Clinical trials: Retrospective
Diseased or Occluded Blood Vessels, Arteriovenous Shunting for Blood Access
LeMaitre LifeSpan® ePTFE Vascular Graft Retrospective Registry
This is a post-market, single-arm, retrospective registry. The investigator or its representative will identify eligible patients through a medical record search.
- Trial name
- NCT04620889
- Testing
- AV Access, PVP
- Where
- Germany
- Volunteers
- 153 people
- Sponsor
- LeMaitre Vascular
Chemotherapy-induced Thrombocytopenia
A Study of the Recombinant Human Interleukin-11 (I) (Baijieyi) for Prevention and Treatment of Chemotherapy-induced Thrombocytopenia in Patients With Malignant Tumor
The aim of this retrospective study is to review and describe the safety and the efficacy of recombinant human interleukin-11 (I) i (Baijieyi), using information already recorded in 20 medical records, The time periods include…
- Trial name
- NCT03049774
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Angde Biotech Pharmaceutical Co., Ltd.
Myopia, Amblyopia
Myopia Control With Three Lever Irradiance of PBM Therapy in Children and Adults
Photobiomodulation therapy, that is, Low-level red-light technology provides a new and innovative myopia control approach. This strategy enables relatively high energies of light to be delivered at much shorter durations of…
- Conditions
- Myopia, Amblyopia, Refractive Error - Myopia Axial, Ametropia
- Trial name
- MCPT (NCT05957458)
- Testing
- Airdoc device of red light for Myopia
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Beijing Airdoc Technology Co., Ltd.
Revision Total Hip Arthroplasty, Primary Total Hip Arthroplasty
Retrospective Observational Cohort Study of SYMBOL CUP DM 2
This is a single-center retrospective observational cohort study of consecutively operated patients who underwent total hip arthroplasty (THA) with a SYMBOL CUP DMR HA or a SYMBOL CUP DM CEM hemispherical dual mobility acetabular…
- Trial name
- SYMCOR-2 (NCT04209426)
- Testing
- THA with SYMBOL CUP DMR HA, THA with SYMBOL CUP DM CEM
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Dedienne Sante S.A.S.
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.
Gaucher Disease, Type 1, MRI
Retrospective and Prospective Observational Study of MRI Changes in Bone and Visceral Lesions of Patients With Type 1 Gaucher Disease Treated With VPRIV® (Velaglucerase Alfa)
This study with standardized reading MRIs, will provide for the first time objective and quantified data on organomegaly (liver and spleen volumes) as well as bone alteration (Bone Marrow Burden11) of French patients treated with…
- Trial name
- EIROS (NCT03333447)
- Testing
- MRI
- Where
- France
- Volunteers
- 20 people
- Sponsor
- CEN Biotech
Parenteral Nutrition, Blood Stream Infection
Three-Chamber Bags Retrospective Study in Spain
The primary study objective is to assess the rates of blood stream infection (BSI) from the use of Three-Chamber Bags (e.g., SmofKabiven®, Kabiven®, others) compared to Hospital Compounded Bags (HCBs) in patients requiring…
- Trial name
- NCT03284398
- Where
- 2 sites in Spain
- Volunteers
- 3,723 people
- Sponsor
- Fresenius Kabi
Mild Cognitive Impairment, Dementia
COMPARATIVE EFFECTIVENESS OF MCI and DEMENTIA TREATMENTS IN A COMMUNITY-BASED DEMENTIA PRACTICE
This retrospective study is a more extensive, confirmatory analysis of the cognitive and functional outcomes initially seen in 2 groups of MCI/dementia patients in Springfield, MA and compares specialized dementia care and a…
- Conditions
- Mild Cognitive Impairment, Dementia, Hypoxia, Hyperhomocysteinemia
- Trial name
- NCT02860338
- Volunteers
- 900 people
- Sponsor
- Clionsky Neuro Systems Inc.
Asthma
Asthma Comparative Effectiveness Study
The objective of this study is to compare the real-world effectiveness of BFC and FSC in asthma patients new to ICS/LABA combination therapy in a population of U.S. health plan enrollees.
- Trial name
- Asthma CER (NCT01623544)
- Volunteers
- 6,086 people
- Sponsor
- AstraZeneca
Hypertension
Economic Impact of Switching From Metoprolol to Nebivolol for Hypertension Treatment
This is a retrospective data analysis of patients with high blood pressure (hypertension) who took metoprolol for a minimum of 6 months who then switched to taking nebivolol for a minimum of 6 month to treat hypertension.
- Trial name
- NCT01758263
- Testing
- Metoprolol, Nebivolol
- Where
- United States
- Volunteers
- 3,000 people
- Sponsor
- Forest Laboratories
Talus, Ankle Arthropathy
Retrospective Evaluation of Clinical and Radiographic Outcomes Following Total Talus Replacement
This study is a retrospective analysis of patients who underwent surgery using a total talus replacement (TTR) implant with or without concurrent total ankle replacement and/or subtalar fusion.
