Comparison of Three Calcium Supplements

U

University of Jena

Status

Completed

Conditions

Healthy

Treatments

Dietary Supplement: Calcium carbonate
Dietary Supplement: calcium phosphate
Dietary Supplement: Tricalcium Phosphate
Dietary Supplement: Placebo

Study type

Interventional

Funder types

Other

Identifiers

NCT03286673
H28-06

Details and patient eligibility

About

The study was conducted to investigate the metabolic effects of three different calcium compounds in healthy adults.

Enrollment

31 patients

Sex

All

Ages

18 to 40 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

age 18 - 40 years

Exclusion criteria

  • diseases of the gastrointestinal tract
  • pregnancy
  • the intake of any medication (e. g. for thyroid gland)
  • intake of dietary supplements

Trial design

31 participants in 4 patient groups

calcium phosphate
Experimental group
Description:
Pentacalcium hydroxy-triphosphate (Ca5(PO4)3OH) was incorporated in wholemeal and crispy wafer bread in order to achieve a additional calcium intake of 1000 mg/d.
Treatment:
Dietary Supplement: calcium phosphate
Tricalcium Phosphate
Experimental group
Description:
β-tricalcium phosphate (Ca3(PO4)2) as incorporated in wholemeal and crispy wafer bread in order to achieve a additional calcium intake of 1000 mg/d.
Treatment:
Dietary Supplement: Tricalcium Phosphate
Calcium carbonate
Experimental group
Description:
Calcium carbonate (CaCO3) was incorporated in wholemeal and crispy wafer bread in order to achieve a additional calcium intake of 1000 mg/d.
Treatment:
Dietary Supplement: Calcium carbonate
Placebo
Active Comparator group
Description:
Wholemeal and crispy wafer bread without additional calcium additive.
Treatment:
Dietary Supplement: Placebo

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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