Pharmaceutical sponsor
argenx Clinical Trials
Studies where argenx is the lead sponsor: its pipeline by phase, what is enrolling now and where. Studies it supports as a collaborator are in the search.
In numbers
Open to volunteers: recruiting, not yet recruiting or enrolling by invitation. Active adds studies under way that have stopped recruiting.
Open to volunteers
All 30Myasthenia Gravis, MG
ADAPT Forward - Master Protocol of a Platform Study to Evaluate the Safety and Efficacy of Multiple Regimens in Participants With Myasthenia Gravis
ADAPT Forward is a platform study with the aim to look at how safe different drugs are and how well they work for people with myasthenia gravis.
- Conditions
- Myasthenia Gravis, MG, gMG, Generalized Myasthenia Gravis
- Trial name
- NCT07294170
- Testing
- Efgartigimod IV, Empasiprubart IV, Efgartigimod PH20 SC PFS
- Where
- 37 sites in United States, Belgium and 6 more
- Volunteers
- 70 people
- Sponsor
- argenx
Chronic Inflammatory Demyelinating Polyradiculoneuropathy, CIDP
Real-World Efgartigimod Effectiveness in CIDP: A Prospective Study
The aims of this study are to assess the real-world effectiveness of efgartigimod in treating chronic inflammatory demyelinating polyradiculoneuropathy (CIDP), describe the "treatment journey" of participants with CIDP, and…
- Conditions
- Chronic Inflammatory Demyelinating Polyradiculoneuropathy, CIDP, CIDP (Chronic Inflammatory Demyelinating Polyradiculoneuropathy)
- Trial name
- NCT07264426
- Testing
- Efgartigimod PH20 SC
- Where
- 23 sites in United States, Germany
- Volunteers
- 200 people
- Sponsor
- argenx
Congenital Myasthenic Syndrome, CMS
A Study to Assess Efficacy and Safety of Adimanebart in Adult and Pediatric Participants With DOK7-,MUSK-, AGRN-, or LRP4- Congenital Myasthenic Syndromes (CMS)
The purpose of this study is to assess efficacy and safety of adimanebart in participants at least 12 years of age with DOK7-, MUSK-, AGRN-, or LRP4- Congenital Myasthenic Syndromes (CMS).
- Trial name
- CoMetS (NCT07746089)
- Testing
- Adimanebart IV
- Volunteers
- 105 people
- Sponsor
- argenx
Graves Disease
A Study to Assess Efficacy and Safety of Efgartigimod PH20 SC PFS in Adult Participants With Graves' Disease.
The main purpose of this study is to look at how efgartigimod affects thyroid function in adults with Graves' Disease (GD). The study will also check whether efgartigimod is safe and well tolerated.
- Trial name
- VitaliThy (NCT07596849)
- Testing
- efgartigimod PH20 SC
- Where
- 42 sites in Belgium, Bulgaria and 10 more
- Volunteers
- 230 people
- Sponsor
- argenx
AChR-Ab Seropositive Generalized Myasthenia Gravis, Myasthenia Gravis (MG)
ADAPT Forward 2 - ISA2 - a Study to Evaluate the Safety, Tolerability and Efficacy of Empasiprubart IV Monotherapy in Participants With AChR-Ab Seropositive Generalized Myasthenia Gravis
This study is part of the ADAPT Forward platform study (NCT07294170). ADAPT Forward is a platform study with the aim to look at how safe different drugs are and how well they work for people with myasthenia gravis.
- Conditions
- AChR-Ab Seropositive Generalized Myasthenia Gravis, Myasthenia Gravis (MG), MG - Myasthenia Gravis, gMG
- Trial name
- ADAPT Forward2 (NCT07673627)
- Testing
- Empasiprubart IV, Efgartigimod PH20 SC PFS
- Where
- 8 sites in United States, Greece and 1 more
- Volunteers
- 40 people
- Sponsor
- argenx
Chronic Inflammatory Demyelinating Polyneuropathy, CIDP
A Study to Assess the Efficacy and Safety of Empasiprubart in Adults With CIDP
The main purpose of this study is to demonstrate the efficacy and safety of empasiprubart in adults with CIDP. The study consists of a part A where participants will either receive empasiprubart or placebo for 24 weeks (6…
- Conditions
- Chronic Inflammatory Demyelinating Polyneuropathy, CIDP, Chronic Inflammatory Demyelinating Polyradiculoneuropathy
- Trial name
- emnergize (NCT07091630)
- Testing
- Empasiprubart IV
- Where
- 89 sites in United States, Argentina and 23 more
- Volunteers
- 160 people
- Sponsor
- argenx
Immunoglobulin A Nephropathy (IgAN)
A Study to Evaluate the Effect of ARGX-121 on the Change in Proteinuria in Adult Participants With IgAN
The study will assess how ARGX-121 affects immunoglobulin A nephropathy (IgAN) disease outcomes, such as renal function, how it is distributed and eliminated from the body, and how the immune system responds in adults with IgAN.
- Trial name
- Verdant (NCT07773727)
- Testing
- ARGX-121
- Where
- 6 sites in United States, Japan
- Volunteers
- 120 people
- Sponsor
- argenx
Graves' Disease, Graves Disease
A Study to Assess Efficacy and Safety of Efgartigimod PH20 SC PFS in Adult Participants With Graves' Disease
The main purpose of this study is to look at how efgartigimod affects thyroid function in adults with Graves' Disease (GD). The study will also check whether efgartigimod is safe and well tolerated.
