Condition (MeSH)
Mastoiditis
ClinicalTrials.gov lists 5 trials for Mastoiditis or a narrower condition beneath it. Pfizer has the most among industry and government lead sponsors, with 1.
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Trials per phase
5 of the 5 trials are tagged with Mastoiditis itself; the rest are tagged with a narrower condition beneath it.
When did Mastoiditis trials start? (5)
Shown in this order: most recent first, 1990 onwards. 2026 is partial: trials registered with a 2026 start date so far, not a full year.
Trials over time, by phase
- Phase 3
- Phase 4
- Observational
Top of scale: 1
Trials registered with a start date in each year, 1990 onward, stacked by phase (complete years only; the current partial year is in the table's notes). The table below lists the same counts, most recent years first.
| Year | Trials started |
|---|---|
| 2025 | 1 |
| 2021 | 1 |
| 2018 | 1 |
| 2010 | 1 |
| 2008 | 1 |
No forecast is made for this condition: it averages 0.2 trial starts a year over the five years to September, under the 5 a year the method needs.
Recruitment duration, a model prediction: 1 trial still running at the 2026-10-09 snapshot, fewer than the 5 needed for a median. Source: ClinicalTrials.gov / AACT (CTTI), public domain.
What phase are Mastoiditis trials in? (3)
Shown in this order: phase order.
Show the trials by phase as a table
| Phase | Trials |
|---|---|
| Phase 3 | 1 |
| Phase 4 | 1 |
| Observational | 3 |
How many Mastoiditis trials are recruiting? (3)
Shown in this order: the order a trial moves through, from not yet recruiting to unknown.
| Status | Trials |
|---|---|
| Recruiting | 1 |
| Completed | 3 |
| Unknown status | 1 |
Status as registered on ClinicalTrials.gov. Each trial is counted once.
Which lead sponsors run the most Mastoiditis trials? (1)
Shown in this order: most trials first. Lead sponsors the registry classes as industry, NIH, US federal, other government or network. A hospital or university the registry files as government can appear here. Sponsors it classes as academic or other are shown on the full page, because that class cannot separate an institution from a named investigator.
| Sponsor | Trials |
|---|---|
| Pfizer | 1 |
Which publications cover Mastoiditis? (12)
Shown in this order: major-topic papers first, then newest, then most linked to trials.
Showing 5 of 12 publications.
Not on this page
Not measured: delivery record.
Checked, with nothing recorded for this condition: serious adverse events in this condition's trials, prevalence, rare-disease identity, and sub-conditions in mesh.
Not computed for conditions with fewer than 10 trials: drugs tested.