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Dental Pulp Necrosis clinical trials

The registry lists 157 studies for Dental Pulp Necrosis across more than 10 countries. 44 are recruiting or about to start. 131 of them are mainly about Dental Pulp Necrosis (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-12.

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Status

Completed
70
Status unknown
33
Not yet recruiting
26
Recruiting
15
Active, not recruiting
7
Enrolling by invitation
3

Phase

Phase 2
18
Phase 4
11
Phase 3
9
Early Phase 1
9
Phase 1
3

Where

Egypt
43
Turkey
20
United States
12
Pakistan
7
Brazil
6
Jordan
4

Who runs them

Cairo University (37) · Mansoura University (8) · Ain Shams University (5) · Future University in Egypt (4) · Suez Canal University (3) · The University of Texas Health Science Center at San Antonio (3) · Minia University (3) · Kahramanmaras Sutcu Imam University (2)

What is being tested here

Drugs under test in Dental Pulp Necrosis studies, those with the most open studies first. Medicines only given beside them are not counted. How drugs are counted

DrugOpenPhase 3All
Calcium Hydroxide226
Sodium Hypochlorite203
Hypochlorous Acid203
Metronidazole105
Iodoform102
Moringa oleifera leaf112
Nitrofurantoin102
Ibuprofen101
Centella asiatica111
Ciprofloxacin004

Coming up

1phase 3 study under way
18studies finish main data collection within a year

Studies recruiting or running, from their records. “Main data collection” ends at the primary completion date, the sponsor’s own estimate, which often moves.

The 10 nearest

Who these studies take

Of the 15 Dental Pulp Necrosis studies recruiting now, 6 (40%) set no upper age limit and 7 (47%) stop at 75 or younger. 4 (27%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 5 (33%) take healthy volunteers.

Recruiting studies that take each age, of 15
AgeWomenMen
102 (13%)2 (13%)
1810 (67%)10 (67%)
3011 (73%)11 (73%)
4011 (73%)11 (73%)
5010 (67%)10 (67%)
658 (53%)8 (53%)
758 (53%)8 (53%)
858 (53%)8 (53%)

Across all 157 studies, recruiting or not: 82% stop at 75 or younger and 80% at 65; 46% take children; 0% are for women only and 0% for men only; 55% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Dental Pulp Necrosis studies take

Of 67 interventional studies with no phase under Dental Pulp Necrosis, half reached primary completion within 15 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase15 mo9–31 · 67 studies—16 mo9–35 · 66 studies

Each figure is the month by which half the studies had reached primary completion, with the range in which the middle half did. Studies still running count until their last registry update; studies that stopped early are left out. Phase 1 includes early phase 1; observational means prospective or not stated, as retrospective and cross-sectional studies date a window of data rather than a study. How these figures are worked out

What changed recently

From the registry's own updates since Oct 13, 2026.

Newly registered7

Show 2 more

Studies

Recruiting first, then most recently updated. Showing 50 of 157. Browse all 157 → or search them.