NCT04887233

Brief Summary

The objectives of this study are to evaluate efficacy and safety of longan extract spray (P80 spray) in volunteers with coronavirus disease 2019 (COVID19).Patients who infected COVID 19 (positive COVID 19 RT-PCR from nasal swab) are enrolled in the study. They will be treated with standard treatment of COVID 19. In addition, the patients will received longan extract nasal spray (P80 spray) or placebo nasal spray for 3 days (6 times). After that, they will be nasal swabbed for detecting COVID 19 infection. Adverse event will also be evaluated by physician or nurse.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2021

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 13, 2021

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 14, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

July 1, 2021

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
Last Updated

May 17, 2021

Status Verified

May 1, 2021

Enrollment Period

11 months

First QC Date

May 13, 2021

Last Update Submit

May 14, 2021

Conditions

Keywords

Longannasal sprayCOVID 19efficacysafety

Outcome Measures

Primary Outcomes (1)

  • Nasal swab test negative

    There will be a negative reverse transcriptase-polymerase chain reaction (RT-PCR) test

    3 days

Secondary Outcomes (2)

  • Absent of respiratory symptoms

    3 days

  • No adverse event

    3 days

Study Arms (2)

Longan nasal spray

EXPERIMENTAL

The patients will be received 2 puff of Longan nasal spray 2 times/day for 3 days.

Other: Longan nasal spray

Placebo nasal spray

PLACEBO COMPARATOR

The patients will be received 2 puff of placebo nasal spray 2 times/day for 3 days.

Other: Placebo

Interventions

The patients will be received 2 puff of Longan nasal spray 2 times/day for 3 days.

Longan nasal spray
PlaceboOTHER

The patients will be received 2 puff of placebo nasal spray 2 times/day for 3 days.

Placebo nasal spray

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age 18-60 years
  • Positive nasal swab test of coronavirus disease 2019 (COVID-19) (reverse transcriptase-polymerase chain reaction (RT-PCR) เป็นบวก (cycle threshold \<40))
  • Mild symptom with normal chest radiograph
  • No history of Chronic Obstructive Pulmonary Disease (COPD) and other chronic lung diseases, Chronic kidney disease (CKD), Cardiovascular diseases and congenital heart diseases, Cerebrovascular diseases, Poorly controlled diabetes,BMI \> 35 kg/m2, Cirrhosis, Immunocompromised condition
  • Can read and write
  • Vulnerable to participate

You may not qualify if:

  • Allergic history to longan
  • Uncontrollable disease status
  • Pregnancy or lactation
  • Participated in other studies

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Virus DiseasesCOVID-19

Condition Hierarchy (Ancestors)

InfectionsPneumonia, ViralPneumoniaRespiratory Tract InfectionsCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Pornanong Aramwit, Ph.D

    Chulalongkorn University

    STUDY DIRECTOR

Central Study Contacts

Pornanong Aramwit, Ph.D

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
SUPPORTIVE CARE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

May 13, 2021

First Posted

May 14, 2021

Study Start

July 1, 2021

Primary Completion

May 31, 2022

Study Completion

June 30, 2022

Last Updated

May 17, 2021

Record last verified: 2021-05

Data Sharing

IPD Sharing
Will not share