Clinical trials: Amplification
Tuberculosis Diagnosis
Evaluation of New TB Diagnostic Tests (NATs) in Pakistan
This study evaluates two portable molecular tests for tuberculosis (TB), Pluslife MTBC and Ustar PortNAT, during community-based active case-finding activities in Pakistan.
- Trial name
- TB (NCT06984887)
- Testing
- Paired tongue-swab and sputum-based molecular testing for tuberculosis
- Where
- 2 sites in Pakistan
- Volunteers
- 6,100 people, healthy volunteers welcome
- Sponsor
- Mercy Corps Pakistan
Chlamydia, Gonorrhea
Detection of Chlamydia (CT) and Gonorrhea (NG)
To evaluate the illumigene Chlamydia and illumigene Gonorrhea assays, using the illumipro-10, with male urine, female urine, physician-collected (medical professional) endocervical swabs and self-collected vaginal swabs taken…
- Trial name
- NCT02055742
- Testing
- illumigene CT and NG assays, illumipro-10
- Where
- 3 sites in United States
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Meridian Bioscience, Inc.
Polyomavirus
Amplification of Merkel Cell Polyomavirus From Skin Swabs
Background: Polyomavirus are DNA-based viruses that infect vertebrates, including humans. Most people are not harmed by polyomavirus infection, but people with compromised immune systems may be harmed by these viruses, and are at…
- Trial name
- NCT00977990
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Recurrent Urinary Tract Infection
Recurrent Urinary Tract Infections and the Microbiome
The primary objective is to determine if polymerase chain reaction (PCR) (UTIP™) is more sensitive in identifying urinary tract infections (UTI's) than standard urine cultures.
- Trial name
- NCT04831840
- Where
- 2 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Miami
Hearing Aid, Tinnitus
Amplification and Tinnitus Masker Performance and Benefit for Adults With Hearing Loss and Tinnitus
This study is a Post-Market Clinical Investigation whose primary purpose is to evaluate hearing aid amplification and tinnitus masker performance for individuals with hearing loss and tinnitus.
- Trial name
- StarkeyPMCF (NCT07298499)
- Testing
- Hearing Aid, Tinnitus Masker
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Starkey Laboratories, Inc
Liver Transplant; Complications, Infections
Inflammatory and Anti-Inflammatory Gene Expressions in Liver Transplant Patients
In our study, some inflammatory Interleukin-2 , Interleukin-6, Interferon-γ, Tumor Necrosis Factor-α and anti-inflammatory Interleukin-4 and Interleukin-10 cytokine genes expressions and Triggering Receptor Expressed On Myeloid…
- Conditions
- Liver Transplant; Complications, Infections, Gene Amplification, Immune Response
- Trial name
- NCT05852964
- Testing
- Molecular Immunology , gene expressions
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Inonu University
HIV Infections
Assessment of Cytokine Values in Serum and by RT-PCR in HIV-1 Individuals With and Without HAART
A cross-sectional study was performed on HIV-1 infected individuals with or without antiretroviral treatment. 73 HIV-1 infected individuals were divided into three groups: G1= 15 infected individuals with or without AIDS who…
- Trial name
- NCT00746473
- Where
- Brazil
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- UPECLIN HC FM Botucatu Unesp
Cochlear Implant, Severe-Profound Hearing Loss
Bimodal, CROS and Severe Profound Hearing Loss Study
The study will involve the comparison of three groups with severe-profound hearing loss. Patients with a Cochlear Implant only, patients with a cochlear implant and Hearing Aid, and finally patients with two hearing aids.
- Conditions
- Cochlear Implant, Severe-Profound Hearing Loss, Hearing Loss, Bilateral, Hearing Loss, Cochlear
- Trial name
- NCT04222296
- Testing
- Fitting strategy of cohlear implant of hearing aid
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Tinnitus, Hearing Loss
The Influence of the Sound Generator Combined With Conventional Amplification for Tinnitus Control: Blind Randomized Clinical Trial
The University of Sao Paulo Department of Otorhinolaryngology developed prototypes for a digital new hearing aid with an integrated sound generator.
- Trial name
- NCT01857661
- Testing
- sound generator, hearing aids with only amplification
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Listening Effort, Cognitive Function 1, Social
The Effect of Listening Effort, Cognition and Anxiety-depression in Listening Satisfaction by Hearing Aid Users
Brief Summary Introduction: Listening can be effortful in situations that require the intensive use of cognitive processing resources especially for individuals with a hearing loss.
