Clinical trials: Undiagnosed Disorders
Barrett Esophagus, Esophageal Adenocarcinoma
Lucid Registry Study
This is a multicenter, prospective, observational study designed to capture a limited set of data consisting of diagnostic test results and clinical management information on subjects who undergo EC/EG to assess for the presence…
- Conditions
- Barrett Esophagus, Esophageal Adenocarcinoma, Barretts Esophagus With Dysplasia, Barrett's Esophagus Without Dysplasia
- Trial name
- Lucid Registry (NCT05965999)
- Testing
- EsoCheck®, EsoGuard®
- Where
- United States
- Volunteers
- 8,000 people
- Sponsor
- Lucid Diagnostics, Inc.
Pleural Effusion, Pleural Effusion, Malignant
Multiple Biomarkers in Undiagnosed Pleural Effusion
The purpose of this clinical trial is to evaluate the ability of various biomarkers measured in serum and/or pleural fluids to estimate the risk of finding cancer in patients with undiagnosed pleural effusions.
- Trial name
- NCT00316134
- Testing
- Procedure/Surgery
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Fujirebio Diagnostics, Inc.
Atrial Fibrillation
A Study to Assess the Effectiveness of an Atrial Fibrillation (AF) Risk Prediction Algorithm and Diagnostic Test in Identifying Patients With AF.
This is a trial to assess the effectiveness of an atrial fibrillation (AF) risk prediction algorithm and diagnostic test for the identification of patients with atrial fibrillation
- Trial name
- PULsE AI (NCT04045639)
- Where
- 6 sites in United Kingdom
- Volunteers
- 260 people
- Sponsor
- Bristol-Myers Squibb
Pneumonia, Bacterial, Pneumonia, Viral
Pneumonia in the ImmunoCompromised - Use of the Karius Test for the Detection of Undiagnosed Pathogens
Given the need for a more sensitive pathogen detection test in patients with immunocompromised pneumonia, this study will evaluate the performance of the Karius Test, a novel NGS blood test for the diagnosis of infectious…
- Conditions
- Pneumonia, Bacterial, Pneumonia, Viral, Pneumonia Fungal, Pneumonia Cavitary
- Trial name
- PICKUP (NCT04047719)
- Testing
- Karius Test
- Where
- 10 sites in United States
- Volunteers
- 257 people
- Sponsor
- Karius, Inc.
Osteoporosis
IMPACT Study (Improving Measurements of Persistence on "ACtonel" Treatment)
The primary objective of this study is to assess the impact of physician's reinforcement using bone marker data on the subject's compliance (at least 50% drug taken) and persistence on treatment after one year in postmenopausal…
- Trial name
- NCT00268632
- Testing
- risedronate
- Sponsor
- Sanofi
Asthma
A Study to Explore the Utility of Fractional Exhaled Nitric Oxide (FeNO) Compared With Methacholine Challenge (MCC) Testing in the Assessment of Patients With Suspected But Undiagnosed Asthma
Objective: To explore the utility of Fractional Exhaled Nitric Oxide (FeNO) compared with Methacholine Challenge (MCC) testing in assessing patients with suspected but undiagnosed asthma Number of participants: Approximately 50…
- Trial name
- NCT01648920
- Testing
- NIOX MINO® Instrument (09-1100)
- Where
- 8 sites in United States
- Volunteers
- 50 people
- Sponsor
- Aerocrine AB
Peripheral T-cell Lymphoma
Pralatrexate vs Observation Following CHOP-based Chemotherapy in Undiagnosed Peripheral T-cell Lymphoma Patients
The purpose of this study is to see if pralatrexate extends response and survival following CHOP-based chemotherapy (CHOP: cyclophosphamide, doxorubicin, vincristine, and prednisone) and if pralatrexate improves response in…
- Trial name
- NCT01420679
- Testing
- Pralatrexate Injection
- Where
- 55 sites in United States, Australia and 11 more
- Volunteers
- 21 people
- Sponsor
- Spectrum Pharmaceuticals, Inc
Myasthenia Gravis, Neuromuscular Disease
Validation and Scaling of Screening Program for Undiagnosed Myasthenia Gravis-Social Media Campaign Paired With a Self-moderated Assessment
This study expands and validates the pilot study NCT06381284. It is a fully remote, site-less, prospective, observational study enrolling adults in the United States (excluding U.S.
