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The effects of cinacalcet hydrochloride on the regression of the parathryoid gland hyperplasia

The effects of cinacalcet hydrochloride on the regression of the parathryoid gland hyperplasia - REG study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000004212
Enrollment
80
Registered
2010-10-01
Start date
2008-02-01
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

Secondary hyperparathyroidism under hemodialysis therapy

Interventions

Administration of cinacalcet hydrochloride to hemodialysis patients with moderate to advanced secondary hyperparathyroidism

Sponsors

Department of Chronic Kidney Disease, Graduate School of Medical Science, Kyushu University
Lead Sponsor
Fukuoka Renal Clinic
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Patients with a history of more than 6 months of hemodialysis therapy, 2) patients with secondary hyperparathyroidism refractory to conventional medical treatment, 3) patients with serum intact PTH of more than 180 pg/ml and serum corrected calcium of more than 9mg/dl, 4) patiens who newly start to recieve cinacalcet treatment

Exclusion criteria

Exclusion criteria: Patients who have a past history of surgical parathyroidectomy and percutaneous ethanol injection therapy are excluded. In addition, patients who have been suffered from lifethreatening medical conditios such as malignancy or severe infection.

Design outcomes

Primary

MeasureTime frame
The changes in parathyroid gland volume after cinacalcet hydrochloride treatment

Secondary

MeasureTime frame
Serial changes in the serum levels of intact PTH, corrected calcium, phosphorus and alkaline phosphatase, and in the doses of drugs used for secondary hyperparathyroidism

Countries

Japan

Contacts

Public ContactMasatomo Taniguchi

Kyusuhu University Department of Medicien and Clinical Science

masatomo@kcu.med.kyushu-u.ac.jp092-642-5843

Outcome results

None listed

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