteric-coated Tablets, or Rabeprazole Sodium Enteric-coated Tablets and Amoxicillin Capsules
This phase Ⅰb/Ⅱa, single-center, randomized, open-label study was designed to evaluate the safety, tolerability, pharmacokinetics, and preliminary Helicobacter Pylori eradication efficacy in asymptomatic subjects with…
- Trial name
- NCT06076681
- Testing
- TNP-2198, Rabeprazole Sodium, Amoxicillin
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- TenNor Therapeutics (Suzhou) Limited
Asymptomatic Bacteriuria, Asymptomatic Pyuria
Urinalysis Results in Healthy Individuals
This is a prospective, observational study assessing the results of urine dipsticks on adult volunteers with no acute symptoms. We seek to determine the frequency of leukocytes or nitrites in this group of individuals.
- Trial name
- NCT04055675
- Testing
- Urine dipstick test
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Kendall Healthcare Group, Ltd.
Asymptomatic Conditions
Assessing the Effect of Lettuce on Intestinal Water Content Through Magnetic Resonance Imaging of the Small Bowel
When patients have bowel surgery they are sometimes left with a stoma, where the small bowel exits onto the wall of the abdomen, not into the colon.
- Trial name
- LETIS (NCT02939716)
- Testing
- Rhubarb, Bread, Lettuce
- Where
- 2 sites in United Kingdom
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Diabetes, Metabolic Syndrome
Cardiac CT's Role in Asymptomatic Patients With Diabetes and Metabolic Syndrome
This study looked at the role of cardiac CT in improving risk factor control in those with diabetes.
- Trial name
- CTRAD (NCT01564485)
- Testing
- Cardiac CT, Usual medical care
- Where
- United States
- Volunteers
- 193 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
SARS-CoV2 Infection
Rutgers Pilot for PREDICT- Patient LAB Test
A pilot study was initiated to assess feasibility of testing asymptomatic dental patients presenting to the Oral Medicine Clinic at Rutgers School of Dental Medicine for SARS-CoV-2 viral RNA using an FDA approved RT-PCR test for…
- Trial name
- NCT05607043
- Testing
- Testing for SARS CoV2 RNA
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Healthy Participants
COVID-19 Study Assessing the Efficacy and Safety of Anti-Spike SARS CoV-2 Monoclonal Antibodies for Prevention of SARS CoV-2 Infection Asymptomatic in Healthy Adults and Adolescents Who Are Household Contacts to an Individual With a Positive SARS-CoV-2 RT-PCR Assay
Primary Objectives: Cohort A: To evaluate the efficacy of REGN10933+REGN10987 compared to placebo in preventing symptomatic SARS-CoV-2 infection (broad-term) confirmed by RT-qPCR Cohort A and Cohort A1: To evaluate the safety and…
- Trial name
- NCT04452318
- Testing
- REGN10933 + REGN10987
- Where
- 134 sites in United States, Moldova and 1 more
- Volunteers
- 3,303 people, healthy volunteers welcome
- Sponsor
- Regeneron Pharmaceuticals
Gastrointestinal Diseases
Gastrointestinal Myoelectric Activity Protocol, the G-Tech EEnG Protocol
A feasibility study for monitoring and recording gastrointestinal (GI) myoelectric activity in subjects with suspected or diagnosed irritable bowel syndrome (IBS) and reports of GI pain and asymptomatic subjects without IBS and…
- Trial name
- NCT01697397
- Testing
- Recording of Myoelectric Signals
- Where
- United States
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- G-Tech Corporation
Asymptomatic
Abbreviated Breast MRI and Digital Tomosynthesis Mammography in Screening Women With Dense Breasts
This randomized phase II trial studies how well abbreviated breast magnetic resonance imaging (MRI) and digital tomosynthesis mammography work in detecting cancer in women with dense breasts.
