COVID-19 Trials / Trials in Connecticut
4 Recruiting Trials

Clinical Trials
for COVID-19 in Connecticut

4 clinical trials for COVID-19 are currently recruiting participants at study sites in Connecticut. Study-related care is provided at no cost.

4
Recruiting trials
5
Study sites
3
Cities
1
Industry-sponsored
1
Phase 3

COVID-19 clinical trials in Connecticut: what to expect

COVID-19 research has shifted from the acute illness to its aftermath and its prevention. The most active area is long COVID: trials of antivirals, immune treatments and rehabilitation for fatigue, brain fog, breathlessness and rapid-heartbeat symptoms that persist months after infection. Vaccine trials test updated and next-generation vaccines, including nasal and combined flu-and-COVID shots. Treatment trials for people at high risk, and prevention studies for people with weakened immune systems, continue as well.

In Connecticut, recruiting covid-19 studies are concentrated in New Haven, Hartford and Norwalk. 1 of the 4 are run by a drug or device company, which usually means a larger study with travel reimbursement; the rest are academic or hospital-led.

Who COVID-19 trials usually look for

Long COVID trials ask for symptoms that began after a confirmed or strongly suspected infection and have lasted at least three months, often with a particular symptom named. Acute treatment trials need a positive test within the past few days plus a risk factor such as age or a chronic condition. Vaccine trials specify an age group and your vaccination history, and most want people who are generally healthy. Many trials exclude pregnancy and a recent infection or vaccination.

What taking part involves

Long COVID trials run twelve to twenty-four weeks with questionnaires, sometimes exercise or breathing tests, and visits that can often be done by phone or video; many are placebo controlled. Vaccine trials involve one or two injections, a symptom diary for a week after each, a few blood draws and follow-up calls for a year or more. Acute treatment trials start the day you enroll, with swabs and check-ins for a few weeks. Study treatment and tests are free and visits are usually paid.

Questions worth asking the study team

How many visits must be in person; the chance of placebo; whether you can continue your current treatments; what counts as documentation of your original infection; and whether you will learn your own test results.

Showing 4 of 4 recruiting COVID-19 trials in Connecticut

Randomized Double-Blind Placebo-Controlled Trial EValuating Baricitinib on PERSistent NEurologic and Cardiopulmonary Symptoms of Long COVID
PHASE3 New Haven, Connecticut +4 sites NCT06631287
This trial is looking for adults with Long COVID symptoms that have lasted at least 6 months. Participants will compare the effects of the medication baricitinib with a placebo on their symptoms and quality of life.
Recruiting
Music Mindfulness Study 2a.
NA New Haven, Connecticut +1 sites NCT06505226
This trial is looking for people from the African community who are experiencing anxiety or depression, especially during COVID-19. Participants will join a virtual program that combines music with mindfulness practices to help reduce stress.
Recruiting
Evaluating the Impact of Social Music
NA New Haven, Connecticut +1 sites NCT06513910
This trial is looking for people aged 16 and older from the African Descent community who are experiencing anxiety and depression during COVID-19. Participants will take part in a virtual program focused on music and mindfulness to help manage stress.
Recruiting
SYNERGY-AI: Artificial Intelligence Based Precision Oncology Clinical Trial Matching and Registry
N/A Birmingham, Alabama +4 sites NCT03452774
This trial is looking for cancer patients to see if an AI tool can help match them to clinical trials. Patients will have their cancer-related biomarkers evaluated to find suitable studies for their condition.
Recruiting
See all 4 COVID-19 trials in Connecticut

Where the COVID-19 studies are in Connecticut

Research sites running the most studies
  • BLOOM, New Haven2 trials
  • Musical Intervention Studios, New Haven2 trials
  • Massive Bio SYNERGY-AI site, Hartford1 trial
  • Massive Bio SYNERGY-AI site, Norwalk1 trial
  • Yale University, New Haven1 trial
By city

Counts are recruiting studies listing at least one site in Connecticut, from ClinicalTrials.gov, refreshed every two days.

COVID-19 clinical trials in Connecticut: common questions

How many COVID-19 clinical trials are recruiting in Connecticut?
TrialFinder currently lists 4 recruiting COVID-19 clinical trials with study sites in Connecticut. Results are updated regularly from ClinicalTrials.gov, the official U.S. registry of clinical studies.
Where are COVID-19 clinical trials located in Connecticut?
Study sites for the COVID-19 trials listed on this page include New Haven. Each trial page lists every participating site with contact details, so you can find the location closest to you.
Do I need insurance to join a COVID-19 clinical trial in Connecticut?
No. Study-related care is covered by the trial sponsor at no cost to participants, including the study treatment, required lab tests and study visits. Many COVID-19 trials in Connecticut also compensate participants for time and travel. Health insurance is not required to search or enroll.
How do I qualify for a COVID-19 clinical trial in Connecticut?
Each study sets its own criteria based on age, COVID-19 diagnosis details, prior treatments, current medications and general health. The fastest way to find out is to contact a research site directly — most will pre-screen you by phone in 10 to 15 minutes at no charge. You can also create a free TrialFinder profile to be matched automatically.
Are there clinical trials for long COVID?
Yes, and they are among the most active COVID trials. Most require symptoms that have lasted three months or more after an infection and name the symptom they study, such as fatigue, brain fog or breathlessness.
Can I join a COVID vaccine trial if I am already vaccinated?
Usually yes. Most current vaccine trials test updated or next-generation vaccines in people who have been vaccinated before, and ask about the date of your last dose.
Do I need a positive test to join a COVID treatment trial?
For acute treatment, yes, within the last few days. Long COVID trials accept a past positive test or a documented clinical diagnosis, and some accept a strongly suspected infection.
COVID-19 Trials in Other States
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Helpful Reading
Are Clinical Trials Safe? What Patients Should Know
How clinical trial safety works — phases, IRB oversight, informed consent, and your right to withdraw — plus the real risks and questions to ask.
How to Know If You Qualify for a Clinical Trial
Every trial has eligibility criteria based on diagnosis, age, and medical history. Here's how to tell if you qualify — and what to do if you're not sure.
Clinical Trials Without Insurance: What You Need to Know
Clinical trials cover the cost of study-related care, making them one of the few ways to access treatment without health insurance. Here's what's covered.
All guides →

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About COVID-19 Trials

COVID-19 trials study antiviral agents, monoclonal antibodies, long-COVID interventions, and vaccine platforms for prevention and treatment of SARS-CoV-2 infection.

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