Drugs / Efgartigimod PH20
last change 12 days ago re-read 9 days ago

Efgartigimod PH20

Developed for
polyneuropathy, inflammatory demyelinating, chronic
Investigated by
argenx

Trials 1

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase not stated1 trial
— NCT04777734 — polyneuropathy, inflammatory demyelinating, chronic argenx Available No outcome recorded
Comparator or background therapy1 trial
Phase 2 NCT07673627 Background Jul 2026 → Oct 2027 expected AChR+ myasthenia gravis, generalized myasthenia gravis argenx Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 12

DateIssuerRelease
2026-09-29 argenx Results argenx Presents New Data at AANEM and MGFA Scientific Session Showcasing Earlier and Sustained Treatment in MG and CIDP with VYVGART and Progress Across its Neuromuscular Pipeline argenx.com ↗
Long-term data reinforce VYVGART’s consistent safety and efficacy profile in CIDP, and Phase 4 switch data support the feasibility of a direct, one-week transition from IVIg
2026-08-17 argenx Results argenx Announces Positive Topline Results from Phase 3 ALKIVIA Trial of Efgartigimod in Autoimmune Myositis argenx.com ↗
Amsterdam, the Netherlands – argenx SE (Euronext & Nasdaq: ARGX), a global immunology innovation company, today announced positive topline results from the ALKIVIA Phase 3 study evaluating VYVGART® Hytrulo (efgartigimod alfa and hyaluronidase-qvfc) in adults with autoimmune myositis.
2026-06-03 argenx Results argenx Presents New Efgartigimod Data Showing Long-Term Sustained Patient Benefit in Myositis and Sjogren’s Disease at EULAR 2026 argenx.com ↗
ALKIVIA+ data in myositis indicate efgartigimod provides sustained, clinically meaningful improvements and consistent safety
2026-03-06 argenx Results argenx to Present New Data at 2026 AAN Annual Meeting that Continue to Transform Patient Outcomes in MG and CIDP and Build Upon Strength of Pipeline argenx.com ↗
Positive results from Phase 3 ADAPT OCULUS study show VYVGART’s potential as the first targeted treatment for patients living with ocular MG
2026-02-26 argenx Results argenx Announces Positive Topline Results from Phase 3 ADAPT OCULUS Trial of VYVGART in Ocular Myasthenia Gravis argenx.com ↗
ADAPT OCULUS met its primary endpoint (p-value=0.012), showing that patients living with oMG and treated with VYVGART demonstrated statistically significant improvement from baseline in Myasthenia Impairment Index (MGII) Patient Reported Outcome (PRO) ocular scores at Week 4 compared to placebo.
2025-12-15 argenx Results argenx Provides Update on UplighTED Studies of Efgartigimod SC in Thyroid Eye Disease argenx.com ↗
The decision is based on the recommendation from an Independent Data Monitoring Committee (IDMC) to stop the trials for futility following its review of data from a pre-specified interim analysis.
2025-10-29 argenx Results argenx Presents New Data at AANEM and MGFA Highlighting the Strength and Broad Benefit of VYVGART for Myasthenia Gravis Patients argenx.com ↗
Final ADAPT SC+ results show ~60% of VYVGART gMG patients achieved minimal symptom expression (MSE), with 88% sustaining MSE for at least 4 weeks
2025-06-11 argenx Results argenx Presents New Efgartigimod Data at EULAR 2025 Highlighting Positive Phase 2 Proof-of-Concept Results in Myositis and Sjogren’s Disease argenx.com ↗
2025-06-10 argenx Results argenx Presents New Efgartigimod Data at EULAR 2025 Highlighting Positive Phase 2 Proof-of-Concept Results in Myositis and Sjogren’s Disease argenx.com ↗
ALKIVIA data demonstrate significant improvement in muscle strength and physical function in myositis patients treated with efgartigimod
2025-03-07 argenx Results argenx Highlights FcRn Leadership with Long-term Data and Transformational Patient Outcomes at the American Academy of Neurology 2025 Annual Meeting argenx.com ↗
Long-term effectiveness in CIDP: Interim results from the open-label extension ADHERE+ further build upon the largest clinical data set supporting long-term efficacy, including functional improvement and safety of VYVGART Hytrulo in CIDP.
2024-10-15 argenx Results argenx Highlights Data Showing Patient Impact Across Multiple Immunology Programs at 2024 American Association of Neuromuscular & Electrodiagnostic Medicine Annual Meeting and Myasthenia Gravis Foundation of America Scientific Sessions argenx.com ↗
The data presented at AANEM continue to demonstrate the significant impact of VYVGART (including VYVGART Hytrulo), the first-in-class neonatal Fc receptor (FcRn) blocker for people living with generalized myasthenia gravis (gMG) and chronic inflammatory demyelinating polyneuropathy (CIDP).
2023-04-18 argenx Results argenx Demonstrates Commitment to Redefining Treatment Goals for Generalized Myasthenia Gravis with Multiple Presentations at American Academy of Neurology 2023 Annual Meeting argenx.com ↗
Long-term treatment, administered in individualized dosing cycles, led to consistent and repeatable reductions in IgG antibody levels and improved clinical outcomes.

All press releases naming this drug 12 releases

DateIssuerRelease

Evidence & citations 2 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as Efgartigimod PH20 ClinicalTrials.gov intervention name — accepted as the source's own label NCT07673627 ↗
1

NCT04777734 ↗

Route Subcutaneous “Subcutaneous administration of Efgartigimod PH20 (via vial or prefilled syringe)” NCT04777734 ↗