A Study Evaluating Quality of Life Parameters Following Use of Emergen-C
← catalyst calendarSponsored by HALEON (industry) · HLN — their whole pipeline →.
Phase
Phase 4
Status
Completed
Study type
Interventional
Design
Randomized · Double · Other
Enrollment
299actual
Sites
1
Country
United States
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2024-10-30 | actual | When the study began enrolling |
| Primary completion | 2025-02-24 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2025-02-24 | actual | The whole study's end, after follow-up |
| First posted | 2024-10-23 | actual | When this record first appeared on the registry |
| Results posted | 2026-03-10 | actual | When the sponsor posted results to the registry |
| Record updated | 2026-04-07 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Dietary Supplements
Interventions
- Dietary supplement: Emergen-C Core Super Orange Powder
- Dietary supplement: Placebo
Primary outcomes
what the primary-completion date above is the date OFAdjusted Mean Change From Baseline in Multidimensional Fatigue Inventory (MFI) General Fatigue Domain Score at Week 12
measured Baseline and Week 12
Adjusted Mean Change From Baseline in MFI Physical Fatigue Domain Score at Week 12
measured Baseline and Week 12
Adjusted Mean Change From Baseline in MFI Reduced Activity Domain Score at Week 12
measured Baseline and Week 12
Adjusted Mean Change From Baseline in MFI Reduced Motivation Domain Score at Week 12
measured Baseline and Week 12
Adjusted Mean Change From Baseline in MFI Mental Fatigue Domain Score at Week 12
measured Baseline and Week 12
Posted documents
hosted by the registry — we link, never re-serveStudy Protocolposted 2024-11-13 · 766 KB · Prot_000.pdf
Statistical Analysis Planposted 2025-03-18 · 458 KB · SAP_001.pdf
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