NCT04798092

Brief Summary

Primary hyperparathyroidism (PHPT) is a disorder of one or more of the parathyroid glands. The parathyroid gland(s) becomes overactive and secretes excess amounts of parathyroid hormone (PTH). As a result, the blood calcium rises to a level that is higher than normal. PHPT is associated with several other metabolic complications as osteoporosis, kidney stones, hypertension, insulin resistance, cardiac calcifications, cardiac arrhythmias, and kidney failure. Renal function deterioration over time has also been reported. However, the role of parathyroidectomy on renal function remains controversial in patients with PHPT. In some studies, surgical cure of PHPT has been shown to halt renal function deterioration in patients with coexisting renal disease. On the other hand, other studies showed no significant impact of parathyroidectomy on renal function. Consequently, the goal of this study was to evaluate renal function before and after parathyroidectomy in a large cohort of patients with pHPT.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2010

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2010

Completed
11.1 years until next milestone

First Submitted

Initial submission to the registry

January 29, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

March 15, 2021

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2023

Completed
Last Updated

December 5, 2022

Status Verified

January 1, 2022

Enrollment Period

13 years

First QC Date

January 29, 2021

Last Update Submit

December 2, 2022

Conditions

Keywords

Primary HyperparathyroidismRenal function

Outcome Measures

Primary Outcomes (1)

  • Change in renal function

    glomerular filtration rate (CKD in mL/min)

    preoperative, postoperative at 3, 6, and 12 months

Secondary Outcomes (15)

  • Change in calcium

    preoperative, postoperative at 3, 6, and 12 months

  • Change in parathormone

    preoperative, postoperative at 3, 6, and 12 months

  • Change in vitamin D

    preoperative, postoperative at 3, 6, and 12 months

  • Change in urinary calcium

    preoperative, postoperative at 3, 6, and 12 months

  • Change in insulin

    preoperative, postoperative at 3, 6, and 12 months

  • +10 more secondary outcomes

Interventions

surgical removal of parathyroid adenoma(s) with postoperative biological cure

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

patients undergoing parathyroidectomy for primary hyperparathyroidism with surgical cure defined as postoperative normocalciemia

You may qualify if:

  • \- patients undergoing parathyroidectomy for primary hyperparathyroidism with surgical cure defined as postoperative normocalciemia

You may not qualify if:

  • patients on dialysis
  • GFR \< 15 ml/min
  • renal graft

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHRU Nancy

Vandœuvre-lès-Nancy, Lorraine, 54511, France

RECRUITING

MeSH Terms

Conditions

Hyperparathyroidism, Primary

Interventions

Parathyroidectomy

Condition Hierarchy (Ancestors)

HyperparathyroidismParathyroid DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Endocrine Surgical ProceduresSurgical Procedures, Operative

Study Officials

  • Brunaud

    CHU NANCY

    PRINCIPAL INVESTIGATOR

Central Study Contacts

laurent Brunaud

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 29, 2021

First Posted

March 15, 2021

Study Start

January 1, 2010

Primary Completion

January 1, 2023

Study Completion

January 1, 2023

Last Updated

December 5, 2022

Record last verified: 2022-01

Locations