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COVID-19Phase 2/3ACCROS-IIINCT05886829

Chlorpheniramine Nasal Spray to Accelerate COVID-19 Clinical Recovery in an Outpatient Setting: ACCROS-III

A Phase 2/3 study testing Chlorpheniramine Maleate 0.4% Nasal Spray in people with COVID-19 and Symptoms and Signs, run by Dr. Ferrer BioPharma at 1 site in Honduras.

Completed

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

Official record
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Trial summary

The goal of this clinical trial is to examine the effectiveness of intranasal-administered Chlorpheniramine Maleate in COVID-19-positive participants as part of early treatment for COVID-19. Read more about this study

Who is it for?
Ages 18 to 65 yearsHealthy volunteers can take part
Conditions the study is for
COVID-19, Symptoms and Signs, COVID-19 Pandemic
What is being tested?
Chlorpheniramine Maleate 0.4% Nasal Spray
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
157 participants
Where
1 siteHonduras
Study dates
27 Jul 2022to 1 Feb 2023
Phase
Phase 2/3
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 to 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Male or female patients between 18 and 65 years (both inclusive)
  • Patients with positive RT-PCR test for SARS-CoV-2 in nasopharyngeal or oropharyngeal swabs (sample collected or proof of positive test ≤3 days before randomization)
  • Patients with mild COVID-19 have the following symptoms and signs prior to randomization (≤ 3days)
  • Upper respiratory tract symptoms (\&/or fever) without shortness of breath or hypoxia. (SpO2 > 94 %)
  • Willingness to sign written informed consent document

Who cannot join

  • < 18 years of age
  • Hospitalized patients
  • Subject with known allergy or hypersensitivity to the components of the formulation.
  • Patients receiving therapy with Monoamine oxidase inhibitors (MAOIs): rasagline, selegiline, isocarbonboxasid, phenelzine, tranylcypromine.
  • Patients with narrow-angle glaucoma
  • urinary retention
Show all 16Show fewer
  • Sleep Apnea
  • History of immunodeficiency or receiving immunosuppressive therapy.
  • Patients with acute exacerbation of severe comorbidities such as chronic obstructive pulmonary disease (COPD), class 3 and 4 heart failure diagnosed according to the criteria of the New York Heart Failure Association (NYHA), or diseases with severe oxygenation problems
  • Any Surgical procedure in the past 12 weeks
  • Unable to make informed consent or refuse or renounce adherence to standard treatment protocols.
  • Any significant illness or drugs that could interfere with study parameters
  • Any other condition based on the investigator's clinical judgment does not justify the patient's participation in the study.
  • Participation in another clinical trial within the past 30 days
  • Clinically significant arrhythmia or symptomatic cardiac conditions including but not limited to QT elongation
  • QT interval less than 300 ms or more than 500 ms for both men and women.

Trial locations and contacts

1 site in 1 country.

Honduras1 site
  • Hospital CEMESA

    Cortés, San Pedro Sula

Other trials in Honduras

About this study

Official title: A Multicentric, Randomized, Double-Blind, Comparative, Prospective, Placebo-controlled, Phase-II/III Clinical Trial (ACCROS-III)

The goal of this clinical trial is to examine the effectiveness of intranasal-administered Chlorpheniramine Maleate in COVID-19-positive participants as part of early treatment for COVID-19. The main questions it aims to answer are:

  • To assess the efficacy of nasal spray with Chlorpheniramine (0.4%) for improving clinical recovery in COVID-19 patients.
  • To assess the efficacy, safety, and tolerability of nasal spray with Chlorpheniramine (0.4%) as an adjunct to the standard of care in reducing hospitalizations and improving clinical recovery in adult patients with mild COVID-19.
Read the detailed description

The main goal of the present study is to examine the effectiveness of CPM intranasal spray as part of early treatment for COVID-19. The study will test the hypothesis that intranasal CPM would accelerate clinical recovery, particularly the alleviation of sensory symptoms and URS, in patients with COVID-19.

Being tested
Chlorpheniramine Maleate 0.4% Nasal Spray, Placebo
Medical subject headings
COVID-19, Signs and Symptoms, Coronavirus Infections

What participants receive

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

  • Chlorpheniramine Maleate 0.4% Nasal SprayCombination product

    Also called ClorNasal, ClorNovir

    Chlorpheniramine Maleate 0.4% Nasal Spray

  • PlaceboCombination product

    Placebo nasal spray

Study groups in NCT05886829
Study groupRoleWhat they receive
Chlorpheniramine Malate (0.4%) Nasal SprayActive comparatorChlorpheniramine Malate (0.4%) Nasal Spray
Receives: Combination Product: Chlorpheniramine Maleate 0.4% Nasal Spray
Placebo Nasal SprayPlacebo comparatorPlacebo Nasal Spray
Receives: Combination Product: Placebo

What is being measured

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

  1. Daily symptoms score (DSS)

    Change from baseline daily symptoms score (DSS) to day 7

    The DSS is an instrument comprised of a four-point severity rating scale ranging from 0 to 3.

    0 = no symptoms

    1. = mild symptoms
    2. = moderate symptoms
    3. = severe symptoms.

    Measured: Baseline through day 7

  2. Visual Analog Scale (VAS)

    Change from baseline visual analog scale (VAS) to day 7

    The VAS is a quantitative method that evaluates the severity of symptoms on a scale of 1-10 (no signs to worst symptoms). A 10 cm line is used to grade the severity of symptoms from "no symptoms" (0 cm) to "the highest level of symptoms" (10 cm).

    Measured: Baseline through day 7

Secondary outcomes (4)
  1. Hospitalization

    The proportion of Hospitalizations

    Measured: Baseline through Day 28

  2. Mortality

    Rate of mortality

    Measured: Baseline through Day 28

  3. The proportion of subjects reporting olfactory function

    Olfactory function reported on a four-point severity rating scale ranging from 0 to 3.

    0-normal

    1. slightly damaged
    2. moderately damaged
    3. away

    Measured: Baseline through Day 7

  4. The proportion of subjects reporting the presence of upper respiratory symptoms

    The proportion of subjects reporting the presence of upper respiratory symptoms (anosmia, ageusia, cough, and nasal congestion) using a yes or no scale.

    Yes- Present No- No symptoms present

    Measured: Baseline through Day 7

Timeline

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

  1. First posted2 Jun 2023
  2. Study start27 Jul 2022
  3. Primary completion19 Jan 2023
  4. Study completion1 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 2/3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
This is a multi-center, Phase 2/3 Study to evaluate the efficacy and safety of nasally administered CPM in subjects with symptomatic COVID-19 with a positive PCR test.
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
157 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05886829
Sponsor's protocol ID
DFB-006
Acronym
ACCROS-III
Status last verified
Jun 2023
First submitted
1 Jun 2023
Last updated
2 Jun 2023
Results posted
No
FDA-regulated drug
Yes
FDA-regulated device
Yes
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing Chlorpheniramine Maleate 0.4% Nasal Spray in people with COVID-19 and Symptoms and Signs, run by Dr. Ferrer BioPharma at 1 site in Honduras.

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 5 inclusion and 16 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 2 Jun 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 Honduras. 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. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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?

Daily symptoms score (DSS) (time frame: Baseline through day 7). The study lists 2 primary outcomes in all. 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 2 Jun 2023.

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