Clinical trials: Retrospective Study
Degenerative Disc Disease, Lumbar, Disc Herniation, Lumbar
Satellite™ PEEK Nucleus Replacement Retrospective Analysis
The Satellite™ Retrospective Analysis is an international, retrospective, multi-center, non-interventional post-marketing study designed to document and analyze existing data with the device in a "real-world" setting.
- Trial name
- NCT01110967
- Where
- 3 sites in Czechia, Slovakia and 1 more
- Volunteers
- 40 people
- Sponsor
- Medtronic Spinal and Biologics
Pulmonary Arterial Hypertension
Pilot Chart Review Study Of Sitaxentan Sodium (Thelin) In Patients With Pulmonary Arterial Hypertension (PAH)
The objectives of this study are to develop research methods and corresponding materials for a study of the effectiveness of sitaxentan sodium (Thelin) in "real-world" settings; to pilot test these methods at three study centers…
- Trial name
- NCT01445873
- Testing
- Sitaxentan sodium
- Volunteers
- 36 people
- Sponsor
- Pfizer
Hepatitis C, Chronic
Study of HCV Genotype 1 Patients in the UK Treated With ViraferonPeg and Rebetol (Study P05269)(COMPLETED)
The study is designed as a retrospective data review of medical records from participants selected from specialist secondary and tertiary care centers across the United Kingdom (UK), specializing in Hepatitis C treatment.
- Trial name
- NCT00724373
- Testing
- Peginterferon alfa-2b (SCH 54031), Ribavirin (SCH 18908)
- Volunteers
- 442 people
- Sponsor
- Merck Sharp & Dohme LLC
Hypophosphatasia (HPP)
A Retrospective Study of the Natural History of Patients With Severe Perinatal and Infantile Hypophosphatasia (HPP)
This study aims to characterize the natural history of patients with severe perinatal or infantile onset HPP.
- Trial name
- NCT01419028
- Where
- 12 sites in United States, Australia and 5 more
- Volunteers
- 48 people
- Sponsor
- Alexion Pharmaceuticals, Inc.
Coronavirus Disease 2019 (COVID-19)
Observational Study of Convalescent Plasma for Treatment of Veterans With COVID-19
The purpose of this study is to assess whether convalescent plasma therapy is associated with reduced 30-day all-cause mortality in a population of Veteran inpatients with non-severe coronavirus disease 2019 (COVID-19).
- Trial name
- NCT04545047
- Testing
- COVID-19 convalescent plasma
- Where
- 2 sites in United States
- Volunteers
- 5,044 people
- Sponsor
- VA Office of Research and Development
Dental Implants
Retrospective Evaluation of Clinical Performance of the Astra Tech Implant System EV When Used in Everyday Practice
This study is designed as a retrospective, multi-center study. The study population consist of subjects who received one or more OsseoSpeed EV implants during the period January 1st 2015 to December 31st 2016.
- Trial name
- NCT03845738
- Testing
- OsseoSpeed EV implant
- Where
- 7 sites in United States, Belgium and 4 more
- Volunteers
- 208 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Dysplasia; Hip, Prosthesis Survival
Long-term Outcomes of Conical Tapered Stems in Cementless Total Hip Arthroplasty Due to Congenital Hip Pathologies
A retrospective consecutive population of patients treated with conical tapered stems in cementless total hip arthroplasty for osteoarthritis due to congenital hip pathologies will be selected.
- Trial name
- RetroCone (NCT04748458)
- Testing
- Conical tapered stem
- Where
- Italy
- Volunteers
- 85 people
- Sponsor
- Istituto Ortopedico Rizzoli
Pelvic Organ Prolapse
Smartmesh Technology in Pelvic Floor Repair Procedures
Pelvic organ prolapse repair involves conservative treatments and surgical treatments. Conservative treatments are for patients with moderate prolapse. Treatment of symptomatic prolapse remains essentially surgical.
- Trial name
- Restorelle (NCT03098641)
- Testing
- pelvic organ prolapse repair
- Where
- 16 sites in France
- Volunteers
- 272 people
- Sponsor
- Groupe Hospitalier de la Rochelle Ré Aunis
Hyponatremia, Syndrome of Inappropriate ADH (SIADH) Secretion
An Observational Study to Describe the Adherence to the SEOM Algorithm for the Treatment of Hyponatraemia in Spain
In 2014, the Spanish Sociedad Española de Oncología Médica (SEOM) algorithm for the treatment of hyponatraemia secondary to to syndrome of inappropriate antidiuretic hormone (SIADH) in oncology patients was developed.
- Trial name
- ALGA (NCT02548845)
- Where
- 4 sites in Spain
- Volunteers
- 70 people
- Sponsor
- Otsuka Pharmaceutical Europe Ltd
Multiple Myeloma
Multiple Myeloma (MM) Profile in Brazil: A Retrospective Observational Analysis
The purpose of this study is to present a descriptive analysis of demographic and clinical characteristics of the participants, as well as of the treatment patterns for multiple myeloma (MM) in Brazil.
