Vitamin D Deficiency Clinical Trial
— DO-ITOfficial title:
Vitamin D 24'000 IU for Oral Intermittent Supplementation
Verified date | June 2020 |
Source | University Hospital, Basel, Switzerland |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
Vitamin D deficiency (defined as 25(OH)-vitamin D serum level <50 nmol/l) is cured with oral supplementation. National guidelines recommend the administration of 800 IU cholecalciferol daily for an effective treatment, especially during the winter (poor sun exposition). Cumulative intermittent administration monthly (24'000 IU) or weekly (5'600 IU) is possible. Commercially available intermittent pharmaceutical forms in Switzerland are liquid (oily or alcoholic solution). The study aims to compare the rise of vitamin D3 levels after treatment between newly developed soft capsules and monthly solution (primary outcome), and to evaluate the effect of a loading dose (without infringing the cumulative maximal dose of 4'000 IU per day) on the achievement of optimal values >75 nmol/l (secondary outcome). The investigators will use newly developed soft capsules and alcoholic solution, which are commercially available in Switzerland.
Status | Completed |
Enrollment | 58 |
Est. completion date | May 31, 2020 |
Est. primary completion date | May 31, 2020 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - vitamin D deficiency by serum level <50 nmol/l Exclusion Criteria: - hypercalcaemia |
Country | Name | City | State |
---|---|---|---|
Switzerland | Pharmaceutical Care Research Group | Basel |
Lead Sponsor | Collaborator |
---|---|
University Hospital, Basel, Switzerland |
Switzerland,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Serum level of vitamin D | Level of serum vitamin D after 3 month treatment compared to baseline value | 3 months of treatment | |
Secondary | Serum level of vitamin D after loading dose | Level of serum vitamin D > 75 nmol/l after an individual number of treatment weeks, calculated with a loading dose formula. | up to 4 months of treatment | |
Secondary | Adverse Drug Reactions | Number and severity of adverse drug reactions during treatment | 3 months of treatment | |
Secondary | Adherence to medication | Taking adherence: (number of doses taken) divided by (number of doses prescribed) x 100. | 3 months of treatment |
Status | Clinical Trial | Phase | |
---|---|---|---|
Active, not recruiting |
NCT04244474 -
Effect of Vitamin D Supplementation on Improvement of Pneumonic Children
|
Phase 1/Phase 2 | |
Recruiting |
NCT05459298 -
ViDES Trial (Vitamin D Extra Supplementation)
|
N/A | |
Completed |
NCT04476511 -
The Efficacy and the Safety of Vitamin D3 30,000 IU for Loading Dose Schedules
|
Phase 3 | |
Suspended |
NCT03652987 -
Endocrine and Menstrual Disturbances in Women With Polycystic Ovary Syndrome (PCOS)
|
||
Completed |
NCT03264625 -
The Effects of Oral Vitamin D Supplementation on the Prevention of Peritoneal Dialysis-related Peritonitis
|
Phase 2 | |
Completed |
NCT04183257 -
Effect of Escalating Oral Vitamin D Replacement on HOMA-IR in Vitamin D Deficient Type 2 Diabetics
|
Phase 4 | |
Recruiting |
NCT05084248 -
Vitamin D Deficiency in Adults Following a Major Burn Injury
|
Phase 4 | |
Completed |
NCT05506696 -
Vitamin D Supplementation Study
|
N/A | |
Completed |
NCT00092066 -
A Study to Evaluate the Safety, Tolerability, and Efficacy of an Investigational Drug and Dietary Supplement in Men and Postmenopausal Women With Osteoporosis (0217A-227)
|
Phase 3 | |
Completed |
NCT03234218 -
Vitamin D Levels in Liver Transplantation Recipients Prospective Observational Study
|
||
Completed |
NCT02714361 -
A Study to Investigate the Effect of Vitamin D3 Supplementation on Iron Status in Iron Deficient Women
|
N/A | |
Completed |
NCT03203382 -
Corneal Nerve Structure in Sjogren's
|
||
Completed |
NCT02906319 -
Vitamin D and HbA1c Levels in Diabetic Patients With CKD
|
N/A | |
Completed |
NCT02118129 -
Vitamin D Among Young Adults: an Intervention Study Using a Mobile 'App'.
|
N/A | |
Completed |
NCT02187146 -
The Effects of Serum Vitamin D and IVF Outcome
|
N/A | |
Completed |
NCT02275650 -
The Role of Narrowband Ultraviolet B Exposure in the Maintenance of Vitamin D Levels During Winter
|
N/A | |
Not yet recruiting |
NCT01419821 -
Vitamin D and Its Affect on Growth Rates and Bone Mineral Density Until Age 5
|
N/A | |
Completed |
NCT01741181 -
Vitamin D Supplementation in Patients With Diabetes Mellitus Type 2
|
Phase 4 | |
Completed |
NCT01651000 -
Safety and Efficacy of CTAP101 to Treat Secondary Hyperparathyroidism in Stage 3 or 4 CKD and Vitamin D Insufficiency
|
Phase 3 | |
Completed |
NCT01688102 -
The Effect of Oral Vitamin D Versus Narrow-Band UV-B Exposure on the Lipid Profile
|
N/A |