calcium carbonate

Small moleculeapproved

Approved

Oct 16, 2000

Calcium carbonate is a chemical compound with the chemical formula CaCO3. It is a common substance found in rocks as the minerals calcite and aragonite, most notably in chalk and limestone, eggshells, gastropod shells, shellfish skeletons and pearls. Materials containing much calcium carbonate or resembling it are described as calcareous. Calcium carbonate is the active ingredient in agricultural lime and is produced when calcium ions in hard water react with carbonate ions to form limescale. It has medical use as a calcium supplement or as an antacid, but excessive consumption can be hazardous and cause hypercalcemia and digestive issues. — Wikipedia

Clinical trial activity

165 trials · 201 clinical orgs · 3 marketing orgs

Phase 1
34
Phase 2
56
Phase 3
31
Phase 4
25

Earliest trial started Apr 1, 1995 (NCT00398606)

Timeline

1990s

  1. Jan 1, 1995

    Earliest Phase 3 Sponsor(trial)

  2. Jan 1, 1996

    Earliest Phase 2 Sponsor(trial)

2000s

  1. Oct 16, 2000

    Johnson and Johnson — Earliest FDA Approval

  2. Oct 16, 2000

    Johnson and Johnson — NDA Secondary Org

  3. Oct 16, 2000

    Johnson and Johnson — NDA Organization

  4. Jan 1, 2004

    Earliest Phase 1 Sponsor(trial)

  5. Aug 12, 2005

    Warner Chilcott — NDA Secondary Org

  6. Feb 6, 2008

    Perrigo — Marketing Organization

Indications

Studied for

Mechanism of action

  • CalciumSupplementation

    Calcium supplementation

Combination products

Approval history

  • approvedOct 16, 2000

Chemistry & pharmacology

Loading structure…

SMILES

O=C([O-])[O-].[Ca+2]
Mol. weight
100.09 g/mol
Chirality
Achiral Molecule
Inorganic
No
Polymer
No
Delivery
Oral
Availability
Over the Counter

Oral

Yes

Parenteral

No

Topical

No

Sources

Also known as

  • adcal
  • albacar
  • albacar
  • cacit
  • caco3
  • caco3
  • calc 500
  • calcette
  • calcichew
  • calcichew fte
  • calcidrink
  • calciumcarbonat
  • calciumcarbonat
  • calcium carbonate
  • calcium carbonate
  • calcium carbonate
  • calcium carbonate
  • calcium carbonate
  • calcium carbonate
  • calcium carbonate
  • calcium carbonate
  • calcium carbonate (1:1)
  • calcium carbonate (1:1)
  • calcium cardone
  • cal-sup
  • cal-sup
  • carbonate de calcium
  • carbonate de calcium
  • carbonato de calcio
  • carbonato de calcio
  • carbonic acid calcium salt
  • carbonic acid calcium salt (1:1)
  • carbonic acid calcium salt (1:1)
  • chalk
  • chalk
  • chalk
  • chalk, precipitated
  • chalk, precipitated
  • children's mylanta upset stomach relief
  • children's mylanta upset stomach relief
  • chooz
  • chooz
  • citrical
  • citrical
  • e170
  • e170
  • e 170
  • e 170
  • gastrolith calcium
  • kalziumkarbonat
  • kalziumkarbonat
  • kohlensaurer kalk
  • kohlensaurer kalk
  • mylanta soothing lozenges
  • mylanta soothing lozenges
  • os-cal
  • precipitated calcium carbonate
  • precipitated calcium carbonate
  • precipitated calcium carbonate
  • purecal
  • remegal
  • remegel
  • rennie
  • rennie
  • rennie fruit
  • rennie gold
  • setlers
  • titralac
  • tums
  • tums
  • tums

Clinical trials

NCT IDPhaseStart dateSponsor(s)
NCT06882031Phase 1Mar 11, 2025SDK Therapeutics, Inc., The University of Hong Kong
NCT06650930Early Phase 1 (Phase 1)Jan 31, 2025Stanford University
NCT06728462N/ADec 14, 2024Chang Gung University, Universal Integrated Corp.
NCT06547151Phase 2Nov 30, 2024Amorphical Ltd.
NCT06580782Phase 4Nov 18, 2024Cornell University
NCT06385093Phase 4Jun 30, 2024Chinese Academy of Medical Sciences, Chinese SLE Treatment And Research Group
NCT06352775N/AJun 1, 2024Wake Forest University
NCT07056062Phase 2/Phase 3 (Phase 3)Apr 30, 2024University of California, Irvine
NCT06293326Phase 1Mar 6, 2024Bayer
NCT06660524Phase 4Mar 1, 2024Chinese Academy of Medical Sciences
NCT06383117N/AOct 17, 2023National Center for Advancing Translational Science (NCATS), University of Georgia
NCT06025773Phase 1Sep 8, 2023Addpharma Inc.
NCT05577507Phase 4Mar 30, 2023Ain Shams University
NCT05593627Phase 4Mar 1, 2023China Medical University
NCT05571514N/AJan 31, 2023Government of France, University of Lyon
NCT05619315N/ADec 31, 2022Cairo University
NCT06866561N/ANov 15, 2022Uludag University
NCT05424263Phase 2Sep 29, 2022University of Colorado, University of Colorado, Denver
NCT05950204N/ASep 10, 2022Government of Mexico, Instituto Mexicano del Seguro Social
NCT05488340Phase 2/Phase 3 (Phase 3)Jul 13, 2022Locus Biosciences, Parexel
Showing 20 of 165 trials
Page 1 / 9

Organizations

Research & Development (201)

OrganizationOrg typeTrialsAs lead sponsorPhasesEarliest year
MerckFor profit11931995
National Cancer Institute (NCI)Government8232002
Amorphical Ltd.For profit7742011
Harvard UniversityAcademic/Hospital5222001
NovartisFor profit5232006
Creighton UniversityAcademic/Hospital4142004
BayerFor profit3232006
Cairo UniversityAcademic/Hospital3312018
China Medical UniversityAcademic/Hospital3322020
GlaxoSmithKlineFor profit3122007
Horizon PharmaFor profit3322009
Mayo ClinicAcademic/Hospital3012002
National Institute of Allergy and Infectious Diseases (NIAID)Government3212003
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)Government3322000
Tanta UniversityAcademic/Hospital3312016
University of TorontoAcademic/Hospital3322013
Aarhus UniversityAcademic/Hospital2112016
Chinese Academy of Medical SciencesAcademic/Hospital2112024
GenzymeFor profit2012005
Georgetown UniversityAcademic/Hospital2122003
201 organizations
Page 1 / 11

Marketing (4)

OrganizationOrg typeRelationshipDate
Johnson and JohnsonFor profitNDA2Oct 16, 2000
Johnson and JohnsonFor profitNDAOct 16, 2000
PerrigoFor profitMKTGFeb 6, 2008
Warner ChilcottFor profitNDA2Aug 12, 2005