Clinical trials: Observation
VKH Syndrome
Immune Profile of Acute VKH Patients PBMC
The investigators will collect blood samples of different courses of VKH patients for investigating immune profile, observe major immune cells number ,functional and membrane molecular changes in the course of treatment, to…
- Trial name
- IPV (NCT04025476)
- Testing
- Steroids
- Where
- China
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Aier School of Ophthalmology, Central South University
Huntington Disease
Prospective Huntington At Risk Observational Study
The purpose of this study is to define the natural history and experiences of people who are at risk for developing Huntington's disease but who do not know their genetic status.
- Trial name
- PHAROS (NCT00052143)
- Where
- 42 sites in United States, Canada
- Volunteers
- 1,001 people, healthy volunteers welcome
- Sponsor
- Huntington Study Group
Pain, Neck
Evaluation of Nociceptive Processing in the Cervical Region
The main objective of this research is to asses the effectivity of action observation therapy, left/right discrimination and therapeutic exercise in the nociceptive processing of the cervical region.
- Trial name
- NCT04242576
- Testing
- Right Left Judgement, Action Observation, Exercise
- Where
- 2 sites in Spain
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Josue Fernandez Carnero
Pneumoperitoneum Increases Mean Expiratory Flow Rate
Pneumoperitoneum Increases Mean Expiratory Flow Rate: an Observational Study in Healthy-lung Patients
Upon introducing pneumoperitoneum our research team noticed a reduction in expiration time displayed on the screen of the anesthesia machine.
- Trial name
- NCT06212258
- Testing
- Abdominal Laparascopy
- Where
- Hungary
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Balázs Sütő
Prostatic Neoplasms, PSA
Prostate Impendance Test Project
Impedance-based analysis could provide an adequate response to the need to identify a safe and reliable tool alternative to bioptic diagnosis.
- Conditions
- Prostatic Neoplasms, PSA, Prostatic Biopsy, Impedance Test
- Trial name
- PROSIT (NCT03428087)
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Pisa
Infection, Hypervolemia
Observational Study to Evaluate Peripheral IntraVenous Analysis (PIVA) in Euvolemic, Hypovolemic, and Hypervolemic Emergency Department Patients
The overall goal of this multicenter project is to characterize the expected normal range of Peripheral IntraVenous Volume Analysis (PIVA) values during a euvolemic state, and how those ranges may be altered by comorbidities; the…
- Conditions
- Infection, Hypervolemia, Hypovolemia, Septic Shock
- Trial name
- PIVA (NCT03736421)
- Testing
- Peripheral Intravenous Analysis (PIVA), Non-invasive fluid response measure, Passive leg raise (PLR)
- Where
- 3 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Oral Cancer, Precancerous Conditions
Oral Cancer Screening in Mumbai, India by Primary Health Care Workers
A feasibility study to compare the test characteristics of three different oral cancer screening techniques performed by trained primary health care workers:1)Unaided Visual Inspection, 2)VelScope Assisted Examination, and 3)…
- Trial name
- NCT00655421
- Testing
- Unaided Visual Inspection, VelScope, Toluidine Blue Assisted Oral Examination
- Where
- India
- Volunteers
- 329 people, healthy volunteers welcome
- Sponsor
- Tata Memorial Hospital
Phenylephrine
Anxiety and Phenylephrine Dosage
Spinal anesthesia is considered gold standard anesthetic technique of choice for cesarean delivery (1). However its use is frequently associated with maternal hypotension, which occurs in up to 71% of cases, without prophylactic…
- Trial name
- NCT03696732
- Testing
- Anxiety questionnaire, VAS questionnaire
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Rabin Medical Center
Hypertension
Effect of Blood Donation on Blood Pressure, Iron Metabolism, Oxidative Stress
The investigators want to investigate the effects of blood donation to blood pressure, to iron metabolism and oxidative stress. There are results of other studies that show, that there is a positive effect of blood donation to…
- Trial name
- NCT01553409
- Where
- Germany
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Charite University, Berlin, Germany
Mental Health, Psychological Distress
Common Factors, Responsiveness and Outcome in Psychotherapy
The "Common Factors, Responsiveness and Outcome of Psychotherapy" (CROP) study is a naturalistic observational study at the University of Copenhagen (UCPH) carried out in cooperation with psychologists in the Danish practice…
- Conditions
- Mental Health, Psychological Distress, General Psychotherapy
- Trial name
- CROP (NCT05630560)
- Testing
- Psychotherapy treatment
- Where
- Denmark
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- The Common Factors, Responsiveness and Outcome of Psychotherapy Study
Neonatal Adaptation
Defining Reference Ranges for Cerebral Oxygenation In Neonates (COIN) During Immediate Neonatal Transition After Birth
Especially in neonates non-invasive methods are required for monitoring the complex changes during immediate transition after birth to improve assessment of neonate and eventually resuscitation.
