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Pain, Procedural clinical trials

The registry lists 241 studies for Pain, Procedural across more than 10 countries. 64 are recruiting or about to start. 172 of them are mainly about Pain, Procedural (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-10.

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Status

Completed
144
Not yet recruiting
32
Recruiting
29
Status unknown
23
Terminated
5
Active, not recruiting
4

Phase

Phase 4
21
Phase 3
19
Phase 2
7
Early Phase 1
2
Phase 1
1

Where

Turkey
78
United States
43
Canada
16
France
10
Italy
10
Egypt
6

Who runs them

St. Justine's Hospital (9) · IRCCS Burlo Garofolo (7) · Istanbul Medeniyet University (5) · Nationwide Children's Hospital (4) · Akdeniz University (4) · Kaohsiung Medical University Chung-Ho Memorial Hospital (4) · Mersin University (4) · Marmara University (4)

What is being tested here

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

DrugOpenPhase 3All
Fentanyl236
Lidocaine1611
Ketamine124
Dexmedetomidine113
Remifentanil102
Nitrous Oxide102
Indomethacin101
Nalbuphine101
Ropivacaine101
Magnesium Sulfate002

Drug classes tested here Opioids 4 open · Local anesthetics 2 open

Coming up

0phase 3 studies under way
30studies 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 29 Pain, Procedural studies recruiting now, 13 (45%) set no upper age limit and 14 (48%) stop at 75 or younger. 14 (48%) take children under 18. 5 (17%) are for women only and 2 (7%) for men only; 5 (17%) take healthy volunteers.

Recruiting studies that take each age, of 29
AgeWomenMen
105 (17%)5 (17%)
1817 (59%)12 (41%)
3016 (55%)12 (41%)
4016 (55%)13 (45%)
5016 (55%)13 (45%)
6516 (55%)13 (45%)
7513 (45%)10 (34%)
8513 (45%)10 (34%)

Across all 241 studies, recruiting or not: 70% stop at 75 or younger and 68% at 65; 64% take children; 8% are for women only and 2% for men only; 40% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Pain, Procedural studies take

Of 141 interventional studies with no phase under Pain, Procedural, half reached primary completion within 7 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase7 mo3–15 · 141 studies—7 mo3–15 · 141 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 registered9

Show 4 more

Studies

Recruiting first, then most recently updated. Showing 50 of 241. Browse all 241 → or search them.