Trial · NCT05449405
Chlorpheniramine Nasal Spray to Accelerate COVID-19 Clinical Recovery in an Outpatient Setting: ACCROS-I
NCT05449405, Phase 2, Phase 3, Completed, Dr. Ferrer BioPharma
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Chlorpheniramine Nasal Spray to Accelerate COVID-19 Clinical Recovery in an Outpatient Setting: ACCROS-I. Trials, record NCT05449405. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT05449405
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Chlorpheniramine Nasal Spray to Accelerate COVID-19 Clinical Recovery in an Outpatient Setting: ACCROS-I
- NCT number
- NCT05449405
- Status
- Completed
- Phases
- Phase 2, Phase 3
- Enrollment
- 101 participants, actual
- Lead sponsor
- Dr. Ferrer BioPharma
- Conditions
- COVID-19, Symptoms and Signs, COVID-19 Pandemic, Coronavirus Disease 2019, Coronavirus Infections
- Interventions
- Chlorpheniramine Maleate 1% Nasal Spray, Placebo
- First posted
- 2022-07-08
- Last updated
- 2023-03-23
Source ClinicalTrials.gov
Registered outcomes6
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Daily symptoms score (DSS) | Baseline through day 7 | 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. |
| Primary | Visual Analog Scale (VAS) | Baseline through day 7 | 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). |
| Secondary | Hospitalization | Baseline through Day 28 | The proportion of Hospitalizations |
| Secondary | Mortality | Baseline through Day 28 | Rate of mortality |
| Secondary | The proportion of subjects reporting olfactory function | Baseline through Day 7 | 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 |
| Secondary | The proportion of subjects reporting the presence of upper respiratory symptoms | Baseline through Day 7 | 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 |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT05449405
GET https://conductscience.org/api/trials/v1/NCT05449405/registered