- Trial name
- RECLAIM (NCT05231304)
- Testing
- Total Talus Replacement (TTR), Total Ankle Total Talus Replacement (TATTR), Total Ankle Total Talus Replacement + Subtalar Fusion (TATTR + STJ)
- Where
- 2 sites in United States
- Volunteers
- 80 people
- Sponsor
- Restor3D
Secondary Immunodeficiency (SID)
A Study of Secondary Immunodeficiencies in Adults With Blood Cancers in Kazakhstan Who Have a Weakened Immune System (K-SIDE Study)
Some people with blood cancers (hematologic malignancies) develop a weakened immune system because of their condition or the medicines used to treat it. This is called a secondary immunodeficiency or SID.
- Trial name
- NCT07868107
- Testing
- No Intervention
- Where
- Kazakhstan
- Volunteers
- 200 people
- Sponsor
- Takeda
Atrial Fibrillation, Paroxysmal Atrial Fibrillation
FIRE AND ICE Re-Ablations (Retrospective Data Collection)
Retrospective data collection on re-ablations performed within the FIRE AND ICE Trial.
- Trial name
- Re-Do (NCT03314753)
- Testing
- No interventions - retrospective data collection
- Where
- 13 sites in Czechia, France and 4 more
- Volunteers
- 89 people
- Sponsor
- Medtronic Cardiac Ablation Solutions
Parkinson's Disease
Non-interventional, Retrospective, Multi-center Study to Evaluate Non-motor Symptoms in Advanced Parkinson Disease (PD) Patients Already Treated With Rotigotine
This is an observational, non-interventional and retrospective study in patients with advanced PD who have been treated with Rotigotine (Neupro®) as prescribed by physicians according to usual clinical practice in Spain.
- Trial name
- RETO-PD (NCT01504529)
- Where
- 59 sites in Spain
- Volunteers
- 391 people
- Sponsor
- UCB Pharma
HER2-positive Breast Cancer
A Study to Describe the Real-world Treatment Patterns and Associated Outcomes in Patients of China With HER2-positive Unresectable or Metastatic Breast Cancer
This is a multicenter, non-interventional, retrospective, real-world study that enrolled patients diagnosed with HER2-positive unresectable or metastatic breast cancer.
- Trial name
- NCT05769751
- Testing
- Electronic medical record and hospital information system or other available resources
- Where
- 5 sites in China
- Volunteers
- 865 people
- Sponsor
- Daiichi Sankyo
Osteosarcoma
A Retrospective Non-intervention Study to Characterize FOlate Rescue Treatment in Osteosarcoma Patients Treated With HDMTX
The purpose of this study is to investigate to which extend osteosarcoma patients do NOT meet the criteria for successfully advancement to next planned chemotherapy course.
- Trial name
- FORTO (NCT02383901)
- Testing
- Methotrexate
- Where
- 5 sites in Hungary, Norway and 2 more
- Volunteers
- 116 people
- Sponsor
- Isofol Medical AB
Aortic Aneurysm
Validation of a Software and the Follow-up of Anteropoterior Migration of Stent
The treatment of aortic aneurysms is today based on different indicators (diameters, lengths, angles, volumes of the arteries) measured on CT scan images. Several indicators are time consuming and complicatated to measure.
- Trial name
- ASMOT (NCT05287828)
- Testing
- Surgeons CT scan analysis, PRAEVAorta CT scan analysis
- Where
- France
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Nurea
Atrial Fibrillation, Hemorrhage
Management of Major Bleeding Events in Atrial Fibrillation Patients Using Pradaxa
This study is being conducted to collect data on the management of major bleeding events occurring in patients with atrial fibrillation taking dabigatran etexilate.
- Trial name
- NCT02149303
- Testing
- Dabigatran 75 mg, Dabigatran 150 mg
- Where
- 5 sites in United States
- Volunteers
- 191 people
- Sponsor
- Boehringer Ingelheim
Major Depression
Non-interventional, Retrospective Cohort Study to Explore Antidepressant Treatment in Korea
The primary purpose of this study is to investigate medication utilization pattern and risk of adverse outcomes among commonly used antidepressants by using nationwide claims database, in order to assess overall clinical benefit…
- Trial name
- NCT04446039
- Testing
- Escitalopram, Paroxetine, Fluoxetine
- Where
- South Korea
- Volunteers
- 370,212 people
- Sponsor
- Pfizer
Multiple Sclerosis, Relapsing-Remitting
A Study of Multiple Sclerosis Routine Clinical Practice: Impact on Adherence and Clinical Outcomes of Ofatumumab Treated Patients
This was a retrospective non-interventional study (NIS) of adult (≥18 years) multiple sclerosis (MS) patients on ofatumumab therapy in the United Kingdom (UK) using secondary data.
- Trial name
- NCT06897657
- Where
- United States
- Volunteers
- 155 people
- Sponsor
- Novartis Pharmaceuticals
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