Condition (MeSH)
Paralyses, Familial Periodic
ClinicalTrials.gov lists 7 trials for Paralyses, Familial Periodic or a narrower condition beneath it. National Center for Research Resources (NCRR) has the most among industry and government lead sponsors, with 1.
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Trials per phase
When did Paralyses, Familial Periodic trials start? (6)
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 2
- Phase 3
- Not applicable
- Observational
Top of scale: 2
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 | 2 |
| 2022 | 1 |
| 2015 | 1 |
| 2013 | 1 |
| 2007 | 1 |
| 1992 | 1 |
No forecast is made for this condition: it averages 0.6 trial starts a year over the five years to September, under the 5 a year the method needs.
Recruitment duration, a model prediction: 2 trials 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 Paralyses, Familial Periodic trials in? (4)
Shown in this order: phase order.
Show the trials by phase as a table
| Phase | Trials |
|---|---|
| Phase 2 | 1 |
| Phase 3 | 3 |
| Not applicable | 2 |
| Observational | 1 |
How many Paralyses, Familial Periodic trials are recruiting? (5)
Shown in this order: the order a trial moves through, from not yet recruiting to unknown.
| Status | Trials |
|---|---|
| Not yet recruiting | 1 |
| Recruiting | 1 |
| Completed | 3 |
| Terminated | 1 |
| Unknown status | 1 |
Status as registered on ClinicalTrials.gov. Each trial is counted once.
Which lead sponsors run the most Paralyses, Familial Periodic 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 |
|---|---|
| National Center for Research Resources (NCRR) | 1 |
Which serious adverse events do Paralyses, Familial Periodic trials report? (6)
Shown in this order: most subjects affected first. Subjects affected summed across trials, a cross-trial signal, not a rate.
| Adverse event | Subjects affected | Trials |
|---|---|---|
| Adenocarcinoma | 1 | 1 |
| Cauda equina syndrome | 1 | 1 |
| Humerus fracture | 1 | 1 |
| Rash | 1 | 1 |
| Road traffic accident | 1 | 1 |
Showing 5 of 6 adverse events.
Which publications cover Paralyses, Familial Periodic? (7)
Shown in this order: major-topic papers first, then newest, then most linked to trials.
| Publication | Journal | Year | Major topic |
|---|---|---|---|
| Periodic paralyses and nondystrophic myotonias. | Advances in neurology | 2002 | Yes |
| Functional and clinical characterization of KCNJ2 mutations associated with LQT7 (Andersen syndrome). | The Journal of clinical investigation | 2002 | Yes |
| Spectrum of sodium channel disturbances in the nondystrophic myotonias and periodic paralyses. | Kidney international | 2000 | Yes |
| Andersen's syndrome: a distinct periodic paralysis. | Annals of neurology | 1997 | Yes |
| Andersen's syndrome: potassium-sensitive periodic paralysis, ventricular ectopy, and dysmorphic features. | Annals of neurology | 1994 | Yes |
Showing 5 of 7 publications.
Rare-disease identity (2)
Shown in this order: exact, broader, narrower, other.
| Orphanet disease | ORPHA code | Relation | Source |
|---|---|---|---|
| Periodic paralysis | 206976 | Exact | Orphanet Rare Disease Ontology (ORDO) |
| Periodic paralysis | 206976 | Exact | Orphadata Science knowledge files, Product 1 |
Sub-conditions in MeSH (2)
MeSH descendants one level down with at least one trial, most trials first.
Not on this page
Not measured: delivery record.
Checked, with nothing recorded for this condition: prevalence.
Not computed for conditions with fewer than 10 trials: drugs tested.