Clinical trials: Asymptomatic Diseases
Atrial Fibrillation
Evaluation of the Incidence of Cerebral Lesions Post Pulmonary Vein Ablation Catheter (PVAC)
The purpose of the study is to determine the rate of diffusion weighted (DW)-MRI cerebral lesions following a Pulmonary Vein Ablation Catheter (PVAC) ablation procedure performed using best practices, including optimized…
- Trial name
- ERACE (NCT01520532)
- Testing
- Magnetic Resonance Imaging (MRI)
- Where
- 7 sites in Belgium, Canada and 3 more
- Volunteers
- 60 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Atrial Fibrillation
Atrial Fibrillation Symptoms and Pain Sensitization
Atrial fibrillation (AF) is the most common sustained arrhythmia and the number of patients with AF is expected to increase substantially in the coming decades.
- Trial name
- NCT04649437
- Testing
- Quantitative sensory testing
- Where
- Sweden
- Volunteers
- 30 people
- Sponsor
- Region Örebro County
Twin; Pregnancy, Affecting Fetus or Newborn
Effect of Cervical Cerclage With Vaginal Progesterone in Asymptomatic Twin Pregnancies With a Sonographic Short Cervix
The objective of the present study is to evaluate the effectiveness of vaginal progesterone and cervical cerclage each alone and in combination in improving gestational age in twin pregnancy and its subsequent impact on perinatal…
- Trial name
- NCT03781466
- Testing
- Cervical cerclage, vaginal progesterone
- Where
- Egypt
- Volunteers
- 300 people
- Sponsor
- Aswan University Hospital
Pre-Eclampsia, Asymptomatic Bacteriuria
Prevalence of Asymptomatic Bacteriuria Among Pregnant Women With Pre-eclampsia in Women Health Hospital Assiut University
Pre-eclampsia is a hypertensive disorder of pregnancy that can lead to significant health complications for both the mother and the fetus.
- Trial name
- NCT07866196
- Volunteers
- 129 people
- Sponsor
- Assiut University
Pregnant Women
Malaria In Pregnancy in Central India
The present study is planned to be conducted at a district level women and children's hospital at Nagpur with the following objectives: Objectives: i) To assess the prevalence of asymptomatic malaria infection with all four…
- Trial name
- MIP (NCT03955263)
- Where
- India
- Volunteers
- 887 people, healthy volunteers welcome
- Sponsor
- Lata Medical Research Foundation, Nagpur
Aged, Asymptomatic Condition
Classification of the Sagittal Profile of the Spine in Asymptomatic Elderly Subjects
Principal aim The main purpose of the study is to describe the distribution of the sagittal profile in elderly subjects in order to bridge the gap present in this type of screening, evaluated in the literature for adults only…
- Trial name
- EOS60 (NCT03237039)
- Testing
- X-ray examination, fall-risk assessment, gait cycle analysis
- Where
- Italy
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio
Aortic Valve Stenosis, Diastolic Dysfunction
Danish National Randomized Study on Early Aortic Valve Replacement in Patients With Asymptomatic Severe Aortic Stenosis
The purpose of this study is to examine the impact of early surgery in patients with asymptomatic severe aortic valve stenosis with signs of subclinical LV dysfunction despite preserved LVEF, with a watchfull waiting approach.
- Trial name
- DANAVR (NCT03972644)
- Testing
- Aortic valve replacement
- Where
- Denmark
- Volunteers
- 1,700 people
- Sponsor
- Odense University Hospital
Lymphogranuloma Venereum, no Anorectal Symptoms
Multicentre Study Evaluating the Efficacy of a 7-day Course of Doxycycline for the Treatment of Asymptomatic Anal Lymphogranuloma Venereum.
Lymphogranuloma venereum (LGV) is a sexually transmitted infection (STI) caused by the L genotypes of C. trachomatis. Proctitis is the main clinical manifestation of infection in the current LGV epidemic.
- Conditions
- Lymphogranuloma Venereum, no Anorectal Symptoms, Doxycycline
- Trial name
- SHORT-LGV (NCT07767422)
- Testing
- Doxycline
- Where
- 14 sites in France
- Volunteers
- 120 people
- Sponsor
- University Hospital, Bordeaux
Gout and Hyperuricemia
Phase II Dose Finding Study of RDEA3170 Versus Placebo in Japanese Patients With Gout or Asymptomatic Hyperuricemia
This study is to examine the hypothesis that administration of RDEA3170 to Japanese patients with gout or asymptomatic hyperuricemia in doses of 5 mg, 7.5 mg, 10 mg, 12.5 mg and 15 mg once daily, respectively will result in…
- Trial name
- NCT02078219
- Testing
- RDEA3170, Allopurinol
- Where
- 14 sites in Japan
- Volunteers
- 204 people
- Sponsor
- AstraZeneca
Carotid Stenosis
Endarterectomy vs Stenting in Chinese Asymptomatic Carotid Stenosis Patients
Endarterectomy vs Stenting Asymptomatic Carotid stenosis patients to verify the efficacy and safety.
