Clinical trials: Long Term Results
Stent Thrombosis
Long-Term Safety of Drug Eluting Stents in the "Real World" (FReIburger STent Registry)
The FReIburger STent Registry (FRIST) is designed to determine the long term safety and efficacy of Drug Eluting Stents (DES) in a "real-world" patient population requiring stent implantation.
- Trial name
- FRIST (NCT00905008)
- Testing
- transluminal percutaneous coronary intervention, Drug-Eluting and Bare-Metal stents
- Volunteers
- 1,502 people, healthy volunteers welcome
- Sponsor
- University Hospital Freiburg
Polycystic Ovary Syndrome
Metformin Treatment in Adolescent Patients With PCOS: A Long-term, Winning Metabolic Choice.
This study aimed to understand whether metformin therapy can improve insulin resistance in adolescent PCOS patients, both during treatment and after discontinuation, and to evaluate its action on the hormonal and metabolic…
- Trial name
- NCT06015594
- Testing
- Metformin
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- University of Cagliari
Hand Injuries, Flexor Tendon Injury
Long-term Results of Pediatric Flexor Tendon Injuries
Hand and upper extremity injuries are among the most common causes of admission of children to the emergency department since they are the most frequently injured part of body following head in pediatric and adolescent…
- Trial name
- NCT04486053
- Testing
- Screening
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Marmara University
Arterial Calcification, Aortic Stiffness
Short and Long-term Results of Arterial Stiffness and Central Aortic Pressure After Kidney Transplantation
Central blood pressure and pulse wave velocity were measured using a Complior Analyse device in Short and Long-term after kidney transplantation.
- Conditions
- Arterial Calcification, Aortic Stiffness, High Blood Pressure (& [Essential Hypertension])
- Trial name
- PWV/CP/KTx (NCT02443454)
- Testing
- Device: Complior Analyse System, Tanita BC 418- Bioelectrical impedance analysis
- Where
- Poland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
Coronavirus Disease (COVID-19)
Long-Term Follow-up Survey of COVID-19 Vaccine After Vaccination
This study is a long-term follow-up survey of Japanese people after their second vaccination with the Moderna COVID-19 vaccine. The study sponsor will not be involved in how the participants are treated but will provide…
- Trial name
- NCT04941144
- Testing
- COVID-19 Vaccine
- Where
- Japan
- Volunteers
- 8,538 people, healthy volunteers welcome
- Sponsor
- ModernaTX, Inc.
Mastectomy; Lymphedema, Breast Cancer
Examining and Comparing the Temporal Changes and Results of Cosmetic, Quality of Life and Patient Satisfaction Achieved With Immediate and Delayed-immediate Implant-based Breast Reconstruction Procedures and Contralateral Symmetrization Techniques
This is a response-adaptive (RAR) prospective randomized study with a long-term follow-up and the aim of this clinical study is to measure with qualitative and quantitative indicators the changes in cosmetic results, quality of…
- Conditions
- Mastectomy; Lymphedema, Breast Cancer, Quality of Life
- Trial name
- NCT04356235
- Testing
- A: expander-silicone implant exchange and contralateral symmetrization with mastopexy and if needed with volume reduction, B: expander-silicone implant exchange with contralateral symmetrization with mastopexy and Ultrapro sling, C: expander-silicone implant exchange and contralateral symmetrization with mastopexy and silicone implant augmentation
- Where
- Hungary
- Volunteers
- 528 people, healthy volunteers welcome
- Sponsor
- National Institute of Oncology, Hungary
Anterior Cruciate Ligament Reconstruction
Comparison of Single-bundle Versus Double-bundle Anterior Cruciate Ligament Reconstruction
The goal of this retrospective randomized study is to compare two surgical techniques (single vs. double bundle) of ACL (anterior cruciate ligament) reconstructions in participants with rupture of anterior cruciate ligament…
- Trial name
- NCT06303726
- Testing
- ACL reconstruction single bundle, ACL reconstruction double bundle
- Where
- Slovenia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Maribor
Unilateral Inguinal Hernia With Gangrene and Obstruction
Effectivity of Laparoscopic Inguinal Hernia Repair (TAPP) in Daily Clinical Practice - Early and Long-term Results
The effectiveness of laparoscopic inguinal hernia repair still remains unclear. During a one year period a total of 1208 inguinal hernias in 952 patients were consecutively operated using the laparoscopic technique by a total of…
- Trial name
- NCT02561910
- Testing
- Laparoscopic hernia repair
- Where
- Germany
- Volunteers
- 952 people, healthy volunteers welcome
- Sponsor
- Hernia Center Rottenburg
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
Bariatric Surgery Candidate, Laparoscopic Sleeve Gastrectomy
Outcomes of Laparoscopic Sleeve Gastrectomy
The aim of this study is to assess 5 year long-term outcomes of laparoscopic sleeve gastrectomy emphasizing weight loss and modification of comorbidities such as type 2 diabetes mellitus, hypertension and gastroesophageal reflux…
- Conditions
- Bariatric Surgery Candidate, Laparoscopic Sleeve Gastrectomy, Obesity, Morbid
- Trial name
- NCT03983122
- Testing
- Laparoscopic sleeve gastrectomy
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Bakirkoy Dr. Sadi Konuk Research and Training Hospital
Iron Deficiency Anemia, Iron-deficiency
Multiple Daily Condensed Tannin Supplementation and Iron Bioavailability: The Tannin Dose Response Trial
Tannins are known to inhibit iron absorption through formation of insoluble tannin-mineral complexes, and have thus been termed 'antinutritional.' Despite this, there is evidence that adaptation to similar antinutritional factors…
- Trial name
- NCT03030716
- Testing
- 95% condensed proanthocyanidins from grape seed extract
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Kansas State University
Age Related Macular Degeneration
Short-term Clinical Effects of Intravitreal Aflibercept Injection 2.0mg as a Predictor of Long-term Results
This is an open label study to evaluate 2.0 mg intravitreal aflibercept injection administered in subject who have active choroidal neovascularization due to Age Related Macular Degeneration (AMD).
- Trial name
- NCT01657669
- Testing
- Intravitreal Aflibercept injection
- Where
- 3 sites in United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Retina Research Institute, LLC
Ventral Hernia
Heavy Weight Versus Medium Weight Mesh in Ventral Hernia Repair
The purpose of this study is to determine if mesh weight has an impact on postoperative pain, ventral hernia recurrence, incidence of deep wound infection, and overall quality of life following ventral hernia repair with mesh.
- Trial name
- NCT03082391
- Testing
- Heavy weight Mesh, Medium weight Mesh
- Where
- United States
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic