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Anemia, Aplastic clinical trials

The registry lists 371 studies for Anemia, Aplastic across more than 10 countries. 98 are recruiting or about to start. 235 of them are mainly about Anemia, Aplastic (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-10. Counting its 3 narrower conditions too, such as Fanconi Anemia: 510 studies, 120 open.

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Status

Completed
157
Recruiting
58
Status unknown
50
Not yet recruiting
35
Terminated
29
Active, not recruiting
20

Phase

Phase 2
187
Phase 1
69
Phase 3
29
Phase 4
20
Early Phase 1
4

Where

United States
171
China
87
Korea, Republic of
15
Japan
12
France
11
Italy
10

Who runs them

National Heart, Lung, and Blood Institute (NHLBI) (41) · Institute of Hematology & Blood Diseases Hospital, China (29) · Peking Union Medical College Hospital (22) · Novartis Pharmaceuticals (14) · Peking University People's Hospital (10) · M.D. Anderson Cancer Center (8) · Jiangsu HengRui Medicine Co., Ltd. (7) · Roswell Park Cancer Institute (7)

What is being tested here

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

DrugOpenPhase 3All
Cyclophosphamide6344
Romiplostim5314
Cyclosporine4027
Avatrombopag428
Antilymphocyte Serum3320
Eltrombopag3417
Melphalan3113
Fludarabine2338
Busulfan2110
Granulocyte Colony-Stimulating Factor218

Drug classes tested here Alkylating agents 9 open · Calcineurin inhibitors 4 open · Tyrosine kinase inhibitors (TKIs) 4 open · JAK inhibitors 4 open · Corticosteroids 3 open

Coming up

7phase 3 studies under way
28studies 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 58 Anemia, Aplastic studies recruiting now, 20 (34%) set no upper age limit and 30 (52%) stop at 75 or younger. 37 (64%) take children under 18. 1 (2%) are for women only and 0 (0%) for men only; 5 (9%) take healthy volunteers.

Recruiting studies that take each age, of 58
AgeWomenMen
1032 (55%)32 (55%)
1852 (90%)52 (90%)
3050 (86%)49 (84%)
4049 (84%)48 (83%)
5047 (81%)46 (79%)
6543 (74%)43 (74%)
7538 (66%)38 (66%)
8526 (45%)26 (45%)

Across all 371 studies, recruiting or not: 49% stop at 75 or younger and 33% at 65; 63% take children; 1% are for women only and 1% for men only; 6% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Anemia, Aplastic studies take

Of 60 phase 2 interventional studies under Anemia, Aplastic, half reached primary completion within 76 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Phase 276 mo39–104 · 60 studies—93 mo55–111 · 52 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 recruiting2

Results posted1

Stopped5

Newly registered1

Studies

Recruiting first, then most recently updated. Showing 50 of 371. Browse all 371 → or search them.