Long-term Safety, Tolerability and Effectiveness Study of Ofatumumab in Patients With Relapsing MS
Active Not Recruiting
The purpose of this study is to collect long-term safety, tolerability, effectiveness and health outcomes data in eligible subjects who have participated in a Novartis ofatumumab clinical MS study. Vaccination sub-study The purpose of this research sub-study is to find out the effects of ofatumumab on the development of antibody responses to selected vaccines and keyhole limpet hemocyanin (KLH) neo-antigen in subjects with relapsing multiple sclerosis (RMS). COVID-19 sub-study: The purpose of... Read More
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
08/14/2025
Locations: Neurology and Neuroscience Assos, Akron, Ohio +3 locations
Conditions: Relapsing Multiple Sclerosis
DNA Vaccine Therapy in Treating Patients With Chronic Hepatitis C Virus Infection
Active Not Recruiting
This phase I trial studies the side effects and best dose of deoxyribonucleic acid (DNA) vaccine therapy in treating patients with hepatitis C virus (HCV) infection that persists or progresses over a long period of time. Vaccines made from DNA may help the body build an effective immune response to kill cancer cells that express HCV infection.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/12/2025
Locations: Case Western Reserve University, Cleveland, Ohio
Conditions: Chronic Hepatitis, Hepatitis C Infection, Hepatocellular Carcinoma
COVID-19 Booster Vaccine in Autoimmune Disease Non-Responders
Terminated
This is a randomized, multi-site, adaptive, open-label clinical trial comparing the immune response to different additional doses of COVID-19 vaccine in participants with autoimmune disease requiring IS medications. All study participants will have negative serologic or suboptimal responses (defined as a Roche Elecsys® Anti-SARS-CoV-2 S result ≤200 U/mL) or a low immune response (defined as a Roche Elecsys® Anti-SARS-CoV-2 S result \>200 U/ml and ≤2500 U/mL) to their previous doses of COVID-19 v... Read More
Gender:
ALL
Ages:
2 years and above
Trial Updated:
08/04/2025
Locations: Cleveland Clinic, Cleveland, Ohio +1 locations
Conditions: Systemic Lupus Erythematosus (SLE), Pemphigus Vulgaris, Systemic Sclerosis (SSc), Pediatric SLE, Pediatric-Onset Multiple Sclerosis (POMS), Rheumatoid Arthritis (RA), Multiple Sclerosis (MS), Juvenile Idiopathic Arthritis (JIA), Juvenile Dermatomyositis (JDM)
Long-Term PF-06651600 for the Treatment of Alopecia Areata
Active Not Recruiting
This is a global Phase 3 study to evaluate the safety and effectiveness of an investigational study drug (called PF-06651600) in adults and adolescents (12 years and older) who have alopecia areata. Eligible patients from the prior studies B7931005 (NCT02974868) and B7981015 (NCT03732807) will have an opportunity to enroll as well as patients who have not previously participated in either of these studies. The study is open-label and all patients entering the study will receive active study drug... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
07/28/2025
Locations: Cleveland Clinic Foundation, Cleveland, Ohio
Conditions: Alopecia Areata
COVID19 SARS Vaccinations: Systemic Allergic Reactions to SARS-CoV-2 Vaccinations
Completed
Background: Allergic reactions have been reported to occur after vaccination with both the Pfizer-BioNTech COVID-19 Vaccine and Moderna COVID-19 Vaccine. Allergic reactions range from mild to severe and include life- threatening anaphylactic reactions, although no deaths have been reported with either vaccine. This study is designed with two principal aims: * To estimate the proportions of systemic allergic reactions to the Pfizer-BioNTech COVID-19 Vaccine and the Moderna COVID-19 Vaccine in a... Read More
Gender:
ALL
Ages:
5 years and above
Trial Updated:
07/25/2025
Locations: Cleveland Clinic, Allergy & Clinical Immunology, Cleveland, Ohio
Conditions: SARS-CoV Infection, COVID-19, Allergic Reaction, Mast Cell Disorder
Safety, Tolerability, and Immunogenicity Study of a 31-Valent Pneumococcal Conjugate Vaccine (VAX-31) in Adults
Completed
The objective of the study is to evaluate the safety, tolerability and immunogenicity of a single injection of VAX-31 at 3 dose levels compared to Prevnar 20™ (PCV20) in adults 50 to 64 years of age in Stage 1. Stage 2 will evaluate the safety, tolerability, and immunogenicity of a single injection of VAX-31 at 3 dose levels compared to PCV20 in adults aged 50 years and older.
