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Calcium carbonate

Generic Name
Calcium carbonate
Brand Names
Alka-seltzer Fruit Chews, Alka-seltzer Heartburn Plus Gas Relief, Alkums, Bayer Womens, Cal Gest, Chooz, Diphen, Duo Fusion, Healthy Mama, Irospan 24/6 Kit, Magnebind 400 Rx, Meijer, Mi-acid Double Strength, Mylanta Tonight, Nutralox, Pepcid Complete, Pepto-bismol, Phazyme, Pregvit, Rolaids Advanced, Rolaids Reformulated Aug 2006, Rolaids Ultra Strength, Titralac, Titralac Plus, Tums
Drug Type
Small Molecule
Chemical Formula
CCaO3
CAS Number
471-34-1
Unique Ingredient Identifier
H0G9379FGK
Background

Calcium carbonate is an inorganic salt used as an antacid. It is a basic compound that acts by neutralizing hydrochloric acid in gastric secretions. Subsequent increases in pH may inhibit the action of pepsin. An increase in bicarbonate ions and prostaglandins may also confer cytoprotective effects. Calcium carbonate may also be used as a nutritional supplement or to treat hypocalcemia.

Indication

For relief of heartburn and acid indigestion. May also be used as a nutritional supplement or to treat hypocalcemia.

Associated Conditions
Bloating, Calcium Deficiency, Calcium Metabolism Disorders, Calcium and Vitamin D Deficiencies, Colic, Dyspepsia, Gastric Ulcer, Gastroesophageal Reflux, Haemorrhoids, Heartburn, Hot Flashes, Hyperacidity, Hyperphosphataemia, Low Bone Density, Osteodystrophy, Osteomalacia, Osteoporosis, Post Operative Gas, Postmenopausal Osteoporosis, Proctitis, Reflux Acid, Rickets, Vertebral Fractures, Calcium loss, Gastrointestinal ulceration
Associated Therapies
Dietary supplementation

Calcium-Phosphorus Regulation Therapy on Heart Valve Disease

Phase 4
Recruiting
Conditions
Degenerative Heart Valve Disease
Heart Valve Calcification
Chronic Kidney Disease(CKD)
Calcium-Phosphorus Metabolism Disorders
Interventions
First Posted Date
2024-10-28
Last Posted Date
2024-10-28
Lead Sponsor
China National Center for Cardiovascular Diseases
Target Recruit Count
196
Registration Number
NCT06660524
Locations
🇨🇳

Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science, Beijing, Beijing, China

Effect of Laser Acupuncture on Forearm Bone Mineral Density and Wrist Pain in Osteoporotic Postmenopausal Women

Not Applicable
Completed
Conditions
Osteoporosis, Postmenopausal
Interventions
Device: laser acupuncture therapy
First Posted Date
2022-09-29
Last Posted Date
2024-02-12
Lead Sponsor
Cairo University
Target Recruit Count
68
Registration Number
NCT05559619
Locations
🇪🇬

Kasr Alainy medical school, Cairo, Egypt

The Effects of Vitamin D and Calcium Supplementation to Parathyroid Hormone in CHB Patients Treated With TDF

Phase 4
Completed
Conditions
Tenofovir Disoproxil Fumarate
Chronic Hepatitis B Virus
Vitamin D
Parathyroid Hormone
Interventions
First Posted Date
2022-04-06
Last Posted Date
2024-08-28
Lead Sponsor
Mahidol University
Target Recruit Count
64
Registration Number
NCT05313477
Locations
🇹🇭

Faculty of Medicine, Siriraj Hospital, Bangkok, Thailand

A Study of the Drug Interactions Between Danicopan and Cyclosporine, Tacrolimus, Antacids, and Omeprazole in Healthy Adults

Phase 1
Completed
Conditions
Healthy
Interventions
First Posted Date
2021-11-05
Last Posted Date
2021-11-05
Lead Sponsor
Alexion Pharmaceuticals, Inc.
Target Recruit Count
72
Registration Number
NCT05109390
Locations
🇺🇸

Clinical Trial Site, Tempe, Arizona, United States

A Study to Evaluate the One-way Interaction of Calcium Carbonate, Omeprazole, or Rifampin on ACP-196

Phase 1
Completed
Conditions
Healthy Participants
Interventions
First Posted Date
2021-06-07
Last Posted Date
2021-06-07
Lead Sponsor
Acerta Pharma BV
Target Recruit Count
72
Registration Number
NCT04914936

Investigation of the Efficacy of Acamprosate and Calcium in Comparison to Placebo as Validation of a Behavioural Test for Alcohol Dependence

Phase 3
Completed
Conditions
Alcoholism
Interventions
Drug: Placebo
Drug: Placebo lead in
First Posted Date
2018-08-17
Last Posted Date
2024-05-29
Lead Sponsor
Technische Universität Dresden
Target Recruit Count
82
Registration Number
NCT03634917
Locations
🇩🇪

Klinik und Poliklinik für Psychiatrie und Psychotherapie; Technische Universität Dresden, Dresden, Sachsen, Germany

A Dose Finding Study of CycloSam® Combined With External Beam Radiotherapy

Phase 1
Withdrawn
Conditions
Osteosarcoma
Bone Metastases
Interventions
First Posted Date
2018-08-02
Last Posted Date
2022-10-14
Lead Sponsor
Albert Einstein College of Medicine
Registration Number
NCT03612466
Locations
🇺🇸

Montefiore Medical Center-Children's Hospital, Bronx, New York, United States

The Effectiveness and Safety of Calcium Carbonate in Chronic Kidney Disease With Normophosphatemia

Not Applicable
Completed
Conditions
Chronic Kidney Diseases
Interventions
Drug: Placebo oral capsule
First Posted Date
2018-06-08
Last Posted Date
2018-06-08
Lead Sponsor
Indonesia University
Target Recruit Count
46
Registration Number
NCT03550534
Locations
🇮🇩

dr. Cipto Mangunkusumo Hospital, Jakarta Pusat, DKI Jakarta, Indonesia

Efficacy of Calcium Citrate Versus Calcium Carbonate for the Management of Chronic Hypoparathyroidism

Phase 4
Completed
Conditions
Chronic Hypoparathyroidism
Interventions
First Posted Date
2018-02-08
Last Posted Date
2020-04-03
Lead Sponsor
Campus Bio-Medico University
Target Recruit Count
26
Registration Number
NCT03425747
Locations
🇮🇹

Campus Bio-Medico University, Roma, Italy

Nicotinic Acid in Hemodialysis Patients With Hyperphosphatemia

Phase 4
Conditions
Hyperphosphatemia
Interventions
Drug: Nicotinic Acids
First Posted Date
2016-07-18
Last Posted Date
2016-08-30
Lead Sponsor
Jiujiang No.1 People's Hospital
Target Recruit Count
45
Registration Number
NCT02836184
Locations
🇨🇳

Jiujiang NO.1 People's Hospital, Jiujiang, Jiangxi, China

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