Clinical trials: Observation
Down Syndrome
Action Observation Therapy on Balance in Children With Down Syndrome
Down syndrome is a condition in which a child is born with an extra copy of their 21st chromosome hence its other name is trisomy 21.
- Trial name
- NCT06198075
- Testing
- Control Group, Experimental Group
- Where
- Pakistan
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Primary Total Hip Arthroplasty
Prospective Single-center Long-term Observation of the SL-PLUS® MIA Stem
Summary from initial protocol Goal: Validation of the uncoated SL-PLUS® MIA stem within an observation study Study design: prospective, single-center, observational, non-comparative study Study population: 135 consecutive cases…
- Trial name
- SL-PLUS MIA (NCT04122157)
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Smith & Nephew Orthopaedics AG
Gender, Sex
Sexual Hormones and Haemostasis: Observations for Women Health
Atherothrombotic disorders account for 25% of all deaths among women and for substantial morbidity and resource use in health care.
- Trial name
- SHOW (NCT02055001)
- Where
- Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Autism Spectrum Disorder (ASD)
Non-Helium Magnetoencephalography in Autism Spectrum Disorder
The goal of this observational study is to learn how brain activity in children with autism spectrum disorder (ASD) differs from typical developing children using magnetoencephalography (MEG).
- Trial name
- NCT07064967
- Testing
- Magnetoencephalography
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Guangzhou Women and Children's Medical Center
Major Depressive Disorder (MDD), Schizophenia Disorder
Prospective Observational Study of the Relationship Between Sociodemographic Factors, Blood-based Biomarkers and Psychiatric Symptoms in Neurodegenerative Diseases and Mental Disorders
This is a prospective observational study to identify sociodemographic factors that predict mental health outcomes in the European population and provide evidence linking common, modifiable sociodemographic risk factors for…
- Conditions
- Major Depressive Disorder (MDD), Schizophenia Disorder, Bipolar 1 Disorder, Alzheimer Disease
- Trial name
- Synapsing-SD (NCT07239843)
- Where
- Spain
- Volunteers
- 1,310 people, healthy volunteers welcome
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Behcet's Syndrome, Intestinal Type
Pathogenesis of Intestinal Behcet's Syndrome
There is a direct interaction between food, intestinal flora and the intestinal barrier composed of intestinal epithelial cells and mucosal immunity, whose composition and functional alterations are theorized to be closely…
- Trial name
- NCT06026020
- Testing
- Biological samples collection
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Tooth Extraction Site Healing, Alveolar Ridge Preservation
Assessment of the Impact of Neobone® (Biphasic Calcium Phosphate) on Bone Volume in Alveolar Ridge Preservation After Tooth Extraction
The goal of this randomized clinical trial is to assess whether BCP (Biphasic Calcium Phosphate) improves alveolar ridge preservation (ARP) in patients who need tooth extraction.
- Trial name
- BCPARPBV (NCT07638358)
- Testing
- Neobone® (Biphasic Calcium Phosphate)
- Where
- Portugal
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Egas Moniz - Cooperativa de Ensino Superior, CRL
Social Isolation or Loneliness, Anxiety
Health Surveillance at Constructor University Bremen (CUB)
The aim of Health Surveillance is to analyze and describe the state of health of students at Constructor University, key influencing factors and individual resources by using mixed-method design.
- Conditions
- Social Isolation or Loneliness, Anxiety, Anxiety Depression (Mild or Not Persistent), Health Behavior
- Trial name
- CUB-HS2025 (NCT06899308)
- Testing
- questionnaire
- Where
- 2 sites in Germany
- Volunteers
- 373 people, healthy volunteers welcome
- Sponsor
- Jacobs University Bremen gGmbH
Hypotension on Induction
PPV for Predicting PIH in the Elderly
The purpose of this observational study is to investigate the predictive power of pulse pressure variability during forced inhalation（PPVfi） on the occurrence of hypotension in elderly patients after induction of general…
- Trial name
- PPVfi-PIH (NCT07166562)
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Second Xiangya Hospital of Central South University
To Study Immunostatus of HIV-cancer Patients Who Recived RT Befor RT and Last Week of RT, To Study HIV Viral Load of HIV-cancer Patients Who Recived RT Befor RT and Last Week of RT
Observational Study of Effect of Radiation Therapy to Immuno Status in HIV-cancer Patients
Objectives: To study immunostatus (CD4) and HIV viral load in HIV-cancer patients before RT and last weeks of RT .
