Clinical trials: Retrospective
- Condition Retrospective
- Funder type Industry (pharma, biotech, devices)
- Accepts healthy volunteers yes
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.
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
Chronic Low Back Pain
Prevalence of Potential Cytochrome P450 Pharmacokinetic Incident Drug-Drug Interactions Among Chronic Low Back Pain Patients Taking Opioid Analgesics and Associated Economic Outcomes
This study explored the prevalence of DDEs in a chronic pain population with cLBP and associated healthcare utilization and costs using a healthcare claims database.
- Trial name
- NCT01177280
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- NEMA Research, Inc.
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.
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
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.
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
Adolescent Idiopathic Scoliosis
Safety and Efficacy Study of Spinal Tethering
This study is an opportunity to gather long term safety and efficacy information from patients who have had their scoliosis treated via anterior vertebral body tethering (VBT).
- Trial name
- NCT02897453
- Testing
- The Spinal Tethering System
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Zimmer Biomet
Non-melanoma Skin Cancer
Post-market Multi-Center RETRO-Prospective Study to Assess Long-term Clinical Outcomes NMSC Patients Treated With eBx
The purpose of this retrospective-prospective study is to evaluate lesions after treatment for BCC or SCC NMSC in order to gain a better understanding of the durability of the treatment, and risk of late toxicities for this…
- Trial name
- NCT05257486
- Testing
- Xoft eBx
- Where
- 2 sites in United States
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- Xoft, Inc.
Osteoarthritis
Fixed Bearing Versus Mobile Bearing Patient Satisfaction and Clinical Outcome Study
The purpose of this study is to determine if there is a patient satisfaction preference of Fixed Bearing versus Mobile Bearing Unicompartmental Knee Arthroplasty (UKA) in patients who are at a minimum two years post operative.
- Trial name
- NCT02633085
- Testing
- Fixed Bearing or Mobile Bearing UKA
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Medacta USA
Intrauterine Abnormalities in Infertility, Asherman Syndrome
Safety and Performance of the Semical Adhesion Barrier Gel for Prevention of Intra-uterine Adhesion
The aim of this study was to obtain short- and long-term performance and safety data of cross-linked hyaluronic acid-based adhesion barrier gel used to prevent intrauterine adhesion formation.
- Conditions
- Intrauterine Abnormalities in Infertility, Asherman Syndrome, Intra-uterine Adhesions, Postoperative Adhesion of Uterus
- Trial name
- SEMFERTIL (NCT07160764)
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Semikal Technology
Wrinkles
Injectable Filler for Facial Soft Tissue Augmentation
The purpose of this study is to assess the safety and performance of Hydroxytite in all subjects who have received sub dermal or deep dermal injections.
- Trial name
- NCT02218788
- Volunteers
- 218 people, healthy volunteers welcome
- Sponsor
- Panaxia Ltd
Colonic Neoplasms, Crohn Disease
Comparison of Intracorporeal and Extracorporeal Anastomoses for Minimally Invasive Right Colectomy
The primary objective of this study is to retrospectively compare the perioperative and short-term (discharge through 30 days) outcomes of intracorporeal and extracorporeal anastomosis in minimally invasive right colectomies for…
- Trial name
- NCT03019016
- Testing
- Right Colectomy
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Intuitive Surgical
COVID-19
Effectiveness of Inactivated COVID-19 Vaccine of the First Booster Dose
This is a retrospective test-negative case-control study of COVID-19 Vaccine (CoronaVac®) manufactured by Sinovac Research and Development Co., Ltd.The main purpose of this study is to measure vaccine effectiveness of homologous…
- Trial name
- NCT05367895
- Testing
- COVID-19 Vaccine (Vero Cell), Inactivated
- Where
- Brazil
- Volunteers
- 14,000 people, healthy volunteers welcome
- Sponsor
- Sinovac Research and Development Co., Ltd.
Syphilis, Syphilis Infection
Retrospective Study of iStatis Syphilis Ab Test (POC)
The purpose of this retrospective clinical trial is to establish the clinical performance of the iStatis Syphilis AbTest. The data will be used to demonstrate the product is safe and effective for its intended use.
- Trial name
- NCT06367621
- Testing
- iStatis Syphilis Antibody Test
- Where
- South Africa
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- bioLytical Laboratories
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
Obesity
A Retrospective Chart Review of Three Medifast Weight Control Centers
The primary aim of this study is to to retrospectively evaluate the efficacy of the MWCC Jump Start (Medifast's 5 \& 1) Plan on the following indices: weight loss, anthropometric changes, and reduction in common markers of…
- Trial name
- NCT01662830
- Volunteers
- 446 people, healthy volunteers welcome
- Sponsor
- Medifast, Inc.
Breast Cancer
Study to Evaluate Effectiveness of Investigational Device in the Assistance of Detection and Diagnosis of Breast Cancer
This study aims to evaluate Effectiveness of Investigational Device, Lunit INSIGHT MMG, in the assistance of Detection and Diagnosis of Breast Cancer during Screening Mammography Interpretation.
- Trial name
- NCT05615298
- Testing
- Mammography
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Lunit Inc.
Cataract
Retrospective Analysis of the Time Elements for Different Workflow Scenarios During Femtosecond Laser-assisted Cataract Surgery (FLACS) From the Surgeon, Staff, and Patient Perspectives.
This study involves the retrospecitve review of time stamps during surgery to assess the time efficiencies of different workflow scenarios of femtosecond laser-assisted cataract surgery from the surgeon, staff, and patient…
- Trial name
- NCT07038395
- Testing
- workflow
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- LensAR Incorporated
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.