Clinical trials: Asymptomatic Condition
COVID-19, Asymptomatic COVID-19
A Clinical Evaluation of Proof Diagnostics Test System Including the Proof Diagnostics Reader and COVID-19 Test
To determine the accuracy of Proof Diagnostics COVID-19 Test in the intended, symptomatic and suspected/at-risk asymptomatic population and point-of-care use as compared to a standard molecular comparator, Quidel Lyra SARS-CoV-2…
- Trial name
- NCT05331976
- Testing
- Proof Lab Test System
- Where
- 3 sites in United States
- Volunteers
- 276 people
- Sponsor
- Proof Diagnostics
Malaria, Falciparum, Hookworm Infections
Iron Absorption and Utilization in Adolescents Infected With Malaria Parasites, Hookworms or Schistosoma
The aim of this study is to investigate the change in iron metabolism in relation to malaria and helminth infections using a stable isotope technique.
- Conditions
- Malaria, Falciparum, Hookworm Infections, Schistosoma Haematobium
- Trial name
- NCT01163877
- Testing
- Fe-57 orally, Fe-58 intravenously
- Where
- Côte d’Ivoire
- Volunteers
- 43 people
- Sponsor
- Swiss Federal Institute of Technology
HIV Infections
The Safety and Effectiveness of HBY 097 Used With or Without AZT in HIV-Infected Patients Who Have Mild or No Symptoms
To obtain preliminary information on the safety, tolerability, and antiretroviral activity of HBY 097 alone or in combination with zidovudine ( AZT ) versus AZT alone. PER 1/19/96 AMENDMENT: AZT monotherapy arm was eliminated.
- Trial name
- NCT00002357
- Testing
- HBY 097, Zidovudine
- Where
- 6 sites in United States
- Volunteers
- 144 people
- Sponsor
- Hoechst Marion Roussel
Malaria,Falciparum, Malaria
CHILD (Child Health and Infection With Low Density) Malaria
This trial will assess the long-term health and socioeconomic impact of interventions targeting low-density malaria infection (LMI) among children in Tanzania
- Trial name
- NCT05567016
- Testing
- Active case detection using molecular testing (ACDm), Passive case detection using molecular testing (PCDm), Control (standard of care)
- Where
- Tanzania
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Myocardial Ischemia, Acute Coronary Syndrome
Trial of Screening for ALOA-IgG AtheroAbzyme Test
This is a trial of screening for ALOA-IgG AtheroAbzyme Test comparing healthy, asymptomatic myocardial ischemic and acute coronary syndrome patients.
- Trial name
- OP512011 (NCT01272986)
- Testing
- ALOA IgG-Elisa, ALOA IgG-AtheroAbzyme
- Where
- Lebanon
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Omicron Pharmaceuticals
Celiac Disease
Impact of the Diagnosis of Celiac Disease
The main purpose of this study is to assess the impact of the diagnosis of celiac disease on general health, healthcare resource utilization, quality of life and lifestyle.
- Trial name
- NCT01145287
- Where
- Finland
- Volunteers
- 760 people
- Sponsor
- Tampere University Hospital
HIV Infections
Discontinuation of Antiretroviral Therapy in Patients With Asymptomatic HIV Infection
The purpose of this study is to determine whether patients who have asymptomatic HIV infection can discontinue antiretroviral therapy (ART) without adverse clinical, virologic, or immunologic consequences.
- Trial name
- NCT00050284
- Where
- 34 sites in United States
- Volunteers
- 158 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Wolff-Parkinson-White Syndrome
Risk Assessment in Patients With Symptomatic- and Asymptomatic Preexcitation
Prospective cohort study including 150 patients with pre-excitation on ECG referred to our clinic for risk assessment. There will be equal numbers of symptomatic and asymptomatic patients included in the study.
- Trial name
- RASAP (NCT03301935)
- Testing
- Electrophysiology testing and exercise stress testing
- Where
- Sweden
- Volunteers
- 168 people
- Sponsor
- Karolinska University Hospital
Preterm Birth, Asymptomatic Bacteriuria in Pregnancy
Screening and Treating Asymptomatic Bacteriuria Every Trimester and Preterm Birth
This study is evaluating whether screening of a pregnant woman for asymptomatic bacteriuria in each trimester for early detection and treatment of bacteriuria will reduce the incidence of preterm birth in Harare.
- Trial name
- Pretermbirth (NCT03274960)
- Testing
- Griess,
- Where
- Zimbabwe
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- University of Zimbabwe
Endometrial Hyperplasia
Women With Asymptomatic Endometrial Hyperplasia
The purpose of this study is to evaluate the clinical meaning of an endometrial hyperplasia diagnosed using a vaginal ultrasound during routine gynecological examination.
- Trial name
- FAME-ENDO (NCT02100137)
- Testing
- vaginal ultrasound
- Where
- Austria
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
HIV Infections
A Placebo-Controlled, Phase I Clinical Trial to Evaluate the Safety and Immunogenicity of Recombinant Envelope Proteins of HIV-1 gp160 and gp120 in Children >= 1 Month Old With Asymptomatic HIV Infection
To determine the safety and immunogenicity of gp160 (MicroGeneSys), rgp120/HIV-1MN (Genentech), and rgp120/HIV-1SF2 (BIOCINE) and their adjuvants in HIV-infected children 1 month to 18 years of age.