- Conditions
- Myasthenia Gravis, Neuromuscular Disease, Neuromuscular Manifestations
- Trial name
- NCT06866483
- Testing
- Social media recruitment, Self-Assessment, Follow-up
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- ZS Associates
Myasthenia Gravis, Neuromuscular Manifestations
Expediting Myasthenia Gravis (MG) Diagnostic Evaluation: A Novel, Proof-of-Concept for Undiagnosed, Symptomatic Patients That Uses Social Media Targeting and Self-Assessment
This is a fully remote, site-less, prospective, observational study enrolling adults in the United States (excluding U.S. territories) with undiagnosed neuromuscular symptoms.
- Conditions
- Myasthenia Gravis, Neuromuscular Manifestations, Neuromuscular Diseases
- Trial name
- NCT06381284
- Testing
- Social media recruitment, Self-Assessment, Follow-up
- Where
- United States
- Volunteers
- 215 people, healthy volunteers welcome
- Sponsor
- ZS Associates
Aortic Stenosis
ECG-based AI Screening for Cases of Undiagnosed Moderate-to-Severe Aortic Stenosis in the Primary Care Setting
The goal of this observational study is to learn whether AccurKardia's AK-AVS algorithm can help identify moderate-to-severe aortic stenosis (AS), a narrowing of the heart's aortic valve, in older adults who have not yet been…
- Trial name
- NCT07827105
- Testing
- AK-AVS
- Where
- United States
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- AccurKardia, Inc.
Arthritis, Psoriatic, Psoriasis
Study Evaluating The Prevalence Of Undiagnosed Psoriatic Arthritis In Patients With Plaque Psoriasis
This study aims to collect Australian data on the prevalence of undiagnosed psoriatic arthritis in patients with plaque psoriasis.
- Trial name
- NCT00998829
- Testing
- questionnaire
- Where
- 9 sites in Australia
- Volunteers
- 458 people
- Sponsor
- Pfizer
Pre-diabetes, Undiagnosed Diseases
A Pivotal Clinical Investigation Confirming the Safety and Accuracy of the Glyconics-DS in Assessment of Glycated Nail Keratin in Individuals With Unknown Diabetes Status and Performance Evaluation of the Glyconics SW Package
The main clinical study objective is to confirm the accuracy of the Glyconics-DS spectrometer when used in its intended medical purpose population, i.e., in individuals with unknown diabetes risk.
- Trial name
- ANODE03 (NCT06261944)
- Testing
- Near-infrared (NIR)
- Where
- Spain
- Volunteers
- 486 people, healthy volunteers welcome
- Sponsor
- Glyconics Ltd
Chronic Kidney Disease
REVEAL-CKD: Prevalence and Consequences of Undiagnosed Chronic Kidney Disease
This is a retrospective, multinational, non-interventional, observational study. A series of cohort studies will be conducted to assess the prevalence of undiagnosed stage 3 CKD in each region.
- Trial name
- REVEAL-CKD (NCT04847531)
- Where
- 13 sites in United States, Australia and 9 more
- Volunteers
- 1,006,361 people
- Sponsor
- AstraZeneca
Diabetes, Diabetes Mellitus, Type 1
Changing Diabetes® World Tour
This study is conducted in the Middle East, Northern Africa and Europe. The aim of this study is to contribute to the design of a simple screening strategy for countries in scope, by exploring the association between risk factors…
- Conditions
- Diabetes, Diabetes Mellitus, Type 1, Diabetes Mellitus, Type 2
- Trial name
- NCT01437072
- Testing
- No treatment given
- Where
- 3 sites in Portugal, Saudi Arabia and 1 more
- Volunteers
- 8,304 people
- Sponsor
- Novo Nordisk A/S
Atrial Fibrillation, Atrial Flutter
A Study to Determine if Identification of Undiagnosed Atrial Fibrillation in People at Least 70 Years of Age Reduces the Risk of Stroke
The purpose of this study is to determine if an AF detection intervention in men and women at least 70 years of age with undiagnosed atrial fibrillation (AF) or atrial flutter (AFL) reduces the person-years incidence rate of…
- Trial name
- GUARD-AF (NCT04126486)
- Testing
- Zio®XT Monitor
- Where
- 176 sites in United States
- Volunteers
- 11,931 people
- Sponsor
- Bristol-Myers Squibb