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Biomarker and diagnostic research for homozygous familial hypercholesterolemia has been reported in the published literature.
6 FDA-approved treatments are available for homozygous familial hypercholesterolemia, including kynamro (KYNAMRO, approved 2013), EVOLOCUMAB (REPATHA, approved 2021), and ALIROCUMAB (PRALUENT, approved 2015). An additional 12 compounds hold orphan drug designation.
Brand Name | Generic Name | Mechanism | Approved |
|---|
Estimated prevalence: 1-9 in 1,000,000 (Rare).
16 clinical trials registered, 9 recruiting. Interventions under study include drug therapy, other interventions, and gene therapy. Pipeline includes 4 PHASE3, 3 PHASE2, 1 PHASE1. Research is sponsored by a mix of industry and academic institutions.
NCT ID | Title | Phase | Sponsor | Status |
|---|---|---|---|---|
[NCT05682378](https://clinicaltrials.gov/study/NCT05682378) |
Data assembled from 5 of 12 sources · Last updated Sep 19, 2026, 5:34 AM UTC
European rare disease database
Genetic and Rare Diseases Info Center
REPATHA | EVOLOCUMAB | — | 2021 | Available |
EVKEEZA | EVINACUMAB | — | 2021 | Available |
PRALUENT | ALIROCUMAB | — | 2015 | Available |
KYNAMRO | — | — | 2013 | Available |
JUXTAPID | LOMITAPIDE MESYLATE | — | 2012 | Available |
VYTORIN | EZETIMIBE AND SIMVASTATIN | — | 2004 | Available |
The following drugs have received orphan drug designation from the FDA for homozygous familial hypercholesterolemia. Orphan designation reflects regulatory interest and does not indicate approval for treatment.
Brand Name | Generic Name | Sponsor | Designated | Exclusivity End | Designation Status |
|---|---|---|---|---|---|
recombinant adeno-associated virus serotype 8 vector encoding human low-density lipoprotein receptor | recombinant adeno-associated virus serotype 8 vector encoding human low-density lipoprotein receptor | NGGT INC. | 2025 | — | Designated |
mRNA encoding the cholesterol degrading platform (CDP) fusion protein | mRNA encoding the cholesterol degrading platform (CDP) fusion protein | Repair Biotechnologies, Inc. | 2025 | — | Designated |
bempedoic acid | bempedoic acid | Esperion Therapeutics, Inc. | 2021 | — | Designated |
Double stranded oligomer RNA interference-based liver targeted therapeutic directed against the ANGPTL3 gene | Double stranded oligomer RNA interference-based liver targeted therapeutic directed against the ANGPTL3 gene | Arrowhead Pharmaceuticals, Inc. | 2019 | — | Designated |
inclisiran | inclisiran | Novartis Pharmaceuticals Corporation | 2018 | — | Designated |
apolipoprotein E mimetic peptide (AEM-28(R)-14) | apolipoprotein E mimetic peptide (AEM-28(R)-14) | LipimetiX Development, LLC | 2017 | — | Designated |
2-[4-[[(2R)-2-ethoxy-3-[4-(trifluoromethyl)phenoxy]propyl]thio]-2-methylphenoxy]acetic acid (1:1) lysine dihydrate | 2-[4-[[(2R)-2-ethoxy-3-[4-(trifluoromethyl)phenoxy]propyl]thio]-2-methylphenoxy]acetic acid (1:1) lysine dihydrate | Gilead Sciences, Inc. | 2015 | — | Designated |
gemcabene | gemcabene | MetaVia, Inc. | 2014 | — | Designated |
Adeno-Associated Viral Vector Expressing Low-Density Lipoprotein Receptor | Adeno-Associated Viral Vector Expressing Low-Density Lipoprotein Receptor | ReGenX Biosciences LLC | 2012 | — | Designated |
KYNAMRO | mipomersen | Kastle Therapeutics, LLC | 2006 | 2020 | Designated (drug approved for other indication) |
Implitapide | Implitapide | Medical Research Laboratories International | 2004 | — | Withdrawn |
Sodium dichloroacetate | Sodium dichloroacetate | Stacpoole, Peter W. M.D., Ph.D. | 1990 | — | Designated |
inclisiran is referenced in active clinical trials for homozygous familial hypercholesterolemia (designated 2018).
Gene therapy approaches for homozygous familial hypercholesterolemia have been reported in the published literature.
