Study in Participants With Homozygous Familial Hypercholesterolemia (HoFH)
Public ClinicalTrials.gov record NCT03156621. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy and Safety of Alirocumab in Patients With Homozygous Familial Hypercholesterolemia
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary objective of the study is to demonstrate the reduction of low-density lipoprotein cholesterol (LDL-C) with alirocumab subcutaneous (SC) every 2 weeks (Q2W) in comparison to placebo after 12 weeks of treatment. The secondary objectives of the study are: * To evaluate the effect of alirocumab Q2W on other lipid parameters (ie, apolipoprotein \[Apo\] A-1 and B, non-high-density lipoprotein cholesterol \[non-HDL-C\], total-cholesterol \[TC\], proportion of participants with 15%, 30%, and 50% LDL-C reductions, Lp(a), HDL-C, triglycerides \[TG\]) in participants with HoFH * To evaluate the safety and tolerability of alirocumab SC Q2W in participants with HoFH * To assess the pharmacokinetics of alirocumab SC Q2W in participants with HoFH * To assess the potential development of anti-drug (alirocumab) antibodies
Study identification
- NCT ID
- NCT03156621
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 69 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 2, 2017
- Primary completion
- Sep 26, 2019
- Completion
- Feb 12, 2020
- Last update posted
- Jun 28, 2021
2017 – 2020
United States locations
- U.S. sites
- 4
- U.S. states
- 4
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Regeneron Research Site | Boca Raton | Florida | 33434 | — |
| Regeneron Research Site | New York | New York | 10029 | — |
| Regeneron Research Site | Cincinnati | Ohio | 45227 | — |
| Regeneron Study Site | Dallas | Texas | 78226 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 24 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03156621, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 28, 2021 · Synced Sep 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03156621 live on ClinicalTrials.gov.