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Part A (Open-label): Analysis Group 1 (AG1) + Analysis Group 3 (AG3) vs Part A (Open-label): Analysis Group 2-1 (AG2-1) + Analysis Group 4-1 (AG4-1): Part A: Number of Participants With First CDC-based COVID-19 Occurrence From 1 Day After Month 0 Dose to Month 6 Dose in FAS Cohort, Comparing Baseline SARS-CoV-2 Negative vs Positive, Regardless of HIV Status

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

Measures 6

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

MeasureValue95% interval, lower95% interval, upperMethodNoteSource
Risk in group 10.030.02440.0369wilsonClinicalTrials.gov
Risk in group 20.01860.01610.0215wilsonClinicalTrials.gov
Risk difference, group 1 minus group 20.01140.005030.0187newcombe hybrid scoreClinicalTrials.gov
Risk ratio, group 1 over group 21.611.252.08logClinicalTrials.gov
Odds ratio, group 1 over group 21.631.262.12logClinicalTrials.gov
Number needed to treat, for one more participant with the outcome on Part A (Open-label): Analysis Group 1 (AG1) + Analysis Group 3 (AG3) than on Part A (Open-label): Analysis Group 2-1 (AG2-1) + Analysis Group 4-1 (AG4-1)
87.953.4199from the risk difference intervalClinicalTrials.gov

Groups 2

Neither group, or both, names a comparator, so the groups keep ClinicalTrials.gov's order.

GroupTitleDescriptionWith the outcomeAnalysedClinicalTrials.gov codeSource
Group 1Part A (Open-label): Analysis Group 1 (AG1) + Analysis Group 3 (AG3)Participants who are overall SARS-CoV-2 negative at baseline regardless of HIV status862,867OG000ClinicalTrials.gov
Group 2Part A (Open-label): Analysis Group 2-1 (AG2-1) + Analysis Group 4-1 (AG4-1)Participants who are overall SARS-CoV-2 positive at baseline regardless of HIV status1799,613OG001ClinicalTrials.gov

Outcome 5

FieldValueSource
TypeSECONDARYClinicalTrials.gov
Title
Part A: Number of Participants With First CDC-based COVID-19 Occurrence From 1 Day After Month 0 Dose to Month 6 Dose in FAS Cohort, Comparing Baseline SARS-CoV-2 Negative vs Positive, Regardless of HIV Status
ClinicalTrials.gov
Description
The CDC-based COVID-19 endpoint is defined as the first occurrence of symptomatic NAAT-confirmed COVID-19 based on the following criteria: 1. At least ONE of the following systemic or respiratory symptoms: Fever (≥ 38C), chills, cough, shortness of breath and/or difficulty breathing, fatigue, muscle and/or body aches \[not related to exercise\], headache, new loss of taste/smell, sore throat, congestion, runny nose, nausea, vomiting, or diarrhea, AND 2. At least ONE (post-baseline) nasal swab (or respiratory sample, if hospitalized) positive for SARS-CoV-2 by NAAT. Because additional NAAT testing was performed at Month 1 for AG1 but not AG2-1, NAAT results at Month 1 were not considered. 3. The symptom date and NAAT positive date must be within 14 days of each other. The date of a COVID-19 endpoint according to the CDC-based definition is the earlier date of a symptom and the date of positive NAAT that satisfy the criteria stated above. The CDC criteria do not require adjudication.
ClinicalTrials.gov
Time frame1 day after Month 0 dose until Month 6 doseClinicalTrials.gov
Population
FAS. Participants who are baseline overall SARS-CoV-2 negative regardless of HIV status are comprised of Analysis Groups 1 and 3. Those who are baseline overall SARS-CoV-2 positive regardless of HIV status are comprised of Analysis Groups 2-1 and 4-1. Of note, overall SARS-CoV-2 status negative indicates all anti-Spike (anti-S), anti-Nucleocapsid (anti-N), and virus detection (NAAT) negative. Overall SARS-CoV-2 status positive indicates one of anti-S, anti-N, or NAAT positive.
ClinicalTrials.gov

Trial 8

FieldValueSource
TitleEfficacy Study of COVID-19 mRNA Vaccine in Regions With SARS-CoV-2 Variants of ConcernClinicalTrials.gov
NCT numberNCT05168813ClinicalTrials.gov
PhasesPHASE2, PHASE3ClinicalTrials.gov
ConditionsSARS-CoV-2 Infection, HIV Infections, COVID-19ClinicalTrials.gov
InterventionsModerna mRNA-1273, Moderna mRNA-1273.222, Vaccine 3 Dose, Vaccine 2 DoseClinicalTrials.gov
Lead sponsorCOVID-19 Prevention NetworkClinicalTrials.gov
Results first posted2025-11-26ClinicalTrials.gov
Results on ClinicalTrials.govhttps://clinicaltrials.gov/study/NCT05168813?tab=resultsClinicalTrials.gov

Source 4

FieldValueSource
Releasetrial-comparisons-2026-03-23-0.1.0ClinicalTrials.gov
Release manifest SHA-256f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57ClinicalTrials.gov
AACT copy2026-03-23ClinicalTrials.gov
Tables readoutcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquetClinicalTrials.gov

The same record as JSON

Release trial-comparisons-2026-03-23-0.1.0

ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.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.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.

ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.