16 trials found
Long-term Safety and Tolerability of Inclisiran in Participants With HeFH or HoFH Who Have Completed the Pediatric ORION-16, ORION-13, ORION-20, or ORION-19 Studies |
PHASE3 |
Novartis Pharmaceuticals |
RECRUITING |
[NCT04815005](https://clinicaltrials.gov/study/NCT04815005) | HoFH, the International Clinical Collaborators Registry | — | University of Pennsylvania | RECRUITING |
[NCT07470723](https://clinicaltrials.gov/study/NCT07470723) | The ORIGIN-FH Study | NA | University of Wisconsin, Madison | RECRUITING |
[NCT07447648](https://clinicaltrials.gov/study/NCT07447648) | Assessing the Impact of Intensification of Lipid Lowering Therapy With Guidelines-based Evinacumab Administration on Coronary Plaque Volumes Measured by Coronary Computed Tomography Angiography (CCTA) in Patients With Homozygous Familial Hypercholesterolemia (HoFH) | — | Fondazione SISA (Societa Italiana per lo Studio della Arteriosclerosi) | RECRUITING |
[NCT07491172](https://clinicaltrials.gov/study/NCT07491172) | A Safety and Tolerability Trial Evaluating CTX310 in Participants With Refractory Dyslipidemias | PHASE1 | CRISPR Therapeutics AG | RECRUITING |
151 publications have been identified in PubMed for homozygous familial hypercholesterolemia. Research spans Case Report / Case Series (29%), Review / Meta-Analysis (21%), and Clinical Trial Publication (17%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 44 | 29% |
Research summaries | 31 | 21% |
Clinical study results | 25 | 17% |
Testing and diagnosis research | 16 | 11% |
Disease patterns and progression | 16 | 11% |
New treatment approaches | 10 | 7% |
Laboratory research | 8 | 5% |
Other research | 1 | 1% |
González-Bustos P (2026). [PMID: 41271508](https://pubmed.ncbi.nlm.nih.gov/41271508/). *Journal of clinical lipidology*. [Case Report / Case Series]
Raygani S (2026). [PMID: 41369603](https://pubmed.ncbi.nlm.nih.gov/41369603/). *JACC. Case reports*. [Case Report / Case Series]
Rayan RA (2026). [PMID: 32809684](https://pubmed.ncbi.nlm.nih.gov/32809684/). *Unknown Journal*. [Gene Therapy / Novel Therapeutics]
Hou Y (2026). [PMID: 41744066](https://pubmed.ncbi.nlm.nih.gov/41744066/). *Arteriosclerosis, thrombosis, and vascular biology*. [Gene Therapy / Novel Therapeutics]
Sbrana F (2026). [PMID: 41263326](https://pubmed.ncbi.nlm.nih.gov/41263326/). *Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy*. [Epidemiology / Natural History]
Dal Pino B (2026). [PMID: 42108127](https://pubmed.ncbi.nlm.nih.gov/42108127/). *Nutr Metab Cardiovasc Dis*. [Case Report / Case Series]
Thompson GR (2026). [PMID: 41998231](https://pubmed.ncbi.nlm.nih.gov/41998231/). *Nat Cardiovasc Res*. [Review / Meta-Analysis]
Markovska A (2026). [PMID: 41767258](https://pubmed.ncbi.nlm.nih.gov/41767258/). *iScience*. [Basic Science / Preclinical]
John Mancini GB (2026). [PMID: 41275595](https://pubmed.ncbi.nlm.nih.gov/41275595/). *Atherosclerosis*. [Diagnostic / Biomarker]
Freiberger T (2026). [PMID: 41703706](https://pubmed.ncbi.nlm.nih.gov/41703706/). *Current opinion in lipidology*. [Review / Meta-Analysis]
AI-curated news mentioning homozygous familial hypercholesterolemia
Updated Sep 11, 2026
A case report highlights the surgical challenges and outcomes in patients with untreated familial hypercholesterolemia undergoing complex cardiac and porcelain aorta surgery. This study contributes to the understanding of surgical interventions in this high-risk patient population.
A recent study highlights the clinical benefits of evinacumab in pediatric patients with homozygous familial hypercholesterolemia. The findings suggest significant improvements in lipid levels, supporting the drug's role in managing this rare genetic disorder.
A new study presents a method for newborn screening of familial hypercholesterolemia using LC-MS/MS-based free cholesterol measurements. This advancement could enhance early detection and management of this genetic condition.