Disease × agent evidence record

Magnesium for Osteoporosis: evidence, trials and status

Magnesium has both completed registered trials and synthesis-level publications linked to Osteoporosis. That is the strongest profile in this database, but the summaries here do not extract effect sizes, so read the linked reviews for direction and magnitude of benefit.

8 registered trials 0 recruiting 12 publications Evidence tier C · Preliminary Score 55.5
Research Tracker › Pairs › Osteoporosis › Magnesium
Research map, not treatment advice. This page aggregates registry and literature records. It does not evaluate efficacy, dosing or safety for any individual. Discuss any treatment decision with a qualified clinician.

Summary

Magnesium has reached Preclinical as its most advanced recorded development stage across any indication, and the database holds no approval for Osteoporosis. ClinicalTrials.gov lists 8 registered trials linking Magnesium to Osteoporosis: 6 have completed; 2 are terminated, withdrawn, suspended or of unknown status. The most advanced is Phase 3 (NCT02629341). The largest enrolment is 115 participants (NCT06135831). Registration activity spans 2002 to 2019. The literature layer holds 12 publications for this pair: 4 Cochrane reviews, 2 meta-analyses, 1 systematic review and 5 clinical trial publications. Publication years run from 2006 to 2026. Because at least one synthesis-level source exists (systematic review, meta-analysis or Cochrane review), this pair has been assessed beyond single studies, although the synthesis may concern a different indication.

The RepurpOS disease-intelligence file for Osteoporosis ranks 221 candidate therapeutics from Open Targets, ChEMBL, DGIdb and PubMed; only a minority carry direct clinical evidence, and this page covers one of those. Spontaneous remission context recorded for the condition: Bone density decline of 1-3%/year in postmenopausal women without treatment; fracture risk increases exponentially with T-score decline; no spontaneous remission.

Evidence table

Evidence tierC · Preliminary
Evidence score55.5 (trials 20.5, literature 30.0, tier 5, approved bonus 0.0)
Registered trials8 total: 0 recruiting, 0 active / not yet recruiting, 6 completed, 2 other
Linked publications12 (5 clinical trial publications, 4 Cochrane reviews, 2 meta-analyses, 1 systematic review)
Agent typeSupplement
Development stage (any indication)Preclinical
Mechanism / classHerbal and nutraceutical interventions for osteoporosis: a review of effects on bone mineral density · Halma M, O'Leary C, Varon J · 2025
Data sourcesOSMF Chronic Disease Review
How the evidence score is calculated
  • Each registered trial scores by status (recruiting / active / enrolling 3, completed 2.5, not yet recruiting 2, unknown 1, terminated / withdrawn / suspended 0.5) plus a phase bonus (phase 3-4 +2, phase 2 +1, phase 1 +0.5). The trial component is capped at 30.
  • Each literature item scores by design (Cochrane review 5, meta-analysis 4, systematic review 3, RCT 3, clinical trial publication 2, curated reference 1.5, other PubMed record 1). The literature component is capped at 30.
  • The existing evidence tier adds 15 (A / Strong), 10 (B / Moderate), 5 (C / Preliminary) or 0 (D / Anecdotal).
  • Agents approved for any indication (max clinical phase 4) add 5, because an approved agent has an established safety profile that lowers the barrier to repurposing trials.
  • The score ranks what has been studied, not what works. It does not read effect sizes or directions of effect.

Registered clinical trials

NCT IDTitleStatusPhaseEnrolment
NCT02629341Functional Yogurt Powder Effect on Bone Health Biomarkers
2015
completedPhase 379
NCT03812380Averting Complications of Proton Pump Inhibitor Therapy by Effervescent Calcium Magnesium Citrate
2019
terminatedPhase 362
NCT00346658Magnesium Supplementation to Prevent Bone Loss
2002
completedPhase 174
NCT01971411Vitamin D Deficiency in Elderly African American Women in Central Texas
2006
completedNot applicable60
NCT01881204Hesperidin and Bone Health in Postmenopausal Women
2011
completedNot applicable12
NCT06135831Effect of Consumption of Supplements and Enriched Olive Paste on Bone Metabolism Indices
2019
completedNot applicable115
NCT05025917Assessing the Effect of Shatavari Supplementation on Bone and Skeletal Muscle Health in Healthy Postmenopausal Women
2019
completedNot applicable24
NCT01131884Pilot Study of Fosamax in Spinal Cord Injury
2010
terminatedNot applicable1

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Published literature

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Mechanism and notes

Recorded mechanism or class: Herbal and nutraceutical interventions for osteoporosis: a review of effects on bone mineral density · Halma M, O'Leary C, Varon J · 2025.

OSMF's existing evidence tier for this pair is C (Preliminary), derived from the strength of the disease association recorded in OSMF Chronic Disease Review. The tier describes how well the drug-disease link is documented, not how well the drug works.

Frequently asked questions

Is Magnesium approved for Osteoporosis?

Magnesium has reached Preclinical as its most advanced recorded development stage across any indication, and the database holds no approval for Osteoporosis. Approval status for the specific indication should always be confirmed with the relevant regulator and prescribing information.

Is Magnesium in clinical trials for Osteoporosis?

ClinicalTrials.gov lists 8 registered trials linking Magnesium to Osteoporosis: 6 have completed; 2 are terminated, withdrawn, suspended or of unknown status. The most advanced is Phase 3 (NCT02629341). The largest enrolment is 115 participants (NCT06135831). Registration activity spans 2002 to 2019.

What does the evidence show for Magnesium in Osteoporosis?

Magnesium has both completed registered trials and synthesis-level publications linked to Osteoporosis. That is the strongest profile in this database, but the summaries here do not extract effect sizes, so read the linked reviews for direction and magnitude of benefit. OSMF's existing evidence tier for this pair is C (Preliminary), derived from the strength of the disease association recorded in OSMF Chronic Disease Review. The tier describes how well the drug-disease link is documented, not how well the drug works.

Cite this page

Open Source Medicine Foundation. Magnesium for Osteoporosis: evidence, trials and status. OSMF Research Tracker. Updated 2026-07-05. https://research.opensourcemed.info/pairs/osteoporosis/magnesium.html

Data: ClinicalTrials.gov, PubMed, Open Targets, ChEMBL, DGIdb and the OSMF therapeutic agent database. Last updated 2026-07-05. Page built 2026-10-07.

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This is a research map, not treatment advice. Evidence tiers and scores summarise what has been studied, not whether a treatment works or is safe for you.