Clinical trials: Real-world Study
Ophthalmic Disorders
Co-designing and Evaluating a Real-world Implementation Model for Remote Consultation with Vision Self-testing.
This study aims to involve the public, patients and National Health Service (NHS) staff in co-designing a scalable, inclusive and sustainable implementation model for ophthalmic remote consultation with vision self-testing (the…
- Trial name
- ReVise (NCT05941182)
- Testing
- online questionnaires
- Where
- 2 sites in United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Gastric Cancer
Real World Study of Immune Checkpoint Inhibitors for Advanced Gastric Cancer
Gastric cancer ranks as the fifth most common and the third most common cause of cancer deaths in the world. In spite of the progresses made in the diagnosis and treatment of gastric cancer in the past decades, the prognosis is…
- Trial name
- NCT04086888
- Where
- 2 sites in China
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Dengue Fever
A Study to Monitor the Adverse Events of QDENGA Vaccine in Participants in Malaysia
The main aim of this study is to collect the number and type of medical problems (adverse events) after vaccination with QDENGA in Malaysia and to learn more about such medical problems after vaccination.
- Trial name
- PRIME-Q (NCT06388785)
- Testing
- No Intervention
- Where
- 2 sites in Malaysia
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Takeda
Retained Products of Conception, RPOC
A Prospective Multicenter Observational Real-world Study of Retained Products of Conception
The purpose of this study is to explore the optimal treatment strategy for retained products of pregnancy. Compared with surgical treatment, prospectively observe whether drug-assisted expectant management until the right time…
- Trial name
- NCT07421895
- Testing
- Uterine curettage, Expectant care
- Where
- China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- The Third Xiangya Hospital of Central South University
COVID-19 Vaccine
SARS-CoV-2 Antibody Response in Children Aged 5-11 Years Following Vaccination Against COVID-19
There are few data on the immunogenicity of the Pfizer-Biontec BNT162b2 vaccine for the prevention of COVID-19 disease and of side effects in children aged 5-11 years.
- Trial name
- NCT05175989
- Where
- Israel
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Rabin Medical Center
Vascular Graft Infection, Infectious Aortitis
China Aortic Infection and Graft Infection Study: An Ambispective Cohort
Vascular infections are uncommon but severe infections involving the arterial wall, vascular grafts, or endografts, and their diagnosis and management remain challenging.
- Conditions
- Vascular Graft Infection, Infectious Aortitis, Aortoenteric Fistula
- Trial name
- CAIGIS (NCT07847346)
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Shanghai Zhongshan Hospital
Cardiovascular Diseases, CVD
HEARTWISE - P-CARDIAC for Chinese: Population-based Study
Cardiovascular disease (CVD) is one of the prominent diseases that affect many people. One cost-effective solution is to identify people at higher risk of CVD by CVD risk prediction model.
- Trial name
- HEARTWISE (NCT06262828)
- Where
- Hong Kong
- Volunteers
- 3,800 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Hepatitis B, Chronic
A Real-world Study of Staging and Grading of Clinical Immune Status in Chronic Hepatitis B
This is a prospective, multicentre observational study of Chronic Hepatitis B （CHB）in different clinical stages. We intend to compare the immune status of various types of CHB patients, and we propose to establish a staging and…
- Trial name
- NCT06525909
- Where
- 5 sites in China
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Tongji Hospital
Gastroscopic and Colonoscopic Sedation
A Non-interventional Study of Remazolam Methyl Benzene Sulfonic Acid for Injection in Real-world Clinical Practice
This is a non-interventional study of remazolam toluenesulfonate (rebenin ®) for injection in Chinese patients. A total of 2000 patients were enrolled in this study based on the preliminary safety assessment of rebenin ®, and all…
- Trial name
- NCT05254366
- Testing
- Remimazolam Tosilate for Injection
- Where
- 19 sites in China
- Volunteers
- 2,022 people, healthy volunteers welcome
- Sponsor
- Jiangsu HengRui Medicine Co., Ltd.
Non-small Cell Lung Cancer, Metastatic Lung Cancer
Emulation of the KEYNOTE-189 Trial Using Electronic Health Records
Investigators are building an empirical evidence base supporting the utility of real-world data through the emulation of randomized controlled trials in the oncology setting.
- Trial name
- NCT05908799
- Testing
- Pembrolizumab + Pemetrexed-Platinum, Pemetrexed-Platinum
- Where
- United States
- Volunteers
- 1,854 people, healthy volunteers welcome
- Sponsor
- Aetion, Inc.
Sleep, Headaches
MyVitalC: Sleep and Everyday Headache Management
Sleep disturbance and recurring headaches can negatively affect daily functioning, mood, and productivity. MyVitalC (ESS60 in extra virgin olive oil) is a commercially available dietary supplement that has generated anecdotal…
- Trial name
- NCT07477236
- Testing
- MyVitalC (ESS60 in Extra Virgin Olive Oil)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Efforia, Inc
Retrospective Study
Accelerated Brain Volume Loss in People With Multiple Sclerosis
To explore whether brain volume loss (BVL) in people with multiple sclerosis (MS), assessed on magnetic imaging (MRI) data obtained during routine medical follow-up (and thus outside a standardized research environment), differs…
- Trial name
- BraVoLoinMS (NCT05408767)
- Where
- Belgium
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- National MS Center Melsbroek
Edematous Fibrosclerotic Panniculopathy (EFP), Cellulite
Real World CCH Study in Adult Females With Cellulite
This is a multicenter, open-label, multiple dose, 2 cohort, Phase 3b study to assess the safety and efficacy of CCH in adult women with mild or moderate edematous fibrosclerotic panniculopathy (EFP).
