Clinical trials: Retrospective Study
- Condition Retrospective Study
- Funder type Industry (pharma, biotech, devices)
- Age group Children (under 18)
Hemophilia B, Allergic Reactions
Study to Describe the Allergic Reactions to Factor IX in Patients With Hemophilia B
Retrospective, multicenter study in patients with hemophilia B. This study will be placed at 20 to 50 hemophilia treatment centers in North America and the EU, and is designed to estimate the frequency of Class II and III…
- Trial name
- NCT00195221
- Where
- 38 sites in United States, Austria and 7 more
- Volunteers
- 166 people
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Epilepsy, Epilepsy in Children
OASIS: RetrOspective Analysis on EEGs for Identifying Seizure Susceptibility in paediatrIcs Using biomarkerS
The goal of this retrospective study is to validate a set of computational biomarkers (BioEP) for seizure susceptibility on retrospective routinely collected non-contributory EEGs in paediatric participants with epilepsy.
- Trial name
- OASIS (NCT06546410)
- Testing
- BioEP
- Where
- 7 sites in United Kingdom
- Volunteers
- 530 people
- Sponsor
- Neuronostics Ltd
Congenital Fibrinogen Deficiency
An Observational Cohort Study of the Safety and Efficacy of Fibrinogen Concentrate, Human (FCH) in Subjects With Congenital Fibrinogen Deficiency
This is a multicenter, non interventional, retrospective cohort study with a prospective, observational follow-up component to investigate the safety and efficacy of FCH use in subjects with congenital fibrinogen deficiency.
- Trial name
- NCT02427217
- Testing
- FCH
- Where
- 11 sites in United States, Canada
- Volunteers
- 22 people
- Sponsor
- CSL Behring
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
Sanfilippo Syndrome Type D
A Natural History Study of Sanfilippo Syndrome Type D
Sanfilippo syndrome type D is a ultra rare syndrome with limited available natural history data. This study is planned to document, through retrospective and prospective data collection, syndrome progression in children and young…
- Trial name
- MPSIIID (NCT05648851)
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Phoenix Nest
Farber Disease, Farber's Disease
Farber Disease Natural History Study
The primary objective of this study is to establish the natural history of Farber disease (acid ceramidase deficiency) through the collection and analysis of retrospective and prospective data on patients diagnosed with Farber…
- Conditions
- Farber Disease, Farber's Disease, Farber Lipogranulomatosis, Acid Ceramidase Deficiency
- Trial name
- NCT03233841
- Where
- 15 sites in United States, Argentina and 7 more
- Volunteers
- 45 people
- Sponsor
- Sumitomo Pharma Switzerland GmbH
Myopia
Sustained Effect of Red-light Therapy for Myopia Control: A 2-Year Post-Trial Follow-up Study
To evaluate the long-term efficacy and safety of red-light therapy for myopia control over 2 years, and the potential rebound effect after treatment cessation.
- Trial name
- NCT06232161
- Testing
- Red-light therapy device, Spectacles
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Beijing Airdoc Technology Co., Ltd.
WHIM Syndrome
A Retrospective and Prospective Natural History Study of Patients With WHIM Syndrome
This natural history study is a prospective and retrospective, observational study of WHIM patients. WHIM syndrome is a rare, genetic, primary immunodeficiency disorder (a disorder in which the body's immune system does not…
- Trial name
- NCT03087370
- Testing
- No intervention
- Sponsor
- X4 Pharmaceuticals
Melanoma
A Retrospective Observational Study on the Long-term Effects of Ipilimumab-treated Pediatric Participants in the Dutch Melanoma Treatment Registry (DMTR)
This is an observational, national, retrospective study consisting of pediatric patients with advanced (spread or unremoveable) melanoma identified in the DMTR in the Netherlands
- Trial name
- NCT04196452
- Testing
- Ipilimumab
- Volunteers
- 10 people
- Sponsor
- Bristol-Myers Squibb
Breast Cancer Detection, Dense Breast Parenchyma
Delphinus SoftVue™ ROC Reader Study (DMT SV RRS3)
The purpose of this multi-reader, multi-case (MRMC) reader study is to evaluate reader performance when SoftVue™ automated breast ultrasound and screening mammography are combined, compared to screening mammography alone, in…
- Conditions
- Breast Cancer Detection, Dense Breast Parenchyma, Benign Breast Findings, Normal Breast Screening
- Trial name
- DMT SV RRS3 (NCT04260620)
- Testing
- Reading of Automated Breast Ultrasound in conjunction with Screening Mammography
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Delphinus Medical Technologies, Inc.
