Clinical trials: Secondary Hypertension
Preeclampsia
Second Trimester Maternal Serum Homocysteine Levels and Uterine Artery Doppler for Prediction of Preeclampsia and Placentation Disorders
The current study included the singleton pregnancies (without history of previous risk factors), had their homocysteine measured as part of a serum-screening program in addition to uterine artery Doppler.
- Trial name
- NCT02854501
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Cairo University
Aneurysmal Subarachnoid Hemorrhage
Decompressive Craniectomy After Aneurysmal Subarachnoid Hemorrhage (DECIDE-SAH)
DECIDE-SAH is an international, multicenter, retrospective, observational, non-interventional secondary-use cohort study of adults with aneurysmal subarachnoid hemorrhage (aSAH).
- Trial name
- DECIDE-SAH (NCT07872774)
- Testing
- Decompressive craniectomy
- Where
- Germany
- Volunteers
- 10,000 people
- Sponsor
- University Hospital, Essen
Glaucoma, Open-Angle, Glaucoma Secondary
Baerveldt (BGI) Valve Versus Ahmed(AGV) Valve in Management of Difficult Glaucoma Cases
Refractory glaucoma is a difficult subject as many glaucoma devices attempt to reduce IOP. Baerveldt implant is considered as a large implant, and, on the contrary, Ahmed implant is considered a small implant as many comparisons…
- Conditions
- Glaucoma, Open-Angle, Glaucoma Secondary, Glaucoma, Neovascular, Glaucoma, Angle-Closure
- Trial name
- NCT04215575
- Testing
- glaucoma implant procedure (Baerveldt), glaucoma implant procedure (Ahmed)
- Volunteers
- 81 people
- Sponsor
- Ain Shams University
Intrahepatic Cholangiocarcinoma
VEGF Signaling Promotes Cell Growth and Metastasis in Intrahepatic Cholangiocarcinoma in a VEGF Receptor Mediated Pathway
The investigators study the VEGF signaling in ICC cell lines／human tissues and its mechanism in HCC growth, proliferation and apoptosis.
- Trial name
- icc (NCT01917370)
- Testing
- surgical treatment
- Where
- China
- Volunteers
- 20 people
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Hepatocellular Carcinoma (HCC), Intrahepatic Cholangiocarcinoma (Icc)
Interventional AI-Human Collaboration for Liver Tumor Diagnosis
Recent advances in artificial intelligence (AI), particularly deep learning technology, have transformed medical imaging analysis.
- Conditions
- Hepatocellular Carcinoma (HCC), Intrahepatic Cholangiocarcinoma (Icc), Hepatic Metastasis, Hepatic Hemangioma
- Trial name
- NCT07153783
- Testing
- AI-human collaboration for CE-CTs diagnosis
- Where
- China
- Volunteers
- 10,333 people, healthy volunteers welcome
- Sponsor
- Shengjing Hospital
Glaucoma
AGV Implantation With Ologen in Pediatric Glaucomas
Ahmed Glaucoma Valve Implantation with Ologen augmentation in secondary pediatric glaucomas: A 2-year randomized controlled trial. Background: Many studies have investigated the clinical benefits of Ologen for trabeculectomy.
- Trial name
- NCT05014386
- Testing
- Ahmed Glaucoma Valve Implantation in secondary pediatric glaucomas., Ahmed Glaucoma Valve Implantation with Ologen augmentation in secondary pediatric glaucomas
- Volunteers
- 40 people
- Sponsor
- Mansoura University
Pulmonary Hypertension, Rheumatic Valvular Heart Disease
Sildinafil in Pulmonary Hypertension-Rheumatic Chronic Valvular Disease(RCT)
Pulmonary hypertension secondary to left heart disease is associated with increased morbidity and mortality, particularly in patients with rheumatic chronic valvular heart disease, which remains highly prevalent in low- and…
- Trial name
- SERIES (NCT07462260)
- Testing
- Sildenafil 25 MG
- Where
- Pakistan
- Volunteers
- 100 people
- Sponsor
- Sindh Institute of Cardiovascular Diseases
Hypertension Secondary
Kynurenine/Tryptophan Ratio in Hypertension Associated to Obstructive Sleep Apnea
Obstructive Sleep Apnea (OSA) is an independent risk factor for hypertension (HTN) and the most common cause of resistant HTN. The mechanisms underlying OSA-associated HTN are not completely understood.
- Trial name
- KYNTOSA (NCT04646902)
- Where
- 5 sites in Portugal
- Volunteers
- 203 people, healthy volunteers welcome
- Sponsor
- Universidade Nova de Lisboa
Refractory Primary Open Angle Glaucoma
Re-Trabeculectomy Versus Ahmed Glaucoma Valve Implantation in Secondary Surgical Management of Patients With Refractory Glaucoma
The purpose of this study is to compare three-year outcomes of re-trabeculectomy with those of Ahmed glaucoma valve implantation in secondary surgical management of patients with primary open angle glaucoma (POAG) and a history…
- Trial name
- NCT01633775
- Testing
- Implantation of Ahmed glaucoma tube shunt, and Trabeculectomy with MMC
- Where
- 3 sites in Iran
- Volunteers
- 100 people
- Sponsor
- Vanak Eye Surgery Center
Vascular Disease, Diabetes
A Randomized Controlled Trial of a Novel Community-based Primary and Secondary Cardiovascular Prevention Program
VIP is a demonstration project with a goal to decrease modifiable risk factors for those with a higher risk of having a vascular event such as a heart attack or stroke or of developing vascular disease.
