This study is an interventional, randomized, multinational, multicenter, double-blind, phase 2 study with a follow-up period of circa 12 months.

The intension of this clinical trial is to investigate the long-term sequelae (named Long COVID syndrome; post COVID or PASC) of an infection with Corona Virus Type 2 that has resulted in a condition known as Severe Acute Respiratory Syndrome Corona Virus Type 2 (SARS-CoV-2).

The purpose of this study is to evaluate the efficacy and safety of BC 007 as a treatment for long-lasting COVID-symptoms in patients who were neither intubated nor supported with extracorporeal blood oxygenation (ECMO) during their acute COVID-19 infection.

The study drug acts by neutralizing functional autoantibodies directed against G-protein coupled receptors (GPCRs).

Neutralization of the autoantibodies is expected to induce a beneficial effect on symptoms typically seen in patients with long COVID syndrome.

Functional autoantibodies are proteins belonging to the class of G-type immunoglobulins that can be synthesized by activation of the immune system and can induce various pathogenic activities by binding to one of the extracellular loops of G-proteins (GPCR-AAB).

The study consists of a screening phase of up to 35 days, treatment (two administrations by intravenous infusion at two-week intervals either with the study drug (BC 007) or with placebo (NaCl 0.9%), with an initial follow-up period of 15 days after each administration and an extended follow-up period of 330 days.

Patients are required to visit the study center for follow-up visits at specified intervals.

For the entire study duration of 395 days from screening to the end of the study, 11 site visits are planned.

To Investigate Efficacy, Pharmacodynamics, and Safety of BC 007 in Participants With Long COVID

KIM II Häma/Onko - Studienzentrale KIM II

Klinik für Dermatologie und Venerologie

Berlin Cures

The purpose of this study is to determine the clinical benefit and characterize the safety profile of tabelecleucel for the treatment of Epstein-Barr virus-associated post-transplant lymphoproliferative disease (EBV+ PTLD) in the setting of (1) solid organ transplant (SOT) after failure of rituximab and rituximab plus chemotherapy or (2) allogeneic hematopoietic cell transplant (HCT) after failure of rituximab.

Tabelecleucel for Solid Organ or Allogeneic Hematopoietic Cell Transplant Participants With Epstein-Barr Virus-Associated Post-Transplant Lymphoproliferative Disease (EBV+ PTLD) After Failure of Rituximab or Rituximab and Chemotherapy

Atara Biotherapeutics

This study will be conducted to evaluate the efficacy of lecanemab in participants with early Alzheimer's disease (EAD) by determining the superiority of lecanemab compared with placebo on the change from baseline in the Clinical Dementia Rating-Sum of Boxes (CDR-SB) at 18 months of treatment in the Core Study. This study will also evaluate the long-term safety and tolerability of lecanemab in participants with EAD in the Extension Phase and whether the long-term effects of lecanemab as measured by the CDR-SB at the end of the Core Study is maintained over time in the Extension Phase.

A Study to Confirm Safety and Efficacy of Lecanemab in Participants With Early Alzheimer's Disease

Norristown, PA

Ormond Beach, FL

Ocala, FL

Memory Center

Houston, TX

UCSF Memory and Aging Center

Irvine, CA

Clinical Research Center

Clinical Trial Center

Clinical Trials Division

Eisai

The purpose of this study is to evaluate safety and efficacy of risankizumab in participants with ulcerative colitis (UC) in participants who responded to induction treatment with risankizumab in a prior AbbVie study of risankizumab in UC.

This study consists of three sub-studies and a Continuous Treatment Extension (CTE): Substudy 1 is a 52-week, randomized, double-blind, placebo-controlled maintenance study; Substudy 2 is 52-week, randomized, exploratory maintenance study; and Substudy 3 is an open-label long-term extension study for participants who completed Substudy 1 or 2, or participants who responded to induction treatment in Study M16-067 with no final endoscopy due to the Covid-19 pandemic or due to the geopolitical conflict in Ukraine and surrounding impacted regions. The CTE is an open-label extension for Substudy 3 completers to ensure continuous treatment with risankizumab until such time that risankizumab becomes commercially available and/or the subject can access treatment locally or can transition to a Continued Treatment for Trial Participants Open-Label Extension study.

