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Any autosomal recessive hypophosphatemic rickets in which the cause of the disease is a mutation in the DMP1 gene.
Features include: Craniosynostosis, Inner ear hearing loss (sensorineural hearing impairment), Increased bone density (increased bone mineral density), and Rickets and 2 more.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Bones and joints | 3 | Increased bone density (increased bone mineral density), Rickets, Hypophosphatemic rickets |
DMP1 encodes dentin matrix acidic phosphoprotein 1 (513 aa). May have a dual function during osteoblast differentiation. Highest expression in Testis (2.0 TPM) and Artery Aorta (0.2 TPM).
Hypophosphatemic rickets, autosomal recessive, 1 is associated with mutations in the DMP1 gene on chromosome 4.
The DMP1 protein participates in DMP1:Integrin alphVbeta3 pathway.
DMP1 is classified as a druggable target (Druggable Genome category) with score 7.5.
Genetic testing for DMP1 is available. Testing is considered confirmatory for diagnosis.
3 clinical trials registered. Interventions under study include drug therapy. Pipeline includes 2 PHASE3, 1 PHASE1. Research is primarily industry-sponsored.
16 publications have been identified in PubMed for hypophosphatemic rickets, autosomal recessive, 1. Research spans Basic Science / Preclinical (31%), Review / Meta-Analysis (25%), and Epidemiology / Natural History (25%).
Research Type | Count | % of Total |
|---|---|---|
Laboratory research | 5 | 31% |
Data assembled from 6 of 12 sources · Last updated Sep 19, 2026, 3:01 PM UTC
Online Mendelian Inheritance in Man
Genetic and Rare Diseases Info Center
Head and neck
1 |
Craniosynostosis |
Ears | 1 | Inner ear hearing loss (sensorineural hearing impairment) |
Research summaries |
4 |
25% |
Disease patterns and progression | 4 | 25% |
Clinical study results | 2 | 13% |
Patient case studies | 1 | 6% |
Mitchell D (2026). [PMID: 41137448](https://pubmed.ncbi.nlm.nih.gov/41137448/). *J Clin Endocrinol Metab*. [Clinical Trial Publication]
Sawalha NA (2026). [PMID: 41820620](https://pubmed.ncbi.nlm.nih.gov/41820620/). *Calcif Tissue Int*. [Clinical Trial Publication]
Wu Y (2025). [PMID: 39538411](https://pubmed.ncbi.nlm.nih.gov/39538411/). *J Clin Endocrinol Metab*. [Epidemiology / Natural History]
Ocokoljic A (2025). [PMID: 40495691](https://pubmed.ncbi.nlm.nih.gov/40495691/). *J Bone Miner Res*. [Basic Science / Preclinical]
Liu ES (2025). [PMID: 40716611](https://pubmed.ncbi.nlm.nih.gov/40716611/). *Endocr Pract*. [Review / Meta-Analysis]
Ward LM (2025). [PMID: 40511857](https://pubmed.ncbi.nlm.nih.gov/40511857/). *J Bone Miner Res*. [Epidemiology / Natural History]
Mayr A (2025). [PMID: 41375889](https://pubmed.ncbi.nlm.nih.gov/41375889/). *J Clin Med*. [Review / Meta-Analysis]
Srivastava S (2025). [PMID: 41251406](https://pubmed.ncbi.nlm.nih.gov/41251406/). *J Bone Miner Res*. [Basic Science / Preclinical]
Alzoebie L (2025). [PMID: 39677929](https://pubmed.ncbi.nlm.nih.gov/39677929/). *JBMR Plus*. [Basic Science / Preclinical]
Stauffer A (2024). [PMID: 39371933](https://pubmed.ncbi.nlm.nih.gov/39371933/). *Front Endocrinol (Lausanne)*. [Case Report / Case Series]