A Phase 2 interventional study of Sodium pentaborate pentahydrate in Osteoporosis, Postmenopausal, sponsored by Tabriz University of Medical Sciences. Not yet recruiting. Open to female participants aged 45 Years to 85 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-02-05.
Sponsored by Tabriz University of Medical Sciences · Phase 2, Interventional, and Treatment
This study aims to evaluate the impact of boron supplementation (OsteoBor) on bone health in postmenopausal women. The trial is a phase 2, randomised, double-blind, placebo-controlled study lasting one year
Osteoporosis is a systemic condition that affects the skeleton, characterised by decreased bone density and the destruction of bone microstructure, resulting in increased fragility and a higher risk of fractures. It disproportionately affects postmenopausal women due to reduced estrogen production, which plays a crucial role in bone metabolism. The disease leads to significant health burdens, including fractures that decrease quality of life and increase healthcare costs. The World Health Organization (WHO) defines osteoporosis as a bone mineral density (BMD) score of T ≤ -2.5, and the prevalence of low BMD continues to rise globally, contributing to the increasing incidence of fractures.
This study evaluates OsteoBor, a boron-based supplement, for improving BMD and reducing fracture rates in postmenopausal women in Iran. Boron, a trace mineral, supports bone health by influencing calcium, magnesium, and vitamin D metabolism, and shows promise in reducing inflammation and enhancing antioxidant enzymes. Although animal studies have shown positive effects on bone mineralisation, human studies remain limited. This trial aims to explore the effectiveness of OsteoBor as a potential alternative to existing osteoporosis treatments, which face challenges like side effects and patient adherence.
334 studies on the registry are indexed under Osteoporosis, Postmenopausal; 28 are open to participants now.
This study's planned enrollment of 30 is below the median of 119 across 264 interventional studies indexed under Osteoporosis, Postmenopausal.
Browse Osteoporosis, Postmenopausal studies →Tabriz University of Medical Sciences is the lead sponsor of 15 studies on the registry; 4 are open to participants now.
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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.
Age Range: women aged 45 to 85 years. Menopause status must be confirmed, with at least 1 year since the last menstrual period.
Bone Mineral Density (BMD): T-score at the lumbar spine, total hip, or femoral neck should be ≤ -2.5 but > -3.5.
General Health: Participants must be generally healthy with no significant chronic diseases that could affect bone health or the assessment of outcomes.
Compliance with OsteoBor: All participants must be willing to adhere to daily intake of OsteoBor or placebo, along with calcium (1200 mg) and vitamin D (800 IU) supplements throughout the study.
: Participants must sign written informed consent before enrolment and confirm their understanding of the study design, interventions, and potential risks.
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Exclusion Criteria:
History of Fractures: A history of hip fractures or more than one clinical fracture in the spine. Any fractures other than hip fractures (except for fractures of fingers, toes, or the skull) within the past 24 months.
Other Bone Diseases: Presence of metabolic bone disorders other than osteoporosis, such as Paget's disease, osteomalacia, or hyperparathyroidism. Rheumatoid arthritis or other inflammatory joint diseases that could affect bone health.
Kidney-Liver Problems \& Calcium Metabolism: Severe kidney failure, defined as serum creatinine levels above 1.6 mg/dL, or a history of kidney stones. Abnormalities in serum calcium levels, 25-hydroxy vitamin D, or parathyroid hormone (PTH) levels.
Prohibited Medications: Use of oral bisphosphonates in the past 6 months or long-term use (more than 6 months) at any time in the past. Any use of IV bisphosphonates, including zoledronate, in the year prior to the study. Use of denosumab, teriparatide, or any anabolic bone drug within the past 12 months. Use of systemic (equivalent to more than 5 mg/day of prednisone) for over 2 weeks in the past 6 months. Use of active vitamin D, strontium ranelate, or other bone health agents in the past 3 months.
Chronic Diseases: Diseases affecting bone metabolism or physical mobility, such as uncontrolled thyroid disease, uncontrolled diabetes, or severe gastrointestinal disorders that affect nutrient absorption. Any conditions that cause persistent tremors that might interfere with imaging or medication adherence.
Previous Participation in Other Studies: Recent participation in clinical trials involving investigational drugs or supplements for bone health within the past 12 months.
Alcohol and Drug Use: Heavy alcohol consumption (>2 drinks/day) or substance abuse that could affect study compliance and bone health.
Allergies and Sensitivities: Known allergies or sensitivities to boron supplements, calcium, vitamin D, or other components of the study drugs.
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Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Periods have stopped for good: usually no period for 12 months in a row without another medical reason, sometimes confirmed by a blood test (FSH).
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
Postmenopausal
Periods have stopped for good: usually no period for 12 months in a row without another medical reason, sometimes confirmed by a blood test (FSH).
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Corticosteroids (steroids)
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Investigational drug or device
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
In this study, participants in the experimental group will receive 1000 mg of boron daily. OsteoBor will be administered orally, following the dosage recommendations provided by previous studies. Additionally, all participants will receive standard daily doses of 1200 mg of calcium and 800 IU of vitamin D3 supplements.
Drug: Sodium pentaborate pentahydrate
The placebo capsules used in the study will be visually identical to the OsteoBor capsules in terms of appearance and packaging. These capsules will be administered in the same way as the OsteoBor to maintain blinding and ensure that participants are unaware of their group allocation.
Sodium pentaborate pentahydrate will be administered orally in capsule form, following the standard protocol outlined in the study design.
The percentage change in areal bone mineral density (aBMD)
The change in areal bone mineral density (aBMD) at the lumbar spine will be evaluated over a 12-month period, comparing the baseline measurement to the final result. This will be assessed using dual-energy X-ray absorptiometry (DXA), a widely used and trusted technique for bone health evaluation. The lumbar spine is particularly important for assessing bone density, as it is a key area affected by osteoporosis, especially in postmenopausal women who are at higher risk of fractures due to changes in hormonal levels.
Time frame: The measurements will be taken at baseline, 6 months, and 12 months.
The percentage change in aBMD at the total hip and femoral neck
It will be measured using dual-energy X-ray absorptiometry (DXA).
Time frame: At baseline, 6 months, and 12 months.
Serum Osteocalcin
Serum osteocalcin is a biomarker for bone formation, and its levels can help assess osteoporosis progression by reflecting the balance between bone resorption and formation. Decreased osteocalcin levels are associated with lower bone formation rates and higher fracture risk, especially in postmenopausal women
Time frame: At baseline, 6 months, and 12 months.
Bone-specific alkaline phosphatase
Bone-specific alkaline phosphatase (BSAP) is a marker of bone formation, primarily produced by osteoblasts, and is elevated in conditions like osteoporosis, reflecting increased bone turnover. Elevated BSAP levels can indicate active bone repair, while lower levels might suggest reduced bone formation, aiding in monitoring osteoporosis progression and treatment effectiveness
Time frame: At baseline, 6 months, and 12 months.
No study locations are listed for this record.
Plan to share: Undecided
No publications or documents are linked to this record.
Start is estimated for Mar 2025; primary completion for Aug 2025, 5 months later.
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This study is not yet recruiting, as verified in Jan 2025. You cannot join it, but the record below documents what was studied.
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Studies of the drug tested here: Sodium pentaborate pentahydrate
Osteoporosis, Postmenopausal →
Tabriz University of Medical Sciences