- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04732637
Concordance Between Buccal Cavity Swab and Nasopharyngeal Swab for SARS-CoV-2 (COVID-19) Detection by RT-PCR and ELISA
Evaluating the Use of Flavour-stimulated Oral Fluids Collection for Severe Acute Respiratory Syndrome Coronavirus 2 Detection by Reverse Transcriptase Polymerase Chain Reaction and Enzyme Linked Immunosorbent Assay - a Concordance Study.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Nasopharyngeal Swabs (NPS) are used to test for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection. For this, a swab is inserted deep into the back of the nose to collect a sample. It can cause discomfort for most people. It also increases the risk of transmission and other challenges. The present study aims to develop a more convenient method of collecting samples for COVID-19 testing. The study is based on the hypothesis that saliva collection using the proprietary flavour-stimulated 'Lollipop' swab (LPS) can be a more viable alternative to NPS.
The study aims to establish the comparative efficacy of SARS-Cov-2 infection assessment using Test At Home's proprietary "lollipop" buccal cavity swab (LPS) that simulates oral fluid collection via flavouring and mastication (self-collection) using the contemporary nasal swab collection (by health worker) as standard.
For the present study, 300 pairs of matched nasopharyngeal swab (NPS) (health care worker collected) and simulated oral fluid specimens (self-collected) will be obtained from 150 Coronavirus Disease -19 (COVID-19) positive patients and 150 COVID 19 negative individuals.
Test Method 1: Self-collected Test At Home's proprietary "lollipop" buccal cavity swab with Viral Transport Medium (VTM) will be evaluated using the Standard 'TaqPath™' COVID-19 Conformité Européenne - In Vitro Diagnostic (CE-IVD) Reverse Transcriptase-Polymerase Chain Reaction (RT-PCR) which is approved by the Indian Council of Medical Research (ICMR)
Test Method 2: Self-collected Test At Home's proprietary "lollipop" buccal cavity swab with VTM will be evaluated using National University of Singapore (NUS) developed Enzyme Linked Immunosorbent Assay (ELISA) Method.
Active Comparator : Health worker collected Nasopharyngeal Swab (NPS) with VTM which will be evaluated using the Standard TaqPath™ COVID-19 CE-IVD RT-PCR which is approved by the Indian Council of Medical Research (ICMR).
The diagnostic performance of using NPS and Oral fluids will be statistically compared to determine concordance of positive and negative findings and establish the performance characteristics of the Test Methods.
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Vineet Datta, MD
- Phone Number: +919911110457
- Email: drvineetdatta@datarpgx.com
Study Contact Backup
- Name: Dadasaheb Akolkar, PhD
- Phone Number: +917387705888
- Email: dadasaheb.akolkar@datarpgx.com
Study Locations
-
-
Maharashtra
-
Nashik, Maharashtra, India, 422010
- Datar Cancer Genetics
-
Contact:
- Vineet Datta, MD
- Phone Number: +919911110457
- Email: drvineetdatta@datarpgx.com
-
Contact:
- Dadasaheb Akolkar, PhD
- Phone Number: +917387705888
- Email: dadasaheb.akolkar@datarpgx.com
-
Principal Investigator:
- Vineet Datta, MD
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Males and Females
- Adults
- Known COVID-19 positive by RTPCR (with active infection) OR Known COVID-19 negative by RTPCR (tested within 7 days)
- Provision of Informed Consent
- Willing to provide Nasopharyngeal Swab as well as Buccal Cavity Swab
Exclusion Criteria:
- Pediatric patients.
- Inability to provide Informed Consent.
- Inability to provide Nasopharyngeal Swab and / or Buccal Cavity Swab.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
COVID Positive
Individuals who have recently tested positive for COVID19 by RTPCR, with active infection.
|
Self-collected Test At Home's proprietary "Lollipop" Buccal Cavity Swab with VTM.
Other Names:
|
COVID Negative
Individuals who have recently tested negative for COVID19 by RTPCR.
|
Self-collected Test At Home's proprietary "Lollipop" Buccal Cavity Swab with VTM.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Concordance between buccal cavity swab and contemporary nasal swab.
Time Frame: Baseline / Day 0 (At first collection)
|
Three-way concordance of SARS-Cov-2 infection assessment between Test At Home's "Lollipop" buccal cavity swab (assessed by RTPCR and ELISA) and contemporary nasal swab (assessed by RTPCR).
|
Baseline / Day 0 (At first collection)
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Vivek Manoharan, PhD, Test At Home Pte. Ltd., Singapore - India.
- Principal Investigator: Paul Macary, PhD, National University of Singapore
- Principal Investigator: Saket Jhajharia, PhD, Test At Home Pte. Ltd., Singapore - India
- Principal Investigator: Terence Tan, MBBS, Test At Home Pte. Ltd., Singapore - India.
- Principal Investigator: Vineet Datta, MD, Datar Cancer Genetics Limited, United Kingdom - India
- Principal Investigator: Kanupriya Batra, MBA, Test At Home Pte. Ltd., Singapore - India.
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- U1111-1264-2742
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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