Clinical trials: Retrospective
Asthma
Benralizumab Patient Access Programme Study: Retrospective Study in UK Severe Asthma Centres
Retrospective secondary data collection observational chart review study. Data collection and analysis will be performed on a cohort of patients who have previously been enrolled on the BPAP.
- Trial name
- BPAP (NCT05932849)
- Testing
- Benralizumab
- Where
- 8 sites in United Kingdom
- Volunteers
- 276 people
- Sponsor
- AstraZeneca
Soft Tissue Lesion
Galvanize Prospective/Retrospective Pulsed Electric Field Device Registry
The goal of this observational registry is to assess the use and performance of Galvanize PEF technology in a real-world setting.
- Trial name
- PROPEL (NCT05851430)
- Testing
- PEF ablation
- Where
- 11 sites in United States
- Volunteers
- 1,000 people
- Sponsor
- Galvanize Therapeutics, Inc.
Multiple Myeloma
A Study of the First-line Treatment of Patients With Newly Diagnosed Transplant-ineligible Multiple Myeloma in Spain
This is an observational, post-authorization, retrospective, multicenter study (PAS-OD) that will be conducted in approximately 20 centers in Spain.
- Trial name
- RETRO (NCT03602755)
- Where
- 20 sites in Spain
- Volunteers
- 706 people
- Sponsor
- Celgene
Multiple Sclerosis, NMO Spectrum Disorder
Clinical Impact Through AI-assisted MS Care - A Retrospective Multi-center Observational Study.
The RECLAIM study aims to gather a centralized and harmonized dataset, enabling the secondary use of data for building AI-based models that will support diagnosis and prognosis of individual Multiple Sclerosis patient's disease…
- Conditions
- Multiple Sclerosis, NMO Spectrum Disorder, Myelin Oligodendrocyte Glycoprotein Antibody-associated Disease, Radiologically Isolated Syndrome
- Trial name
- RECLAIM (NCT06280755)
- Where
- 3 sites in Czechia, Germany
- Volunteers
- 7,000 people, healthy volunteers welcome
- Sponsor
- icometrix
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
Gut Dysbiosis, Telogen Effluvium
Gut Microbiota and Trichoscopic Changes in Women With Telogen Effluvium on a Multifactorial Drinkable Nutraceutical: A Retrospective Observational Study
Telogen effluvium (TE) is a common cause of diffuse, non-scarring hair shedding in women. It is often triggered by physiological stress, nutritional deficiencies, illness or hormonal changes.
- Conditions
- Gut Dysbiosis, Telogen Effluvium, Hair Loss
- Trial name
- NCT07869199
- Testing
- Drinkable multifactorial food supplement containing vitamins, minerals, plant extracts, and other bioactive compounds, formulated to support hair growth and scalp health in women.
- Where
- 2 sites in Spain
- Volunteers
- 30 people
- Sponsor
- Olistic Research Labs S.L.
Obesity, Metabolic Syndrome
Association of Genes to Resistance to Weight Loss in Obese Patients
The overall goal of this study is to determine whether variations in the perilipin, and several other, genes would be a useful tool for physicians who are caring for morbidly obese patients to guide therapy.
- Conditions
- Obesity, Metabolic Syndrome, Dyslipidemia
- Trial name
- NCT00858221
- Where
- United States
- Volunteers
- 824 people
- Sponsor
- Interleukin Genetics, Inc.
Fabry Disease
Early Detection of Fabry Disease
The main aim of this study is early detection of FD using real-world data for the development of advanced natural language processing methods and to develop a predictive algorithm and to measure the performance of the algorithm…
- Trial name
- NCT05106764
- Testing
- No intervention
- Where
- 3 sites in Germany
- Volunteers
- 50 people
- Sponsor
- Takeda
Non-small Cell Lung Cancer (NSCLC)
A Spanish Medical Record Review of Clinical Characteristics and Outcomes in Non-small Cell Lung Cancer Participants With EGFR Exon 20 Insertion
The main aim is to evaluate sociodemographic and clinical characteristics of advanced Non-Small Cell Lung Cancer (NSCLC) in adults participants with epidermal growth factor receptor (EGFR) exon 20 insertions mutations during the…
- Trial name
- ermEX-20 (NCT05419700)
- Where
- 15 sites in Spain
- Volunteers
- 76 people
- Sponsor
- Takeda
Metabolic Dysfunction-associated Steatotic Liver Disease
Digital Pathology and AI for Liver Outcomes in MASLD
The aim of this multi-center, retrospective epidemiologic study is to confirm the prognostic performance of the Digital Pathology (DP) FibroNest Phenotypic Fibrosis Composite Score (Ph-FCS), derived from standard digital…
- Trial name
- DPAILO-1 (NCT06344364)
- Testing
- Digital Pathology FibroNest Phenotypic Fibrosis Composite Score (Ph-FCS)
- Where
- 3 sites in Hong Kong, Spain
- Volunteers
- 1,241 people
- Sponsor
- PharmaNest, Inc
Breast Implantation
Retrospective Study of Reoperation After Primary Augmentation With NATRELLE® INSPIRA® Breast Implants
This study will evaluate the incidence of reoperations associated with the use of smooth and textured NATRELLE® INSPIRA® TruForm® 1 and TruForm® 2 devices in patients who have undergone primary breast augmentation.
