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Status unknownNCT01857154Updated Nov 25, 2013

A Study of Changes in Bone Mineral Density as a Function of Consuming Two Different Forms of Calcium Carbonate

An interventional study of Micronized Calcium Carbonate and Non-Micronized Calcium Carbonate in Osteopenia, Osteoporosis, sponsored by Integrative Health Technologies, Inc.. Status unknown at 1 site in United States. Open to participants aged 21 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2013-11-25.

Sponsored by Integrative Health Technologies, Inc. · Not applicable and Interventional

The sponsor has not verified this record recently (last verified Nov 2013), so the status shown — last known as Recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
160
Allocation
Randomized
Ages
21 Years and older
Sex
All
01

Study summary

The purpose of this study is to determine whether consuming calcium carbonate that has been micronized is more effective than the traditional form of calcium carbonate in maintaining or increasing bone mineral density in people who are currently taking bisphosphonates or other bone-health medications.

Read the detailed description

Addressing the need for a form of supplemental calcium that could facilitate increases in BMD without the adverse effects often reported with limestone-based forms of calcium, a patented technology was developed to increase calcium absorbability using both Zet Mill/Ball Mill bottom-up pulverizing technology and 4D top-down ebonite charging technology to create a novel form of calcium referred to as micronized calcium carbonate (MCC). In comparison to other technologies that use water and high heat, which results in a loss of core nutrients and decreased product efficacy, the calcium produced by this unique pulverizing technology is micron-sized (0.03um - 10um) and therefore believed to be more effective. While its tiny size was thought to increase its absorption, the belief was that the intense activation of zinc via the patented ebonite charging process that could maximize the bioavailability of this calcium.

02

Conditions studied

  • Osteopenia, Osteoporosis

Keywords

  • Bone mineral density
  • Bone mineral content
  • Bone density
  • Bone health
  • Dual-energy x-ray absorptiometry
03

In context

Bone Diseases, Metabolic

487 studies on the registry are indexed under Bone Diseases, Metabolic; 74 are open to participants now.

This study's planned enrollment of 160 is above the median of 61 across 372 interventional studies indexed under Bone Diseases, Metabolic.

Browse Bone Diseases, Metabolic studies →

Lead sponsor

Integrative Health Technologies, Inc. is the lead sponsor of 6 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
21 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Must currently be under the care of a physician and taking prescription medication for bone health
  • Must ensure with medical provider that there are no medical conditions that would preclude participation
  • Must be able to swallow capsules
  • Must be age 21 or above
  • Must agree to follow study requirements as set forth in Informed Consent

Exclusion criteria

Exclusion Criteria:

  • Men and women not currently taking prescription medication for bone health
  • Conditions that inhibit gastrointestinal absorption of supplements
  • Men and women less than 21 years of age
  • Pregnant or breast feeding
05

Study design

Phase
Not applicable
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
160 participants (estimated)

Study arms

  • Active comparator
    Bisphosphonates/Micronized Calcium Carbonate/Vitamin D3

    Subjects currently being treated with Bisphosphonates will replace any calcium they are currently taking with four Capsules/Day containing a total amount of 500 mg of Micronized Calcium Carbonate and 800 IU Vitamin D3

    Dietary Supplement: Micronized Calcium Carbonate · Dietary Supplement: Vitamin D3

  • Active comparator
    Bisphosphonates/Non-Micronized Calcium Carbonate/Vitamin D3

    Subjects currently being treated with Bisphosphonates will replace any calcium they are currently taking with four Capsules/Day containing a total amount of 1000 mg of Non-Micronized Calcium Carbonate and 800 IU Vitamin D3.

    Dietary Supplement: Non-Micronized Calcium Carbonate · Dietary Supplement: Vitamin D3

  • Active comparator
    Non-Micronized Calcium Carbonate/Vitamin D3

    Subjects who are not currently being treated with Bisphosphonates will replace any calcium they are currently taking with four Capsules/Day containing a total of 1000 mg of Non-Micronized Calcium Carbonate and 800 IU Vitamin D3.