- Trial name
- NCT01546376
- Testing
- Radiation therapy, Venepuncture
- Where
- Thailand
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Department of Medical Services Ministry of Public Health of Thailand
Vitamin D Status, Osteoporosis
Vitamin D Status and Bone Health of Older Adults in Care Facilities
Vitamin D deficiency is proposed to be prevalent in community-dwelling older adults, with prevalence substantially higher among older adults in residential care facilities.
- Conditions
- Vitamin D Status, Osteoporosis, Sarcopenia
- Trial name
- NCT04399291
- Where
- United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Ulster
Indication, Unlabeled, Complication,Postoperative
Observational Study for Perioperative Care of Patients Requiring ICU (OPICU)
This clinical trial will be carried out as a national multicenter observational cohort trial in Turkey. Our starting point is the need to triage postoperative patients daily due to the limited intensive care unit (ICU) bed…
- Trial name
- OPICU (NCT05995925)
- Testing
- Clinical Observation
- Where
- Turkey (Türkiye)
- Volunteers
- 1,300 people, healthy volunteers welcome
- Sponsor
- Koç University
Retained Products of Conception Post Abortion
Oral Contraceptive Pills Versus Expectant Management for Retained Pregnancy Products
We speculate that the use of combined oral contraceptives may be a possible solution to promote the management of retained pregnancy products versus expectant management.
- Trial name
- NCT03230825
- Testing
- Oral contraceptive, Expectant management
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Meir Medical Center
Healthy
Observational Study to Establish Patient-Matched Population Norms for the Multiple Sclerosis Cognition Assessment Battery
The primary objective of the study is to develop MS patient-matched healthy population norms for the Multiple Sclerosis Cognition Assessment Battery (MS-COG) that are representative of the United States (US), France, and Italy.
- Trial name
- NCT02283918
- Where
- 8 sites in United States, France and 1 more
- Volunteers
- 467 people, healthy volunteers welcome
- Sponsor
- Biogen
Acute Respiratory Disease, COPD Exacerbation Acute
Study of Hospitalised Patients With Acute Respiratory Conditions
The goal of this observational study is to learn about the short- and long-term outcomes of people admitted to hospital with an acute respiratory condition, including exacerbations of chronic lung disease, and to understand…
- Conditions
- Acute Respiratory Disease, COPD Exacerbation Acute, Asthma, Pneumonia
- Trial name
- CHESTY (NCT05095090)
- Where
- United Kingdom
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of Leicester
Optic Nerve Sheath Diameter
The Effects of Lateral 45° Downward Position on the Optic Nerve Sheath Diameter
Trendelenburg position and carbon dioxide (CO2) pneumoperitoneum are in association with increased intracranial pressure (ICP) reflected by the optic nerve sheath diameter (ONSD).
- Trial name
- NCT05185908
- Testing
- Measurement of the optic nerve sheath diameter by ultrasound-guidance.
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Asthma
Analysis of Exhaled Breath by Biosensors in Adults With Asthma
The aim of this study is to investigate the pattern of organic volatile compounds (VOCs) in the exhaled breath detected by biosensors in adults with persistent mild asthma.
- Trial name
- NCT00819676
- Testing
- analysis of exhaled breath by biosensors, measurement of exhaled nitric oxide
- Where
- Italy
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Catholic University of the Sacred Heart
Contraception
European Active Surveillance Study Comparing Regimens of Administration in Combined Hormonal Contraception
This study compares the risks of short- and long-term use of FC Patch Low with levonorgestrel-containing combined oral contraceptives (COC-LNG) in a study population representative of the actual users of the individual…
- Trial name
- EURAS-CORA (NCT02577913)
- Where
- Germany
- Volunteers
- 2,281 people, healthy volunteers welcome
- Sponsor
- Center for Epidemiology and Health Research, Germany
Cancer, Metabolic Disease
An Observational Study On TheAccuracy Of Whole-Body Magnetic Resonance Imaging (Wb-Mri) ScreeningTo Predict Clinically Significant Diagnoses In General Population Subjects Interested In Proactive And Advanced General Preventive Healthcare.
This is a prospective, single-arm, observational study capturing data from whole-body magnetic resonance imagining (WB-MRI) from up to 100,000 male and female subjects 18 years of age or older recruited at multiple clinical sites…
- Conditions
- Cancer, Metabolic Disease, Aneurysm, Neurologic Disorder
- Trial name
- Hercules (NCT06212479)
- Testing
- MRI Scan
- Where
- United States
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- Hercules
Health
Temporal Investigation of Multimodal Elements
The TIME Study is a research project aiming to understand the body's natural rhythms. The goal is to see how daily and weekly changes in our bodies-from what's happening at a molecular level to data from wearable devices-are…
- Trial name
- TIME (NCT07107386)
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Buck Institute for Research on Aging
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