- Trial name
- NCT02933489
- Testing
- Contrast-enhanced Magnetic Resonance Imaging, Digital Tomosynthesis Mammography, Quality-of-Life Assessment
- Where
- 68 sites in United States, Germany
- Volunteers
- 1,516 people, healthy volunteers welcome
- Sponsor
- ECOG-ACRIN Cancer Research Group
Visual Acuity
Late Night Study 2: End-of-Day Assessment of Asymptomatic and Symptomatic Soft Lens Wearers
This is a 2-Part, 8-Visit, single-center, open-label, bilateral and dispensing clinical study. In Part 1 (Visits 1-4) all subjects will be Test Lens 1, in Part 2 (Visits 1-4) eligible subjects will be dispensed Test Lens 2 based…
- Trial name
- NCT03871543
- Testing
- AquaComfort Plus, Acuvue Oasys 1-Day
- Where
- United Kingdom
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Asymptomatic Amyloid-positive
An Efficacy and Safety Study of Atabecestat in Participants Who Are Asymptomatic at Risk for Developing Alzheimer's Dementia
The purpose of this study is to evaluate whether treatment with atabecestat slows cognitive decline compared with placebo treatment, as measured by a composite cognitive measure, the Preclinical Alzheimer Cognitive Composite…
- Trial name
- EARLY (NCT02569398)
- Testing
- Atabecestat, 5 mg, Atabecestat, 25 mg
- Where
- 128 sites in United States, Australia and 11 more
- Volunteers
- 557 people, healthy volunteers welcome
- Sponsor
- Janssen Research & Development, LLC
Covid19
Evaluation of the INDICAID™ COVID-19 Rapid Antigen Test
The INDICAID™ Rapid Antigen Test was used in real-world outbreak testing. The antigen test was used together with PCR testing. This study was designed to evaluate whether the addition of a rapid antigen test decreased time to…
- Trial name
- NCT04904510
- Testing
- INDICAID™ COVID-19 Rapid Antigen Test
- Where
- United States
- Volunteers
- 297 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Healthy
The ILLUMINATE Study
The research study will be conducted to obtain baseline, or "normative" information to compare an air charged HRAM catheter to traditional solid catheter measures using the IAPWG standardized testing protocol and London…
- Trial name
- ILLUMINATE (NCT06805240)
- Testing
- Air Charged Catheter ARM Procedure, Solid State Catheter ARM Procedure
- Where
- 3 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Laborie Medical Technologies Inc.
Bacterial Vaginosis
Asymptomatic Bacterial Vaginosis and Herpes Simplex Virus Type 2 (BV/HSV-2) Shedding Study
This investigation assessed the effects of asymptomatic BV on daily genital tract shedding of HSV-2 by determining shedding frequency before and after treatment of asymptomatic BV.
- Trial name
- MASH (NCT00464542)
- Testing
- Metronidazole
- Where
- 2 sites in United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Constipation
Lubiprostone and Mucus Secretion in Patients With Chronic Constipation
The investigators hypothesize that the symptoms of chronic constipation in some patients are developed due to diminished production and secretion of the alimentary tract mucus resulting in poor lubrication.
- Trial name
- NCT01447849
- Testing
- lubiprostone
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Texas Tech University Health Sciences Center, El Paso
Shoulder Pain
Effects of a Pectoralis Minor Muscle Stretching Protocol
The purpose of this study is to verify the effects of a stretching protocol for the pectoralis minor muscle on its resting length and on the 3D kinematics of the scapula during arm flexion in asymptomatic subjects and patients…
- Trial name
- PMISP (NCT01956240)
- Testing
- Stretching-Asymptomatic subjects, Stretching-Subjects with shoulder pain
- Where
- Brazil
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Sao Carlos
Heart Failure, Asymptomatic Systolic Dysfunction
Human B-type Natriuretic Peptide (BNP) (Nesiritide) to Help Heart, Kidney, and Hormonal Functions in Persons With Lower Heart Pumping Function
The following are done for screening procedures to determine if patients are eligible for this study: blood count, kidney and liver blood tests. Patients will complete a 6-minute walk test.
- Trial name
- NCT00405639
- Testing
- Nesiritide
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Hypertension, High Blood Pressure
Pre-clinical Cardiac Dysfunction Among Asymptomatic Hypertensive Patients
This project will evaluate the clinical and cost effectiveness of a novel, multidisciplinary approach to identify and treat pre-clinical cardiac dysfunction (PCCD) in asymptomatic hypertensive patients identified in a single…
- Conditions
- Hypertension, High Blood Pressure, Ventricular Hypertrophy, Diastolic Dysfunction
- Trial name
- NCT00689819
- Testing
- Exercise, Weight Loss, Low Sodium Diet
- Where
- United States
- Volunteers
- 123 people, healthy volunteers welcome
- Sponsor
- Wayne State University