- Trial name
- ESCALATE (NCT03737175)
- Testing
- Carotid Artery Stenting, Carotid Endarterectomy
- Where
- 6 sites in China
- Volunteers
- 600 people
- Sponsor
- Xuanwu Hospital, Beijing
Chronic Obstructive Pulmonary Disease
Evaluation in Individuals with COPD and Asymptomatic Individuals
The literature does not provide sufficient information on the evaluation of frailty, handgrip strength, physical activity, kinesiophobia, and fatigue in elderly individuals with Chronic Obstructive Pulmonary Disease and…
- Trial name
- NCT06077357
- Testing
- MMSE Test, PASE Test, The PRISMA-7 Frailty Scale
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Kırıkkale University
Carotid Stenosis
Platelet Inhibition and Transcranial Doppler (TCD)-Detected Microemboli During and After Carotid Artery Stenting (CAS) in Asymptomatic Patients Prior to Cardiac Surgery
As with coronary artery stenting, activation and embolisation of platelets occurs with carotid artery stenting (CAS). Based on promising data on the use of clopidogrel plus aspirin in coronary stenting this dual antiplatelet…
- Trial name
- IMPACT (NCT01146301)
- Testing
- Clopidogrel
- Where
- Netherlands
- Sponsor
- R&D Cardiologie
HIV Infections
A Pilot Open Label Trial of HIV Therapy With d4T (Stavudine), ddI (Didanosine), Nelfinavir and Hydroxyurea in Subjects With Early Asymptomatic HIV Infection
To assess the magnitude and duration of the antiviral activity in plasma and the incidence and time to total suppression of detectable HIV RNA in plasma.
- Trial name
- NCT00002176
- Testing
- Hydroxyurea, Nelfinavir mesylate, Stavudine
- Where
- United States
- Sponsor
- Bristol-Myers Squibb
Intracranial Atherosclerosis, Intracranial Artery Stenosis
PCSK9 Inhibitor With Statin Therapy for Asymptomatic Intracranial Atherosclerosis
This is a prospective, multicenter, open-label, blinded-endpoint, randomized controlled trial designed to evaluate the efficacy and safety of PCSK9 inhibitor combined with statin therapy compared to statin monotherapy in…
- Conditions
- Intracranial Atherosclerosis, Intracranial Artery Stenosis, Atherosclerotic Plaque
- Trial name
- PISTIAS-2 (NCT06902740)
- Testing
- Recaticimab and Statin, Statin
- Where
- 19 sites in China
- Volunteers
- 300 people
- Sponsor
- Peking Union Medical College Hospital
COVID-19
Epidemiological Study on Asymptomatic Infections and Mild Illness With Covid-19 in Shanghai
this study is to clarify the epidemiological characteristics of Omicron variant infected persons in Shanghai, such as distribution characteristics, host and clinical characteristics, disease outcome and risk factors.
- Trial name
- NCT05375786
- Testing
- Vaccination completion status
- Where
- China
- Volunteers
- 10,000 people
- Sponsor
- Ruijin Hospital
Celiac Disease
Treatment of Screen-detected Celiac Disease
The main purpose of this study is to evaluate the natural history of celiac disease in asymptomatic, screen-detected subjects having positive endomysial antibodies and the effects of an intervention with a gluten-free diet.
- Trial name
- NCT01116505
- Testing
- Gluten-free diet
- Where
- Finland
- Volunteers
- 40 people
- Sponsor
- Tampere University Hospital
HIV Infections
The Effectiveness of Indinavir Plus Zidovudine Plus Lamivudine in HIV-Infected Patients With No Symptoms of Infection
To evaluate the ability of the combination of indinavir, zidovudine, and lamivudine to suppress HIV-1 infection as measured by: (1) the maintenance of HIV-1 serum viral RNA below the limit of detection of the most sensitive…
- Trial name
- NCT00002179
- Testing
- Indinavir sulfate, Lamivudine, Zidovudine
- Where
- 17 sites in United States, Canada
- Volunteers
- 200 people
- Sponsor
- Merck Sharp & Dohme LLC
Syphilis
Treponemal Shedding, Load, and Viability, in Women and Men-who-have-sex-with-women-only With Early Infectious Syphilis: Implications for Transmission
How syphilis is transmitted between sexual partners is unclear. Asymptomatic detection i.e. detection of syphilis bacteria (Tp) from anatomical sites without lesions, in patients with syphilis infection, suggests that…
- Trial name
- SOS Global (NCT07300254)
- Testing
- No Intervention: Observational Cohort
- Where
- 9 sites in Australia, China and 2 more
- Volunteers
- 480 people
- Sponsor
- Monash University
Kidney Transplantation, Bacteriuria
A Randomized Control Trial of Antibiotic Treatment Duration For Asymptomatic Bacteriuria After Kidney Transplantation
The major hypothesis to be tested is that there was no difference in the clinical outcome between 7(short-course) and 14(traditional-course) days of antibiotic treatment for asymptomatic bacteriuria early after kidney…
- Conditions
- Kidney Transplantation, Bacteriuria, Asymptomatic Infections
- Trial name
- NCT02575495
- Testing
- 7 days course of antibiotic treatment, 14 days course of antibiotic treatment
- Where
- Thailand
- Volunteers
- 20 people
- Sponsor
- Mahidol University
Castration Levels of Testosterone, Castration-Resistant Prostate Carcinoma
CYT107 After Vaccine Treatment (Provenge®) in Patients With Metastatic Castration-Resistant Prostate Cancer
This randomized phase II trial studies how well glycosylated recombinant human interleukin-7 (CYT107) after vaccine therapy works in treating patients with castration-resistant prostate cancer that has spread to other areas of…
- Conditions
- Castration Levels of Testosterone, Castration-Resistant Prostate Carcinoma, Metastatic Prostate Carcinoma, Stage IV Prostate Cancer
- Trial name
- NCT01881867
- Testing
- Glycosylated Recombinant Human Interleukin-7, Laboratory Biomarker Analysis
- Where
- 16 sites in United States
- Volunteers
- 54 people
- Sponsor
- Fred Hutchinson Cancer Center