Clinical trials: Retrospective Study
COVID-19, Bariatric Surgery Candidate
Bariatric Surgery and COVID-19
The National Bariatric Surgical Registry (NBSR) is a prospectively collected database for all patients undergoing elective bariatric surgery in the UK.
- Trial name
- NCT05532891
- Testing
- COVID-19 pandemic
- Where
- United Kingdom
- Volunteers
- 11,545 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Insurance Status/Stability
IMPACCT for Kids' Care
Health insurance is important for children. Public insurance programs are available to many children, but some families report being confused about how to get and keep this insurance.
- Trial name
- IMPACCT (NCT02298361)
- Testing
- Health insurance outreach IT tools
- Volunteers
- 27,251 people, healthy volunteers welcome
- Sponsor
- OCHIN, Inc.
Degenerative Disc Disease
Retrospective Review of Integrity Implants FlareHawk® for Lumbar Fusion
This is a retrospective clinical study (chart review) of patients who have previously undergone Transforaminal Lumbar Interbody Fusion or Posterior Lumbar Interbody Fusion surgery with the FlareHawk expandable interbody fusion…
- Trial name
- NCT04057235
- Testing
- FlareHawk Interbody Fusion System
- Where
- 3 sites in United States
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- Integrity Implants Inc.
Executive Function
Modulation of Cognitive Control Signals in Prefrontal Cortex by Rhythmic Transcranial Magnetic Stimulation
Purpose: In this study, the investigators will provide causal evidence for the role of alpha and theta oscillations in cognitive control.
- Trial name
- NCT03828734
- Testing
- Theta TMS, Alpha TMS, Arrhythmic TMS
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Respiratory Syncytial Virus Infections
A Follow-up Study to Describe the Safety of Study Participants Who Received RSVPreF3 Maternal Vaccination (Any Dose) or Controls From Previous RSV MAT Studies During Any Pregnancy Conceived Post Vaccination/Control
The purpose of this follow-up study was to describe the safety in subsequent pregnancies in participants who were previously administered the RSVPreF3 maternal vaccine or control during any prior RSV MAT study.
- Trial name
- NCT05705440
- Testing
- RSVPreF3 vaccine, Control
- Where
- 138 sites in United States, Argentina and 21 more
- Volunteers
- 3,855 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Covid19
Epidemiological Study of the COVID-2019 in Participating Organizations.
Exhaustive, cross-sectional, non-interventional, multicenter retrospective epidemiological study, case study aimed to determine the relationship between the systematic use of prophylactics to prevent SARS, including COVID-2019…
- Trial name
- NCT05043142
- Testing
- ELISA test for the antibodies to COVID-2019.
- Where
- 7 sites in Ukraine
- Volunteers
- 3,632 people, healthy volunteers welcome
- Sponsor
- Yuria-Pharm
Skin Laxity, Wrinkles
A Retrospective Study to Evaluate the Effectiveness of the Ulthera System
Up to 120 subjects within the study site's practice who have already had an Ultherapy™ treatment to the face and neck will be enrolled to monitor treatment effectiveness.
- Trial name
- NCT01519934
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Ulthera, Inc
Immunologic Tests
A Laboratory Evaluation of the Humoral Immune Response in Adults and Children to the H1 Hemagglutinin (HA) Stalk Domain and Other Influenza A Virus Protein Epitopes, After Administration of GlaxoSmithKline (GSK) Biologicals' Pandemic Influenza Vaccines
The purpose of this exploratory, retrospective laboratory study is to assess the humoral immune response to H1 hemagglutinin stalk domain and other influenza A virus protein epitopes following administration, in adults and…
- Trial name
- NCT02415842
- Testing
- Serum samples
- Where
- United States
- Volunteers
- 414 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
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
Periodontitis
Periodontal Disease Prevention Study
This study is one component of a program to improve the maintenance of good dental health and the prevention of disease by use of risk stratification methods to efficiently guide increased preventive services to adult dental…
- Trial name
- NCT01584479
- Where
- United States
- Volunteers
- 5,117 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Migraine, Pregnancy Related
Safety of Nerivio in Pregnant Women With Migraine
This is a retrospective controlled survey study to assess the safety of treating migraine with Nerivio during pregnancy and 3 months postpartum.
