Clinical trials: Complement System
Neuromyelitis Optica Spectrum Disorder, NMOSD
Registry of Patients With AQP4+ NMOSD Treated With Alexion C5 Inhibitor Therapies
Long-term, multicenter, multinational, observational, registry of patients with AQP4+ NMOSD that is designed to collect data on clinical outcomes and safety in patients prescribed Alexion C5 inhibitor therapies (C5IT).
- Conditions
- Neuromyelitis Optica Spectrum Disorder, NMOSD, AQP4+ NMOSD
- Trial name
- NCT05966467
- Where
- 33 sites in United States, Argentina and 6 more
- Volunteers
- 200 people
- Sponsor
- Alexion Pharmaceuticals, Inc.
Hereditary Angioedema
A Single Dose Safety, Tolerability, Pharmacokinetic and Food Effect Study of KVD900 (Sebetralstat) in Healthy Volunteers
A safety, tolerability, pharmacokinetic and food effect study of KVD900 in healthy volunteers.
- Trial name
- NCT04349800
- Testing
- KVD900
- Where
- United Kingdom
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- KalVista Pharmaceuticals, Ltd.
CD55-deficient Protein-losing Enteropathy
Compassionate Use of Pozelimab
Provide compassionate use of pozelimab
- Trial name
- NCT05232110
- Testing
- Pozelimab
- Sponsor
- Regeneron Pharmaceuticals
Hereditary Angioedema
Treatment of Angioedema Attacks in Adolescent and Adult Patients 12 Years and Older With HAE Type I or II With Sebetralstat
The sebetralstat Early Access Program (EAP) provides early access to the investigational medicinal product (IMP) sebetralstat to eligible and approved Type I or II Hereditary Angioedema (HAE) adolescent and adult post-trial and…
- Trial name
- NCT06628713
- Testing
- Sebetralstat
- Where
- United States
- Sponsor
- KalVista Pharmaceuticals, Ltd.
C3G, IC-MPGN
Phase III Study Assessing the Efficacy and Safety of Pegcetacoplan in Patients With C3 Glomerulopathy or Immune-Complex Membranoproliferative Glomerulonephritis
This is a Phase 3 study to assess the efficacy and safety of twice-weekly subcutaneous (SC) doses of pegcetacoplan compared to placebo in patients with C3 glomerulopathy (C3G) or immune-complex membranoproliferative…
- Conditions
- C3G, IC-MPGN, C3 Glomerulopathy, C3 Glomerulonephritis
- Trial name
- VALIANT (NCT05067127)
- Testing
- Pegcetacoplan
- Where
- 125 sites in United States, Argentina and 17 more
- Volunteers
- 124 people
- Sponsor
- Apellis Pharmaceuticals, Inc.
Hereditary Angioedema, HAE
Efficacy and Safety Study of BCX7353 as an Oral Treatment for the Prevention of Attacks in HAE
This is a phase 3, multicenter, randomized, double-blind, placebo-controlled trial to evaluate the efficacy and safety of oral BCX7353 in preventing acute angioedema attacks in patients with Type I and Type II HAE.
- Trial name
- APeX-2 (NCT03485911)
- Testing
- BCX7353 capsules
- Where
- 47 sites in United States, Austria and 9 more
- Volunteers
- 121 people
- Sponsor
- BioCryst Pharmaceuticals
Bullous Pemphigoid
Nomacopan Therapy in Adult Patients With Bullous Pemphigoid Receiving Adjunct Oral Corticosteroid Therapy (ARREST-BP)
A phase III two-part study of nomacopan, a bifunctional inhibitor of complement component C5 and leukotriene B4 (LTB4), for the treatment of moderate and severe bullous pemphigoid.
- Trial name
- ARREST-BP (NCT05061771)
- Testing
- nomacopan (rVA576)
- Where
- 12 sites in United States, Germany and 2 more
- Sponsor
- AKARI Therapeutics
Primary IgA Nephropathy
A Study to Evaluate the Efficacy and Safety of Sefaxersen (RO7434656) in Participants With Primary Immunoglobulin A (IgA) Nephropathy at High Risk of Progression
The purpose of this study is to evaluate the efficacy, safety, \& pharmacokinetics of sefaxersen (RO7434656), a novel Antisense Oligonucleotide (ASO) therapy in participants with primary IgA nephropathy (IgAN) who are at high…
- Trial name
- IMAGINATION (NCT05797610)
- Testing
- Sefaxersen (RO7434656)
- Where
- 162 sites in United States, Argentina and 19 more
- Volunteers
- 459 people
- Sponsor
- Hoffmann-La Roche
Hereditary Angioedema (HAE)
A Study of Lanadelumab in Persons With Hereditary Angioedema (HAE) Type I or II in North America
The main aim of this study is to compare the HAE attack rate before and after lanadelumab treatment was started in persons with Hereditary Angioedeme Type I or II. Data from participants will be collected for at least 24 months.
- Trial name
- EMPOWER (NCT03845400)
- Where
- 29 sites in United States, Canada and 1 more
- Volunteers
- 168 people
- Sponsor
- Shire
Hematologic Diseases, Autoimmune Diseases
Safety, Tolerability, Pharmacokinetics and Pharmacodynamics Study of RLYB116 in Healthy Participants
This study will investigate the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of RLYB116 (with an improved impurity profile) following repeated administration of RLYB116 in healthy participants.
