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Dizziness clinical trials

The registry lists 226 studies for Dizziness across more than 10 countries. 56 are recruiting or about to start. 94 of them are mainly about Dizziness (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-04.

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Example · made-up studies

Breast cancer · Recruiting: 2 came in, 3 changed

What changed in your saved searches, Oct 31 – Nov 6:

A study of drug A after surgery for early breast cancer

Came in · now Recruiting

Drug B with hormone therapy in advanced breast cancer

Changed

· Sites: 4 added, including Seoul and Busan

· Enrollment: 300 → 450 participants

Exercise during chemotherapy

Now Active, not recruiting

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Status

Completed
122
Recruiting
28
Not yet recruiting
23
Status unknown
19
Withdrawn
12
Terminated
10

Phase

Phase 2
12
Phase 3
12
Phase 4
5
Phase 1
4
Early Phase 1
1

Where

United States
78
Pakistan
18
Canada
15
Turkey
14
Denmark
12
Germany
11

Who runs them

Riphah International University (10) · Johns Hopkins University (8) · Foundation University Islamabad (5) · Otolith Labs (5) · Gødstrup Hospital (3) · Massachusetts Eye and Ear Infirmary (3) · VA Office of Research and Development (3) · Haukeland University Hospital (3)

What is being tested here

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

DrugOpenPhase 3All
Rimegepant111
Vitamin D101
Calcium101
Methylprednisolone111
Ampreloxetine033
Ebselen022
Lamotrigine002
Droxidopa022
QCC374002
Dexamethasone001

Coming up

3phase 3 studies under way
21studies 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 28 Dizziness studies recruiting now, 11 (39%) set no upper age limit and 11 (39%) stop at 75 or younger. 4 (14%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 9 (32%) take healthy volunteers.

Recruiting studies that take each age, of 28
AgeWomenMen
103 (11%)3 (11%)
1816 (57%)16 (57%)
3020 (71%)20 (71%)
4021 (75%)21 (75%)
5020 (71%)20 (71%)
6521 (75%)21 (75%)
7517 (61%)17 (61%)
8516 (57%)16 (57%)

Across all 226 studies, recruiting or not: 42% stop at 75 or younger and 30% at 65; 11% take children; 1% are for women only and <1% for men only; 21% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Dizziness studies take

Of 90 interventional studies with no phase under Dizziness, half reached primary completion within 20 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase20 mo8–42 · 90 studies—22 mo8–42 · 82 studies
Observational17 mo12–39 · 17 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 11, 2026.

Started recruiting1

Newly registered1

Studies

Recruiting first, then most recently updated. Showing 50 of 226. Browse all 226 → or search them.