Clinical trials: Retrospective Study
Atrial Fibrillation, Arrythmia
Arrythmia Burden in Cardiac Contractility Modulation (CCM)
The Impulse Dynamics Optimizer Device is a Food and Drug Administration (FDA) approved; commercially available device indicated for patients with heart failure with reduced ejection fraction (HFrEF).
- Trial name
- ABC (NCT05704426)
- Testing
- Impulse Dynamics Optimizer Device
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Hackensack Meridian Health
COVID-19, Bariatric Surgery Candidate
Bariatric Surgery and COVID-19
The National Bariatric Surgical Registry (NBSR) is a prospectively collected database for all patients undergoing elective bariatric surgery in the UK.
- Trial name
- NCT05532891
- Testing
- COVID-19 pandemic
- Where
- United Kingdom
- Volunteers
- 11,545 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Type 2 Diabetes (Treated With Exenatide or Other Oral Antidiabetic Therapies), Healthy Subjects (Treated With no Diabetes Therapies)
A Retrospective Cohort Study of Acute Pancreatitis in Relation to Use of Exenatide and Other Antidiabetic Agents
The purpose of this research was to assess the absolute and relative incidence of acute pancreatitis in persons initiating exenatide compared with persons initiating a different antidiabetic agent, and secondarily, persons…
- Trial name
- NCT01077323
- Testing
- exenatide, Other antidiabetic therapies, No diabetes therapy
- Where
- United States
- Volunteers
- 363,766 people
- Sponsor
- AstraZeneca
Gastroesophageal Reflux Disease (GERD)
Retrospective TIF Study for Treatment of Gastroesophageal Reflux Disease (GERD). The RetroTIF Study
The purpose of this retrospective, open-label, post-market study is to evaluate the safety and efficacy of Transoral Incisionless Fundoplication (TIF) performed with EsophyX (brand name) in a broad range of GastroEsophageal…
- Trial name
- RetroTIF (NCT01327963)
- Testing
- Transoral Incisionless Fundoplication
- Where
- 2 sites in United States
- Volunteers
- 110 people
- Sponsor
- EndoGastric Solutions
Atrial Fibrillation
Non-interventional, Retrospective Cohort Study to Explore OAC Treatment in Korea
The primary purpose of this study is to evaluate comparative effectiveness and safety outcomes of therapies to prevent thromboembolic events in patients with nonvalvular atrial fibrillation by using Korean nationwide health…
- Trial name
- NCT03572972
- Testing
- Apixaban, Dabigatran, Rivaroxaban
- Where
- South Korea
- Volunteers
- 64,684 people
- Sponsor
- Pfizer
Breast Implantation
Retrospective Study of Incidence and Etiology of Reoperation After Primary Augmentation With Natrelle® Breast Implants
Retrospective multi-center, post-marketing study to evaluate the incidence and etiology of reoperations with Allergan Natrelle® Breast Implants in primary augmentation (RANBI)
- Trial name
- RANBI (NCT02132572)
- Testing
- BIOCELL™ Textured 410 Implant
- Where
- 5 sites in France, Germany and 3 more
- Volunteers
- 201 people
- Sponsor
- Allergan
Chronic Myeloid Leukaemia
Study to Evaluate Chronic Myeloid Leukemia Treatment Landscape and Real-life Treatment Outcomes in Hungary: Analysis of National Health Insurance Fund Database
The objectives of this study are to describe patient demographics, clinical and disease characteristics and treatment patterns of Chronic Lymphoid Leukaemia (CML) in Hungary.
- Trial name
- NCT05286528
- Testing
- Bosutinib, Imatinib, Nilotinib
- Where
- Hungary
- Volunteers
- 1,484 people
- Sponsor
- Pfizer
Carotid Artery Stenosis
Sundt™ Carotid Shunt Retrospective Post Market Clinical Follow-up Study (PMCF)
The primary objective of this study is to retrospectively investigate the safety and efficacy of the Integra Sundt™ carotid shunt during endarterectomy procedures.
- Trial name
- NCT03816202
- Testing
- Sundt carotid shunt
- Where
- 3 sites in United States
- Volunteers
- 100 people
- Sponsor
- Integra LifeSciences Corporation
Vibrio Infections
Epidemiology Non-cholera Vibrio Infections
The purpose of this study is to identify the epidemiological and clinical characteristics of patients diagnosed with non-cholera Vibrio infection in Western France from 2000 to 2019.
- Trial name
- INFECTIVE (NCT04451707)
- Testing
- non-cholera Vibrio infection
- Where
- 7 sites in France
- Volunteers
- 67 people
- Sponsor
- Groupe Hospitalier de la Rochelle Ré Aunis
Insurance Status/Stability
IMPACCT for Kids' Care
Health insurance is important for children. Public insurance programs are available to many children, but some families report being confused about how to get and keep this insurance.
- Trial name
- IMPACCT (NCT02298361)
- Testing
- Health insurance outreach IT tools
- Volunteers
- 27,251 people, healthy volunteers welcome
- Sponsor
- OCHIN, Inc.