- Trial name
- NCT04170296
- Testing
- EN3835
- Where
- 12 sites in United States, Puerto Rico
- Volunteers
- 153 people, healthy volunteers welcome
- Sponsor
- Endo USA Inc., a Keenova Therapeutics Company
Myopia
A Real-world Study of 650nm Low-intensity Single-wavelength Red Light for Children and Adolescents
To evaluate the efficacy and safety of 650nm low-level red-light irradiation for myopia control and prevention in children under less restrictive conditions than randomized controlled trials.
- Trial name
- NCT05832723
- Testing
- 650 nm low-level red-light
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital
Atrial Fibrillation
A Study to Investigate if Early Atrial Fibrillation (AF) Diagnosis Reduces Risk of Events Like Stroke in the Real-World
The primary objectives of this study are to identify and diagnose Atrial Fibrillation (AF), evaluate improvement in cardiovascular (CV) outcomes, improve direct oral anti-coagulant (DOAC) adherence and persistence, and better…
- Trial name
- NCT04276441
- Testing
- Heart healthy Engagement Program with the Apple Watch Series 5 or later, Anti-Coagulation Adherence Module with the Apple Watch Series 5 or later
- Where
- United States
- Volunteers
- 34,244 people, healthy volunteers welcome
- Sponsor
- Janssen Scientific Affairs, LLC
Ebola, Bundibugyo Virus Disease (BVD)
BRAVO is a Phased Outbreak-response Study in the DRC Evaluating ERVEBO® Vaccination in ~20,000 Frontline Workers During the 2026 BDV Outbreak, Step A Assesses Real-world Effectiveness, Safety, and Impact on Severe Disease and Mortality, While Generating Evidence for Future BDV Vaccination Strategies
The BRAVO study (Bundibugyo: Respondre Avec la Vaccination, "On est ensemble") was developed in response to the 2026 Bundibugyo virus disease (BVD) outbreak in the Democratic Republic of the Congo (DRC).
- Trial name
- BRAVO (NCT07903350)
- Testing
- ERVEBO Vaccination
- Where
- Democratic Republic of the Congo
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Epicentre
Denture Retention
A Study to Assess the Effectiveness of a Marketed Denture Adhesive in Real-World Setting
The purpose of this decentralised study in a real-world setting is to assess the effectiveness of a marketed denture adhesive (Poligrip Power Max Hold + Seal) in preventing food entrapment under dentures (self-assessed).
- Trial name
- NCT07273149
- Testing
- Poligrip Power Max Hold + Seal
- Where
- United States
- Volunteers
- 375 people, healthy volunteers welcome
- Sponsor
- HALEON
Chronic Low Back Pain (CLBP), Physical Therapy
Psilocybin-Assisted Physical Therapy in Chronic Low Back Pain
The purpose of this research study is to investigate whether a single administration of psilocybin can improve interoceptive awareness (awareness of bodily sensations) in individuals with chronic low back pain undergoing physical…
- Conditions
- Chronic Low Back Pain (CLBP), Physical Therapy, Psilocybin
- Trial name
- NCT07306364
- Testing
- Psilocybin 10 mg, Psilocybin 25 mg, Niacin 100 mg
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Yale University
Valvular Heart Disease, Treatment Adherence and Compliance
Valvular Heart Disease in Jiangxi Province
Study Title: A real-world study of valvular heart disease in Jiangxi Province Research Objectives: ① Main objectives: To examine the current incidence of valvular heart disease in Jiangxi Province, to establish a "Formal…
- Trial name
- JXVD (NCT05523193)
- Testing
- Formal treatment model
- Where
- China
- Volunteers
- 1,052 people, healthy volunteers welcome
- Sponsor
- Xiao Huang
HIV Infection, Sexual and Reproductive Health
PrEPared to Choose (PtC) is an Implementation Study of the Delivery of Cabotegravir Long-acting, an Injectable Pre-exposure Prophylaxis (PrEP) Option for HIV Prevention. Injectable PrEP Will be Offered Alongside Oral and Vaginal Ring PrEP From Within a Real-world Context in Cape Town, South Africa.
The goal of this clinical trial is to offer adolescents and young people in Cape Town, South Africa different HIV pre-exposure prophylaxis (PrEP) products and describe how they use these products over an 18-month period.
- Trial name
- PtC (NCT06807736)
- Testing
- Cabotegravir long-acting, Tenofovir emtricitabine, Dapivirine containing vaginal ring
- Where
- South Africa
- Volunteers
- 1,800 people, healthy volunteers welcome
- Sponsor
- Desmond Tutu HIV Foundation