- Trial name
- NCT05464069
- Testing
- Nerivio, Migraine Relief
- Where
- 2 sites in United States
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Theranica
Vasa Previa
Optimal Management of Vasa Previa Study - A Retrospective Study
This is a multicenter retrospective observational study of women diagnosed with a vasa previa during pregnancy or at delivery who delivered between 2000 and 2012.
- Trial name
- VasaPrevia (NCT01977040)
- Where
- 9 sites in United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Obstetrix Medical Group
Wrinkle
A Retrospective Review Evaluating the Matrix Pro Applicator for Treatment of Wrinkles
This is a retrospective chart review of data from the multi-site prospective clinical trial, "Functional Usability and Feasibility Testing of the Profound Matrix™ System (FUFT2002)" to evaluate the safety and efficacy of the…
- Trial name
- NCT06219278
- Testing
- Profound Matrix
- Where
- 2 sites in United States, Israel
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Candela Corporation
Prevention
Using Physical Tracking to Predict Sunburn
Recreational UV exposure is associated with every form of skin cancer and individuals who engage in more physical activity have a higher prevalence of sunburn, a proximal biomarker of melanoma risk, perhaps explaining why…
- Trial name
- NCT04977700
- Testing
- Intervention Group
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Klein Buendel, Inc.
Obesity
Retrospective Chart Review of the 5 & 2 & 2 and 4 & 2 & 1 Plans
The purpose of this study is to retrospectively and systematically review records of overweight and obese Medifast Weight Control Center (MWCC) members who have been assigned to the 5 \& 2 \& 2 Plan or the 4 \& 2 \& 1 Plan for…
- Trial name
- NCT02150837
- Testing
- 5 & 2 & 2 Plan, 4 & 2 & 1 Plan
- Where
- United States
- Volunteers
- 372 people, healthy volunteers welcome
- Sponsor
- Medifast, Inc.
Labor Pain, Pregnancy
The Association Between Decreasing Labor Analgesia Epidural Infusion and Forceps Delivery
The objective of this study will be to compare epidural infusion management, specifically looking at infusion rate changes, in patients who receive forceps deliveries versus normal spontaneous vaginal deliveries.
- Trial name
- NCT00443560
- Testing
- Case controlled analysis of epidural labor analgesia patterns
- Where
- United States
- Volunteers
- 2,162 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Women Who Have Had Breast Enhancement With Macrolane VRF
Macrolane Retrospective Study
This is a retrospective, multicenter chart review of medical records on the use of Macrolane for female breast enhancement. The primary objective is to evaluate the safety profile of Macrolane Volume Restoration Factor 20 and…
- Trial name
- NCT01223963
- Where
- 4 sites in Sweden
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Galderma R&D
Retinal Vein Occlusion, Macular Edema
A Retrospective Study of Anti-Vascular Endothelial Growth Factor (VEGF) Injections for Retinal Vein Occlusion or Diabetic Macular Edema
This retrospective data review study will evaluate anti-VEGF injections for retinal vein occlusion (RVO) or diabetic macular edema (DME).
- Trial name
- NCT01918371
- Testing
- Anti-VEGF
- Where
- United States
- Volunteers
- 323 people, healthy volunteers welcome
- Sponsor
- Allergan
Diagnoses Disease
Evaluation of Clinical Decision Support System-mPDia for Neurodegenerative Parkinsonism Using MRI Images
mPDia is a software that has been pre-learned based on a neurodegenerative parkinsonism diagnosis model using Nigrosome 1 MRI images, and clinical decision support system for diagnosing neurodegenerative parkinsonism by…
- Trial name
- NCT04334902
- Testing
- mPDia
- Where
- 10 sites in South Korea
- Volunteers
- 221 people, healthy volunteers welcome
- Sponsor
- Heuron Inc.
Obesity
A Retrospective Analysis of the Effects of Red Light Therapy on Body Contouring
The purpose of this study is to determine whether red light therapy using LED 635nm red light for body contouring of the waist, hips and thighs is as effective as red light therapy using Laser 635nm red light.
- Trial name
- NCT02867150
- Testing
- Ward Photonics Photonica Professional
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Ward Photonics LLC