Clinical trials: Specificity
Metabolic Acidosis
A Study on Bedside Formate Assay as a Diagnostic Tool in Methanol Poisoning
Methanol poisoning is a serious issue, particularly in low- and middle-income countries (LMICs), where outbreaks can devastate communities.
- Trial name
- NCT06881641
- Where
- 6 sites in Bangladesh, India
- Volunteers
- 6,120 people
- Sponsor
- University of Edinburgh
Cow's Milk Allergy
Diagnostic Accuracy and Safety of DBV1605 for the Diagnosis of Non-IgE Mediated Cow's Milk Allergy in Children
Study to assess the diagnostic accuracy (sensitivity, specificity, positive and negative predictive value) of DBV1605 for the diagnosis of non-Immunoglobulin E (IgE) mediated cow's milk allergy (CMA) in children with symptoms…
- Trial name
- APTITUDE (NCT04492683)
- Testing
- DBV1605
- Where
- 33 sites in United States, Canada and 2 more
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- DBV Technologies
Dyslexia, Dysphasia
Developmental Language Difficulties: Behavioural and Electrophysiological Studies
This study will help to better characterize oral and written language disorders and determine if these disorders are continuous or not.
- Trial name
- LANGAGE (NCT02872870)
- Testing
- auditory lexical decision task, electroencephalogram
- Where
- 3 sites in Belgium, France
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Lille Catholic University
Hemophilia A
Non Neutralizing Antibodies: Prevalence and Characterization
Antibodies (Abs) directed against factorVIII (FVIII) remain the main iatrogenic complication in haemophilia A (HA) patients. Anti-FVIII Abs inhibiting pro-coagulant properties of the molecule are named inhibitors whereas Abs…
- Trial name
- NCT01541527
- Testing
- blood test
- Where
- France
- Sponsor
- University Hospital, Montpellier
Human African Trypanosomiasis, Sleeping Sickness
Diagnostic Tools for Human African Trypanosomiasis Elimination and Clinical Trials: WP3 Post Elimination Monitoring
This study determines the feasibility, diagnostic performance and cost for monitoring of eliminated human African trypanosomiasis (HAT) foci using diagnostic algorithms of serological and molecular high throughput tests with and…
- Conditions
- Human African Trypanosomiasis, Sleeping Sickness, Trypanosoma Brucei Gambiense; Infection, West African Sleeping Sickness
- Trial name
- DiTECT-HAT-WP3 (NCT04099628)
- Testing
- Rapid diagnostic test (RDT); Serological and molecular tests on DBS
- Where
- 3 sites in Burkina Faso, Côte d’Ivoire and 1 more
- Volunteers
- 13,747 people, healthy volunteers welcome
- Sponsor
- Institut de Recherche pour le Developpement
Hemophilia A
Study Evaluating Inhibitor Specificity in Hemophilia A
This investigation will utilize a systematic determination of anti-FVIII antibody specificity in PTPs (> 50 ED) with hemophilia A who have developed inhibitors in response to treatment with any FVIII product(s).
- Trial name
- NCT00151385
- Testing
- single blood draw
- Where
- 23 sites in United States, Belgium and 5 more
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Epilepsy, Treatment Adherence
Adherence to Pharmacological Antiepileptic Treatment in Adolescence
Epilepsy and its drug treatment affect fundamental aspects of an adolescent's lifestyle and can have major consequences on self-esteem and sense of identity.
- Trial name
- NCT05825807
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- IRCCS Burlo Garofolo
Tuberculosis, Diagnostic Techniques and Procedures
Histopathological Techniques and PCR on Tissues Included in Paraffin for the Diagnosis of Tuberculosis
Tuberculosis (TB) remains a major public health problem nowadays. About 30% of the world population is infected with Mycobacterium tuberculosis.
- Conditions
- Tuberculosis, Diagnostic Techniques and Procedures, Sensitivity and Specificity, Polymerase Chain Reaction
- Trial name
- NCT02978131
- Testing
- Histopathological study, Molecular study (Polymerase chain reaction)
- Volunteers
- 20 people
- Sponsor
- Lille Catholic University
High Sensitivity and Specificity (With 95% Confidence Interval) of RealDetect™ COVID-19 RT-PCR Kit
Performance Evaluation of RealDetect™ COVID-19 RT-PCR Kit for the Detection of SARS-CoV-2 Virus
The novel Severe acute respiratory syndrome coronavirus 2 (SARS-C0V 2) originated in Wuhan, China in December 2019. As of April 15 2020, the virus has spread across 213 countries/territories with 1,914,916 cases and 123,010…
- Trial name
- NCT04403672
- Testing
- performance evaluation study of RealDetect RT-PCR Kit for COVID-19 detection
- Where
- Bangladesh
- Volunteers
- 120 people
- Sponsor
- Bangladesh Medical Research Council (BMRC)
Retinoblastoma, Cataracts Infantile
Determination of the Sensitivity and Specificity of a Smartphone Application to Detect Retinoblastoma
This study seeks to determine whether a smartphone application called CRADLE (ComputeR Assisted Detection of LEukocoria) has the potential to improve the detection of leukocoria.