- Trial name
- VitaliThy (NCT07570316)
- Testing
- Efgartigimod PH20 SC
- Where
- 32 sites in United States, Georgia
- Volunteers
- 230 people
- Sponsor
- argenx
Immune Thrombocytopenia (ITP), ITP - Immune Thrombocytopenia
A Study of Efgartigimod IV in Participants From 12 Years to Less Than 18 Years of Age With Chronic Immune Thrombocytopenia (ITP)
The main purpose of this study is to confirm the correct dose of efgartigimod IV for treating patients aged 12 to younger than 18 years with chronic immune thrombocytopenia (ITP).
- Conditions
- Immune Thrombocytopenia (ITP), ITP - Immune Thrombocytopenia, ITP, Immune Thrombocytopenic Purpura
- Trial name
- Advance Jr (NCT07194850)
- Testing
- Efgartigimod IV
- Where
- 26 sites in France, Germany and 8 more
- Volunteers
- 24 people
- Sponsor
- argenx
Myositis, Active Idiopathic Inflammatory Myopathy
A Study to Assess the Long-term Safety and Efficacy of a Subcutaneous Formulation of Efgartigimod in Adults With Active Idiopathic Inflammatory Myopathy
The main purpose of this study is to measure the long-term safety and tolerability of efgartigimod PH20 SC in adult participants with Idiopathic Inflammatory Myopathy (IIM) who previously participated in ARGX-113-2007.
- Conditions
- Myositis, Active Idiopathic Inflammatory Myopathy, Dermatomyositis, Polymyositis
- Trial name
- ALKIVIA+ (NCT05979441)
- Testing
- Efgartigimod PH20 SC
- Where
- 92 sites in United States, Argentina and 27 more
- Volunteers
- 240 people
- Sponsor
- argenx
Completed, with results posted
All 15Generalized Myasthenia Gravis, MG - Myasthenia Gravis
An Open-label Study to Investigate the Clinical Efficacy of Different Dosing Regimens of Efgartigimod IV in Patients With Generalized Myasthenia Gravis
The purpose of this open-label study is to investigate the efficacy, safety, and tolerability of a continuous regimen of efgartigimod compared with a cyclic regimen in participants with Generalized Myasthenia Gravis (gMG).
- Conditions
- Generalized Myasthenia Gravis, MG - Myasthenia Gravis, gMG
- Trial name
- ADAPT NXT (NCT04980495)
- Testing
- Efgartigimod IV
- Where
- 39 sites in United States, Austria and 9 more
- Volunteers
- 69 people
- Sponsor
- argenx
Multifocal Motor Neuropathy
A Clinical Trial to Investigate the Safety and Tolerability, Efficacy, Pharmacokinetics, Pharmacodynamics and Immunogenicity of 2 Dose Regimens of ARGX-117 in Adults With Multifocal Motor Neuropathy
This is a phase 2, randomized, double-blinded, placebo-controlled, parallel-group, multicenter trial to evaluate the safety and efficacy of 2 dose regimens of ARGX-117 versus placebo, in participants with MMN previously…
- Trial name
- ARDA (NCT05225675)
- Testing
- ARGX-117
- Where
- 40 sites in United States, Austria and 9 more
- Volunteers
- 54 people
- Sponsor
- argenx
Primary Sjögren's Syndrome
Open-Label Extension Study to Evaluate the Safety of Efgartigimod in Adult Patients With Primary Sjögren's Syndrome
Efgartigimod has the potential to improve disease manifestations by the reduction of IgG autoantibodies in Sjogren's Syndrome (SjD or pSS).
- Trial name
- Rho plus (NCT06203457)
- Testing
- Efgartigimod
- Where
- 11 sites in Belgium, Hungary and 1 more
- Volunteers
- 24 people
- Sponsor
- argenx
Generalized Myasthenia Gravis
Evaluating the Long-Term Safety and Tolerability of Efgartigimod PH20 SC Administered Subcutaneously in Patients With Generalized Myasthenia Gravis
The purpose of this study is to evaluate the long-term safety and tolerability of efgartigimod PH20 SC 1000 mg, and the clinical efficacy, PD, pharmacokinetics (PK), immunogenicity, impact on the quality of life (QoL) of the…
- Trial name
- ADAPTSC+ (NCT04818671)
- Testing
- efgartigimod PH20 SC
- Where
- 47 sites in United States, Belgium and 10 more
- Volunteers
- 184 people
- Sponsor
- argenx
Bullous Pemphigoid
A Phase 2/3 Study of Efgartigimod PH20 SC in Adult Participants With Bullous Pemphigoid
ARGX-113-2009 is an operationally seamless 2-part, phase 2/3, prospective, global, multicenter, randomized, double-blinded, placebo-controlled study to investigate the efficacy, safety, tolerability, immunogenicity…
- Trial name
- BALLAD (NCT05267600)
- Testing
- efgartigimod PH20 SC, Prednisone
- Where
- 129 sites in United States, Australia and 19 more
- Volunteers
- 98 people
- Sponsor
- argenx