Clinical trials: Complement System
Allografted With Myeloablative Conditioning
Complement and Graft-versus-host Disease
Allogeneic haematopoietic stem cell transplantation (HSCT) often remains the only curative treatment for haematological malignancies.
- Trial name
- NCT01520623
- Testing
- Serum concentration /Serum inflammatory
- Where
- 3 sites in France
- Volunteers
- 70 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Hereditary Angioedema (HAE)
EDEMA2: Evaluation of DX-88's Effect in Mitigating Angioedema
EDEMA2 is an open-label, Phase 2 dose-ranging study designed to assess the safety and efficacy of repeated dosing of DX-88 (recombinant plasma kallikrein inhibitor) in Patients with Hereditary Angioedema.
- Trial name
- NCT01826916
- Testing
- DX-88 (ecallantide)
- Volunteers
- 77 people
- Sponsor
- Shire
Includes: Hereditary Angioedema
Patient Registry Study of Berinert® in Normal Clinical Practice
The objective of this patient registry is to collect data on the safety of Berinert® in normal clinical practice in the United States. The patient registry will be maintained for a period of at least 3 years.
- Trial name
- NCT01108848
- Testing
- Berinert® (C1 Esterase Inhibitor)
- Where
- 40 sites in United States, Denmark and 2 more
- Volunteers
- 318 people
- Sponsor
- CSL Behring
Hereditary Angioedema
Safety and Efficacy of Oral BCX4161 as a Prophylactic Treatment for HAE
The purpose of this study is to determine whether BCX4161 given as a daily oral prophylactic treatment is safe and effective in reducing the number of acute attacks in patients with hereditary angioedema.
- Trial name
- OPuS-1 (NCT01984788)
- Testing
- BCX4161
- Where
- 6 sites in Germany, United Kingdom
- Volunteers
- 24 people
- Sponsor
- BioCryst Pharmaceuticals
Hereditary Angioedema
A Study to Investigate CSL312 in Subjects With Hereditary Angioedema (HAE)
This is a multicenter, randomized, placebo-controlled, parallel-arm, phase 2 study to investigate the clinical efficacy, pharmacokinetics, and safety of CSL312 as prophylaxis to prevent attacks in subjects with HAE.
- Trial name
- NCT03712228
- Testing
- Factor XIIa antagonist monoclonal antibody
- Where
- 16 sites in United States, Australia and 3 more
- Volunteers
- 44 people
- Sponsor
- CSL Behring
CD55-deficient Protein-losing Enteropathy, CHAPLE
Open-Label Efficacy and Safety Study of Pozelimab in Patients With CD55-Deficient Protein-Losing Enteropathy (CHAPLE Disease)
The primary objective of the study is to determine the effect of pozelimab on active CD55-deficient protein-losing enteropathy (PLE; CHAPLE).
- Trial name
- NCT04209634
- Testing
- Pozelimab
- Where
- 3 sites in United States, Thailand and 1 more
- Volunteers
- 10 people
- Sponsor
- Regeneron Pharmaceuticals
Hereditary Angioedema (HAE)
Firazyr® Patient Registry (Icatibant Outcome Survey - IOS)
The Icatibant Outcome Survey (IOS) is a prospective, observational disease registry designed to document the routine clinical outcomes over time in participants with angioedema treated with Firazyr® (icatibant) and/or Cinryze®…
- Trial name
- NCT01034969
- Where
- 74 sites in Australia, Austria and 12 more
- Volunteers
- 1,761 people
- Sponsor
- Shire
C3G, IC-MPGN
Study Assessing the Safety and Efficacy of Pegcetacoplan in Post-Transplant Recurrence of C3G or IC-MPGN
This is a Phase 2, multicenter, open-label, randomized, controlled study designed to evaluate the safety and efficacy of pegcetacoplan in patients who have post-transplant recurrence of C3G or IC-MPGN.
- Conditions
- C3G, IC-MPGN, Renal Transplant, Complement 3 Glomerulopathy
- Trial name
- NOBLE (NCT04572854)
- Testing
- Pegcetacoplan
- Where
- 25 sites in United States, Argentina and 9 more
- Volunteers
- 13 people
- Sponsor
- Apellis Pharmaceuticals, Inc.
Hereditary Angioedema (HAE)
Efficacy and Safety Study of DX-2930 to Prevent Acute Angioedema Attacks in Patients With Type I and Type II HAE
This is a phase 3, multicenter, randomized, double-blind, placebo-controlled trial to evaluate the efficacy and safety of DX-2930 in preventing acute angioedema attacks in patients with Type I and Type II HAE.
