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PI3Kα Inhibition Blocks

PI3Kα Inhibition Blocks Osteochondroprogenitor Specification and the Hyper-Inflammatory Response to Prevent Heterotopic Ossification

Introduction Heterotopic ossification (HO) is a disorder characterized by ectopic bone formation at extraskeletal sites, including skeletal muscle and connective tissues. Trauma-induced HO develops as a common post-operative complication after orthopedic surgeries (e.g., hip arthroplasty), blast injuries, deep burns and nervous system injuries (Hwang et al., 2022). In addition to trauma- induced HO, fibrodysplasia ossificans […]

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oxidative phosphorylation

Inhibition of oxidative phosphorylation points to a new potential treatment for FOP

FOP is a rare genetic disease characterized by progressive and systemic heterotopic ossification (abnormal bone formation in soft tissues). Most FOP patients harbor mutations in the ACVR1 gene, encoding one of the type I BMP (Bone Morphogenic Protein) receptors. Through a previous collaboration with CiRA Associate Professor Makoto Ikeya, Toguchida’s team utilized iPS cells derived from FOP patients […]

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Heterotopic Ossification

Do You Have FOP and Have Previously Undergone Surgery to Remove Heterotopic Ossification?

The participation of patients with a diagnosis of classic fibrodysplasia ossificans progressiva (FOP) who have previously undergone surgery is being sought for a study that involves the review of medical records. We are asking for the participation of patients who have the diagnosis of FOP confirmed by sequencing, and have previously undergone surgical excision of HO for […]

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LUMINA-1

Regeneron Publishes Plain Language Summary of the LUMINA-1 Phase 2 Study in FOP

On September 28, 2023, Regeneron published the results of their Phase 2 LUMINA-1 Clinical Trial of the drug garetosmab in Nature Medicine, a peer-reviewed publication. Regeneron also published clinical pharmacology results from the LUMINA-1 Trial in the Journal of Clinical Pharmacology. To support the understanding of these results by FOP families, a graphical plain language summary of […]

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