Condition (MeSH)
Parapsoriasis
ClinicalTrials.gov lists 9 trials for Parapsoriasis or a narrower condition beneath it.
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Trials per phase
6 of the 9 trials are tagged with Parapsoriasis itself; the rest are tagged with a narrower condition beneath it.
When did Parapsoriasis 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 1
- Phase 2
- Phase 2/3
- Phase 3
- Phase 4
- Not applicable
- Observational
Top of scale: 3
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 |
| 2022 | 1 |
| 2019 | 2 |
| 2015 | 3 |
| 2003 | 1 |
| 2001 | 1 |
No forecast is made for this condition: it averages 0.4 trial starts a year over the five years to September, under the 5 a year the method needs.
Recruitment duration, a model prediction: none of the 9 trials evaluated at the 2026-10-09 snapshot is predicted and still running. Source: ClinicalTrials.gov / AACT (CTTI), public domain.
What phase are Parapsoriasis trials in? (7)
Shown in this order: phase order.
Show the trials by phase as a table
| Phase | Trials |
|---|---|
| Phase 1 | 1 |
| Phase 2 | 1 |
| Phase 2/3 | 1 |
| Phase 3 | 1 |
| Phase 4 | 1 |
| Not applicable | 2 |
| Observational | 2 |
How many Parapsoriasis trials are recruiting? (4)
Shown in this order: the order a trial moves through, from not yet recruiting to unknown.
| Status | Trials |
|---|---|
| Not yet recruiting | 1 |
| Completed | 4 |
| Terminated | 2 |
| Unknown status | 2 |
Status as registered on ClinicalTrials.gov. Each trial is counted once.
Which lead sponsors run the most Parapsoriasis trials? (5)
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 |
|---|---|
| Amgen | 1 |
| Celgene | 1 |
| Centocor, Inc. | 1 |
| Istanbul Training and Research Hospital | 1 |
| Secret of Youth | 1 |
Which serious adverse events do Parapsoriasis trials report? (10)
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 |
|---|---|---|
| Cerebrovascular accident | 2 | 1 |
| Cholelithiasis | 2 | 1 |
| Nephrolithiasis | 2 | 1 |
| Pyelonephritis | 2 | 1 |
| Chronic obstructive pulmonary disease | 1 | 1 |
Showing 5 of 10 adverse events.
Which publications cover Parapsoriasis? (3)
Shown in this order: major-topic papers first, then newest, then most linked to trials.
| Publication | Journal | Year | Major topic |
|---|---|---|---|
| Systematic review of cases of cutaneous T-cell lymphoma transformation in pityriasis lichenoides and small plaque parapsoriasis. | The British journal of dermatology | 2016 | Yes |
| Intraindividual variations of 8-methoxypsoralen plasma levels. | Archives of dermatological research | 1982 | No |
| Skin diseases in twins. | Archives of dermatology | 1974 | No |
Sub-conditions in MeSH (1)
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 and rare-disease identity.
Not computed for conditions with fewer than 10 trials: drugs tested.