Clinical trials: Retrospective Studies
- Condition Retrospective Studies
- Funder type Industry (pharma, biotech, devices)
- Age group Children (under 18)
Prostate Cancer
A Non-Interventional Study to Evaluate Time to Event and Healthcare Resource Utilisation for Prostate Cancer Participants Throughout the Disease Trajectories Until Progression or Death
Primary objective of this study is to describe the time in each prostate cancer stage from non-metastatic Hormone Sensitive Prostate Cancer (m0HSPC), metastatic Hormone Sensitive Prostate Cancer (m1HSPC), non-metastatic…
- Trial name
- NCT03619980
- Testing
- No intervention
- Where
- Sweden
- Volunteers
- 6,908 people
- Sponsor
- Astellas Pharma Europe Ltd.
Genetic Disorder, Prader-Willi Syndrome
Retrospective Observational Study on Efficacy and Safety of Norditropin® in Children With Prader-Willi Syndrome
This study is conducted in Europe. The aim of this observational study is to collect data from children with Prader-Willi Syndrome, who have been treated off-label with Norditropin® for more than 12 months to seek approval for…
- Trial name
- NCT00705172
- Testing
- somatropin
- Where
- 3 sites in Denmark, Germany and 1 more
- Volunteers
- 41 people
- Sponsor
- Novo Nordisk A/S
Parkinson Disease, Deep Brain Stimulation
Validation of HaGuide Software Module Accuracy in Mapping STN Boundaries in Parkinson's Disease Patients Who Underwent DBS Procedure
HaGuide version 1.0 (Neuro-Omega Ltd.) is a software module add-on to the FDA cleared Neuro-Omega System (K123796). It was designed to facilitate the use of Neuro-Omega's system by automatically mapping visually the depth of STN…
- Trial name
- NCT03363724
- Testing
- HaGuide version 1.0 software module
- Volunteers
- 103 people
- Sponsor
- Alpha Omega Engineering Ltd.
Primary Immune Deficiency
Retrospective Chart Review of Subcutaneous IgG Use in Infants
This study is a retrospective chart review of the use of subcutaneous IgG (SCIG) in infants less than two years old.
- Trial name
- NCT01166074
- Testing
- Subcutaneous IgG (SCIG)
- Where
- 5 sites in United States
- Volunteers
- 27 people
- Sponsor
- CSL Behring
Arthroplasties, Hip Replacement
REDAPT Retrospective-Prospective Modular Stem Study
A Retrospective-Prospective Study of REDAPT Revision Femoral System Modular Stem is a post-market, retrospective-prospective, multi-center, single arm, consecutive series study design to provide data on the post market…
- Trial name
- NCT02661620
- Testing
- REDAPT Revision Femoral System modular stem
- Where
- 5 sites in United States, Belgium and 1 more
- Volunteers
- 140 people
- Sponsor
- Smith & Nephew, Inc.
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
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.
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
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
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
Leber Congenital Amaurosis (LCA), Retinitis Pigmentosa (RP)
Natural History Study in Inherited Retinal Disease Subjects Caused by Mutations in RPE65 or LRAT
To evaluate the natural history of visual function in subjects with IRD phenotypically diagnosed as Leber congenital amaurosis (LCA) or retinitis pigmentosa (RP) caused by RPE65 or LRAT gene mutations.
- Trial name
- NCT02575430
- Testing
- No treatment: retrospective chart review
- Where
- 9 sites in United States, Canada and 5 more
- Volunteers
- 59 people
- Sponsor
- QLT Inc.
Spinal Muscular Atrophy Type I, Spinal Muscular Atrophy Type II
Therapeutic Management and Use of Resources and Costs of Spinal Muscular Atrophy in Spain
An observational, retrospective, cross-sectional, multicenter study. Real-world data were obtained from medical records of Spanish public hospitals (9 hospitals).
- Trial name
- NCT06632730
- Where
- United States
- Volunteers
- 69 people
- Sponsor
- Novartis
Infertility
Oocyte Donor Application Discrepancies
Retrospective observational study comparing information received on Inception Central Donor Recruitment's standardized online egg donor application compared to information reported during a Genetic Risk Assessment (GRA)…
- Trial name
- NCT06362551
- Where
- United States
- Volunteers
- 600 people
- Sponsor
- Inception Fertility Research Institute, LLC
Non Small Cell Lung Cancer
A Retrospective Study to Investigate the Current Situation of Biopsy Testing in Swedish Inoperable Non Small Cell Lung Cancer (NSCLC) Patients
Lung cancer is one of the most deadly types of cancer and the leading cause of death in cancer in Sweden. Five year survival is 10% in men and 15% in women.
- Trial name
- MAPSY (NCT01139619)
- Where
- 3 sites in Sweden
- Volunteers
- 136 people
- Sponsor
- AstraZeneca
Advanced or Recurrent Solid Tumor Harboring an NTRK Gene Fusion
An Observational Study to Learn More About NTRK Gene Fusion Positive in Solid Tumor in Japan
This is an observational study in which data from the past of people with solid tumors harboring an NTRK gene fusion in Japan are studied.
- Trial name
- NCT05793281
- Testing
- No Drug
- Where
- Japan
- Volunteers
- 46,621 people
- Sponsor
- Bayer
Overall Mortality
Retrospective Follow-up of BIOLUX P-I/-II
The aim is to collect long-term clinical data from 132 patients from Belgium, Germany and Austria who had previously participated in either of the BIOLUX P-I or P-II studies.
- Trial name
- NCT04250909
- Testing
- Passeo-18, Passeo-18 Lux
- Where
- 8 sites in Austria, Belgium and 1 more
- Volunteers
- 132 people
- Sponsor
- Biotronik AG
Gastrointestinal Symptoms, Infection
Assessment of Gastrointestinal Discomfort and Infections in Healthy Term Infants
A retrospective observational medical dossier-based study to assess gastrointestinal discomfort and infections in healthy term infants
- Conditions
- Gastrointestinal Symptoms, Infection, Allergy Symptoms, Growth
- Trial name
- MESK-1 (NCT06744699)
- Testing
- Infants fed goat milk-based infant formula
- Where
- 3 sites in Saudi Arabia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Ausnutria Hyproca B.V.
Cancer
Umbrella Study for Analysis of Data Related to Patients With Cancer
This study is a multisite, minimal risk, non-interventional study using patient electronic health record data collected as part of standard of care to answer cohort-based research questions and create robust real-world data sets.
- Trial name
- Polaris (NCT06018753)
- Where
- 10 sites in United States
- Volunteers
- 77 people
- Sponsor
- Tempus AI
Diphtheria, Pertussis
Retrospective Survey of Safety of Fourth Dose Pentacel® in Children
The purpose of this survey is to collect selected safety data. Primary Objective: To collect selected safety data at 6 months following the 4th dose of the Pentacel® series.
- Conditions
- Diphtheria, Pertussis, Haemophilus Infection, Tetanus
- Trial name
- NCT00772369
- Where
- Canada
- Volunteers
- 3,214 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company