Clinical trials: Retrospective Study
- Condition Retrospective Study
- Funder type Industry (pharma, biotech, devices)
- Accepts healthy volunteers yes
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.
Urinary Tract Infections
Comparison of Pre-procedural PCR and Culture-based UTI Assessment Prior to Intravesical Botox Injection
This study is a retrospective record review to determine whether a novel multiplex PCR assay can be utilized as a screening method for UTI in patients receiving Botox injection to treat overactive bladder (OAB).
- Trial name
- NCT04817865
- Testing
- Multiplex-PCR with Pooled Antibiotic Susceptibility Testing (M-PCR/P-AST), Urine Culture
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Pathnostics
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.
Breast Neoplasm Female
Retrospective Comparative in Vitro Case-controlled Study of the Liquid Biopsy Test System in Women With Breast Cancer
Proof of Concept retrospective study. Women who have the diagnosis Breast Cancer ( confirmed by biopsy) will donate a blood samples.
- Trial name
- NCT04927130
- Testing
- ARNA Breast
- Where
- Russia
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- ARNA Genomics US 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
COVID-19
Contagiousness and Immunogenicity Status of COVID-19 in Asymptomatic Population (COVID-19 CONDITION)
In late December 2019, a new coronavirus strain emerged in China causing coronavirus disease 2019 (COVID-19). Since then, COVID-19 has become a global pandemic outbreak being declared a "public health emergency of international…
- Trial name
- CONDITION (NCT04389658)
- Where
- Spain
- Volunteers
- 1,526 people, healthy volunteers welcome
- Sponsor
- Igenomix
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.
Presence of Materials From PCV-1
Assessment of the Serologic Response to Porcine Circovirus Type 1 (PCV-1) in the Serum of Infants and Toddlers, Following Administration of IPV (Inactivated Poliovirus Vaccine)-Containing Vaccines
This study aims to analyse the serologic response to PCV-1 in the PEDIARIX® [GSK Biologicals' Diphtheria and Tetanus Toxoids and Acellular Pertussis Adsorbed, Hepatitis B (Recombinant) and Inactivated Poliovirus Vaccine] and…
- Trial name
- NCT01651247
- Testing
- Serum sample
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Mental Health Conditions, Allergic
Impact of Help-Seeking Behaviors on Allergic Rhinitis and Mental Health: A Longitudinal Study
This study explores how help-seeking behaviors for both emotional well-being and allergies impact the management of allergic rhinitis, asthma, and mental health symptoms, including anxiety and depression.
- Trial name
- NCT06623799
- Where
- United States
- Volunteers
- 200,000 people, healthy volunteers welcome
- Sponsor
- QHSLab, Inc.
Osteoarthritis
Bilateral Total Knee Arthroplasty vs Unicompartment Arthroplasty Retrospective and Clinical Outcome Study
To determine if there is a patient satisfaction preference of Total Knee Arthroplasty (TKA) vs Unicompartmental Knee Arthroplasty (UKA) in patients with bilateral knee osteoarthritis who underwent a primary TKA one side and a…
- Trial name
- NCT02583113
- Testing
- Total and Unicompartment Knee Replacement
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Medacta USA
Cataract
Analysis of Cataract Surgery Induced Dry Eye
This is a retrospective study to determine if rates of osmolarity and dry eye disease symptoms increase following cataract surgery.
- Trial name
- NCT01471561
- Where
- 4 sites in United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- TearLab Corporation
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
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
Skin Laxity
Retrospective Evaluation of Combination Treatment With the Ulthera System
A retrospective study to evaluate the Ulthera® System for its potential interaction with toxins and fillers. Up to 500 subjects will be enrolled.
- Trial name
- NCT02444169
- Testing
- Ultherapy, Incobotulinumtoxin A, Radiesse
- Where
- 5 sites in United States
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Ulthera, Inc
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
Obesity
Effects of Red Light LED Therapy on Body Contouring
The purpose of this study is to determine whether red light therapy using LED 650nm 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
- NCT03242564
- Testing
- Vevazz LED
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Vevazz, LLC
Hypertension
Withings Hypertension Notification Retrospective Study
This retrospective, non-interventional clinical investigation evaluates the diagnostic performance of the Withings Hypertension Notification Feature (HTNF), a software-only medical device (SaMD) that analyzes demographic…
- Trial name
- HTNF (NCT07631715)
- Testing
- Withings Blood Pressure Monitor (reference), Withings Hypertension Notification Feature (HTNF)
- Where
- France
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Withings