Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.

2026 data Public-data reference. official source

Health Knowledge, Attitudes, Practice

Open-data reference.

29 US clinical trials · 8 currently recruiting

Active & Recent Trials

RECRUITING 620 participants

PCORI-CER-1306-03385 Lung Cancer Screening Decision Aid Development and Testing

M.D. Anderson Cancer Center

NCT02282969

RECRUITING NA 320 participants

Faith in Action! A Church-Based Navigation Model to Increase Breast Cancer Screening in Korean Women

Cedars-Sinai Medical Center

NCT05298605

RECRUITING 150 participants

NLit and Outcomes in HNC Survivor-Caregiver Dyads

University of Kansas Medical Center

NCT07021885

RECRUITING NA 90 participants

Mobile Mental Health Stigma Reduction Intervention Among Black Adults

Massachusetts General Hospital

NCT06316804

RECRUITING NA 63 participants

Culturally Tailored HPV Psychoeducational Multimedia Intervention

University of Texas, El Paso

NCT06098690

RECRUITING NA 60 participants

African Americans (AA) Communities Speak

University of Alabama at Birmingham

NCT05908487

RECRUITING NA 30 participants

Sistas Informing Sistas on Topics About AIDS and Prevention (SISTA-P)

Rutgers, The State University of New Jersey

NCT06307028

RECRUITING NA 20 participants

Feasibility of a Nutrition Intervention for Patients With Prediabetes at a Federally Qualified Health Center

Cedars-Sinai Medical Center

NCT06897982

ACTIVE NOT RECRUITING NA 2,000,000 participants

Improving Health Awareness Using Social Network Interventions

University of California, Davis

NCT04850287

ACTIVE NOT RECRUITING NA 240 participants

A Multilevel Intervention to Improve Adherence to Childhood Cancer Survivorship

Georgetown University

NCT05448560

ACTIVE NOT RECRUITING NA 120 participants

Doulas as Environmental Educators and Partners Study

Harvard School of Public Health (HSPH)

NCT06032143

ACTIVE NOT RECRUITING NA 85 participants

Learning and Living With Wildfire Smoke

University of Washington

NCT06322966

COMPLETED NA 3,145 participants

Methods to Improve Preventative Care Uptake

NYU Langone Health

NCT03685981

COMPLETED NA 1,419 participants

The Impact of Community Health Worker Training by US Health Volunteers on the Health of Rural Ugandans

Edward O'Neil Jr, M.D.

NCT02045706

COMPLETED NA 1,092 participants

Promoting Patient Engagement in Clinical Preventive Services: Evaluating the Use of Healthfinder

Virginia Commonwealth University

NCT03462186

COMPLETED NA 850 participants

The Impact of a "Serious Game" on Improving Patient's Medication Knowledge

Massachusetts General Hospital

NCT01786044

COMPLETED NA 412 participants

Training for Health Professionals In Tanzania

University of Minnesota

NCT03923582

COMPLETED NA 232 participants

CALS Patient Activated Learning System (PALS)

Cornell University

NCT04212117

COMPLETED NA 213 participants

Improving Health and Environmental Health Literacy of Professionals

Harvard School of Public Health (HSPH)

NCT05879666

COMPLETED NA 204 participants

Impact, Feasibility, and Acceptability of Bladder Basics

Stanford University

NCT05852353

COMPLETED NA 193 participants

Improving Diabetic Patient Health Through Assistive-Reading Technology

GogyUp

NCT05337306

COMPLETED NA 178 participants

Evaluation of 3T, a Sex-Positive HIV/STI Mobile App Intervention for Young Black Men Ages 14-19 Attracted to Men

ETR Associates

NCT04135443

COMPLETED NA 162 participants

Impacts of Clinician-Mediated Report-Back

Silent Spring Institute

NCT06074159

COMPLETED 100 participants

Survey on Precision Medicine and Digital Health

Scripps Health

NCT03543631

COMPLETED NA 95 participants

Measuring Nutrition Literacy in Clinical Practice: Evaluating Effects Upon Providers and Patients

University of Kansas Medical Center

NCT03681925

COMPLETED NA 80 participants

Reducing COVID-19 Vaccine Hesitancy Among Hispanic Parents

Arizona State University

NCT06036134

COMPLETED NA 74 participants

Integrative Health Coaching in Community Settings

Duke University

NCT02186327

COMPLETED NA 60 participants

Easy Peasy: Health Effects of Supplementation With Vegetables

University of Arizona

NCT05869929

COMPLETED NA 12 participants

Improving Health Insurance Literacy Among Utah's Hispanic Population

University of Utah

NCT04823975

Phase Distribution

Phase data not available

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

Reading the Health Knowledge, Attitudes, Practice Trial Landscape

ClinicalTrials.gov lists 29 US studies indexed under Health Knowledge, Attitudes, Practice, and 8 of those are currently open to recruitment — roughly 28% 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 Health Knowledge, Attitudes, Practice shows 0 late-stage studies (Phase 3 and Phase 4 combined) alongside 0 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 Health Knowledge, Attitudes, Practice is led by Harvard School of Public Health (HSPH) with 2 indexed trials, alongside 9 other organizations in the top contributor list. The list on this page surfaces up to 29 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 Health Knowledge, Attitudes, Practice?

PlainTrial tracks 29 US clinical trials for Health Knowledge, Attitudes, Practice, of which 8 are currently recruiting participants. Data sourced from ClinicalTrials.gov.

How do I find a recruiting trial for Health Knowledge, Attitudes, Practice?

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

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial

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.

Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2024 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.

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