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Postoperative Hemorrhage clinical trials

The registry lists 135 studies for Postoperative Hemorrhage across more than 10 countries. 31 are recruiting or about to start. 62 of them are mainly about Postoperative Hemorrhage (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-06. Counting its narrower condition Endoleak too: 164 studies, 37 open.

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Status

Completed
73
Recruiting
17
Status unknown
14
Not yet recruiting
13
Terminated
12
Active, not recruiting
2

Phase

Phase 4
23
Phase 2
12
Phase 3
12
Phase 1
4
Early Phase 1
1

Where

United States
32
Egypt
14
Turkey
9
Belgium
7
Germany
7
Austria
5

Who runs them

St. Olavs Hospital (4) · Bayer (3) · Egymedicalpedia (3) · CytoSorbents, Inc (3) · Cairo University (3) · Mallinckrodt (2) · University of Liege (2) · Sheba Medical Center (2)

What is being tested here

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

DrugOpenPhase 3All
Tranexamic Acid5525
Dutasteride101
Calcium Gluconate101
Protamines101
Rocuronium101
Fibrinogen003
Ketorolac002
Oxytocin002
Bupivacaine002
Deamino Arginine Vasopressin002

Drug classes tested here NSAIDs 5 · Local anesthetics 3

Coming up

2phase 3 studies under way
9studies 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.

All 9

Who these studies take

Of the 17 Postoperative Hemorrhage studies recruiting now, 11 (65%) set no upper age limit and 4 (24%) stop at 75 or younger. 2 (12%) take children under 18. 3 (18%) are for women only and 2 (12%) for men only; 6 (35%) take healthy volunteers.

Recruiting studies that take each age, of 17
AgeWomenMen
101 (6%)1 (6%)
1814 (82%)12 (71%)
3014 (82%)12 (71%)
4014 (82%)12 (71%)
5014 (82%)13 (76%)
6514 (82%)13 (76%)
7513 (76%)12 (71%)
8512 (71%)11 (65%)

Across all 135 studies, recruiting or not: 31% stop at 75 or younger and 25% at 65; 16% take children; 16% are for women only and 3% for men only; 24% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Postoperative Hemorrhage studies take

Of 13 phase 4 interventional studies under Postoperative Hemorrhage, half reached primary completion within 16 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Phase 416 mo11–23 · 13 studies——
Interventional, no phase14 mo8–23 · 38 studies—14 mo10–23 · 35 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.

Started recruiting1

Newly registered4

Studies

Recruiting first, then most recently updated. Showing 50 of 135. Browse all 135 → or search them.