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🩸HEMATOLOGY

Bleeding Factor Disorders

Hemophilia A, B, von Willebrand — from lifelong infusions to one-time gene cures

~400,000 people worldwide with hemophilia; millions with bleeding disorders

CURRENT STATUS

Gene therapy (Hemgenix, Roctavian) already FDA-approved for hemophilia B and A. CRISPR-based fixes entering trials. The first bleeding disorders are being functionally cured today.

KEY BREAKTHROUGHS

Hemgenix (etranacogene dezaparvovec) — first gene therapy for hemophilia B, FDA-approved 2022

Roctavian (valoctocogene roxaparvovec) — gene therapy for hemophilia A, FDA-approved 2023

CRISPR-based in vivo factor VIII correction entering Phase I trials

AI-designed AAV capsids showing 100× improved liver tropism

AI-COMPRESSED PIPELINE

AI TOOLS ACCELERATING CURES

AI Coagulation ModelingCRISPR Factor CorrectionAAV Vector OptimizationDigital Twin Dosing

KEY ORGANIZATIONS

BioMarinCSL BehringSpark TherapeuticsPfizeruniQure

ACTIVELY RECRUITING TRIALS

VIVID-6 — Subcutaneous VGA039 for Von Willebrand Disease (Phase 3)

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Vega Therapeutics (Star Therapeutics)

A Phase 3, open-label study of VGA039 — a first-in-class subcutaneous antibody that rebalances coagulation by targeting Protein S — given as prophylaxis to reduce bleeding across every type of von Willebrand Disease. A 24-week observational run-in is followed by ~49 weeks of treatment, sidestepping the need for frequent VWF-concentrate infusions.

👥 ~60 participants aged 12–75 with VWD (ABR ≥12/year)📍 US — AR, CA, GA, MN + virtual (Science 37); multicenter

Early Genomic Testing for Inherited Bleeding Disorders

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Queen's University

Tests whether DNA testing (300+ genes linked to bleeding and clotting) introduced earlier in the diagnostic process can shorten the journey for the up to half of patients labeled "bleeding disorder of unknown cause."

👥 Recruiting — standard vs. standard + early genomic testing📍 Canada — Kingston & Ottawa, ON (Toronto site planned)

Heavy Menstrual Bleeding Progestin Treatment in Bleeding Disorders (MWELL)

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Oregon Health & Science University

Compares the levonorgestrel IUD (LNG-IUD) vs. oral norethindrone acetate (NETA) for heavy menstrual bleeding in adolescents and young adults with inherited bleeding disorders, tracking bleeding, quality of life, and iron restoration over six months.

👥 ~300 participants aged 10–24 (multicenter)📍 US — OHSU Portland + CA, CO, GA, MI, MO, PA, WA (planned)

TIMELINE ESTIMATE

Hemophilia A & B: Functionally cured (gene therapy available). Rare bleeding disorders: 2–4 years to gene therapy options.

EXPLORE FULL CURE PROTOCOL