Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Cognitive Function: full-pipeline trial registry
8 of 21 indexed Cognitive Function trials are currently recruiting.
Corpus placement: #797 of 28,707 conditions by registered trial count.
21 US clinical trials · 8 currently recruiting · #797 of 28,707 conditions by registered trial count
Cognitive Function: 21 US clinical trials tracked, 8 recruiting.
Cognitive Function is the subject of 21 registered US clinical trials on ClinicalTrials.gov, 8 of them currently open to new participants. 1 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Radicle Science, running 3 of these trials.
Enrollment posture brief
Registry condition cognitive-function
OPEN 8 | RECR 38% | LATE 1 | EARLY 1 | RANK #797 | SPON 3
Volume-matched condition peers
Nearest open-share peer: Behavior, Health (38% recruiting · 21 trials)
Cognitive Function lists 8 open slots (38% of 21 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 Cognitive Function 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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Cognitive Function recruits in line with its size-band peers.
8 of 21 indexed trials (38.1%) are open to enrollment, against a 39.7% average across 762 conditions with 20-99 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
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Sponsorship of Cognitive Function trials is spread across many organizations.
Radicle Science accounts for 3 of 21 trials (14.3%). 18 distinct sponsors appear on at least one study for this condition label.
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Most Cognitive Function trials plan to enrol fewer than 100 people.
Median target enrolment is 70 among the 21 trials that report a genuine target (sentinel values excluded). 13 of those (61.9%) plan for fewer than 100 participants.
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Cognitive Function research is mostly interventional.
20 interventional and 1 observational studies make up this index (95.2% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
21 total, page 1 of 1
Effect on Body Movement and Mental Skills in Patients Who Received Gadolinium-based Contrast Media for Magnetic Resonance Examination Multiple Times Within 5 Years
Guerbet
NCT04373564
Radicle Clarity™ RBB: A Study Assessing the Impact of Health and Wellness Products on Cognitive Function and Related Health Outcomes
Radicle Science
NCT07245784
Brain Health in Breast Cancer Survivors
Jonsson Comprehensive Cancer Center
NCT04297020
Brain Stimulation Effects on Cognitive Task Performance
Colorado State University
NCT05556655
Dose-Response Impact of Glucosyl-Hesperidin (CitraPeak) on Exercise Performance, Blood Flow, Stress, Cognition, and Other Perceptual Indicators
Lindenwood University
NCT06672952
Effect of Daily Mixed Spice Consumption on Memory Function
University of California, Los Angeles
NCT06889961
Exploring Virtual Reality Adventure Training Exergaming
The University of Texas at Arlington
NCT05563805
IMST for Dementia Risk Reduction
Florida State University
NCT07349706
Impact of a Novel Brain Longevity Supplement Containing the Postbiotic Urolithin A (Mitopure) on Cognitive Function and Related Health Outcomes
Amazentis
NCT07060898
A Clinical Trial to Investigate the Efficacy of a Supplement to Improve and Maintain Cognitive Function and Memory
Scale Media
NCT06523218
Radicle Clarity: A Study of Health and Wellness Products on Mental Clarity and Health Outcomes
Radicle Science
NCT05652725
Radicle Revive 24: A Study of Health and Wellness Products on Menopausal Health and Related Health Outcomes
Radicle Science
NCT06749288
Cognitive Benefits of Aerobic Exercise Across the Age Span
New York State Psychiatric Institute
NCT01179958
The Memory and Cognitive Performance Study
Vita Naturel
NCT04025255
Seniors Health and Activity Research Program-Pilot
Wake Forest University Health Sciences
NCT00688155
Self-regulation of Prefrontal Cortex During Emotional Cognitive Control
Laureate Institute for Brain Research
NCT04543500
Implementing a Skills-Based Caregiver Training Program (Caregivers FIRST): Function QUERI 2.0
VA Office of Research and Development
NCT05319535
Curcumin and Function in Older Adults
University of Florida
NCT03085680
Fish Oil T Cell Function
Texas A&M University
NCT02775084
Pain Effect on Attention Using an Ipad Game App
Wake Forest University Health Sciences
NCT03115788
Treating Cognitive Deficits in Spinal Cord Injury
James J. Peters Veterans Affairs Medical Center
NCT03037879
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Cognitive Function records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Cognitive Function 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 Cognitive Function page
21 registered trials, 8 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 8 Cognitive Function trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Radicle Science sponsors the most Cognitive Function trials on record, review their full trial history before evaluating a specific study. See Radicle Science'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 Cognitive Function condition card totals 21 registered trials; most-linked intervention Placebo; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.