- Trial name
- NCT00000762
- Testing
- rgp120/HIV-1MN, rgp120/HIV-1 SF-2, gp160 Vaccine (MicroGeneSys)
- Where
- 34 sites in United States, Puerto Rico
- Volunteers
- 72 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Upper Respiratory Infection, Pediatric Surgical Patients
PRAE and Asymptomatic and Symptomatic URI Patients
The objective of this study is to determine the prevalence of asymptomatic viral carriers among healthy surgical patients and to describe the demographic and clinical characteristics of these patients.
- Conditions
- Upper Respiratory Infection, Pediatric Surgical Patients, Perioperative Respiratory Adverse Events
- Trial name
- NCT07816822
- Testing
- Mid-turbinate nasal swab
- Volunteers
- 300 people
- Sponsor
- Brittany Willer
Malaria, Malaria, Asymptomatic Parasitaemia
Impact of Scaling up Mass Testing, Treatment and Tracking on Malaria Prevalence Among Children
Malaria poses a serious burden in sub-Sahara Africa. Efforts are ongoing to scale up interventions that work. These include the use of Long Lasting Insecticidal Nets (LLIN), Intermittent Preventive Treatment in children (IPTc)…
- Trial name
- NCT04167566
- Testing
- Artemisinin Combination Therapy ACTs
- Where
- Ghana
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Noguchi Memorial Institute for Medical Research
Lymphatic Disease, HIV Infections
The Efficacy and Safety of Retrovir in Patients Infected With HIV Who Are Asymptomatic (CDC Group II) or Have Persistent Generalized Lymphadenopathy (CDC Group III)
To evaluate the safety and tolerance of chronic administration of Retrovir (AZT) in HIV-infected adult patients without clinical manifestations of disease.
- Trial name
- NCT00002048
- Testing
- Zidovudine
- Where
- 22 sites in United States
- Sponsor
- Glaxo Wellcome
Leishmaniasis
Expression of Mif Alleles in Individuals With Leishmaniasis
CIDEIM, Centro Internacional de Entrenamiento e Investigaciones Medicas, is conducting a research study about the disease Cutaneous Leishmaniasis, which is caused by the Leishmania parasite and causes skin sores.
- Trial name
- NCT00401349
- Where
- Colombia
- Volunteers
- 438 people, healthy volunteers welcome
- Sponsor
- Yale University
Malaria Infection
Efficacy, Safety, and PK of M5717 in Combination With Pyronaridine as Chemoprevention in Adults and Adolescents With Asymptomatic Plasmodium Falciparum Infection (CAPTURE-2)
This study evaluates the efficacy and safety of a single dose of M5717 plus pyronaridine tetraphosphate in clearing current Plasmodium falciparum infection and protecting against recurrent infections in asymptomatic adults and…
- Trial name
- NCT05974267
- Testing
- M5717 60 mg, Pyronaridine, Atovaquone-Proguanil
- Where
- 4 sites in Burkina Faso, Kenya and 2 more
- Volunteers
- 192 people
- Sponsor
- Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany
Malaria,Falciparum
Evaluation of Community-based Mass Screening and Treatment for Malaria in Western Kenya
This study is a cluster-randomized controlled trial to evaluate the efficacy of community-based mass screening with a malaria rapid diagnostic test, and treatment of participants with positive tests with an appropriate…
- Trial name
- MSaT (NCT02987270)
- Testing
- Dihydroartemisinin-piperaquine
- Volunteers
- 90,000 people, healthy volunteers welcome
- Sponsor
- Simon Kariuki
Visceral Leishmaniasis
A Community Trial for Visceral Leishmaniasis (VL)
Visceral leishmaniasis (VL) / Kala-azar (KA) is a public health problem in the many countries in the world including Bangladesh. Where more than 90,000 VL cases have been reported since 1994. The disease is fatal if not treated.
- Trial name
- NCT01069198
- Testing
- Albendazole, Iron, Zinc and Vitamin A
- Where
- 2 sites in Bangladesh
- Volunteers
- 200 people
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
Peripheral Neuropathy, Autonomic Neuropathy
Autonomic Nervous System Dysfunction and Peripheral Neuropathy in a Cohort of Asymptomatic Juvenile Diabetic Patients (Type I): A Case-Controlled Study
This is a case-controlled study using an innovative, non-invasive, FDA approved technology to measure the autonomic nervous system.
- Trial name
- NCT00466778
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Weintraub, Michael I., MD, FACP, FAAN
Stenosis
Natural History of Asymptomatic Superior Mesenteric Arterial Stenosis.
The aim of this study was to evaluate asymptomatic superior mesenteric artery (SMA) stenosis prognosis according to the presence of coeliac artery (CA) and/or inferior mesenteric artery (IMA) associated stenosis.
- Trial name
- NCT04785105
- Testing
- No intervention
- Where
- France
- Volunteers
- 77 people
- Sponsor
- Hospices Civils de Lyon