- Trial name
- COIN (NCT04594824)
- Testing
- No Intervention
- Where
- Austria
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Preterm Delivery
Neonatal Outcome by Reason for Delivery
To determine the rate of Composite Neonatal Morbidity for very preterm babies delivered secondary to preterm labor (PTL) vs. prelabor rupture of membranes (PROM).
- Trial name
- NCT01818518
- Where
- 10 sites in United States
- Volunteers
- 995 people, healthy volunteers welcome
- Sponsor
- Obstetrix Medical Group
Female, Facial Skin
A Quantitative, Cross-Sectional and Observational Study to Characterize Age-Related Structural Changes in Facial Skin of Chinese Women Using Line-Field Confocal Optical Coherence Tomography (LC-OCT)
This is a single-center, non-interventional, observational, cross-sectional clinical study designed to quantitatively and qualitatively characterize skin properties in a cohort of 100 Chinese female Subjects aged 20 to 70 years.
- Trial name
- NCT07415798
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- ChinaNorm
Acute Ischemic Stroke
Prognostic Markers of Post-Stroke Depression (PROMoSD)
Single-center prospective observational study investigating the association of brainstem raphe hypoechogenicity detected by transcranial sonography and post-stroke depression three months after an acute ischemic stroke.
- Trial name
- PROMoSD (NCT05580198)
- Testing
- Transcranial sonography.
- Where
- Germany
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Ruhr University of Bochum
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
Post Intensive Care Syndrome (PICS), Cognitive Impairment
Eye Tracking for Early Identification of Post-ICU Cognitive Impairment
Some patients may have problems with memory, attention, thinking speed, or other cognitive functions after leaving the intensive care unit (ICU). This is called post-ICU cognitive impairment.
- Trial name
- NCT07676864
- Where
- China
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Shanghai Zhongshan Hospital
Hemophilia A and B
Comparison of 30-Second Sit-to-Stand Test Performance Between Individuals With Hemophilia and Healthy Peers
Hemophilia is an inherited bleeding disorder characterized by recurrent musculoskeletal bleeding, particularly into joints, leading to impaired physical function and reduced functional performance.
- Trial name
- NCT07736976
- Where
- Turkey (Türkiye)
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Bahçeşehir University
Robotic Surgery
Lung Mechanics and Ventilation Efficiency in Robotic Surgery
Robotic surgery requires pneumoperitoneum and specific surgical positioning such as steep Trendelenburg, reverse Trendelenburg, or supine positioning.
- Trial name
- NCT07467135
- Testing
- Intraoperative Mechanical Ventilation Monitoring
- Where
- Turkey (Türkiye)
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Influenza
Incidence of Influenza, Downstream Complications of Influenza & Hospitalizations in Elderly Vaccinated With Fluarix™
This study will investigate the incidence of influenza, disease and various possible downstream complications and hospitalizations or emergency room visits after routine annual vaccination of the elderly population with Fluarix™.
- Trial name
- NCT00306982
- Testing
- Fluarix
- Where
- 12 sites in Australia, Brazil
- Volunteers
- 1,524 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Success of Operation
Comparative Study of Laparoscopic Combined Trans-vesical and Extravesical Versus Laparoscopic Extravesical Fistula Excision in Uterovesical Fistula Repair: A Retrospective Observational Study
The aim of this study is to compare between laparoscopic combined trans-vesical and extravesical versus laparoscopic extravesical fistula excision in uterovesical fistula repair.
- Trial name
- NCT06803160
- Testing
- Laparoscopic Extravesical Fistula Excision of Uterovesical Fistula, Laparoscopic Combined Fistula Excision of Uterovesical Fistula
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
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