Phase 4 study
Recruiting Phase 4
This trial at a glance
Where this trial is running
| Site | City | State or country | Status at this site |
|---|---|---|---|
| RDC Clinical | Fortitude Valley | QLD | Recruiting |
voxsanity.com.au · trial sites from public registries · registry record synced 11 October 2026 · not medical advice
Who can join
The official eligibility criteria
Registry text, reproduced exactly. These are the words the trial's sponsor published on ClinicalTrials.gov. They have not been edited, shortened or rewritten, and they are written for researchers rather than for patients.
Part A:
Inclusion Criteria:
* Adults 18 years and older
* Generally healthy
* BMI 18.5-29.9 kg/m2
* Able to provide informed consent
* Agree to not participate in another clinical trial while enrolled in this trial
* Agree not to change current diet and/or exercise frequency or intensity during entire study period
* Participant's ability to participate fully and comply with demands of the study including attendance at all scheduled blood collection time points
Exclusion Criteria:
* Have a serious illness e.g. mood disorders such as depression, anxiety or bipolar disorder, neurological disorders such as MS, kidney disease, liver disease or heart conditions
* Have an unstable illness e.g. diabetes and thyroid gland dysfunction
* Current malignancy (excluding Basal Cell Carcinoma) or chemotherapy or radiotherapy treatment for malignancy within the previous 2 years
* Significant change in diet in the past 1-month (e.g., removal of a food group or calorie restriction)
* Active smokers, nicotine use or drug (prescription or illegal substances) abuse
* Chronic past and/or current alcohol use (\>21 alcoholic drinks week)
* Pregnant or lactating women
* Allergic to any of the ingredients in enhanced or standard formula
* Participants who are currently participating in any other clinical trial or who have participated in any other clinical trial during the past 1 month (excluding RDC Clinical trials)
* Any condition which in the opinion of the investigator makes the participant unsuitable for inclusion
* Regular use within the past 4 weeks of supplements containing the trial product
Part B:
The above criteria apply, plus baseline serum 25(OH)D \<20.0 ng/mL (\<50.0 nm/L)
Dates on the record
Results, publications and the official record
- No results are posted on the official record yet.
- No publications are listed on the official record yet.
- Official record and contacts on ClinicalTrials.gov – contact details for each site are kept there, and are not copied onto this page.
Sources and dates
- ClinicalTrials.gov – the record this page reformats
- ClinicalTrials.gov processing date: 10 September 2026.
- This page last checked by Voxsanity: 11 October 2026.
Voxsanity reformats data from public registries into this layout. It does not edit, interpret or add to what the registry published.
Not medical advice.
Individual trial records are refreshed on a rolling basis rather than all at once, so a record may be up to several weeks old. Each trial page and trial card shows the date its own record was last synced. Where a record has lagged, its status, sites and enrolment can differ from the current registry state in either direction, so check the registry link on the trial page before acting on them.
Letter for your doctor
A one-page summary of this trial to print or email to your GP. It carries the registry's own record of the trial and its eligibility criteria, and nothing Voxsanity has written about whether it suits you.