Skip to content

Randomized trial on the effect of non-calcium-containing phosphate binder lanthanum carbonate on vascular calcification in hemodialysis patients

Randomized trial on the effect of non-calcium-containing phosphate binder lanthanum carbonate on vascular calcification in hemodialysis patients - Randomized trial on the effect of non-calcium-containing phosphate binder lanthanum carbonate on vascular calcification in hemodialysis patients

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000005483
Enrollment
300
Registered
2011-04-30
Start date
2011-07-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

end-stage renal disease

Interventions

Lanthanum carbonate treatment (Enrollment: 1 year, Follow-up: 3 years, Extension period: 2 years) Calcium carbonate treatment ((Enrollment: 1 year, Follow-up: 3 years, Extension period: 2 years)

Sponsors

Department of Nephrology
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Hemodialysis patients 2) SerumP>6.0mg/dl and taking Phosphate binder in Hyperphosphosphataemia. 3) Hemodialysis for more than 6 mo, less than 5 years 4) Men or women >=20 years of age 5) Patients with written IC

Exclusion criteria

Exclusion criteria: 1) Contraindications to Ca carbonate and La carbonate 2) Severe GI disorders 3) History of obstructed bowels 4) History of IHD/stroke within 6 mo before randomization 5) Severe congestive heart failure 6) Severe liver dysfunction (AST or ALT greater than 3 times the upper limit of normal, hepatic cirrhosis) 7) Severe malnutrition 8) Malignancy of any type within the last five years 9) Severe infectious disease within 3 mo before randomization 10) Pregnant or possibly pregnant women and women on lactation 11) Ineligible patients according to the investigators judgment

Design outcomes

Primary

MeasureTime frame
Abdominal aortic calcification (Progression of abdominal aortic calcification volume detected by computed tomography image for renal carcinoma screening)

Secondary

MeasureTime frame
1) Phosphorus and calcium level achievement rate as defined by the Japanese Society for Dialysis Therapy guideline 2) Incidence of hypercalcemia ( defined as corrected serum calcium>10.5mg/dl) 3) Incidence of secondary hyperparathyroidism (defined as i-PTH>240pg/ml) 4) Performance rate of PTx and PEIT 5) BAP(ALP), i-PTH, BAP/i-PTH 6) Arterial stiffness change (CAVI, PWV, ABI) 7) Safety

Countries

Japan

Contacts

Public ContactHiromichi Suzuki

Saitama Medical School Department of Nephrology

iromichi@saitama.ac.jp+81-49-276-1612

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026