- Trial name
- MMyBRave (NCT03506386)
- Testing
- No Intervention
- Where
- 17 sites in Brazil
- Volunteers
- 943 people
- Sponsor
- Takeda
Depression, Anxiety
Retrospective Analysis of Outcomes With a Pharmacogenomic Algorithm
Antidepressants are among the most widely prescribed medications, yet only 35-45% of patients achieve remission following an initial antidepressant trial.
- Trial name
- UHS (NCT01632267)
- Where
- United States
- Volunteers
- 104 people
- Sponsor
- Assurex Health Inc.
Hyponatremia, Syndrome of Inappropriate ADH (SIADH) Secretion
An Observational Study on Real-world Use and Outcomes of Patients Treated With Tolvaptan for Hyponatraemia Due to SIADH
This is a retrospective chart review non-interventional study designed to collect real world data on the use and outcomes of tolvaptan for the treatment of patients with hyponatraemia secondary to syndrome of inappropriate…
- Trial name
- SAMPLE (NCT02545101)
- Where
- 7 sites in Germany, Spain
- Volunteers
- 100 people
- Sponsor
- Otsuka Pharmaceutical Europe Ltd
Survival Status at Day 30 After the Last Intake
Retrospective Transverse Observational Study Of Previous Study (Initial Protocol, B1811030)
The goal of this retrospective observational study is to collect only status survival data 30 days after the last dose of treatment of patients included in the initial protocol WYETH 3074A1-4448 / B1811030.
- Trial name
- NCT01840319
- Where
- 21 sites in France
- Volunteers
- 156 people
- Sponsor
- Pfizer
Muscle Spasticity
Retrospective Study of Patients With Spasticity in the Spanish Population
This is a retrospective study of patients with spasticity in the Spanish population.
- Trial name
- NCT01383681
- Testing
- No treatment
- Where
- Spain
- Volunteers
- 235 people
- Sponsor
- Allergan
Diabetes Mellitus, Type 2
A Study Based on Data From German Registries That Looks at Characteristics of People Who Take the Medicine Empagliflozin for Type 2 Diabetes
Description of the real-life treatment of adult patients with type-2 diabetes mellitus (T2DM) receiving Empagliflozin, comparing the characteristics of patients starting Empagliflozin in three time intervals
- Trial name
- EDCOS (NCT04098575)
- Testing
- Empagliflozin
- Where
- Germany
- Volunteers
- 9,571 people
- Sponsor
- Boehringer Ingelheim
Osteoporosis, Postmenopausal
Real-world Effectiveness and Cardiovascular Safety Study of Abaloparatide in Postmenopausal Women
The purpose of the study is to evaluate the real-world effectiveness and cardiovascular safety of ABL compared with TPTD during the 18-month period after treatment initiation in propensity score (PS)-matched cohorts
- Trial name
- NCT04974723
- Testing
- Abaloparatide, Teriparatide
- Where
- United States
- Volunteers
- 22,054 people
- Sponsor
- Radius Health, Inc.
Malignant Neoplasm of Breast Stage IV
Retrospective Study Assessment Treatment Response Faslodex®( 500 mg)
This retrospective observational study is designed to assess the response to treatment with fulvestrant at a dose of 500 mg/month with a loading dose of 500 mg (LD-500), in terms of progression free survival (PFS), overall…
- Trial name
- EFFICACY (NCT01509625)
- Testing
- Fulvestrant
- Where
- 7 sites in Spain
- Volunteers
- 272 people
- Sponsor
- Isabel Blancas
HIV-1-infection
A Retrospective Study to Evaluate the Safety and Efficacy of a Nucleoside-Sparing Regimen of Darunavir, Ritonavir, and Dolutegravir
A Retrospective Study to Evaluate the Safety and Efficacy of a Nucleoside-Sparing Regimen of Darunavir, Ritonavir, and Dolutegravir
- Trial name
- NCT03198884
- Testing
- Darunavir 800 MG, Norvir 100 MG, Dolutegravir 50 MG
- Volunteers
- 20 people
- Sponsor
- Southern Illinois Healthcare Foundation
Hydrocephalus
Bactiseal Catheter Safety Registry in China
Research Purpose: This study aimed to continue to evaluate safety information from subjects implanted with a catheter (trade name: Bactiseal) produced by Codman \& Shurtleff, Inc. of the United States.
- Trial name
- NCT04496414
- Testing
- Bactiseal Catheter
- Where
- 3 sites in China
- Volunteers
- 50 people
- Sponsor
- Integra LifeSciences Corporation
Atrial Fibrillation
The Comparative Safety and Effectiveness of Warfarin and Dabigatran Prescribed in the Non-valvular Atrial Fibrillation Population With Humana Healthcare Coverage
This study is an opportunity for Boehringer Ingelheim to collaborate with Humana to conduct comparative safety and effectiveness studies of dabigatran and warfarin using real world data from Humana's health plan operations.
- Trial name
- NCT02061748
- Testing
- Observational
- Where
- United States
- Volunteers
- 38,499 people
- Sponsor
- Boehringer Ingelheim