- Trial name
- RANBI-I (NCT02438332)
- Testing
- Smooth NATRELLE® INSPIRA® TruForrm® 1 Breast Implants, Textured NATRELLE® INSPIRA® TruForm® 1 Breast Implants, Smooth NATRELLE® INSPIRA® TruForrm® 2 Breast Implants
- Where
- 17 sites in Canada
- Volunteers
- 330 people
- Sponsor
- Allergan
Metatarsal Fracture
A Data Collection Protocol to Evaluate the Real World Usage of the Orthofix AccelStim Device to Treat Fresh Metatarsal Fractures
This study examines the effect of using the AccelStim bone growth stimulator on subjects undergoing treatment for fresh metatarsal fractures.
- Trial name
- ASRW (NCT07286357)
- Testing
- AccelStim (LIPUS)
- Where
- 3 sites in United States
- Volunteers
- 100 people
- Sponsor
- Orthofix Inc.
Macular Edema, Retinal Vein Occlusion
Retrospective Data Collection Study in Patients With Macular Oedema Receiving OZURDEX®
This study will use retrospective data to evaluate the safety and efficacy of OZURDEX® (dexamethasone intravitreal implant 0.7 mg) in the treatment of macular oedema due to retinal vein occlusion (RVO) in clinical practice.
- Trial name
- NCT02181530
- Testing
- No Intervention
- Where
- Poland
- Volunteers
- 43 people
- Sponsor
- Allergan
Pulmonary Arterial Hypertension
Retrospective Chart Review of First-time Opsumit® (Macitentan) Users in the United States
The Opsumit Users registry (OPUS; NCT02126943) was developed to characterize the safety profile of Opsumit and to describe clinical characteristics and outcomes of patients newly treated with Opsumit in the post-marketing…
- Trial name
- OrPHeUS (NCT03197688)
- Testing
- Notapplicable
- Where
- 106 sites in United States, Puerto Rico
- Volunteers
- 2,200 people
- Sponsor
- Actelion
Breast Cancer, Early Breast Cancer
Independent, External, Blinded Retrospective Validation of an AI-based Prognostic Assay in ER-Positive/HER2-Negative Early Breast Cancer
This retrospective observational study evaluates the prognostic performance of a locked Artificial Intelligence (AI)-based assay in patients with Estrogen Receptor (ER)-positive, Human Epidermal Growth Factor Receptor 2…
- Conditions
- Breast Cancer, Early Breast Cancer, ER-Positive HER2-Negative Breast Cancer
- Trial name
- NCT07541703
- Testing
- Locked AI-based prognostic assay
- Where
- Austria
- Volunteers
- 2,200 people
- Sponsor
- Spotlight Medical
Parkinson's Disease
Retrospective, Non-significant Risk, Deep Brain Stimulation (DBS) Care Management Software Feasibility Study
To evaluate DBS device settings and match with the features of the DBS care management software.
- Trial name
- DBS (NCT01750242)
- Testing
- Medtronic DBS system
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- MedtronicNeuro
Nosocomial Rotavirus Gastroenteritis, Rotavirus Gastroenteritis
A Retrospective Survey of the Burden of Rotavirus Gastroenteritis (RV GE) and Nosocomial RV GE in Japan
The purpose of this study is to evaluate the epidemiology and baseline disease burden of rotavirus gastroenteritis in children < 6 years of age, in Japan.
- Trial name
- NCT01202201
- Testing
- Database analysis
- Volunteers
- 13,767 people
- Sponsor
- GlaxoSmithKline
Comparing Hospitalisation Time With Seroquel and Seroquel Prolong
Nis Register Study Comparing Seroquel and Seroquel Prolong
The general aim of this non interventional study is to clarify what are the current clinical treatment practices of Quetiapine Immediate Release and Quetiapine Extended Release.
- Trial name
- NCT00965536
- Where
- Finland
- Volunteers
- 200 people
- Sponsor
- AstraZeneca
Contraception
Retrospective Claims Analysis of Hysterectomy After Sterilization
The research questions are: 1. What is the proportion of women undergoing hysterectomy after hysteroscopic sterilization or laparoscopic tubal ligation? 2.
- Trial name
- NCT02527278
- Testing
- Laparoscopic tubal ligation, Hysteroscopic sterilization
- Where
- United States
- Volunteers
- 19,317 people
- Sponsor
- Bayer
Non-small Cell Lung Cancer (NSCLC)
A Study of Real-world Treatment Patterns and Outcomes in Chinese Advanced NSCLC Patients Who Previously Received at Least 2 Line Treatments
This study will retrospectively collect data of patients with advanced non-small cell lung cancer who have received at least 2 line treatment to investigate treatment patterns, relevant outcomes, and biomarkers detection patterns…
- Trial name
- RECAP (NCT06617390)
- Testing
- No drug
- Where
- 6 sites in China
- Volunteers
- 1,041 people
- Sponsor
- Daiichi Sankyo
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