This randomized, double-blind parallel pilot study will evaluate the safety and efficacy of two Qualia Iron formulations versus placebo in approximately 40 healthy adults (aged 18+) over a 56-day period. Approximately 40 participants will be randomized to three study arms: Qualia Iron Version 1, 2, (n=15 each) or a Placebo (n=10). Each participant will take one or two capsules once daily in the morning, with or without food. The supplementation regimen is a 5 days on, 2 days off protocol, and goes for 56 days (8 weeks). The primary outcomes of this study are to assess between-group changes in iron status biomarkers. Secondary outcomes include within-group changes in iron status biomarkers, safety and tolerability as measured by a custom Safety and Tolerability survey, and RAND SF-36 quality of life scores.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
OTHER
Masking
TRIPLE
Enrollment
40
Qualia Iron Version A manufactured by Qualia Life Sciences
Qualia Iron Version B manufactured by Qualia Life Sciences
Rice powder
Qualia Life Sciences
Carlsbad, California, United States
Changes in iron status biomarkers
Between-groups changes in ferritin levels (ng/mL) will be assessed.
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in iron status biomarkers
Changes in serum iron (mcg/dL)
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in iron status biomarkers
Changes in percent saturation (%)
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in iron status biomarkers
Changes in total iron binding capacity (mcg/dL)
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in CBC markers
Changes in hematocrit (%)
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in CBC markers
Changes in hemoglobin (g/dL)
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in CBC markers
Changes in red cell distribution width (%)
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in CBC markers
Changes in mean corpuscular volume (fL)
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in CBC markers
Changes in mean corpuscular hemoglobin (pg)
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in CBC markers
Changes in mean corpuscular hemoglobin concentration (g/dL)
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in CBC markers
Changes in red blood cell count (million/microliter)
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in RAND 36-Item Short Form Survey (SF-36)
The RAND SF-36 captures 8 separate aspects of health-related quality of life using the same 0-to-100 scoring scale for all eight domains. Higher scores represent better health outcomes.
Time frame: From 0-4 weeks, 4-8 weeks, 0-8 weeks
Changes in Safety and Tolerability measured by Custom Survey
Changes in safety and tolerability measures will be examined in each group using a custom survey. The survey asks about common nocibo side effects, including increasing anxiety/worry, headache, mood changes, stomach upset/nausea, dizziness, bloating, itching, and sexual function. The scoring system goes from "not at all" to "a great deal" for each item, . The total score for each category across all participants will be calculated, and then timepoint comparisons will be made.
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in inflammatory markers
Changes in high sensitivity C-reactive protein (mg/L)
Time frame: From 0-4 weeks, 4-8 weeks, and 0-8 weeks
Changes in iron status biomarkers
Within-groups changes in ferritin (ng/mL) will be assessed.
Time frame: From 0-4 weeks, 4-8 weeks and 0-8 weeks
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