Trial · NCT04724720
Famotidine vs Placebo for the Treatment of Non-Hospitalized Adults With COVID-19
NCT04724720, Phase 2, Completed, Northwell Health
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Famotidine vs Placebo for the Treatment of Non-Hospitalized Adults With COVID-19. Trials, record NCT04724720. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT04724720
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Famotidine vs Placebo for the Treatment of Non-Hospitalized Adults With COVID-19
- NCT number
- NCT04724720
- Status
- Completed
- Phases
- Phase 2
- Enrollment
- 56 participants, actual
- Lead sponsor
- Northwell Health
- Conditions
- Covid-19
- Interventions
- Famotidine, Placebo
- First posted
- 2021-01-26
- Last updated
- 2026-06-15
Source ClinicalTrials.gov
Registered outcomes4
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Number of Participants With Symptom Resolution | Day 28 | Measured by the cumulative incidence of symptom resolution using the "COVID-19 Symptom Score" derived from the answers to a questionnaire based on the NIH endorsed guidelines and the recent FDA guidelines for studying COVID-19 in an outpatient setting. A shorter version has been utilized as a scoring system in the case series of famotidine use in non-hospitalized patients with COVID-19. |
| Secondary | Time to Symptom Resolution in Days | Day 28 | Assessed by modelling the resolution of cumulative symptoms over time using a mixed random effect model with co-variant adjustment. |
| Secondary | Assessment of Serious Adverse Events | Day 60 | Number of participants with treatment-related adverse events as assessed by CTCAE v4.0. |
| Secondary | Change in Ferritin | Day 7 | ferritin \[microg/L\] |
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.
Papers9
The papers the trial lists on ClinicalTrials.gov.
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/NCT04724720
GET https://conductscience.org/api/trials/v1/NCT04724720/registered