Clinical trial

Potential Therapeutic Role of Effervescent Calcium-Magnesium Citrate in Chronic Kidney Disease Stage V

Name
STU 122016-001
Description
The Investigators plan to conduct a long-term trial to explore therapeutic implications of effervescent calcium magnesium citrate (EffCaMgCit) in CKD Stage V (end stage renal disease on hemodialysis). The Investigators will test the hypothesis that EffCaMgCit would retard the formation of calciprotein particles (CPP) in CKD Stage V, thereby reducing the degree of coronary artery and peripheral artery calcification and cardiac hypertrophy-fibrosis. Aim 1. To compare cardiovascular risk of EffCaMgCit versus CaAcS in CKD Stage V Aim 2. To show that EffCaMgCit reduces putative serum FGF23, and increases beneficial alkali load Aim 3. To compare parameters of bone turnover and bone mineral density (BMD) between EffCaMgCit and CaAcS groups
Trial arms
Trial start
2017-01-22
Estimated PCD
2024-12-31
Trial end
2025-03-31
Status
Recruiting
Phase
Early phase I
Treatment
EffCaMgCit
Patients in the EffCaMgCit group will receive 45 meq (900 mg) Ca, 30 meq (365 mg) Mg, and 135 meq total citrate per day from 3 months to 2 years.
Arms:
EffCaMgCit
Other names:
Effervescent calcium magnesium citrate
CaAcS
CaAcS group will take 45 meq (900 mg) Ca and 45 meq acetate (without Mg or citrate), three times daily for 2 years
Arms:
CaAcS
Other names:
Calcium acetate suspension/solution
Size
245
Primary endpoint
Serum T50 for CPP
24 months
Eligibility criteria
Inclusion Criteria: * Adult subjects (\> 21 years of age, any cause of CKD) of either gender of any ethnicity with CKD Stage V on hemodialysis will be recruited. Patients with Type II diabetes and hypertension will be allowed. Treatment with drugs for management of osteoporosis (bisphosphonate, teriparatide, or denosumab) or for chronic kidney disease, customary drugs for hypertension or diabetes, and exogenous estrogen or selective estrogen receptor modulators will be allowed. Exclusion Criteria: * Patients with serum Mg \> 3.65 mg/dL (3 meq/L) will be excluded (de Francisco, 2010). Also excluded from the study will be those with bowel disease, hypercalcemia, hypophosphatemia (serum P \< 2.5 mg/dL) and treatment with adrenocorticosteroids or aluminum-containing antacids or drugs.
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE2', 'PHASE3'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'PARALLEL', 'interventionModelDescription': 'Subjects will be randomized into two groups in a parallel design. One group will take EffCaMgCit 15 meq (300 mg) Ca, 10 meq Mg (122 mg) and 45 meq total citrate thrice daily, while the other group will take calcium acetate suspension/solution (CaAcS) 15 meq Ca thrice daily for two years.', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'QUADRUPLE', 'maskingDescription': "To provide adequate blinding, each medication sachet will be labelled with the study name, IRB number, principal investigator's name, expiration date and identification number of the study subject. Labels will be applied to the appropriate medication sachets once the subject has been randomized and assigned to a treatment group. Labelling of the sachets will be done by non-patient care personnel.", 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}}, 'enrollmentInfo': {'count': 245, 'type': 'ESTIMATED'}}
Updated at
2023-10-13

1 organization

1 product

1 indication

Product
EffCaMgCit