Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Change in Sustained Attention: early-phase trial registry
2 of 2 indexed Change in Sustained Attention trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #7,188 of 28,707 conditions by registered trial count.
2 US clinical trials · 2 currently recruiting · #7,188 of 28,707 conditions by registered trial count
Change in Sustained Attention: 2 US clinical trials tracked, 2 recruiting.
Change in Sustained Attention is the subject of 2 registered US clinical trials on ClinicalTrials.gov, 2 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is University of Wyoming, running 2 of these trials.
Enrollment posture brief
Registry condition change-in-sustained-attention
OPEN 2 | RECR 100% | LATE 0 | EARLY 1 | RANK #7188 | SPON 2
Volume-matched condition peers
Nearest open-share peer: Aortic Arch Aneurysm (100% recruiting · 5 trials)
Change in Sustained Attention lists 2 open slots (100% of 2 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Change in Sustained Attention on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Change in Sustained Attention is recruiting above its size-band peers.
2 of 2 indexed trials (100%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
Open and recent trials
2 total, page 1 of 1
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Change in Sustained Attention records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Change in Sustained Attention trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Change in Sustained Attention page
2 registered trials, 2 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 2 Change in Sustained Attention trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- University of Wyoming sponsors the most Change in Sustained Attention trials on record, review their full trial history before evaluating a specific study. See University of Wyoming's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Change in Sustained Attention condition card totals 2 registered trials; most-linked intervention Adderall IR 10mg; top US site state Wyoming. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.