Severe Asthma
ChAracterisation of ItaliaN Severe Uncontrolled Asthmatic patieNts Key Features When Receiving Benralizumab
This is an observational, Italian multi-center, retrospective cohort study with enrollment visit on patients suffering from severe eosinophilic asthma who started benralizumab in the Sampling Program or as per normal clinical…
- Trial name
- ANANKE (NCT04272463)
- Testing
- No intervention
- Where
- 18 sites in Italy
- Volunteers
- 217 people
- Sponsor
- AstraZeneca
Atopic Dermatitis (AD)
A Study to Assess Treatment Patterns, Clinical Outcomes, and Healthcare Resource Utilization in Chinese Participants Receiving Upadacitinib for Atopic Dermatitis (AD) Through Chart Review
Atopic Dermatitis (AD) is a common, chronic, and flaring systemic inflammatory skin disorder characterized by intensely pruritic and distressing skin eruptions.
- Trial name
- NCT06503536
- Where
- China
- Volunteers
- 150 people
- Sponsor
- AbbVie
Food Hypersensitivity, Anaphylaxis
A Study About the Use of Omalizumab in the Treatment of Food Allergy and Anaphylaxis
This was a retrospective, multi-center observational study conducted across four allergy departments in Europe (Berlin, Leipzig, Barcelona, and Basel).
- Trial name
- NCT07027163
- Where
- United States
- Volunteers
- 62 people
- Sponsor
- Novartis Pharmaceuticals
Migraine in Children
A Survey Study to Assess the Accessibility of the Nerivio Device At School
This is a retrospective survey-study to assess the accessibility, preference, and frequency of adolescents using Nerivio by itself, in combination with pharmacological medications, or not at all, in the school setting.
- Trial name
- NCT06180577
- Testing
- Nerivio
- Where
- United States
- Volunteers
- 332 people
- Sponsor
- Theranica
Cytomegalovirus Infection, Hematopoietic Stem Cells Transplantation
Burden of Cytomegalovirus Reactivation in Pediatric Patients After Allogeneic Hematopoietic Stem Cell Transplantation
This observational retrospective analysis will provide useful information for clinicians and payers, and local guidelines committee members, to improve the understanding of Cytomegalovirus clinical and economic burden and…
- Trial name
- CMV PED (NCT06916195)
- Where
- 5 sites in Italy
- Volunteers
- 230 people
- Sponsor
- MSD Italia S.r.l.
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
Tetrahydrobiopterin Deficiency
Retrospective Observational Safety Effectiveness With Kuvan in hpA
A retrospective study to collect the effectiveness and safety data of the past treatment with KUVAN in Chinese patients with HPA caused by BH4 deficiency.
- Trial name
- ROSEKA (NCT03864029)
- Testing
- KUVAN
- Where
- China
- Volunteers
- 26 people
- Sponsor
- BioMarin Pharmaceutical
Sleep Initiation and Maintenance Disorders, Pregnancy
A Study to Assess the Pregnancy Outcome in Women Exposed to Dayvigo® During Pregnancy Compared to an Unexposed Control Population
The primary purpose of the study is to compare the occurrence of major congenital malformations (MCMs) among live births between women with insomnia who are exposed to Dayvigo during the 1st trimester of pregnancy and women with…
- Trial name
- NCT06744673
- Testing
- No Intervention
- Where
- United States
- Volunteers
- 861 people, healthy volunteers welcome
- Sponsor
- Eisai Inc.
Osteoarthritis
A Post-Market Retrospective Study on Revision Total Knee Arthroplasty Using Medacta GMK® Revision Prosthesis
This is a retrospective, single-site observational study, designed to assess the clinical outcomes and collect safety data of GMK Revision knee system used for primary or revision total knee arthroplasty at minimum two years…
- Trial name
- NCT02912351
- Testing
- Patient record review, Radiographs, and questionaires.
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Medacta USA
Hereditary Angioedema (HAE)
A Study in Teenagers and Adults With Hereditary Angioedema (HAE) Type I or Type II Who Use Lanadelumab as Long-Term Prophylaxis
The main aims of this study are to learn how many people with HAE Type I or Type II are attack-free when treated with lanadelumab in real life.
- Trial name
- INTEGRATED (NCT04861090)
- Where
- 20 sites in Austria, France and 2 more
- Volunteers
- 207 people
- Sponsor
- Takeda