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Hearing Loss, Sudden clinical trials

The registry lists 66 studies for Hearing Loss, Sudden across more than 10 countries. 25 are recruiting or about to start. 49 of them are mainly about Hearing Loss, Sudden (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-02.

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Status

Completed
20
Status unknown
15
Not yet recruiting
13
Recruiting
10
Withdrawn
2
Enrolling by invitation
2

Phase

Phase 2
19
Phase 1
9
Phase 3
9
Phase 4
4
Early Phase 1
3

Where

China
18
United States
12
France
6
Taiwan
4
Germany
3
Israel
3

Who runs them

Eye & ENT Hospital of Fudan University (6) · Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University (5) · Frequency Therapeutics (4) · Tel-Aviv Sourasky Medical Center (3) · Andrea Vambutas (2) · Yuzuncu Yıl University (2) · Assiut University (2) · Peking University People's Hospital (2)

What is being tested here

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

DrugOpenPhase 3All
Hyaluronic Acid103
Methylprednisolone113
Dexamethasone102
Hydroxychloroquine101
Topiramate101
FX-322004
Interleukin 1 Receptor Antagonist Protein002
Prednisone002
NS101001
SENS-401011

Drug classes tested here Corticosteroids 1 open

Coming up

3phase 3 studies under way
5studies 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 5

Who these studies take

Of the 10 Hearing Loss, Sudden studies recruiting now, 3 (30%) set no upper age limit and 5 (50%) stop at 75 or younger. 0 (0%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 0 (0%) take healthy volunteers.

Recruiting studies that take each age, of 10
AgeWomenMen
100 (0%)0 (0%)
188 (80%)8 (80%)
3010 (100%)10 (100%)
4010 (100%)10 (100%)
5010 (100%)10 (100%)
658 (80%)8 (80%)
755 (50%)5 (50%)
854 (40%)4 (40%)

Across all 66 studies, recruiting or not: 50% stop at 75 or younger and 24% at 65; 14% take children; 0% are for women only and 0% for men only; 9% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

What changed recently

From the registry's own updates since Oct 13, 2026.

Started recruiting1

Results posted1

Newly registered2

Studies

Recruiting first, then most recently updated. Showing 50 of 66. Browse all 66 → or search them.