AzTrials
AzTrials

COVID-19NCT05747677

A Study of HH-120 Nasal Spray in Close Contacts of Those Diagnosed With COVID-19

A study testing HH-120 Nasal Spray in people with COVID-19 and SARS-CoV-2 Infection, run by Beijing Ditan Hospital at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This study is to evaluate the efficacy of post-exposure prevention and safety of HH-120 nasal spray in participants who are caregivers of hospitalized patients infected with SARS-CoV-2. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
COVID-19, SARS-CoV-2 Infection
What is being tested?
HH-120 Nasal Spray
Could I receive a placebo?
No, everyone receives an active treatment
How many people
14 participants
Where
1 siteChina
Study dates
14 Jun 2022to 6 Feb 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male and female subjects aged 18 or above;
  • Caregivers of hospitalized children who are infected with SARS-CoV-2;
  • Negative qRT-PCR nucleic acid test result during the screening;
  • Willing and able to give written informed consent.

Who cannot join

  • Those who have child-bearing plan or are unable to voluntarily take effective contraceptive measures, or plan to donate sperm/ovum during the study or within 3 months after the end of the study;
  • Female subjects who are positive for human chorionic gonadotropin (β-Human Chorionic Gonadotropin, β-HCG) or are breastfeeding;
  • Have used antiviral drugs with a therapeutic effect on COVID-19 within 3 months before screening, including various monoclonal antibodies (tixagevimab and cilgavimab, tocilizumab, ambavirumab and romisvir, Bamlanivimab, Etesevimab, Bebtelovimab, Casirivimab and imdevimab, Sotrovimab), convalescent plasma, hydroxychloroquine, Paxlovid (Nimatevir/ritonavir), Azvudine, Baricitinib, molnupiravir, remdesivir, interference drug, ribavirin, arbidol and lopinavir, etc.; (except those with the wash-out time longer than 5 half-lives);
  • Those who have participated in clinical trials of SARS-CoV-2 neutralizing antibodies or participated in clinical trials of other drugs within 4 weeks before screening;
  • Those who have a history of severe allergies or are sensitive to inhaled allergens; or are known to be sensitive to the ingredients of the study drug, other monoclonal antibody drugs, and therapeutic protein preparations (fresh or frozen plasma, human serum albumin, cytokines, interleukin, etc.) Factors, etc.) have allergies or hypersensitivity reactions;
  • Those who have received the COVID-19 vaccine within 2 weeks before the study drug administration or plan to receive the COVID-19 vaccine during the study;
  • Those who cannot tolerate with nasal spray treatment;
  • Any other circumstances that the researchers deemed not suitable for participating in the study.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Beijing Ditan Hospital,Capital Medical University

    Beijing, Beijing Municipality, 100015

Other trials in China

About this study

Official title: A Single-Arm Clinical Study Evaluating the Efficacy of Post-Exposure Prophylaxis , Safety, and Tolerability of HH-120 Nasal Spray in Close Contacts of SARS-CoV-2

This study is to evaluate the efficacy of post-exposure prevention and safety of HH-120 nasal spray in participants who are caregivers of hospitalized patients infected with SARS-CoV-2. HH-120 nasal spray are administrated 8-10 times to the participants per day until the discharge of the SARS-CoV-2 infected patients or confirmed infection of the participant, whichever occurs first.

Being tested
HH-120 Nasal Spray
Medical subject headings
COVID-19

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • HH-120 Nasal SprayDrug

    HH-120 nasal spray, 1 spray to each nostril of the participant each time,8-10 times per day, until the discharge of the SARS-CoV-2 infected patients or confirmed infection of the participant, whichever occurs first.

Study groups in NCT05747677
Study groupRoleWhat they receive
HH-120 Nasal SprayExperimentalNot described
Receives: Drug: HH-120 Nasal Spray

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The proportion of subjects infected with SARS-CoV-2

    Measured: As of the discharge of the SARS-CoV-2 infected patients, an average 1 week

Secondary outcomes (1)
  1. The incidence and severity of adverse events and the serious adverse events

    Measured: As of the 7th day after the last study drug administration

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Feb 2023
  2. Study start14 Jun 2022
  3. Primary completion6 Feb 2023
  4. Study completion6 Feb 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
14 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05747677
Sponsor's protocol ID
HH120-IIT-NS01
Status last verified
Feb 2023
First submitted
24 Feb 2023
Last updated
28 Feb 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing HH-120 Nasal Spray in people with COVID-19 and SARS-CoV-2 Infection, run by Beijing Ditan Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 28 Feb 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The proportion of subjects infected with SARS-CoV-2 (time frame: As of the discharge of the SARS-CoV-2 infected patients, an average 1 week). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Feb 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in