Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Attention clinical trials
Every US clinical trial registered for Attention — phase mix, recruiting status, and the sponsors running them, straight from the NIH ClinicalTrials.gov registry.
14 US clinical trials · 5 currently recruiting
The research picture
Attention has 14 registered US clinical trials, 5 of them open to new participants right now — about 36% of the total.
- 5
- recruiting participants now
- 36%
- of trials open to enrollment
- 0
- in Phase 3–4 (later-stage)
- 3
- top sponsor: Brigham and Women's Hospital
Counts reflect the public ClinicalTrials.gov registry as last mirrored by PlainTrial. Status and phase are reported by each study's sponsor. This is reference information, not medical advice.
Active & Recent Trials
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 Francis
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
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Reading the Attention Trial Landscape
ClinicalTrials.gov lists 14 US studies indexed under Attention, and 5 of those are currently open to recruitment — roughly 36% of the total volume on the registry. That ratio is a useful proxy for activity level: a high share of recruiting studies often signals that research interest is current and that new enrollment opportunities are appearing, while a low share typically means the field is dominated by completed or follow-up work where most participant spots have already been filled. These counts reflect the public registry only and include studies at every stage of design, so they should be read as an index of research attention rather than as a measure of treatment availability.
The phase distribution for Attention shows 0 late-stage studies (Phase 3 and Phase 4 combined) alongside 1 earlier-phase entries (Phase 1 through Phase 2). Phase 1 and Phase 2 studies focus on early safety signals, dosing, and preliminary effect, while Phase 3 studies are typically the larger efficacy and safety trials submitted toward regulatory review, and Phase 4 studies follow approved interventions in real-world use. A condition weighted toward later phases often reflects a mature research pipeline with several interventions already close to or past approval, whereas a heavier early-phase tilt suggests the field is still exploring new mechanisms and candidate approaches.
Top sponsor activity for Attention is led by Brigham and Women's Hospital with 3 indexed trials, alongside 9 other organizations in the top contributor list. The list on this page surfaces up to 14 of the most relevant recent and active entries, ordered with recruiting studies first so practical options are visible. All figures are derived from the public ClinicalTrials.gov dataset maintained by the National Library of Medicine and are reproduced here for reference. Inclusion of a trial, sponsor, or intervention on this page is neither an endorsement nor a recommendation — eligibility, protocol changes, and site-level status can shift frequently, so always verify current details on ClinicalTrials.gov and consult a qualified healthcare provider before acting on anything you see here.
Frequently Asked Questions
How many clinical trials are there for Attention?
PlainTrial tracks 14 US clinical trials for Attention, of which 5 are currently recruiting participants. Data sourced from ClinicalTrials.gov.
How do I find a recruiting trial for Attention?
Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.
Is this data current?
Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.
Related
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.
Read our methodology — how this data is sourced, computed, and verified.
Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2026 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.