- Conditions
- Retinoblastoma, Cataracts Infantile, Glaucoma, Congenital, Leucocoria
- Trial name
- NCT03016156
- Testing
- CRADLE, Red reflex testing
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- St. Jude Children's Research Hospital
Major Depressive Disorder
Acupuncture Therapy Based on Biological Specificity of Acupoints for Major Depressive Disorder
Acupoints are the stimulus points and reactive points for acupuncture to treat the diseases. Therefore, this study is designed to detect the biological specificity of acupoints in healthy participants and major depressive…
- Trial name
- NCT05353543
- Testing
- SSRIs, acupuncture (strong reaction acupoints), acupuncture (weak reaction acupoints)
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- The Third Affiliated hospital of Zhejiang Chinese Medical University
Gastroenteritis, Acute Gastroenteritis
Glycan Attachment Specificity, Toward ROtavirus Vaccine IMprovement GASTROVIMc (Clinical Investigation)
The GASTROVIM research explores the links between individual genetic susceptibility, genetic variability of rotavirus strains and effectiveness of immunization with the rotavirus vaccination: a clinical investigation to assess…
- Trial name
- Gastrovimc (NCT02902445)
- Testing
- rotavirus rapid screen test, polymorphism exploration
- Where
- France
- Volunteers
- 611 people
- Sponsor
- Nantes University Hospital
Covid19
Sensitivity and Specificity of the Roth Test in Patients With COVID-19 Positive
The presence of the described silent hypoxia in subjects diagnosed with COVID19 highlights the need for valid tools to assess respiratory capacity.
- Trial name
- NCT04832828
- Testing
- Roth´s Test
- Where
- Spain
- Volunteers
- 114 people
- Sponsor
- Universidad Autonoma de Madrid
New Coronavirus
Development of a Simple, Fast and Portable Recombinase Aided Amplification Assay for 2019-nCoV
In late December 2019, several local health facilities reported clusters of patients with pneumonia of unknown cause that were epidemiologically linked to a seafood and wet animal wholesale market in Wuhan, Hubei Province, China.
- Trial name
- NCT04245631
- Testing
- Recombinase aided amplification (RAA) assay
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Beijing Ditan Hospital
Immune System Diseases
Determination of the Sensitivity and Specificity of Prick Test Betula Verrucosa
The main objective is to evaluate the concentration of allergen extract of Betula verrucosa that elicit a papule equivalent to that produced by a solution of histamine dihydrochloride 10 mg / ml in size.
- Trial name
- T502 (NCT02527187)
- Testing
- 10 HEP/mL Betula verrucosa allergen extract, 25 HEP/mL Betula verrucosa allergen extract, 50 HEP/mL Betula verrucosa allergen extract
- Where
- Spain
- Volunteers
- 201 people
- Sponsor
- Inmunotek S.L.
Carcinoma Ex Pleomorphic Adenoma of Salivary Glands, Pleomorphic Adenoma of Salivary Glands
Diagnostic and Prognostic Accuracy of Gold Nanoparticles in Salivary Gland Tumours
Nano-based diagnostic tool can provide promising highly sensitive, specific biomarker for early detection and treatment of salivary gland tumours compared to non-conjugated biomarkers and in turn improves patient prognosis and…
- Trial name
- NCT04907422
- Testing
- CD24-Gold Nanocomposite expression using Real-time quantitative polymerase chain reaction, non-conjugated CD24 expression using Real-time quantitative polymerase chain reaction
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Amina Fouad Farag
Infectious Diseases
Specificity Study of Diagnostic for Early Detection of Dengue Infection
This study assesses the specificity of DENV Detect™ NS1 ELISA versus standard reference tests (e.g. PCR or viral culture) for dengue diagnosis in the US.
- Trial name
- NCT02107677
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- InBios International, Inc.
Conjunctivitis
A Comparison of the RPS Adeno Detector IV to Viral Cell Culture at Detecting Adenoviral Conjunctivitis
To engage in a multi-center, prospective, masked clinical trial to investigate a non-invasive, rapid diagnostic test, the RPS Adeno Detector IV's ability to detect the presence of the adenovirus (ADV) antigen in cases of acute…
- Trial name
- NCT00921895
- Testing
- RPS Adeno Detector IV
- Where
- 8 sites in United States
- Volunteers
- 128 people
- Sponsor
- Rapid Pathogen Screening
Child Development
The Influence of Maternal Age, Employment Status, and Parenthood Status on Children's Cognitive Development
Research and theory tend to agree when suggesting that certain activities done by mothers have both immediate and delayed consequences for children's mental development in the first years of life.
- Trial name
- NCT00361829
- Where
- 4 sites in United States, Brazil and 2 more
- Volunteers
- 2,355 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Leukemia, Lymphoma
Pilot Study on the Infusion of ARI-0001 Cells in Patients With CD19+ Leukemia or Lymphoma Refractory to Therapy
To assess the infusion of ARI-0001 cells (Adult differentiated autologous T-cells from peripheral blood, expanded and transduced with a lentivirus to express a chimeric antigen receptor with anti-CD19 specificity [A3B1]…
- Trial name
- CART19-BE-01 (NCT03144583)
- Testing
- Adult differentiated autologous T-cells
- Where
- 2 sites in Spain
- Volunteers
- 50 people
- Sponsor
- Sara V. Latorre