These trials completed more than 12 months ago and should have reported results.

These trials are not yet due to report results: some are ongoing, some completed within the past 12 months.

These trials have problematic data on the registry. Details why »

Status Trial ID Title Completion date Category
Ongoing 2013-004741-16 Effect of preoperatory administration of submucous tramadol on the success rate of inferior alveolar nerve block on mandibular molars with irreversible pulpitis not-yet-due