Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Attention: early-phase trial registry
5 of 14 indexed Attention trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #1,230 of 28,707 conditions by registered trial count.
14 US clinical trials · 5 currently recruiting · #1,230 of 28,707 conditions by registered trial count
Attention: 14 US clinical trials tracked, 5 recruiting.
Attention is the subject of 14 registered US clinical trials on ClinicalTrials.gov, 5 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 Brigham and Women's Hospital, running 3 of these trials.
Enrollment posture brief
Registry condition attention
OPEN 5 | RECR 36% | LATE 0 | EARLY 1 | RANK #1230 | SPON 3
Volume-matched condition peers
Nearest open-share peer: Breast Neoplasms (36% recruiting · 98 trials)
Attention lists 5 open slots (36% of 14 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 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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Attention is recruiting below its size-band peers.
5 of 14 indexed trials (35.7%) 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.
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One sponsor concentrates Attention research.
Brigham and Women's Hospital accounts for 3 of 14 trials (21.4%). 12 distinct sponsors appear on at least one study for this condition label.
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Most Attention trials plan to enrol fewer than 100 people.
Median target enrolment is 40 among the 14 trials that report a genuine target (sentinel values excluded). 11 of those (78.6%) plan for fewer than 100 participants.
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Attention research is mostly interventional.
13 interventional and 1 observational studies make up this index (92.9% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
14 total, page 1 of 1
A Clinical Trial to Assess Cognitive Effects of Cognitive Nutritional Supplement in General Population
Pharmavite
NCT06837246
An Investigation of Attentional and Inhibitory Processes During Active Visual Search in Humans
University of Colorado, Denver
NCT06587113
Experiment 3: Mixed vs Blocked; Dashboard Paradigm
Brigham and Women's Hospital
NCT06934213
Experiment 2: One Target in Many Situations
Brigham and Women's Hospital
NCT06934148
Mixed Vs Blocked Search: Four Unique Tasks
Brigham and Women's Hospital
NCT06933693
EndeavorOTC® Research Study in College Students
Akili Interactive Labs
NCT06376032
Does Increasing Attentional Control Decrease Acute Fear Response
Northern Illinois University
NCT04080115
Attention Training
University of Wisconsin, Madison
NCT01518738
Mobile Technology Monitoring System to Assess a Web-based Intervention for Teen Risky Driving
University of Pennsylvania
NCT02695888
Effects of Cognitive Training on Academic Task Performance in Attention Deficit Hyperactivity Disorder (ADHD)
University of California, Davis
NCT01124721
A Study to Assess the Synergistic Effects of a Cranberry Beverage on Cognitive Function
Ocean Spray Cranberries
NCT05008549
Evaluating Multivariate MRI Maps of Body Awareness
University of California, San Francisco
NCT03344081
Effects of Acetylcholine and Attention on Visual Spatial Representations in the Brain
University of California, Berkeley
NCT05003063
Probing the Role of Feature Dimension Maps in Visual Cognition: Impact of Salience Level (Expt 1.1)
University of California, Santa Barbara
NCT06175312
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Attention records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on 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 Attention page
14 registered trials, 5 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 5 Attention trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Brigham and Women's Hospital sponsors the most Attention trials on record, review their full trial history before evaluating a specific study. See Brigham and Women's Hospital'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 Attention condition card totals 14 registered trials; most-linked intervention Mixed trials; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.