Clinical trials
Injection clinical trials
Below are recruiting injection clinical trials, each written for real people, not researchers. We’re tracking 2,095 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05591326Enrolling by invitation
Injectable platelet-rich fibrin to close gum recession
This trial tests whether an injectable healing material called platelet-rich fibrin can help cover exposed tooth root in front teeth with gum recession. If it works, it may reduce tooth sensitivity and improve appearance for people with suitable, healthy teeth and gums.
KütahyaAges 18–65 - NCT05279742Enrolling by invitationPhase 1/Phase 2
Study drug to boost a hormone system in HFpEF
This early-phase trial tests a treatment that aims to improve the “natriuretic peptide” hormone system in people with HFpEF (heart failure with preserved pumping strength). It may help reduce symptoms and improve heart and fluid pressure behavior, especially in certain related conditions like kidney disease.
Rochester, MinnesotaAges 18 years+ - NCT05064891Enrolling by invitation
Ultrasound therapy for shoulder movement after stroke
This trial studies whether using ultrasound on a shoulder nerve (the suprascapular nerve) and guided shoulder movement exercises can improve shoulder motion in people after a stroke. It may help if your biggest problem is pain and limited shoulder movement after stroke.
TaipeiAges 20–80 - NCT04732507Enrolling by invitationPhase 2
Trigger point injections: test fewer needlings for pain relief
This Phase 2 study tests whether doing a smaller number of needle “treatments” during trigger point injections works as well for myofascial pain. If you’ve tried safer treatments without success (or can’t do physical therapy), you may be eligible to help answer the best treatment approach.
Tucson, ArizonaAges 18 years+ - NCT04085913Enrolling by invitationEarly Phase 1
Test shot to reduce opioid use after thyroid or parathyroid surgery
This early-phase study tests whether an injection given during thyroid or parathyroid surgery can lower how much opioid pain medicine you need afterward. It may help some people manage pain with less opioid medication.
Columbia, MissouriAges 18 years+ - NCT03511846Enrolling by invitationPhase 1
Pain biomarker study for headache or back nerve pain
This study looks at measurable “pain signals” (biomarkers) in people with certain headache disorders or lumbar nerve pain, and compares them with healthy people. It may help researchers better understand what drives pain and how it can be detected.
Houston, TexasAges 18 years+ - NCT03389100Enrolling by invitationPhase 2
Tau PET brain scan study for people without dementia
This trial studies how tau (a protein linked to Alzheimer’s and related conditions) shows up on a special brain scan called tau PET. It also uses MRI and blood work to understand brain changes and who may be at risk, helping researchers improve future diagnosis.
New York, New YorkAges 55–69
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Common questions
- Are there clinical trials for injection?
- Yes. Clin2 currently lists 2,095 recruiting injection 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 injection 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 injection 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.