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Appendicitis clinical trials

The registry lists 419 studies for Appendicitis across more than 10 countries. 67 are recruiting or about to start. 368 of them are mainly about Appendicitis (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-09.

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Status

Completed
247
Status unknown
57
Recruiting
39
Not yet recruiting
26
Terminated
20
Withdrawn
14

Phase

Phase 4
34
Phase 3
20
Phase 2
18
Phase 1
6
Early Phase 1
2

Where

United States
78
Turkey
43
Egypt
20
France
18
Finland
17
China
17

Who runs them

Assiut University (9) · Turku University Hospital (8) · Children's Mercy Hospital Kansas City (8) · Mansoura University (5) · Helsinki University Central Hospital (5) · Fatih Sultan Mehmet Training and Research Hospital (4) · National Taiwan University Hospital (4) · Herlev Hospital (4)

What is being tested here

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

DrugOpenPhase 3All
Ertapenem205
Metronidazole129
Amoxicillin115
Clavulanic Acid104
Ketorolac Tromethamine133
Ketorolac133
Moxifloxacin102
Levofloxacin102
Magnesium101
Ropivacaine004

Drug classes tested here Beta-lactamase inhibitors 2 open · NSAIDs 1 open · Local anesthetics 11

Coming up

4phase 3 studies under way
20studies 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 39 Appendicitis studies recruiting now, 18 (46%) set no upper age limit and 19 (49%) stop at 75 or younger. 23 (59%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 7 (18%) take healthy volunteers.

Recruiting studies that take each age, of 39
AgeWomenMen
1020 (51%)20 (51%)
1831 (79%)31 (79%)
3025 (64%)25 (64%)
4025 (64%)25 (64%)
5024 (62%)24 (62%)
6524 (62%)24 (62%)
7521 (54%)21 (54%)
8520 (51%)20 (51%)

Across all 419 studies, recruiting or not: 47% stop at 75 or younger and 41% at 65; 58% take children; 3% are for women only and 1% for men only; 12% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Appendicitis studies take

Of 91 interventional studies with no phase under Appendicitis, half reached primary completion within 18 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase18 mo10–36 · 91 studies—18 mo10–36 · 89 studies
Observational23 mo7–56 · 56 studies—23 mo7–56 · 54 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 11, 2026.

Results posted1

Newly registered3

Studies

Recruiting first, then most recently updated. Showing 50 of 419. Browse all 419 → or search them.