Steroid injection for tooth nerve pain during root canal
Treatments studied
Part of Mouth & dental, Pain clinical trials.
This trial tests whether a single injection of dexamethasone (a steroid) near the nerve of a painful lower molar can improve pain relief during a root canal. It's for people with severe tooth nerve pain who haven't taken pain meds recently.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 65 years old.
- You have a lower back tooth (molar) that hurts and is diagnosed with pulpitis (nerve inflammation).
- Your pain level is moderate to severe (above 5 out of 10 on a pain scale).
- You have not taken any painkillers, anti-inflammatories, or antibiotics in the last 12 hours.
- You are not pregnant or nursing, and you have no allergies to the numbing medication or dexamethasone.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This trial compares two ways to numb a painful lower back molar. If you have a tooth infection that needs a root canal, you may receive one of two injection techniques to see which works better.
This study tests whether applying cold to your gum before a numbing injection helps the anesthetic work better for a severely painful lower front tooth. Researchers want to see if this simple cooling step reduces pain during the procedure.
This trial tests if using a saltwater solution (hypertonic saline) as a final rinse after a root canal can reduce pain afterward. It is for people needing a root canal on a lower premolar tooth that has a painful, inflamed nerve (symptomatic irreversible pulpitis).
This study tests whether taking a pain reliever before a root canal reduces pain during and after the procedure. It may help people with severe tooth pain feel more comfortable during treatment.
This trial tests a medication called Trinase, given before a root canal, to see if it reduces pain after the procedure compared to a placebo. It may help if you have a painful tooth that needs treatment.
This trial tests if a steroid injection before the numbing shot can help make root canal treatment more comfortable for people with severe tooth pain. It's for patients with a very painful tooth nerve who need a root canal.
Hear when a new Dental Pain trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.