- Conditions
- Vascular Disease, Diabetes, Hypertension, Hyperlipidemia
- Trial name
- NCT00236210
- Testing
- Action Score, VIP program
- Where
- Canada
- Volunteers
- 422 people
- Sponsor
- Group Health Centre
ARDS
Incidence and Clinical Characteristics of Pulmonary Hypertension Secondary to ARDS in the Highland
The study is conducted in the affiliated hospital of Qinghai University .Patients in the department of Critical Care Medicine and Emergency Intensive Care Unit will be eligible for inclusion if they meet the Berlin criteria.Two…
- Trial name
- NCT05166759
- Testing
- Doppler ultrasound
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Southeast University, China
Primary Aldosteronism, Hypertension
Screening for Primary Aldosteronism in a Population of Patients With Hypertension
Primary aldosteronism (PA) is an under-diagnosed cause of arterial hypertension. Cardiovascular morbidity and mortality in hypertension rises significantly for patients who have aldosterone overproduction when compared with those…
- Conditions
- Primary Aldosteronism, Hypertension, Hypertension Secondary
- Trial name
- PRIMAL (NCT03105531)
- Where
- Sweden
- Volunteers
- 1,183 people
- Sponsor
- Uppsala University
Glaucoma Open-Angle, Glaucoma Eye
INTEGRAL Study: A Longitudinal Study of Surgeries and Lasers in Glaucoma: Long-term Results and Success Predictors Analysed From a Large-scale Retrospective and Prospective Glaucoma Register
The study is an observational analysis of patients' medical data recorded in a large-scale register, both retrospective (for patients operated and data recorded before 2018) and prospective (for data collected after 2018) in…
- Conditions
- Glaucoma Open-Angle, Glaucoma Eye, Glaucoma; Drugs, Glaucoma, Angle-Closure
- Trial name
- NCT04381611
- Where
- Switzerland
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- Dr. Kaweh Mansouri
Thyroid Eye Disease, Ocular Hypertension
The Secondary Beneficial Effects of Prostaglandin Analog Treatment in Thyroid Eye Disease Patients.
The purpose of this study is to evaluate the potential secondary beneficial effect of prostaglandin analogues (PA) treatment in thyroid eye disease (TED) patients.
- Conditions
- Thyroid Eye Disease, Ocular Hypertension, Glaucoma
- Trial name
- NCT01927406
- Testing
- Prostaglandin Analog, Timolol
- Where
- United States
- Sponsor
- Stanford University
High Altitude Pulmonary Hypertension
Exercise Endurance Time on the 2nd Day at 2500 m High Altitude
The impact of a sojourn at 2500 m of high altitude for 26-30 h on constant work-rate exercise test time in patients with precapillary pulmonary hypertension
- Trial name
- NCT05131737
- Testing
- High altitude exposure, Low altitude exposure
- Where
- Switzerland
- Volunteers
- 28 people
- Sponsor
- University of Zurich
Glaucoma, Primary Open Angle Glaucoma
Ahmed Glaucoma Valve Surgery With Mitomycin-C
This study will determine the effectiveness of Mitomycin-C use in the glaucoma surgery Ahmed valve implantation. Approximately 100 patients will be enrolled, with half receiving the Mitomycin-C treatment and the other half…
- Conditions
- Glaucoma, Primary Open Angle Glaucoma, Secondary Glaucoma, Neovascular Glaucoma
- Trial name
- AMCT (NCT02805257)
- Testing
- Mitomycin-C, Balanced Salt Solution, Ahmed Glaucoma Valve Implant
- Where
- 4 sites in United States, China and 2 more
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Hyperaldosteronism; Primary, Hypertension Secondary
Primary Aldosteronism In Hypertensive Patients in China
To investigate the prevalence of primary aldosteronism (PA) in Chinese patients with newly diagnosed hypertension.
- Trial name
- PA-China (NCT03155139)
- Testing
- Aldosterone/renin ratio (ARR) testing, Confirmatory tests
- Where
- China
- Volunteers
- 3,500 people
- Sponsor
- Qifu Li
Stroke, Hypertension
Controlled Education Of Patients After Stroke
The main objective of the study is to compare the benefit of optimised follow-up by nursing personnel from the vascular neurology department, including therapeutic follow-up and an educational program directed to the patient and…
- Trial name
- CEOPS (NCT02132364)
- Testing
- optimised follow-up
- Where
- 17 sites in France
- Volunteers
- 290 people
- Sponsor
- University Hospital, Lille
Pulmonary Arterial Hypertension, Idiopathic Pulmonary Fibrosis
Pulmonary Hypertension Secondary to Idiopathic Pulmonary Fibrosis And Treatment With Sildenafil
Pulmonary Arterial Hypertension (PAH) in the setting of Idiopathic Pulmonary Fibrosis(IPF)is a risk factor for morbidity and mortality in the peri-lung transplant(LT) setting.
- Conditions
- Pulmonary Arterial Hypertension, Idiopathic Pulmonary Fibrosis, Interstitial Lung Disease, Pulmonary Hypertension
- Trial name
- NCT00625079
- Testing
- sildenafil
- Where
- United States
- Sponsor
- University of California, Los Angeles
Primary Open Angle Glaucoma (POAG)
iStent Inject in OAG Subjects on 2 Pre-op Topical Ocular Hypotensive Medications
The purpose of this study is to evaluate the intraocular pressure (IOP) lowering effect of iStent inject in eyes of subjects with primary open-angle glaucoma previously on two anti-glaucoma medications.
- Trial name
- NCT03478293
- Testing
- iStent inject surgery
- Where
- Brazil
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Glaukos Corporation