Breast Cancer
An Observational Study of Patients With HER2-Positive Metastatic or Locally Advanced Breast Cancer Treated With Herceptin (Trastuzumab) in 1st Line and Without Progression For 3 Years
This observational study will characterize retrospectively patients with HER2-positive metastatic or locally advanced breast cancer who had received treatment with Herceptin (trastuzumab) in 1st line and who were without…
- Trial name
- NCT01480674
- Testing
- Trastuzumab
- Where
- 78 sites in France
- Volunteers
- 160 people
- Sponsor
- Hoffmann-La Roche
Severe Respiratory Syncytial Virus Infection
Retrospective Palivizumab Study in Children With Hemodynamically Significant Congenital Heart Disease
Retrospective medical record review study of specific adverse events in children with congenital heart disease who received palivizumab for prophylaxis of serious respiratory syncytial virus infection and control subjects that…
- Trial name
- NCT01075178
- Where
- 37 sites in Austria, Belgium and 8 more
- Volunteers
- 2,036 people
- Sponsor
- Abbott
Rheumatoid Arthritis
Study to Assess the Management of Synthetic Disease-modifying Antirheumatic Drug (DMARD) at the Onset of Adverse Events, Intolerance or Lack of Efficacy in Rheumatoid Arthritis (RA)
The purpose of this study is to find patterns in the use of non-biological DMARDs as the initial treatment of RA and how adverse events (AEs), intolerance or lack of efficacy may impact therapeutic decisions in real life in the…
- Trial name
- SAR-FAME (NCT02094326)
- Where
- 11 sites in Spain
- Volunteers
- 301 people
- Sponsor
- Fundación Andaluza de Reumatología
Spine Fusion
InductOs® in Real World Spine Surgery; A Retrospective, French, Multi-centric, Study
It is a phase IV, national, multicenter, observational, retrospective study collecting data from patient medical files in French spinal centers.
- Trial name
- InductOR (NCT02280187)
- Testing
- Spine Fusion
- Where
- 10 sites in France
- Volunteers
- 400 people
- Sponsor
- Medtronic Spinal and Biologics
Degenerative Disc Disease
Retrospective Review of Integrity Implants FlareHawk® for Lumbar Fusion
This is a retrospective clinical study (chart review) of patients who have previously undergone Transforaminal Lumbar Interbody Fusion or Posterior Lumbar Interbody Fusion surgery with the FlareHawk expandable interbody fusion…
- Trial name
- NCT04057235
- Testing
- FlareHawk Interbody Fusion System
- Where
- 3 sites in United States
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- Integrity Implants Inc.
Hepatic Encephalopathy
A Retrospective, Open-label, Uncontrolled Cohort Study to Assess the Effectiveness and Safety of Lactulose Retention Enema in the Treatment of Cirrhotic Patients With Grade 3 or 4 (West Haven Criteria) Hepatic Encephalopathy (HE) [The RETRO Study]
This is a retrospective study in adult patients with cirrhosis and grade 3 or 4 HE (West Haven Criteria) to evaluate the effectiveness and safety of lactulose retention enema in the treatment of deep grade HE (West Haven…
- Trial name
- NCT02377947
- Where
- 3 sites in India
- Volunteers
- 50 people
- Sponsor
- Abbott
Non-valvular Atrial Fibrillation
Safety and Effectiveness of Apixaban Compared to Warfarin in Secondary Prevention in Patients With Atrial Fibrillation
The purpose of this study are 1) to characterize the primary and secondary prevention patients, 2) to calculate incidence rates of stroke/SE or major bleeding in each cohort and 3) to investigate for Japanese secondary prevention…
- Trial name
- NCT05321810
- Testing
- Apixaban, Warfarin
- Where
- Japan
- Volunteers
- 193,565 people
- Sponsor
- Pfizer
Executive Function
Modulation of Cognitive Control Signals in Prefrontal Cortex by Rhythmic Transcranial Magnetic Stimulation
Purpose: In this study, the investigators will provide causal evidence for the role of alpha and theta oscillations in cognitive control.
- Trial name
- NCT03828734
- Testing
- Theta TMS, Alpha TMS, Arrhythmic TMS
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Breast Cancer, Adjuvant Therapy
A Retrospective Observational Study of Patients With Early-stage HER2-positive Breast Cancer, Treated With Neratinib
The purpose of this study is to describe the demographic and clinical profiles of patients with early-stage HER2+ breast cancer treated with neratinib as an extended adjuvant therapy as part of the Early Access Program (EAP) in…
- Conditions
- Breast Cancer, Adjuvant Therapy, HER2-positive Breast Cancer
- Trial name
- NEAR (NCT05599334)
- Where
- 25 sites in Belgium, Croatia and 3 more
- Volunteers
- 111 people
- Sponsor
- Pierre Fabre Medicament
Cervical Dystonia, Blepharospasm
A Retrospective Chart Review of BOTOX® and Xeomin® for the Treatment of Cervical Dystonia and Blepharospasm
This study is a retrospective chart review to evaluate the doses of botulinum Type A toxins BOTOX® (onabotulinumtoxinA) and Xeomin® (incobotulinumtoxinA) used for the treatment of Cervical Dystonia and Blepharospasm in clinical…
- Trial name
- NCT01814774
- Testing
- No Intervention
- Where
- 2 sites in Norway, United Kingdom
- Volunteers
- 48 people
- Sponsor
- Allergan