a, a N Clinical Trials
A listing of a, a N clinical trials actively recruiting patients volunteers.
Found 1863 clinical trials
Gas Tamponade for Prevention of Postoperative Vitreous Hemorrhage in Diabetics
Subjects undergo vitreous substitution with either SF6 gas or fluid during vitrectomy.
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- 19 Feb, 2024
ACX-362E [Ibezapolstat] for Oral Treatment of Clostridioides Difficile Infection
This trial will evaluate the safety, efficacy, pharmacokinetics, fecal concentrations, and fecal microbiome effects of ACX-362E [ibezapolstat] in patients with C. difficile infection (CDI). The current record applies only to Segment 2A, primary completion date August 2020.
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- 19 Feb, 2024
Optimization of the Targeted Anticancer Therapies
The study includes an observational pharmacokinetic study and an interventional medication adherence study. The purpose of this study is 1) to describe the concentration-time profiles of targeted anticancer drugs and to characterize the concentration-effect/toxicity relationships in the target population of patients (observational study) and 2) to characterize patterns of adherence …
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- 19 Feb, 2024
4SCAR-CD44v6 T Cell Therapy Targeting Cancer
The purpose of this clinical trial is to assess the feasibility, safety and efficacy of 4SCAR-CD44v6 T-cell therapy targeting multiple cancers. The study also aims to learn more about the function of the CD44v6 CAR-T cells and their persistency in the patients.
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- 19 Feb, 2024
NasoShield in Healthy Adults to Study Safety and Immunogenicity
The purpose of this study is to evaluate the safety for up to two doses of NasoShield, to determine if antibodies that protect against anthrax are formed after treatment with NasoShield, and to determine whether the formation of these antibodies are affected by different positions of administration.
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- 19 Feb, 2024
Evaluation of Stool Microbiome Using HyGIeaCare Prep
Stool samples will be collected before and during the HyGIeaCare procedure and the samples will be sent for microbiome evaluation.
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- 19 Feb, 2024

PROPHET Study: ctDNA-Guided Personalized Induction Immunochemotherapy for NSCLC (PROPHET)
The goal of this clinical trial is to evaluate the clinical value of ctDNA testing in guiding the optimization of immunochemotherapy cycles during induction treatment for resectable patients with NSCLC. The main questions it aims to answer are:Does ctDNA clearance indicate pathological complete response?Are additional cycles of immunochemotherapy necessary for …
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- 19 May, 2025
Treatment With Investigational Convalescent Plasma and Measure Antibody Levels in Patients Hospitalized With COVID-19
This is an open label pilot study designed to provide access to treatment with investigational convalescent plasma and assess the relationship between NAb titers in the investigational convalescent plasma compared to changes in NAb levels in the recipient in hospitalized patients with COVID-19.
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- 19 Feb, 2024
Telemedicine Follow-up for Post-ACS Patients
The aim is to compare the safety of using telemedicine and office visit follow-up in post-acute coronary syndrome patients
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- 19 Feb, 2024
4D- Flow- MRI After Aortic Valve Surgery
This randomized controlled trial was designed to analyze flow patterns in the ascending aorta with MRI after either Trileaflet reconstruction of the aortic valve with autologous pericardium (TriRec) or surgical valve replacement with biological prosthesis. The hypothesis is that after TriRec procedure more physiological flow patterns will be observed, compared …
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- 19 Feb, 2024