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Vitamin D Analog

Hectorol for Chronic Kidney Disease with Hyperparathyroidism

Phase 3
Waitlist Available
Research Sponsored by Sanofi
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Male or female aged 5 to 18 years old
Chronic kidney disease (CKD) Stage 3 or 4 not on dialysis, defined as glomerular filtration rate (GFR) between 15 and 59 mL/min/1.73m^2 (established by Schwartz equation) at Week -2 visit
Timeline
Screening 3 weeks
Treatment Varies
Follow Up at week -2, baseline, and then within 24 hours of the most recent dose of hectorol® at weeks 2, 4, 6, 8 or 10 (whichever week is not used for serial pk assessment), and 12
Awards & highlights

Study Summary

This trial is testing the effect of Hectorol capsules in reducing elevated levels of iPTH, as well as the safety profile of Hectorol capsules compared to Rocaltrol capsules.

Who is the study for?
This trial is for kids aged 5-18 with moderate to severe chronic kidney disease not on dialysis, with specific levels of parathyroid hormone indicating secondary hyperparathyroidism. They must be able to swallow capsules and have no allergies to vitamin D analogs, no recent heart issues, or use of certain medications.Check my eligibility
What is being tested?
The trial tests Hectorol® (Doxercalciferol) against Rocaltrol® (Calcitriol) in reducing high parathyroid hormone levels in children. It also looks at Hectorol's safety profile and how the body processes it.See study design
What are the potential side effects?
Possible side effects include allergic reactions to the medication components, high calcium levels which can cause stomach pain or confusion, and potential interactions with other drugs affecting mineral balance.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I am between 5 and 18 years old.
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I have moderate to severe kidney disease but am not on dialysis.
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I weigh at least 15 kilograms.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~at week -2, baseline, and then within 24 hours of the most recent dose of hectorol® at weeks 2, 4, 6, 8 or 10 (whichever week is not used for serial pk assessment), and 12
This trial's timeline: 3 weeks for screening, Varies for treatment, and at week -2, baseline, and then within 24 hours of the most recent dose of hectorol® at weeks 2, 4, 6, 8 or 10 (whichever week is not used for serial pk assessment), and 12 for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Percentage of participants achieving two consecutive ≥30% reductions in iPTH
Secondary outcome measures
Assessment of pharmacokinetic (PK) parameter: Serum 1,25-dihydroxyvitamin D2 concentration-time data
Number of hypercalcemia events (albumin corrected serum calcium >10.2 mg/dL)
Number of participants with adverse events
+1 more

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: HectorolExperimental Treatment1 Intervention
Hectorol (Doxercalciferol) will be administered orally two to three times weekly dependent on patient age. A dose titration scheme is used to individualize the dose to the patient's iPTH management.
Group II: RocaltrolActive Control1 Intervention
Rocaltrol (Calcitriol) will be administered orally seven days/week. A dose titration scheme is used to individualize the dose to the patient's iPTH management.

Find a Location

Who is running the clinical trial?

SanofiLead Sponsor
2,163 Previous Clinical Trials
3,512,396 Total Patients Enrolled
Clinical Sciences & OperationsStudy DirectorSanofi
857 Previous Clinical Trials
2,019,215 Total Patients Enrolled

Media Library

Doxercalciferol (Vitamin D Analog) Clinical Trial Eligibility Overview. Trial Name: NCT02859896 — Phase 3
Chronic Kidney Disease Research Study Groups: Hectorol, Rocaltrol
Chronic Kidney Disease Clinical Trial 2023: Doxercalciferol Highlights & Side Effects. Trial Name: NCT02859896 — Phase 3
Doxercalciferol (Vitamin D Analog) 2023 Treatment Timeline for Medical Study. Trial Name: NCT02859896 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What is the current legal status of Doxercalciferol?

"Doxercalciferol (GZ427397) has received a score of 3 for safety. Phase 3 trials have some evidence of efficacy and multiple rounds of supporting data for safety."

Answered by AI

How many individuals are participating in the research project?

"This study is not actively recruiting right now, however, it was updated recently on May 3rd, 2022. If you are looking for other studies, there are 1175 trials for neoplasm metastasis and 7 trials for Doxercalciferol (GZ427397) that are currently searching for patients."

Answered by AI

Does this research project welcome participants who are under seventy years old?

"The age requirements for this particular clinical trial are that potential participants must be between 5 to 18 years old. Out of the 80 clinical trials available for those under 18, this is one of 1123 trials open to patients that are over 65."

Answered by AI

Are there different sites in North America conducting this trial?

"Currently, this trial is recruiting patients from 48 different locations, which include Hackensack, Greenville, and Houston. If you enroll in this trial, it would be helpful to choose a clinic nearest to your location to cut down on travel time."

Answered by AI

What is the standard medical use of Doxercalciferol (GZ427397)?

"Doxercalciferol (GZ427397) is not only used to treat hypoparathyroidism, but also stage 4 chronic kidney disease, kidney failure, and secondary hyperparathyroidism."

Answered by AI

Could you please list the other areas in which Doxercalciferol (GZ427397) has been tested?

"Currently, there are 7 Doxercalciferol (GZ427397) trials underway. 1 of these is in the critical third phase. Most of the research is being conducted in Beijing, but there are 72 total locations running these studies."

Answered by AI

Are people with the required qualifications still able to sign up for this experiment?

"Unfortunately, this study is not currently enrolling patients. Although, it is worth noting that the study was first posted on 1/19/2017 and was most recently updated on 5/3/2022. Additionally, if you are looking for other studies, there are 1175 trials for patients with neoplasm metastasis and 7 for Doxercalciferol (GZ427397) that are presently enrolling patients."

Answered by AI

How can I become a subject of this research?

"This medical study is seeking 84 patients, both male and female, aged 5 to 18, who have neoplasm metastasis. In addition to this, the following must be true of participants: they must weigh more than 15 kg, have Stage 3 or 4 Chronic Kidney Disease (CKD) but not be on dialysis, have an intact parathyroid hormone (iPTH) value that meets the study's defined thresholds, and have signed an informed consent form."

Answered by AI

Who else is applying?

What site did they apply to?
Investigational Site Number :8400023
Investigational Site Number :8400020
What portion of applicants met pre-screening criteria?
Met criteria
How many prior treatments have patients received?
0
~14 spots leftby Nov 2025