Condition
Symptomatic Irreversible Pulpitis (SIP) clinical trials and research
As of November 12, 2026, Find a Trial lists 6 Symptomatic Irreversible Pulpitis (SIP) clinical trials that are recruiting, at sites in 4 countries (most in Turkey (Türkiye) (2), Pakistan (2), Spain (1)). By phase: Phase 4 (1), Early Phase 1 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 6Clinical trials
- 4Countries
Newest Symptomatic Irreversible Pulpitis (SIP) clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Pain relief after a single-visit root canal: comparing acetaminophen, NSAIDs, and trypsin-chymotrypsin combo | Early Phase 1 | Karachi, Sindh | Recruiting | Aug 12, 2026 |
| Partial pulpotomy in mature lower molars with SIP using calcium hypochlorite vs sodium hypochlorite | — | Rohtak, Haryana | Recruiting | Aug 6, 2026 |
| Local dexamethasone to improve anesthesia in painful irreversible pulpitis | — | Istanbul | Recruiting | Jun 29, 2026 |
| Using intraoral cold to improve numbness in lower front teeth | Phase 4 | Samsun, Atakum | Recruiting | Apr 8, 2026 |
| Comparing MTA versus Biodentine for complete pulpotomy in painful molars | — | Karachi, Sindh and 1 other locations | Recruiting | Mar 19, 2026 |
| Intraligamentary injection versus inferior alveolar nerve block for painful lower molar pulpitis | — | Ferrol, A coruña and 1 other locations | Recruiting | Aug 19, 2025 |
All recruiting trials (6)
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Pain relief after a single-visit root canal: comparing acetaminophen, NSAIDs, and trypsin-chymotrypsin combo
This trial tests whether acetaminophen alone, an NSAID, or a combination of trypsin-chymotrypsin with acetaminophen best relieves pain after a single-visit root canal in adults with symptomatic irreversible pulpitis.
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Partial pulpotomy in mature lower molars with SIP using calcium hypochlorite vs sodium hypochlorite
This trial tests whether washing the exposed pulp with calcium hypochlorite or with sodium hypochlorite during partial pulpotomy in adults helps healing and reduces pain.
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Local dexamethasone to improve anesthesia in painful irreversible pulpitis
This trial tests whether giving dexamethasone under the gum or between tooth-supporting ligaments helps make anesthetic blocks work better and reduce pain in adults with painful irreversible pulpitis in the lower molars.
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Using intraoral cold to improve numbness in lower front teeth
This trial will see if applying cold inside the mouth helps buccal infiltration anesthesia work better for adults with symptomatic irreversible pulpitis in a lower front tooth.
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Comparing MTA versus Biodentine for complete pulpotomy in painful molars
This will test whether MTA or Biodentine works better to relieve pain and preserve the tooth in adults (18–40) with symptomatic irreversible pulpitis in a molar.
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Intraligamentary injection versus inferior alveolar nerve block for painful lower molar pulpitis
This trial will see if an intraligamentary injection or an inferior alveolar nerve block gives better pain control for adults having root canal treatment of a painful lower molar with symptomatic irreversible pulpitis.
Related topics
Quick answers
How many Symptomatic Irreversible Pulpitis (SIP) clinical trials are recruiting right now?
6, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 4 countries. The most sites are in Turkey (Türkiye) (2 trials), Pakistan (2 trials), Spain (1 trial), India (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 4: 1, Early Phase 1: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.