Clinical trials
COVID-19 Recurrent clinical trials
Below are recruiting covid-19 recurrent clinical trials, each written for real people, not researchers. We’re tracking 8 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06168032Recruiting
COVID-19 vaccine for lung cancer patients
This trial is testing how well the COVID-19 vaccine works for people with lung cancer to prevent another infection. It also looks at certain biomarkers in your blood that might help predict your body's immune response.
BeijingAges 18 years+ - NCT06435403Recruiting
COVID-19 Antibody Study in Ethiopian Healthcare Workers
This study looks at how antibodies from a past COVID-19 infection protect healthcare workers in Ethiopia from getting sick again. Participants will give blood samples and report any COVID-19 symptoms.
Addis AbabaAges 18 years+ - NCT05463380Recruiting
Study of hospitalized adults with COVID-19
This study follows adults who are in the hospital (including the emergency ward) with a confirmed COVID-19 infection. It aims to learn how COVID-19 affects people in the hospital and how different cases may differ over time.
DüsseldorfAges 18 years+ - NCT04169542Recruiting
Study on how COVID-19 affected costs for breast surgery patients
This study asks people with breast cancer who are having breast surgery about how COVID-19 affected their out-of-pocket costs, work income, and job stability. Your answers may help improve support for patients during public health emergencies.
Conroe, TexasAges 18 years+ - NCT06142253Recruiting
Water exercise for long COVID brain fog
This study tests whether water-based exercise (like swimming or water aerobics) helps veterans recover from long COVID, especially brain fog and memory problems. If you're a veteran with ongoing thinking issues after COVID-19, this may help you improve your symptoms over 8 months.
Palo Alto, CaliforniaAges 18–89 - NCT04959734Recruiting
Study of COVID-19 effects on emergency visits for infant lung infections
This study looks at how the COVID-19 era changed emergency department visits for young children with breathing problems, such as bronchiolitis or first-time viral wheeze. It may help doctors understand trends in these illnesses and plan better care during outbreaks.
LeicesterAges birth–2 years - NCT05046002Recruiting
COVID vaccine heart inflammation symptom registry
This study is a “registry,” meaning it collects medical information about people who develop possible heart inflammation after a COVID-19 vaccine. It may help doctors understand how often this happens and which findings are linked to it.
Ottawa, OntarioAges 5 years+ - NCT06848309Recruiting
Immune response study for influenza or COVID-19
This study looks at how your immune system fights off flu or COVID-19. If you have a current or recent infection, or if you've been vaccinated in the past year, you may be able to join.
St Louis, MissouriAges 18–60
Hear when a new COVID-19 Recurrent trial opens
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Common questions
- Are there clinical trials for covid-19 recurrent?
- Yes. Clin2 currently lists 8 recruiting covid-19 recurrent studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a covid-19 recurrent trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a covid-19 recurrent trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.