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Hemifacial Spasm clinical trials

The registry lists 23 studies for Hemifacial Spasm across 9 countries. 3 are recruiting or about to start. 15 of them are mainly about Hemifacial Spasm (how this is decided). Per ClinicalTrials.gov, last updated 2026-08-17.

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Status

Completed
12
Status unknown
7
Recruiting
2
Not yet recruiting
1
Withdrawn
1

Phase

Phase 3
2
Phase 4
2
Phase 2
1

Where

China
7
Korea, Republic of
3
Germany
2
United States
2
Thailand
2
Switzerland
1

Who runs them

Ipsen (2) · Samsung Medical Center (2) · Peking University People's Hospital (2) · Peking Union Medical College Hospital (1) · St. Joseph's Healthcare Hamilton (1) · Kyunghee University Medical Center (1) · Tongji University (1) · University of Texas Southwestern Medical Center (1)

What is being tested here

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

DrugOpenPhase 3All
Botulinum toxin type A125
Onabotulinum toxin A001
Zinc Supplement001

Coming up

0phase 3 studies under way
1study finishes 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 study

Who these studies take

Of the 2 Hemifacial Spasm studies recruiting now, 1 (50%) set no upper age limit and 1 (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 2
AgeWomenMen
100 (0%)0 (0%)
181 (50%)1 (50%)
302 (100%)2 (100%)
402 (100%)2 (100%)
502 (100%)2 (100%)
651 (50%)1 (50%)
751 (50%)1 (50%)
851 (50%)1 (50%)

Across all 23 studies, recruiting or not: 39% stop at 75 or younger and 13% at 65; 13% 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.

Studies

Recruiting first, then most recently updated. Showing 23 of 23. search them.