- Trial name
- NCT06797375
- Testing
- RLYB116 for Injection
- Where
- Australia
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Rallybio
IgAN, C3G
Phase 2 Study of ADX-038 in Complement-Mediated Kidney Disease
This Phase 2 study is designed to assess the safety, efficacy, pharmacokinetics (PK) and pharmacodynamics (PD) of ADX-038 in adults with complement-mediated kidney diseases.
- Conditions
- IgAN, C3G, Complement-mediated Kidney Disease, IgA Nephropathy (IgAN)
- Trial name
- NCT06989359
- Testing
- ADX-038 Dose Level 2, ADX-038 Dose Level 1
- Where
- 38 sites in United States, Australia and 6 more
- Volunteers
- 45 people
- Sponsor
- ADARx Pharmaceuticals, Inc.
Hereditary Angioedema
A Single and Multiple Doses Safety, Tolerability, Pharmacokinetics and Food Effect Study of KVD824 in Healthy Volunteers
This is a 3 part phase 1, randomized, double-blind, placebo-controlled, study of the safety, tolerability, and pharmacokinetics of KVD824 following administration of single and multiple ascending oral doses; followed by a…
- Trial name
- NCT05178355
- Testing
- KVD824
- Where
- United Kingdom
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- KalVista Pharmaceuticals, Ltd.
Myasthenia Gravis, Generalized
Ravulizumab Treatment Outcomes in Patients With Generalized Myasthenia Gravis
The Polish multicentre observational (non-interventional) study aiming to collect data on the management and clinical outcomes of patients with gMG that received ravulizumab.
- Trial name
- MG-ARCADIA (NCT06909253)
- Testing
- Ravulizumab
- Where
- 11 sites in Poland
- Volunteers
- 50 people
- Sponsor
- AstraZeneca
Rheumatoid Arthritis
A Study to Assess the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics of Subcutaneous AZD6912 in Healthy Participants
This study will evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of single ascending doses of AZD6912 administered subcutaneously (SC) in healthy participants.
- Trial name
- NCT06115967
- Testing
- AZD6912
- Where
- 2 sites in Canada, United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Hereditary Angioedema (HAE)
A Double-Blind, Multiple Ascending Dose Study to Assess Safety, Tolerability and Pharmacokinetics of DX-2930 in Hereditary Angioedema Participants
The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics (PK) profile of multiple subcutaneous administrations of DX-2930 across a range of doses in HAE participants.
- Trial name
- NCT02093923
- Testing
- DX-2930
- Where
- 14 sites in United States, Italy and 1 more
- Volunteers
- 38 people
- Sponsor
- Shire
Hereditary Angioedema (HAE)
A Study in Adults With Hereditary Angioedema (HAE) Who Currently Receive Icatibant at Home
The main aim of this study is to describe the treatment patterns, characteristics and outcomes of people with HAE who are currently receiving icatibant in the homecare setting in the United Kingdom (UK).
- Trial name
- NCT05489640
- Testing
- No Intervention
- Where
- United Kingdom
- Volunteers
- 85 people
- Sponsor
- Takeda
C3 Glomerulopathy (C3G), Healthy Adult Participants
A Clinical Trial to Test the Safety, Tolerability, and How the Body Processes CPV-104 in Healthy People and Patients With C3-Glomerulopathy
This study is the first time the new medicine CPV-104 is being tested in people. CPV-104 is designed to regulate the complement system, which can be overactive in diseases such as C3 glomerulopathy (C3G), an ultra-rare kidney…
- Trial name
- Essential One (NCT07483827)
- Testing
- CPV-104
- Where
- 17 sites in Austria, Belgium and 10 more
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- eleva GmbH
Hereditary Angioedema (HAE)
Long-term Safety and Efficacy Study of DX-2930 (SHP643) to Prevent Acute Angioedema Attacks in Patients With Type I and Type II HAE
This study is an open-label, long term safety and efficacy study to evaluate DX-2930 in preventing acute angioedema attacks in participants with Type I and Type II HAE.
- Trial name
- NCT02741596
- Testing
- DX-2930
- Where
- 43 sites in United States, Canada and 5 more
- Volunteers
- 212 people
- Sponsor
- Shire
Hereditary Angioedema
A Study to Assess the Long-Term Safety and Efficacy of Donidalorsen in the Prophylactic Treatment of Hereditary Angioedema (HAE)
The purpose of this study is to evaluate the long-term safety and efficacy of donidalorsen in people with HAE and the effects of donidalorsen on the number of HAE attacks and their impact on quality of life (QoL).
- Trial name
- NCT05392114
- Testing
- Donidalorsen
- Where
- 50 sites in United States, Belgium and 12 more
- Volunteers
- 154 people
- Sponsor
- Ionis Pharmaceuticals, Inc.
Hereditary Angioedema
Donidalorsen Expanded Access Program for Patients With Hereditary Angioedema
The purpose of the Expanded Access Program is to provide pre-approval access of donidalorsen to eligible patients with Hereditary Angioedema (HAE) who complete the ISIS 721744-CS3 clinical trial.
- Trial name
- NCT06415448
- Testing
- Donidalorsen
- Sponsor
- Ionis Pharmaceuticals, Inc.