NCT05659602

Brief Summary

To evaluate the preliminary efficacy and safety of HH-120 nasal spray in the treatment of asymptomatic or mild COVID-19.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
111

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 9, 2022

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

December 20, 2022

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 21, 2022

Completed
13 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 3, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 3, 2023

Completed
Last Updated

October 10, 2024

Status Verified

October 1, 2024

Enrollment Period

6 months

First QC Date

December 20, 2022

Last Update Submit

October 8, 2024

Conditions

Keywords

COVID-19Treatment

Outcome Measures

Primary Outcomes (2)

  • Time to achieving SARS-CoV-2 clearance (defined as negative quantitative Real-Time polymerase chain reaction [qRT-PCR] tests taken on two consecutive days).

    Median time from first dose to achieving SARS-COV-2 clearance.

    Up to 12 days

  • Proportion of participants with SARS-CoV-2 clearance.

    Proportion of participants achieving SARS-CoV-2 clearance from the first dose until Day 12.

    Up to 12 days

Secondary Outcomes (3)

  • Clinical recovery of COVID-19.

    Up to 12 days

  • Viral load.

    Up to 12 days

  • Adverse event.

    Up to 12 days

Other Outcomes (1)

  • Proportion of the participants who have progression of COVID-19.

    Up to 12 days

Study Arms (1)

HH-120 group

EXPERIMENTAL

HH-120 Nasal Spray

Biological: HH-120 Nasal Spray

Interventions

HH-120 Nasal Spray 8-10 times per day for 6 consecutive days

HH-120 group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • to 65 years old.
  • Participants with mild COVID-19 with symptom onset≤5 days or asymptomatic COVID-19.
  • Participants being able and willing to provide informed consent prior to any study-specific procedure.

You may not qualify if:

  • Participants with moderate or severe COVID-19.
  • Participants within the pregnancy or breastfeeding period or plan to be pregnant during the study period.
  • Participants requiring oxygen treatment (such as non-invasive ventilation, invasive mechanical ventilation, ECMO, etc.).
  • Participants with nasal disease that is inconvenient or intolerant of nasal spray administration, or cannot use the nasal spray treatment.
  • Participants with comorbid Malignancy or with a history of malignancy.
  • Participants with active or uncontrolled systemic autoimmune disease.
  • Insufficient function of key organs.
  • Other reasons considered by the investigator to be unsuitable for the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Ditan Hospital, Capital Medical University

Beijing, Beijing Municipality, China

Location

MeSH Terms

Conditions

COVID-19

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief Physician

Study Record Dates

First Submitted

December 20, 2022

First Posted

December 21, 2022

Study Start

July 9, 2022

Primary Completion

January 3, 2023

Study Completion

January 3, 2023

Last Updated

October 10, 2024

Record last verified: 2024-10

Locations