Patient Navigation to Improve Surgical Access in Primary Hyperparathyroidism

June 9, 2026 updated by: Rachel Kelz, University of Pennsylvania

The goal of this study is to address surgical health equity in historically marginalized participants with primary hyperparathyroidism (PHPT). The main questions that this study aims to answer are, how does patient navigation impact:

  • The proportion of PHPT participants undergo parathyroidectomy?
  • The proportion of PHPT participants who complete surgical consultation?
  • Time to surgical consultation?
  • Time to surgery?

Study Overview

Detailed Description

Patients historically marginalized in Medicine are at increased risk of delayed care and undertreatment of PHPT, which can result in end-organ damage and reduced quality of life due to fatigue, brain fog, pain and other constitutional symptoms due to imbalances in calcium levels. It can be easily treated with a highly curative, cost-effective, and low risk surgery but less than 40% of patients who qualify for surgery undergo treatment. Patients from historically marginalized populations such as black/Hispanic/Asian race, underinsurance, and older age are disproportionately impacted by lower rates of surgery and longer delays to surgery.

This pragmatic pilot trial aims to address surgical health equity in historically marginalized patients with PHPT by assessing the impact of navigation, specifically direct outreach and appointment scheduling, on conversion of surgical referral to consultation and conversion of surgical consultation to treatment in two dimensions, timeliness and clinical outcomes. Participants will be randomized to receive or not receive scheduling navigation at time of recruitment with a crossover design at 3 months for those who do not receive scheduling navigation at time of recruitment and have yet to complete surgical consultation.

Study Type

Interventional

Enrollment (Estimated)

76

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19104
        • Recruiting
        • Hospital of the University of Pennsylvania
        • Principal Investigator:
          • Rachel Kelz, MD
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Diagnosed with PHPT and not yet had parathyroidectomy who meet criteria for surgical treatment of PHPT (osteoporosis, fragility fracture, or evidence of vertebral compression fracture on spine imaging, renal involvement [renal stone, silent nephrolithiasis on renal imaging, nephrocalcinosis, hypercalciuria (24-hour urine calcium level 400 mg/dL) with increased stone risk, or impaired renal function (glomerular filtration rate 60 mL/min)], calcium 1 mg/dL above upper limit of normal, age less than 50)
  • Qualify as a member of a racial or ethnic minority group (Black, Hispanic, Asian and Pacific Islander, Native American), lower socioeconomic neighborhoods (by zipcode), socially vulnerable (social determinants of health indicating financial strain, social vulnerability index in the top quartile 75%+ by zip code), or with underinsurance (Medicaid, Medicare, dual eligible, uninsured)

Exclusion Criteria:

  • Prior Parathyroidectomy
  • End-stage Renal Disease
  • Renal Transplant
  • Vitamin D Deficiency
  • Metastatic Disease
  • Familial Hypocalciuric Hypercalcemia
  • No Indication for Surgery
  • Unable/Unwilling to provide consent

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Scheduling Navigation
Participants will be assigned to a scheduler.
Participants will be connected to a scheduler to schedule a surgical consultation visit at time of recruitment. Participation does not guarantee or require surgery.
Active Comparator: Without Scheduling Navigation
Participants will not be assigned to a scheduler.
Patients will work with clinic staff in the usual fashion for their treatment for primary hyperparathyroidism. They will not be connected directly to a scheduler to help schedule a surgical consultation visit at time of recruitment. With our crossover design, if patients have not yet received surgical consultation after 3 months, they will be called and connected with a scheduler at that time. Participation does not guarantee or require surgery.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Parathyroidectomy Surgical Outcome
Time Frame: Within 12 months
The primary outcome will be the proportion of patients who undergo parathyroidectomy
Within 12 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Completion of Consultation
Time Frame: Through study completion, an average of 1 year after time of recruitment or surgery
Proportion of participants who complete surgical consultation
Through study completion, an average of 1 year after time of recruitment or surgery
Time to Consultation
Time Frame: Through study completion, an average of 1 year after time of recruitment or surgery
Time from participant referral to scheduling and completion of surgical consultation consultation
Through study completion, an average of 1 year after time of recruitment or surgery
Time to Surgery
Time Frame: Through study completion, an average of 1 year after time of recruitment or surgery
Time from participant referral to surgery
Through study completion, an average of 1 year after time of recruitment or surgery
Complications related to hyperparathyroidism
Time Frame: Assessed at 6 and 12 months after recruitment or surgery in all groups
New, worsening, or recurrent end organ disease (osteoporosis, kidney stone, renal impairment, mental health disorders or cognitive function (requiring hospitalization or loss of independence), pancreatitis)
Assessed at 6 and 12 months after recruitment or surgery in all groups
Parathyroidectomy complications
Time Frame: Assessed at 6 and 12 months after recruitment or surgery in all groups

Complications rates of the following:

Bleeding/hematoma Hypocalcemia Surgical site infection Voice dysfunction Tracheostomy

Assessed at 6 and 12 months after recruitment or surgery in all groups
Persistent hyperparathyroidism
Time Frame: Assessed at 6 and 12 months after recruitment or surgery in all groups
Rate of persistent disease, based on pattern of calcium and parathyroid hormone levels postoperatively
Assessed at 6 and 12 months after recruitment or surgery in all groups
Recurrent hyperparathyroidism
Time Frame: Assessed at 6 and 12 months after recruitment or surgery in all groups
Rate of recurrent disease, based on pattern of calcium and parathyroid hormone levels postoperatively)
Assessed at 6 and 12 months after recruitment or surgery in all groups
Surgical parathyroid re-exploration
Time Frame: Assessed at 6 and 12 months after recruitment or surgery in all groups
Rate of re-exploration for hyperparathyroidism
Assessed at 6 and 12 months after recruitment or surgery in all groups

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Rachel Kelz, MD, University of Pennsylvania

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

July 1, 2026

Primary Completion (Estimated)

December 30, 2026

Study Completion (Estimated)

December 30, 2026

Study Registration Dates

First Submitted

August 12, 2024

First Submitted That Met QC Criteria

August 16, 2024

First Posted (Actual)

August 20, 2024

Study Record Updates

Last Update Posted (Actual)

June 11, 2026

Last Update Submitted That Met QC Criteria

June 9, 2026

Last Verified

June 1, 2026

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Hyperparathyroidism, Primary

Clinical Trials on Scheduling Navigation

Subscribe