    Dietary Supplement: Non-Micronized Calcium Carbonate · Dietary Supplement: Vitamin D3

  • Active comparator
    Micronized Calcium Carbonate/Vitamin D3

    Subjects who are not currently being treated with Bisphosphonates will replace any calcium they are currently taking with four Capsules/Day containing a total of 500 mg of Micronized Calcium Carbonate and 800 IU Vitamin D3

    Dietary Supplement: Micronized Calcium Carbonate · Dietary Supplement: Vitamin D3

Interventions

  • Subjects currently being treated with bisphosphonates will be administered 500 mg micronized calcium carbonate. Subjects not currently being treated with bisphosphonates will be administered 500 mg micronized calcium carbonate.

  • Dietary supplementNon-Micronized Calcium Carbonate

    Subjects currently being treated with bisphosphonates will be administered 1000 mg non-micronized calcium carbonate. Subjects not currently being treated with bisphosphonates will be administered 1000 mg non- micronized calcium carbonate.

  • Dietary supplementVitamin D3

    All subjects in the study cohort will be administered 800 IU Vitamin D3.

06

What researchers measure

Primary outcomes

  1. Change from baseline in Bone Mineral Density as a measurement by Dual Energy X-ray Absorptiometry

    Bone density scanning, also called dual-energy x-ray absorptiometry (DXA) or bone densitometry, is an enhanced form of x-ray technology that is used to measure bone mineral density. Imaging with x-rays involves exposing a part of the body to a small dose of ionizing radiation to produce pictures of the inside of the body. Benefits * DXA bone densitometry is a simple, quick and noninvasive procedure. * No anesthesia is required. * The amount of radiation used is extremely small-less than one-tenth the dose of a standard chest x-ray, and less than a day's exposure to natural radiation. * DXA bone density testing is the most accurate method available for the diagnosis of osteoporosis and is also considered an accurate estimate

    Time frame: 0 and 183 days

Secondary outcomes

  1. Blood Chemistry Panel

    43 chemistries including lipids, Complete Blood Count, metabolic panel, Thyroid Stimulating Hormone and Cardio C-reactive Protein

    Time frame: 0 and 183 days

  2. Systolic and Diastolic blood pressure

    Measures the amount of force (pressure) that blood exerts on the walls of blood vessels as it passes through them. Systolic blood pressure is a measure of blood pressure while the heart is beating. Diastolic pressure is a measure of blood pressure while the heart is relaxed, between heartbeats. Measurements will be taken after lying down for at least 5 minutes. Changes will be reported between baseline and day 183 of study.

    Time frame: 0 and 183 days

  3. Resting heart rate

    Measure of heart rate after lying down for at least 5 minutes. Changes will be reported between baseline and day 183 of study.

    Time frame: 0 and 183 days

  4. Self-reported quality of life

    Time frame: 0 and 183 days

  5. Number of participants with adverse effects

    Participants will have opportunity to report on a weekly basis an adverse effects experienced

    Time frame: up to 183 days

07

Study locations

1 of 1 sites recruiting
  • Integrative Health Technologies
    San Antonio, Texas 78209, United States
    • Patricia L Keith, BBA · Contact · hmrcenterstudy@gmail.com · 210-824-4200
    • Mike Gale · Contact · 210-824-4200
    • Patricia L Keith, BBA · Sub investigator
    • Samuel C Keith, BBA · Sub investigator
    • Joel A Michalek, PhD · Sub investigator
    • Harry A Croft, MD · Sub investigator
    Recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 25, 2013, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01857154
Lead sponsor
Integrative Health Technologies, Inc.
Responsible party
Gilbert R Kaats (Dr. Gilbert R. Kaats, PhD, Integrative Health Technologies, Inc.) — Principal investigator
First posted
May 20, 2013
Start date
May 2013
Primary completion
Sep 2014 (estimated)
Completion
Oct 2014 (estimated)
Last update
Nov 25, 2013

Study contacts

Gilbert R Kaats, PhD FACN
principal investigator · Integrative Health Technologies, Inc.
Harry G Preuss, MD MACN
study chair · Georgetown University Medical Center, Dept of Biochemistry, Medicine and Pathology
Sidney J Stohs, PhD
study director · Dean Emeritus, Creighton University Health Sciences Center

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Nov 2013. You cannot join it, but the record below documents what was studied.

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