Clinical trials
Participation clinical trials
Below are recruiting participation clinical trials, each written for real people, not researchers. We’re tracking 2,240 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05146830Enrolling by invitation
Long-term follow-up for people previously treated for cystinosis
This study checks how people with cystinosis are doing long-term after finishing an earlier study medicine called CTNS-RD-04. It may help researchers understand the lasting effects and safety of that treatment over time.
La Jolla, CaliforniaAges 14–50 - NCT05127954Enrolling by invitationPhase 3
Long-term migraine tablet study for kids and teens ages 6–17
This study follows kids and teens who already took part in an earlier migraine medication study to check long-term safety and comfort with oral ubrogepant tablets. It may help families understand whether this migraine tablet is safe to keep using over time.
Huntsville, AlabamaAges 6–17 - NCT05049668Enrolling by invitation
Long-term follow-up for people from the RACE study
This study checks on people who took part in the earlier RACE trial and collected long-term health information. It helps researchers understand how the treatments given in that trial affect patients over time.
ParisAges Any age - NCT05041309Enrolling by invitation
Long-term follow-up after a Kite gene-cell infusion
This study checks on people long after they received a gene-modified cell infusion in a Kite-sponsored study. It helps researchers understand how treatments work over time and watch for any long-term effects.
Gilbert, ArizonaAges Any age - NCT04880876Enrolling by invitationPhase 3
Oral IBS-D medicine trial for kids and teens
This trial tests whether an oral medicine (eluxadoline) can help children and teens with IBS-D, a condition that causes stomach pain and frequent loose stools. It’s a Phase 3 study, meaning it’s designed to confirm benefits and safety.
Corona, CaliforniaAges 6–17 - NCT04243356Enrolling by invitation
ICU nurse involvement in a post-ICU follow-up clinic
This study looks at whether having ICU nurses actively involved in a follow-up clinic after ICU discharge improves patients’ recovery and follow-up care. It focuses on patients who were cared for in the ICU and the registered nurses who cared for them.
Ann Arbor, MichiganAges 18 years+ - NCT04208529Enrolling by invitationPhase 3
Long-term follow-up after receiving CTX001 infusion
This study follows people for a long time after they received CTX001 in an earlier (parent) study. It helps researchers learn about long-term safety and outcomes of the treatment.
Palo Alto, CaliforniaAges 2 years+ - NCT03010150Recruiting
Blood tests and swallowing exercise check-ins for head and neck cancer
This study looks at whether giving swallowing exercises and checking in with questionnaires can help people with metastatic (spreading to neck lymph nodes) head and neck cancers do the exercises correctly. It also uses blood tests to better understand adherence and progress over time.
Houston, TexasAges 18 years+
Hear when a new Participation trial opens
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Common questions
- Are there clinical trials for participation?
- Yes. Clin2 currently lists 2,240 recruiting participation 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 participation 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 participation 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.