Clinical trials: Asymptomatic
Postmenopausal Vasomotor Symptoms, Cardiovascular Disease
Comparison of Vascular Findings Between Symptomatic and Asymptomatic Postmenopausal Women Before and During Hormone Therapy (HRT)
Recent large randomized, placebo-controlled studies assessing the health effects of HT question the overall benefits of long term HT, especially with respect to cardiovascular disease.
- Trial name
- SYMPTOM (NCT00668603)
- Testing
- 17-b-estradiol, 17-b-estradiol + medroxyprogeterone acetate, 17-b-estradiol hemihydrate
- Where
- Finland
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Helsinki
Carotid Artery Atheroma, Cardiovascular Risk Stratification
Randomized Controlled Trial on Carotid Atherosclerosis Screening in Asymptomatic Smokers and Hypertensive Adults: Prevalence and Impact on Cardiovascular Prevention
Title of the study: Carotid Atherosclerosis Screening: Epidemiological Profile and Preventive Intervention. Objective: The main objective of this study is to characterize and identify the prevalence of carotid atherosclerosis in…
- Trial name
- CAROTID-CARE (NCT06848283)
- Testing
- Carotid ultrasonography
- Volunteers
- 4,780 people, healthy volunteers welcome
- Sponsor
- Universidade do Porto
Heart Failure
Identification Of Blood Markers For Asymptomatic Ventricular Dysfunction
The diagnosis of asymptomatic left ventricular dysfunction is difficult in general practice since it requires transthoracic cardiac echocardiography that is generally performed in specialized services.
- Trial name
- IBLOMAVED (NCT01024049)
- Where
- France
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Dental Pulp Necrosis
Comparison Between Reciproc and Protaper Next
Comparing the postoperative pain resulting after mechanical instrumentation using Reciproc reciprocating files versus that resulting after using ProTaper Next rotary files in asymptomatic necrotic molars.
- Trial name
- NCT02946099
- Testing
- Reciproc files in reciprocating motion, ProTaper Next files in continuous rotary motion
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
COVID-19
Assessment of Incidence of SARS-CoV-2 Infection and COVID-19 in Brazil (AVISA)
This is an observational study, meaning that no interventions is tested, to determine incidence of SARS-CoV-2 infection and COVID-19 in different clinical sites in Brazil in several age groups.
- Trial name
- AVISA (NCT04355338)
- Where
- 11 sites in Brazil
- Volunteers
- 3,520 people, healthy volunteers welcome
- Sponsor
- Butantan Institute
Healthy
Investigation of Scapular Dyskinesia, Shoulder Mobilization and Serve Speed Variables in Asymptomatic Adolescent Tennis Players
Tennis is a sport where high performance, strokes and wide ranges of motion around the court must be created and high-strength movements are repeated repeatedly.
- Trial name
- NCT05519709
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Premenstrual Dysphoric Disorder ( PMDD)
To Establish Whether Individuals With Premenstrual Dysphoric Disorder (PMDD) Demonstrate a Different Luteal-phase Sex Hormone Profile and Ratio Compared With Asymptomatic Controls.
The aim of this project is to compare the ovarian hormone levels 7 days after ovulation and progesterone:oestradiol ratios between PMDD individuals and a control cohort (case control study).
- Trial name
- NCT07686718
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Lancaster University
COVID19
Part 2 on the Study Prevalence of SARS -Cov2 Carriage in Asymptomatic and Mildly-symptomatic Children (COVILLE2) (WHO)
France and in particular the paris area was one of the countries most affected by the pandemic Covid19. School closures and a generalized lockdown of the population were instituted in France from 17 March 2020 to 10 May 2020.
- Trial name
- COVILLE2 (NCT04416893)
- Testing
- RT-PCR SARS-Cov2, Sars-Cov2 serology
- Volunteers
- healthy volunteers welcome
- Sponsor
- Centre Hospitalier Intercommunal Creteil
Healthy Volunteers
Mixed Reality With Hololens® Exercise Protocol
The study design is a cross-over pilot study with 15 asymptomatic subjects. There will be 2 groups, mixed reality group and conventional cervical exercise program.
- Trial name
- NCT03703518
- Testing
- Mixed reality, Conventional exercise group
- Where
- Spain
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Centro Universitario La Salle
Lumbar Spine Injury, Pain
Looking Beyond the Immediate Effects of Lumbar Spinal Manipulation Using Pain Pressure Threshold in Asymptomatic Individuals
The goal of this clinical trial is to test in the effects of pain pressure threshold (PPT) looking out to 30 minutes in the lumbar spine.
