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Angina, Unstable clinical trials

The registry lists 328 studies for Angina, Unstable across more than 10 countries. 42 are recruiting or about to start. 87 of them are mainly about Angina, Unstable (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-05. Counting its narrower condition Angina Pectoris, Variant too: 360 studies, 51 open.

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Status

Completed
186
Status unknown
70
Recruiting
34
Terminated
13
Active, not recruiting
10
Withdrawn
6

Phase

Phase 4
56
Phase 3
43
Phase 2
24

Where

United States
58
Italy
34
China
32
Netherlands
28
Korea, Republic of
26
Canada
25

Who runs them

University College, London (12) · Collegium Medicum w Bydgoszczy (6) · Massachusetts General Hospital (6) · Seoul National University Hospital (5) · Assistance Publique - Hôpitaux de Paris (4) · Foundation of Cardiovascular Research and Education Enschede (4) · Jun Li (4) · Karolinska Institutet (3)

What is being tested here

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

DrugOpenPhase 3All
Colchicine212
Ticagrelor1311
Aspirin123
Bempedoic acid101
Clopidogrel026
Rivaroxaban015
Atorvastatin005
Abciximab023
Enoxaparin023
Argatroban002

Drug classes tested here P2Y12 inhibitors 1 open · Factor Xa inhibitors 7 · Statins 7

Coming up

1phase 3 study under way
11studies finish main data collection within a year1 of them phase 3

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, phase 3 first

Who these studies take

Of the 34 Angina, Unstable studies recruiting now, 29 (85%) set no upper age limit and 3 (9%) stop at 75 or younger. 3 (9%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 3 (9%) take healthy volunteers.

Recruiting studies that take each age, of 34
AgeWomenMen
103 (9%)3 (9%)
1827 (79%)27 (79%)
3032 (94%)32 (94%)
4032 (94%)32 (94%)
5033 (97%)33 (97%)
6533 (97%)33 (97%)
7534 (100%)34 (100%)
8531 (91%)31 (91%)

Across all 328 studies, recruiting or not: 13% stop at 75 or younger and 2% at 65; 6% take children; 1% are for women only and <1% for men only; 8% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Angina, Unstable studies take

Of 17 phase 4 interventional studies under Angina, Unstable, half reached primary completion within 44 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Phase 444 mo26–51 · 17 studies——
Interventional, no phase19 mo13–44 · 50 studies—19 mo12–47 · 42 studies
Observational38 mo19–71 · 62 studies—47 mo19–86 · 51 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

Studies

Recruiting first, then most recently updated. Showing 50 of 328. Browse all 328 → or search them.