Gender:
ALL
Ages:
50 years and above
Trial Updated:
07/08/2025
Locations: CTI Clinical Research Center, Cincinnati, Ohio +1 locations
Conditions: Pneumococcal Vaccines
Safety, Tolerability, and Immunogenicity of V110 or V114 Co-administered With a Booster Dose of mRNA-1273 in Healthy Adults (V110-911)
Completed
The purpose of this study is to evaluate the concomitant and non-concomitant use of messenger ribonucleic acid (mRNA) mRNA-1273, the nucleoside-modified mRNA vaccine for active immunization to prevent coronavirus disease (COVID-19) caused by severe acute respiratory syndrome coronavirus (SARS-CoV-2), with a 23-valent pneumococcal polysaccharide vaccine (V110) for the prevention of pneumococcal disease, or a 15-valent pneumococcal conjugate vaccine (V114) indicated for the prevention of invasive... Read More
Gender:
ALL
Ages:
50 years and above
Trial Updated:
07/08/2025
Locations: Velocity Clinical Research- Cleveland ( Site 0023), Cleveland, Ohio
Conditions: Pneumococcal Infection
Testing a Combination of Vaccines for Cancer Prevention in Lynch Syndrome
Active Not Recruiting
This phase IIb trial tests whether Tri-Ad5 in combination with N-803 works to prevent colon and other cancers in participants with Lynch syndrome. Each of the three injections in Tri-Ad5 vaccine contain a different substance that is in precancer and cancer cells. Injecting these substances may cause the immune system to develop a defense against cancer that recognizes and destroys any precancer and cancer cells that produce these proteins in the future. N-803 may increase immune responses to oth... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/08/2025
Locations: Cleveland Clinic Foundation, Cleveland, Ohio +1 locations
Conditions: Lynch Syndrome, Colorectal Carcinoma, Colorectal Neoplasm
Comparative Immunogenicity of Concomitant vs Sequential mRNA COVID-19 and Influenza Vaccinations
Completed
This is a prospective, randomized randomized immunologic study of response to influenza and SARS-CoV-2 vaccination across four of the US Influenza Vaccine Effectiveness (Flu VE) Network study sites.
Gender:
ALL
Ages:
Between 6 years and 64 years
Trial Updated:
06/11/2025
Locations: University Hospitals Cleveland Medical Center, Cleveland, Ohio +2 locations
Conditions: Influenza, COVID-19
A Study on the Immune Response and Safety of a Combined Measles, Mumps, Rubella, Chickenpox Vaccine Compared to a Marketed Combined Vaccine, Given to Healthy Children 4 to 6 Years of Age
Completed
The main purpose of this study is to assess immune response and safety of various potencies of a measles, mumps, rubella, and varicella (MMRVNS) vaccines given to healthy children of 4 to 6 years of age.
Gender:
ALL
Ages:
Between 4 years and 6 years
Trial Updated:
06/05/2025
Locations: GSK Investigational Site, Cleveland, Ohio +1 locations
Conditions: Measles; Mumps; Rubella; Chickenpox, Measles
Study of a Respiratory Syncytial Virus Candidate Encapsulated in a Lipid Nanoparticle Based Formulation in Adults Aged 18 to 50 Years and 60 Years and Older
Completed
Brief Summary of Stage 1: The purpose Stage 1 (Phase I/IIa) is to assess the safety and immunogenicity of a single intramuscular (IM) injection of 3 dose-levels of an Respiratory Syncytial Virus (RSV) vaccine candidate formulated with 2 different lipid nanoparticles (LNPs) in healthy adult participants aged between 18 to 50 years, and 60 years and older. The primary objectives of this stage are to assess the safety and immunogenicity profiles across the dose-level groups (low, medium, and high... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/29/2025
Locations: Velocity Clinical Research Site Number : 8400019, Cincinnati, Ohio +2 locations
Conditions: Respiratory Syncytial Virus Immunization
A Study to Evaluate a Modified RNA Vaccine Against Influenza in Adults 18 Years of Age or Older
Completed
This is a Phase 3, randomized, observer-blinded study to evaluate the efficacy, safety, tolerability, and immunogenicity of a single dose of a quadrivalent influenza modRNA vaccine compared to licensed inactivated influenza vaccine in healthy adults 18 years of age and older.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/18/2025
Locations: CTI Clinical Research Center, Cincinnati, Ohio +9 locations
Conditions: Influenza, Human