- Trial name
- LumbarPPTUMary (NCT06156605)
- Testing
- Sidelying lumbar manipulation
- Where
- United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- University of Mary
Asymptomatic Malaria
Emptying Malaria Reservoirs to Accelerate Malaria Elimination in High Transmission Settings
The study is a Phase 2 randomized controlled, partial-blind, parallel group study in plasmodium infected asymptomatic adults 18 years and older, with 8 study arms.
- Trial name
- NCT05440773
- Testing
- Artemisia afra tea infusions
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Université Catholique de Louvain
Stroke, Heart Attack
An Observational Study of Natural History of Cardiovascular Diseases
The purpose of the study is to estimate the contemporary prevalence of cardiovascular diseases in the United Kingdom (UK) and to describe the incidence and prevalence of stroke, mini stroke (TIA), Heart Attack (MI), deaths and…
- Conditions
- Stroke, Heart Attack, TIA, Cardiovascular Diseases
- Trial name
- NCT02077023
- Where
- United Kingdom
- Volunteers
- 456 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Deep Caries
Silver Diamine Fluoride After Minimal Caries Removal Technique in Asymptomatic Young Permanent Teeth With Deep Caries
This study is comparing between the Silver Diamine Fluoride after minimal caries removal versus glass ionomer in permanent teeth with open apex
- Trial name
- NCT03568474
- Testing
- Silver Diamine Fluoride, Glass Ionomer
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Colonization, Asymptomatic, Colonization
Probiotic Delivered to the Small Intestine Changes Microbiota
This study will determine whether encapsulation of probiotic bacteria using natural plant protein can enhance bacterial colonisation.
- Trial name
- Probiotic (NCT07510282)
- Testing
- Probiotic containing L.rhamnosus R0011 strain, 200 ml yogurt drink
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University College Dublin
Hyperuricemia
Musculoskeletal Ultrasound in Asymptomatic Hyperuricemia
An observational study to evaluate the prevalence of US changes of gout in the joints and tendons of patients with different degrees of asymptomatic hyperuricemia.
- Trial name
- NCT02502565
- Testing
- Uric acid level
- Where
- 2 sites in United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Washington D.C. Veterans Affairs Medical Center
H. Pylori Infection
H. Pylori Eradication Using Pyklear in Adults in El Paso, Texas: a Pilot Study
The proposed open-label one arm before-after clinical trial will assess the efficacy of a 14-day quadruple therapy containing 420mg of bismuth subcitrate potassium, 375mg of metronidazole, 375mg of tetracycline hydrochloride…
- Trial name
- NCT01335334
- Testing
- bismuth subcitrate potassium, metronidazole,tetracycline hydrochloride and omeprazole
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Electrocardiography
Optimising Screening of Intermediate to High-risk Asymptomatic Sportsmen With Exercise Electrocardiogram
The importance of exercise electrocardiogram (ECG) is still controversial in the prevention of cardiac events among sportsmen. The aim of this study was to assess the relevance of exercise electrocardiogram (ECG) as a significant…
- Trial name
- SEEPRED (NCT06024863)
- Testing
- Screening stress test on a bicycle ergometer (usual practise)
- Where
- France
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Lung Cancer, Colorectal Cancer
ProSight: A Multi-centre Interventional Study Evaluating MCED in Asymptomatic Population
This is a prospective, multi-centre interventional study evaluating the feasibility of blood-based multi-cancer early detection test in asymptomatic screening cohort.
- Conditions
- Lung Cancer, Colorectal Cancer, Liver Cancer, Grastic Cancer
- Trial name
- NCT06790355
- Testing
- multi-cancer early detection
- Where
- 4 sites in China
- Volunteers
- 2,527 people, healthy volunteers welcome
- Sponsor
- Shanghai Weihe Medical Laboratory Co., Ltd.
Pain, Postoperative
Comparison of Post-operative Pain After Using Different File Systems
To compare the postoperative pain in patients undergoing root canal instrumentation with two different file systems, WaveOne and ProTaper systems.
- Trial name
- NCT06665152
- Testing
- ProTaper File System, WaveOne File System
- Where
- Pakistan
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Ahmed Abdullah
Non-Spesific Chronic Low Back Pain, Aged
Deep Core Muscles and Biopsychosocial in Asymptomatic Adults and NSCLBP
The goal of this observational study is to (1) investigate age effects on core muscles, sensorimotor system, psychosocial factors in asymptomatic adults across years of age; (2) explore the differences in biopsychosocial factors…
- Trial name
- NCT06782633
- Where
- Taiwan
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital