Trial Outcomes & Findings for The Impact of Qualia Vitamin C+ on Blood Vitamin C Levels (NCT NCT07285109)

NCT ID: NCT07285109

Last Updated: 2026-05-07

Results Overview

To assess between-group differences in the change in blood Vitamin C levels from baseline to Day 28 following supplementation with Qualia Vitamin C+ versus placebo.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

36 participants

Primary outcome timeframe

0-28 days

Results posted on

2026-05-07

Participant Flow

Participant milestones

Participant milestones
Measure
Qualia Vitamin c+
Qualia Vitamin C+ manufactured by Qualia Life Sciences
Placebo
Rice flour placebo
Overall Study
STARTED
19
17
Overall Study
COMPLETED
18
17
Overall Study
NOT COMPLETED
1
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Qualia Vitamin c+
n=19 Participants
Qualia Vitamin C+ manufactured by Qualia Life Sciences
Placebo
n=17 Participants
Rice flour placebo
Total
n=36 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=19 Participants
0 Participants
n=17 Participants
0 Participants
n=36 Participants
Age, Categorical
Between 18 and 65 years
18 Participants
n=19 Participants
17 Participants
n=17 Participants
35 Participants
n=36 Participants
Age, Categorical
>=65 years
1 Participants
n=19 Participants
0 Participants
n=17 Participants
1 Participants
n=36 Participants
Sex: Female, Male
Female
10 Participants
n=19 Participants
8 Participants
n=17 Participants
18 Participants
n=36 Participants
Sex: Female, Male
Male
9 Participants
n=19 Participants
9 Participants
n=17 Participants
18 Participants
n=36 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.

PRIMARY outcome

Timeframe: 0-28 days

Population: Per protocol population: participants who completed blood vitamin C level testing at baseline and Day 28 and took study products on at least 80% of days

To assess between-group differences in the change in blood Vitamin C levels from baseline to Day 28 following supplementation with Qualia Vitamin C+ versus placebo.

Outcome measures

Outcome measures
Measure
Qualia Vitamin c+
n=17 Participants
Qualia Vitamin C+ manufactured by Qualia Life Sciences
Placebo
n=15 Participants
Rice flour placebo
To Assess Between-group Differences in the Change in Blood Vitamin C Levels From Baseline to Day 28
0.365 mg/dL
Standard Deviation 0.483
0.133 mg/dL
Standard Deviation 0.213

Adverse Events

Qualia Vitamin c+

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Placebo

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Director of Research

Qualia Life Sciences

Phone: (855) 281-2328

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place