Efficacy of the Dose Regimen of Oral Vitamin D 50,000 IU in the Treatment of Vitamin D Deficiency

Safety and Efficacy Evaluation of the Dose Regimen of Vitamin D 50,000 IU(Biodal) Tablet Supplementation in the Treatment of Population With Vitamin D Deficiency.

Abstract:

The main objective of the proposed study is to examine the Safety and Efficacy Evaluation of the Dose Regimen of Vitamin D 50,000 IU (Biodal) tablet supplementation in the treatment of population with vitamin D deficiency.

A randomized, double-blind placebo, Parallel design comparing vitamin D with Placebo will be conducted on 60 Healthy males and females with vitamin D deficiency, age from 18 to 49 years who attend the rehabilitation clinics at Jordan University Hospital .Participants who met the inclusion criteria will be asked to sign an informed witnessed consent form. Results obtained are expected to assess the safety and efficacy of the dose regimen used in this study as per Biodal SmPC. This study will also contribute to the global body of knowledge in this field. The major findings generated from this study could open certain avenues for further research through the association of the status of vitamin D in serum .

Study Overview

• Status: Unknown
• Conditions: Vitamin D Deficiency
• Intervention / Treatment: Drug: 50.000 IU vitamin D3 (Biodal 50,000 IU); Drug: Placebo (to mimic Biodal 50,000 IU)

Detailed Description

The study design will be a prospective randomized double blind parallel design comparing Vitamin D with Placebo. This study will be conducted in Jordan University Hospital (JUH). The participants will be Healthy males and females with vitamin D deficiency (18 to 49 years old). All eligible males and females who agree to participate in the study will sign an informed witnessed consent form at the beginning of the study. The expected duration of participants participation will be around 120 days and the number of visits for each participant will be 6 visits divided as follows; the first visit will be before 7 days of the initiation of the trial (screening period), the second on day zero of the treatment period, the third on day 30, the fourth on day 60, the fifth on day 90 and the sixth or the last visit will be on day 104 (after 14 days of the last treatment). Therefore the treatment period will be 90 days and the post treatment follow up period will be 14 days.

• Study Type: Interventional
• Enrollment (Anticipated): 80
• Phase: Phase 2

Contacts and Locations

Study Locations

• Jordan
  • Amman, Jordan
    • Jordan University Hospital

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 14 years to 45 years (Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion criteria:

• Subject is willing and able to give voluntary informed consent for participation in the study.
• Ethnic group (Caucasian).
• Healthy males or females aged between 18 and 49 years old.
• Normal weight (BMI 18.5-25kg/m2).
• Physical examination being assessed and accepted by the attending physician.
• Systolic blood pressure within the normal range (90-140) mmHg.
• Diastolic blood pressure within the normal range (60-90) mmHg.
• Heart rate within the normal range (60-100 beats/min).
• Oral body temperature within the normal range (35.9 - 37.6 Cº).
• Diagnosed with vitamin D deficiency with 25-OH Vitamin D level < 20ng/ml.
• All laboratory tests which including : Urine analysis, Hematology (Hb, Packed Cell Volume, Red Blood Cell, Mean Corpuscular Hemoglobin , Mean Corpuscular Hemoglobin Concentration , Mea Corpuscular Volume, Leukocytes, Lymphocytes, Eosinophils, Basophils, Monocytes, Neutrophils, Platelet count), Kidney function tests, Liver function test, Virology, Clinical chemistry, Ca, Mg, PO4, PTH , Alkaline Phosphatase and pregnancy test for married females ,results within the normal reference range.
• Able and willing to comply with all study requirements.

Exclusion Criteria

The subject may not enter the study if ANY of the following apply:

• Female subjects who is pregnant, lactating or planning pregnancy during the course of the study.
• Ethnic group non Caucasian.
• Males and Females aged <18 or >49 years old.
• Underweight, overweight and obese Females and males
• Males and Females diagnosed with diabetes, hypothyroidism, hyperthyroidism, liver disease, renal dysfunction, cardiovascular diseases including hypertension, androgen-secreting tumor, Cushing syndrome, congenital adrenal hyperplasia, hyperprolactinemia, and/or virilism.
• Known history or presence of food allergies or intolerance (e.g dairy products or gluten containing food), or any known condition that could interfere with the absorption, distribution, metabolism or execration of drugs.
• History of drug or alcohol abuse, smoking of 10 cigarettes or more (or equivalent) per day.
• Subjects who took medications known to affect metabolic parameters, such as metformin and corticosteroid drugs, vitamin D and calcium.
• Participation in another clinical or bioequivalence study within 90 days prior to the start of this study period.
• Subjects with abnormal ECG.
• Subjects with any abnormal laboratory results except 25 OH-Cholecalciferol level.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Quadruple

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Active Comparator: intervention group; The intervention group will be supplemented with 50.000 IU vitamin D3 every week for 12 consecutive weeks	Drug: 50.000 IU vitamin D3 (Biodal 50,000 IU); Other Names: Biodal 50,000 IU
Placebo Comparator: Placebo group; The placebo group will receive placebo Tablet which will be manufactured in a pharmaceutical factory to be identical to vitamin D3 Tablet in color, shape, size, and packaging	Drug: Placebo (to mimic Biodal 50,000 IU); Placebo Tablet will be manufactured in a pharmaceutical factory to be identical to vitamin D3 Tablet in color, shape, size, and packaging

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Evaluation of the effectiveness of the dose regimen considered in this study as the product SmPC which will be measured through the assessment of serum 25 (OH)D along the trial period.	To assess the dose regimen effectiveness used in this study as per Biodal SmPC.	14 weeks

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Assessing the level of (Urine analysis, Hematology ,Kidney Function Test,Liver Function Test, Virology, chemistry, 25(OH)D, Ca, Mg, Phosphate, Parathyroid hormone, Alkaline Phosphatase ) and reporting any adverse events through the trial period.	Evaluation of the safety of the dose regimen of vitamin D3 supplementation which will be measured by assessing the level of laboratory tests which including (Urine analysis Hematology Kidney function tests, Liver function test, Virology, Clinical chemistry, 25(OH)D, Ca, Mg, PO4, PTH , Alkaline Phosphatase and pregnancy test for married females), Physical examinations ,ECG examination, vital signs, and reporting any adverse events through the trial period.	14 weeks

Collaborators and Investigators

• Sponsor: Hayat Pharmaceutical Co. PLC
• Investigators: Principal Investigator: Talal Aburjai, Ph.D., University of Jordan

Study record dates

Study Major Dates

• Study Start: August 1, 2014
• Primary Completion (Anticipated): November 1, 2014
• Study Completion (Anticipated): November 1, 2014

Study Registration Dates

• First Submitted: December 23, 2013
• First Submitted That Met QC Criteria: July 14, 2014
• First Posted (Estimate): July 16, 2014

Study Record Updates

• Last Update Posted (Estimate): July 16, 2014
• Last Update Submitted That Met QC Criteria: July 14, 2014
• Last Verified: July 1, 2014

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Nutrition Disorders; Avitaminosis; Deficiency Diseases; Malnutrition; Vitamin D Deficiency; Physiological Effects of Drugs; Micronutrients; Vitamins; Bone Density Conservation Agents; Calcium-Regulating Hormones and Agents; Vitamin D; Cholecalciferol
• Other Study ID Numbers: U1111-1150-5248