A Study to Assess the Efficacy and Safety of Risankizumab in Participants With Ulcerative Colitis

Clinical Research Unit

Orlando, FL

New Port Richey, FL

Shreveport, LA

Tyler, TX

Victoria Gastroenterology

UCSF Center for Colitis and Crohn's Disease

Medicina Interna - Ensayos Clinicos

Department of Gastroenterology

JM Research SC

CHR Citadel - Department of Gyneacology and Obstetrics

Gastroenterology

Cardiology Clinical Trials Unit

Complejo Asistencial Dr. Sotero Del Rio - Investigaciones Medicas SSMSO Office

AbbVie

The study consists of 4 sub-studies, as follows:

Sub-study 1 (Randomized, double-blind, placebo controlled study) to evaluate the efficacy and safety of risankizumab versus placebo as maintenance therapy in participants with moderately to severely active Crohn's disease (CD) who responded to intravenous risankizumab induction treatment in Study M16-006 or Study M15-991;
Sub-study 2 (Randomized, exploratory maintenance study) to evaluate the efficacy and safety of two different dosing regimens for risankizumab as maintenance therapy in participants who responded to induction treatment in Study M16-006 or Study M15-991;
Sub-study 3 (Open-label, long-term extension study) to evaluate long-term safety of risankizumab in participants who completed Sub-study 1, Sub-study 2, another AbbVie risankizumab Crohn's disease study, or participants who responded to induction treatment in Study M16-006 or Study M15-991 with no final endoscopy due to the Covid-19 pandemic. Additional objectives are to further investigate long-term efficacy and tolerability of risankizumab;
Sub-study 4 (Open-label On Body Injector (OBI) administration and long-term extension study) to evaluate patient-reported outcomes, efficacy, safety, tolerability, and pharmacokinetics of risankizumab administered via OBI in participants who are receiving maintenance treatment with risankizumab.
OL CTE to ensure uninterrupted care in accordance with local regulations until risankizumab is commercially available for participants who completed Sub-study 3, Sub-study 4.

A Study of the Efficacy and Safety of Risankizumab in Participants With Crohn's Disease

Find clinical trials for COVID-19 in Sevilla, AN

Related conditions:

COVID-19 trials near Sevilla, AN, ESP:

To Investigate Efficacy, Pharmacodynamics, and Safety of BC 007 in Participants With Long COVID (BLOC)

Tabelecleucel for Solid Organ or Allogeneic Hematopoietic Cell Transplant Participants With Epstein-Barr Virus-Associated Post-Transplant Lymphoproliferative Disease (EBV+ PTLD) After Failure of Rituximab or Rituximab and Chemotherapy (ALLELE)

A Study to Confirm Safety and Efficacy of Lecanemab in Participants With Early Alzheimer's Disease (Clarity AD)

A Study to Assess the Efficacy and Safety of Risankizumab in Participants With Ulcerative Colitis

A Study of the Efficacy and Safety of Risankizumab in Participants With Crohn's Disease

Find clinical trials for COVID-19 in .css-epvm6{white-space:nowrap;}Sevilla, AN

Related conditions:

COVID-19 trials near Sevilla, AN, ESP:

To Investigate Efficacy, Pharmacodynamics, and Safety of BC 007 in Participants With Long COVID (BLOC)

Tabelecleucel for Solid Organ or Allogeneic Hematopoietic Cell Transplant Participants With Epstein-Barr Virus-Associated Post-Transplant Lymphoproliferative Disease (EBV+ PTLD) After Failure of Rituximab or Rituximab and Chemotherapy (ALLELE)

A Study to Confirm Safety and Efficacy of Lecanemab in Participants With Early Alzheimer's Disease (Clarity AD)

A Study to Assess the Efficacy and Safety of Risankizumab in Participants With Ulcerative Colitis

A Study of the Efficacy and Safety of Risankizumab in Participants With Crohn's Disease

Find clinical trials for COVID-19 in Sevilla, AN