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International Study of clinical performance of LoopampTM SARS-CoV-2 in comparison with real-time reverse transcriptase polymerase chain reaction (RT-PCR) test for COVID-19 diagnosis in Indonesia/The Philippines

International Study of clinical performance of LoopampTM SARS-CoV-2 in comparison with real-time reverse transcriptase polymerase chain reaction (RT-PCR) test for COVID-19 diagnosis in Indonesia/The Philippines - Study of Covid-19 LAMP in Indonesia/The Philippines

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000049030
Enrollment
506
Registered
2022-09-27
Start date
2021-02-28
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

SARS-CoV-2

Interventions

None listed

Sponsors

National Center for Global Health and Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Those assessed by the investigator or sub-investigator(s) to have symptoms of SARS-CoV-2 infection based on the national guideline for COVID-19 in each country (Indonesia/The Philippines).14,15 2) Those from whom nasopharyngeal swab sample can be collected. 3) Those whose written consent is voluntarily provided or legally represented to participate in the study. 4) Those who are 18 years or older.

Exclusion criteria

Exclusion criteria: 1) Patients with mucosal damage or nasopharyngeal lesions. 2) Patients with nasopharyngeal pain, trauma or nasal surgery within the last 1 month, significantly deviant nasal septum, history of chronically obstructed nasal passages, and severe coagulation disorders. 3) Patients suspected of having used an illicit drug within the last 12 months. 4) Patients determined to be ineligible by the investigator.

Design outcomes

Primary

MeasureTime frame
Primary: 100 positive and 100 negative test results from whom nasopharyngeal swabs were collected as samples. The overall agreement rate of 90% or greater between the test results of RT-PCR test and the LAMP kit should be achieved.

Secondary

MeasureTime frame
Secondary: Similar sensitivity and specificity results in the two countries. At least 90% agreement should be achieved.

Countries

Asia(except Japan)

Contacts

Public ContactMaria Ruriko Umano

National Center for Global Health and Medicine Department of International Trials

covidlamphelpdesk@hosp.ncgm.go.jp03-6228-0445

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026