- Trial name
- NCT02586805
- Testing
- DX-2930 - 300mg/2wk, DX-2930 - 300mg/4wk, DX-2930 - 150mg/4wk
- Where
- 41 sites in United States, Canada and 5 more
- Volunteers
- 125 people
- Sponsor
- Shire
Rheumatoid Arthritis
Complement Regulatory Proteins Expression and Clinical Response in Rheumatoid Arthritis (RA) Patients Treated With Rituximab
There is a correlation between the CD55, CD59, CD35 and CD46 expression on B lymphocytes of patients before and after treatment with rituximab and the level of depletion and repopulation time for these cells.
- Trial name
- NCT01096069
- Volunteers
- 10 people
- Sponsor
- Hospital de Clinicas de Porto Alegre
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.
Hereditary Angioedema (HAE)
A Study of Icatibant for Acute Attacks of Hereditary Angioedema in Japanese Participants
The objective of this study is to evaluate the efficacy, pharmacokinetics (PK), and safety of icatibant for the treatment of acute attacks in Japanese participants with type I or type II hereditary angioedema (HAE).
- Trial name
- NCT03888755
- Testing
- Icatibant
- Where
- 8 sites in Japan
- Volunteers
- 8 people
- Sponsor
- Shire
Angioedemas, Hereditary
A Study of Lanadelumab in Teenagers and Adults With Hereditary Angioedema (HAE) in Argentina
The main aim of this study is to learn about the safety profile of lanadelumab in teenagers and adults with hereditary angioedema (HAE) in Argentina as part of routine routine practice. This study is about collecting data only.
- Trial name
- NCT04955964
- Where
- Argentina
- Volunteers
- 48 people
- Sponsor
- Takeda
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
Hereditary Angioedema
First-in-Human Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of BCX7353 in Healthy Western and Japanese Volunteers
This is a 3-part Phase 1 dose-ranging study to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of single (Part 1) and multiple (Part 2) ascending doses of BCX7353 in healthy subjects, and single and…
- Trial name
- NCT02448264
- Testing
- BCX7353
- Where
- United Kingdom
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- BioCryst Pharmaceuticals
Alzheimer Disease
Erythrocyte Complement Receptor 1 and Alzheimer Disease
Main objective: investigate whether a functional polymorphism of CR1 (length, number of binding sites in C4b C3b, erythrocyte density, rate of soluble CR1 ...) so determined genetic or acquired, is a susceptibility factor for the…
- Trial name
- NCT01565434
- Testing
- CR1 impact
- Where
- France
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- CHU de Reims
Chronic Insomnia
DexmedetOmidine Complement Treats Chronic insOmnia and Improves Circadian Rhythm (DOCTOR)
It has been reported that dexmedetomidine, alpha-2 adrenoceptor agonist, can activate endogenous neural sleep pathways in the central nervous system.
- Trial name
- DOCTOR (NCT04635098)
- Testing
- dexmedetomidine, saline
- Where
- China
- Volunteers
- 64 people
- Sponsor
- Ruijin Hospital
Hereditary Angioedema
Autonomic Nervous System Profile in Hereditary Angioedema
The goal of this study is to compare the autonomic nervous system control of patients with hereditary angioedema to healthy individuals.
- Trial name
- ANS-HAE (NCT06408805)
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Istituti Clinici Scientifici Maugeri SpA
C3 Glomerulopathy, C3 Glomerulonephritis
A Proof-of-Concept Study of Danicopan for 6 Months of Treatment in Participants With C3 Glomerulopathy (C3G)
The primary purpose of this proof-of-concept clinical study was to evaluate the efficacy and safety of the study drug, ACH-0144471 (also known as danicopan and ALXN2040), in participants with C3G who also had significant…
- Conditions
- C3 Glomerulopathy, C3 Glomerulonephritis, Dense Deposit Disease
- Trial name
- NCT03369236
- Testing
- Danicopan
- Where
- 7 sites in United States, United Kingdom
- Volunteers
- 13 people
- Sponsor
- Alexion Pharmaceuticals, Inc.
Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis
Targeting Complement Activation in Antineutrophil Cytoplasmic Autoantibodies (ANCA)-Vasculitis - Eculizumab
The purpose of this research study is to see if Eculizumab (Soliris®) can safely be used in addition to conventional therapy in patients with active ANCA (Antineutrophil Cytoplasmic Autoantibodies ) vasculitis and lead to a more…
- Trial name
- NCT01275287
- Testing
- Standard of care treatment, eculizumab
- Where
- United States
- Sponsor
- University of North Carolina, Chapel Hill