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Asymptomatic Primary Hyperparathyroidism: A Prospective, Randomized Trial

Asymptomatic Primary Hyperparathyroidism: A Prospective, Randomized Trial

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT00522028
Acronym
SIPH
Enrollment
191
Registered
2007-08-29
Start date
1998-10-31
Completion date
2016-01-31
Last updated
2016-05-23

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

Conditions

Primary Hyperparathyroidism

Keywords

QoL, Osteodensitometry, Arterial pressure, PTH

Brief summary

The present study is a randomized, controlled trial that investigates the effects of parathyroidectomy or medical observation in mild asymptomatic pHPT on morbidity and quality of life (QoL).

Detailed description

The patients are included and randomized by block randomization to medical observation or parathyroidectomy by an experienced parathyroid surgeon. The patients will be followed up for 10 years.

Interventions

None listed

Sponsors

Rikshospitalet University Hospital
CollaboratorOTHER
Göteborg University
CollaboratorOTHER
Rigshospitalet, Denmark
CollaboratorOTHER
Karolinska University Hospital
CollaboratorOTHER
Uppsala University Hospital
CollaboratorOTHER
Haukeland University Hospital
CollaboratorOTHER
St. Olavs Hospital
CollaboratorOTHER
Oslo University Hospital
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
50 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Untreated, asymptomatic pHPT * 2.60\>S-Ca\<2.85 mmol/liter * Age between 50 and 80 yr * No medications interfering with Ca-metabolism * Informed consent

Exclusion criteria

* Hyperparathyroid bone disease * Previous operation in the neck * Impaired kidney function * Kidney stones * Complicating medical conditions * Psychiatric disorders * Multiple endocrine neoplasia, * Familial hypocalcuric hypercalcemia * Familial HPT

Countries

Norway

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 18, 2026