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Hoarseness clinical trials

The registry lists 52 studies for Hoarseness across more than 10 countries. 9 are recruiting or about to start. 25 of them are mainly about Hoarseness (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-04.

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Status

Completed
31
Active, not recruiting
5
Status unknown
5
Recruiting
5
Not yet recruiting
3
Terminated
2

Phase

Phase 4
4
Phase 2
3
Phase 3
3
Early Phase 1
1
Phase 1
1

Where

Korea, Republic of
11
United States
7
Turkey
5
Germany
4
China
3
Malaysia
2

Who runs them

Seoul National University Hospital (6) · University of Rostock (3) · B.P. Koirala Institute of Health Sciences (2) · Universiti Sains Malaysia (2) · EndoGastric Solutions (1) · Seth Gordhandas Sunderdas Medical College (1) · Saint Petersburg State University, Russia (1) · University of Utah (1)

What is being tested here

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

DrugOpenPhase 3All
Dexamethasone306
Hydrocortisone acetate101
Hydrocortisone101
Lidocaine023
Sevoflurane002
Flurbiprofen001
Ketorolac001
Betamethasone011
Water011
Rocuronium001

Drug classes tested here Corticosteroids 4 open

Coming up

1phase 3 study under way
8studies 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 8

Who these studies take

Of the 5 Hoarseness studies recruiting now, 3 (60%) set no upper age limit and 2 (40%) stop at 75 or younger. 2 (40%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 1 (20%) take healthy volunteers.

Recruiting studies that take each age, of 5
AgeWomenMen
102 (40%)2 (40%)
185 (100%)5 (100%)
304 (80%)4 (80%)
404 (80%)4 (80%)
504 (80%)4 (80%)
654 (80%)4 (80%)
754 (80%)4 (80%)
853 (60%)3 (60%)

Across all 52 studies, recruiting or not: 46% stop at 75 or younger and 25% at 65; 12% take children; 8% are for women only and 0% for men only; 25% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Hoarseness studies take

Of 21 interventional studies with no phase under Hoarseness, half reached primary completion within 15 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase15 mo9–24 · 21 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 registered1

Studies

Recruiting first, then most recently updated. Showing 50 of 52. Browse all 52 → or search them.