- Conditions
- Listening Effort, Cognitive Function 1, Social, Anxiety, Depression
- Trial name
- NCT05781126
- Testing
- The Spatial Hearing Questionnaire, MINI-MENTAL STATE EXAMINATION, International Outcome Inventory - Hearing Aid, Glasgow Hearing Aid Benefit Profile, BECK-II and STAI questionnaires
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Chania General Hospital "St. George"
Hearing Loss
Personal Sound Amplification Smartphone Application Feasibility
Find a personal sound amplification device that can help people hear better.
- Trial name
- PSAD (NCT03652909)
- Testing
- Ascending Hearing Technologies device
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
Chronic Pain
Central Nervous System Amplification in Lumbar Failed Back Surgery Syndrome
The purpose of this study is to learn whether or not certain risk factors and patient characteristics are linked with and possibly can predict the development of chronic pain after lumbar spine surgery.
- Trial name
- NCT03444168
- Where
- United States
- Volunteers
- 158 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Arthritis of Knee, Normal Knee
Analysis of Joint Sounds in the Diagnosis of Knee Disorders
Clinical-noninvasive recording of sounds from the knees through a brief loaded range of motion. Description in phase 1 analytic but descriptive as well in phase 2. No samples other than a sound recording.
- Conditions
- Arthritis of Knee, Normal Knee, Knee Arthroscopy
- Trial name
- Joint (NCT02294045)
- Volunteers
- healthy volunteers welcome
- Sponsor
- Loma Linda University
Parkinson's Disease
Detection of A-synuclein Aggregate as Biomarker in Diagnosing Parkinson's Disease at Early Stage by Using Protein Misfolding Cyclic Amplification (PMCA)
The study will investigate the biomarker of a-synuclein aggregate in CSF detected by protein misfolding cyclic amplification (PMCA) and its sensitivity and specificity in diagnosing Parkinson's disease at H-Y stage I and disease…
- Trial name
- NCT04536857
- Testing
- Biomarker assay
- Where
- China
- Volunteers
- healthy volunteers welcome
- Sponsor
- Huashan Hospital
Multiple Myeloma
Amplification of Zinc Finger Protein 217 Gene in Multiple Myeloma
Multiple myeloma (MM) is blood disorder characterized by the detection of a monoclonal paraprotein in serum or urine, which is often associated with the presence of clonal plasma cells (PCs) mainly in the bone marrow (BM) .The…
- Trial name
- NCT04212858
- Testing
- zinc-finger protein 217 gene
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Hearing Loss
Restoration of Spectral Resolution With Hearing-aid Amplification
The objective of this study protocol is to determine the efficacy of using aided measures of spectral resolution to set the dynamic range of hearing with hearing-aid amplification.
- Trial name
- NCT03850678
- Testing
- Hearing Aid
- Where
- United States
- Volunteers
- 209 people, healthy volunteers welcome
- Sponsor
- University of Nebraska Lincoln
Clinical Pregnancy, Embryo Implantation
DNA Amplification in Blastocoel Fluid
Introduction: Although innovative procedural changes in frozen embryo transfer (FET) cycles have increased the implantation rate of blastocysts transferred significantly, blastocyst selection remains a significant limiting factor…
- Trial name
- NCT04744844
- Testing
- blastocoel fluid biopsy
- Where
- Turkey (Türkiye)
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Antalya IVF
Mild to Moderate Sensorineural Hearing Loss
Study of SelfFit Mobile Medical App for Hearing Loss Diagnostics and Hearing Device Fitting / Fine Tuning
The purpose of this clinical study is to validate the comparability of prescription formula fitting of hearing aids based on full diagnostic audiometry and SelfFit interactive fitting of hearing aids based on hearing loss…
- Trial name
- SelfFit (NCT01877317)
- Testing
- SelfFit adjusted hearing device
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Two Pi Signalprocessing Applications GmbH
Pelvic Pain
Impact of Physical Activity for Chronic Pelvic Pain
The purpose of this pilot study is to evaluate the impact of an intervention to increase physical activity on pain, function and quality of life in women with chronic pelvic pain.
- Trial name
- IPA-CPP (NCT02867774)
- Testing
- Physical Activity
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Tinnitus, Subjective, Hearing Impairment
Efficacy of Amplification With Hearing Aids for Tinnitus Relief
This study evaluates the treatment efficacy of tinnitus in people with mild hearing loss. One-third of participants will use hearing aid, one-third of participants will use customized music, while the other one-third participants…
- Trial name
- NCT03716544
- Testing
- Amplification with hearing aid, Customized music
- Where
- Hong Kong
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Education University of Hong Kong