Search Prime Grants

R01CA263121

Project Grant

Overview

Grant Description
Evaluation of the Be Vape Free Curriculum of the Tobacco Prevention Toolkit

Electronic cigarettes (e-cigarettes, e-cigs, vapes, ENDS) are the most widely used tobacco product among adolescents, aged 12-18. Despite clear connections between e-cigarette use, nicotine addiction, and physical and mental health outcomes, adolescents continue to harbor misperceptions about e-cigarettes, perpetuated by exposure to marketing and flavors, and a lack of understanding about their harms and addictive properties.

While schools have historically provided a key venue in which to implement tobacco prevention programs, most school-based tobacco prevention programs focus on conventional cigarette smoking only, have had mixed results, and have several gaps in their educational content on e-cigarettes. Further, studies have rarely determined if there are specific groups for whom e-cigarette prevention and cessation programs are, and are not, helping.

Using a community-based participatory research approach, we developed the "Be Vape-Free" curriculum, a free 5-session school-based education, prevention, and reduction (de-escalation) program for middle and high school students. This curriculum is part of and includes the most effective components of the Tobacco Prevention Toolkit, a free online comprehensive tobacco prevention program used by thousands of schools and educators across the United States, having reached more than 1.7 million middle and high school students.

Aligning with the NIH Stage Model for Behavioral Intervention Development, we have addressed 3 of the 6 stages needed to adequately develop, evaluate, refine, and fully implement and disseminate our Be Vape-Free curriculum. Thus, the specific aims of this project are to:

1. Determine whether the Be Vape-Free curriculum is effective in increasing middle and high school students' knowledge of e-cigarettes and resistance to using, and decreasing their positive attitudes towards and intentions to use e-cigarettes.
2. Determine whether the Be Vape-Free curriculum is effective in changing middle and high school students' actual use of e-cigarettes (including preventing initiation, continuation, escalation; encouraging decreased use and cessation; and use of e-cigarettes with other tobacco and marijuana products).
3. Examine the heterogeneous treatment effects (HTE) of the intervention, identifying both those who benefit the most and those who do not benefit from the curriculum.

We will employ a cluster-randomized trial, stepped-wedge design, with 60 middle and 60 high schools in California (N=10,800 students). Schools will be randomized to either the treatment (Be Vape-Free curriculum) or delay-in-treatment arm (i.e., standard health education first year and Be Vape-Free curriculum in second year), with all students followed for another 12 months.

The timing of this proposed research is extremely important as we have outstanding momentum, have established an extensive team of school and community partners and stakeholders, have numerous schools already interested in using the Be Vape-Free curriculum, and have garnered tremendous support from the California Department of Education and schools.
Funding Goals
TO IDENTIFY CANCER RISKS AND RISK REDUCTION STRATEGIES, TO IDENTIFY FACTORS THAT CAUSE CANCER IN HUMANS, AND TO DISCOVER AND DEVELOP MECHANISMS FOR CANCER PREVENTION AND PREVENTIVE INTERVENTIONS IN HUMANS. RESEARCH PROGRAMS INCLUDE: (1) CHEMICAL, PHYSICAL AND MOLECULAR CARCINOGENESIS, (2) SCREENING, EARLY DETECTION AND RISK ASSESSMENT, INCLUDING BIOMARKER DISCOVERY, DEVELOPMENT AND VALIDATION, (3) EPIDEMIOLOGY, (4) NUTRITION AND BIOACTIVE FOOD COMPONENTS, (5) IMMUNOLOGY AND VACCINES, (6) FIELD STUDIES AND STATISTICS, (7) CANCER CHEMOPREVENTION AND INTERCEPTION, (8) PRE-CLINICAL AND CLINICAL AGENT DEVELOPMENT, (9) ORGAN SITE STUDIES AND CLINICAL TRIALS, (10) HEALTH-RELATED QUALITY OF LIFE AND PATIENT-CENTERED OUTCOMES, AND (11) SUPPORTIVE CARE AND MANAGEMENT OF SYMPTOMS AND TOXICITIES. SMALL BUSINESS INNOVATION RESEARCH (SBIR) PROGRAM: TO EXPAND AND IMPROVE THE SBIR PROGRAM, TO STIMULATE TECHNICAL INNOVATION, TO INCREASE PRIVATE SECTOR COMMERCIALIZATION OF INNOVATIONS DERIVED FROM FEDERAL RESEARCH AND DEVELOPMENT FUNDING, TO INCREASE SMALL BUSINESS PARTICIPATION IN FEDERAL RESEARCH AND DEVELOPMENT, AND TO FOSTER AND ENCOURAGE PARTICIPATION IN INNOVATION AND ENTREPRENEURSHIP BY WOMEN AND SOCIALLY/ECONOMICALLY DISADVANTAGED PERSONS. SMALL BUSINESS TECHNOLOGY TRANSFER (STTR) PROGRAM: TO STIMULATE AND FOSTER SCIENTIFIC AND TECHNOLOGICAL INNOVATION THROUGH COOPERATIVE RESEARCH AND DEVELOPMENT CARRIED OUT BETWEEN SMALL BUSINESS CONCERNS AND RESEARCH INSTITUTIONS, TO FOSTER TECHNOLOGY TRANSFER THROUGH COOPERATIVE RESEARCH AND DEVELOPMENT BETWEEN SMALL BUSINESS CONCERNS AND RESEARCH INSTITUTIONS, TO INCREASE PRIVATE SECTOR COMMERCIALIZATION OF INNOVATIONS DERIVED FROM FEDERAL RESEARCH AND DEVELOPMENT FUNDING, AND FOSTER PARTICIPATION IN INNOVATION AND ENTREPRENEURSHIP BY WOMEN AND SOCIALLY/ECONOMICALLY DISADVANTAGED PERSONS.
Place of Performance
Palo Alto, California 943041224 United States
Geographic Scope
Single Zip Code
Analysis Notes
Amendment Since initial award the total obligations have increased 352% from $744,008 to $3,364,734.
The Leland Stanford Junior University was awarded Be Vape-Free Curriculum Evaluation: Tobacco Prevention Toolkit Study Project Grant R01CA263121 worth $3,364,734 from National Cancer Institute in September 2021 with work to be completed primarily in Palo Alto California United States. The grant has a duration of 5 years and was awarded through assistance program 93.393 Cancer Cause and Prevention Research. The Project Grant was awarded through grant opportunity Interventions to Prevent Electronic Nicotine Delivery Systems (ENDS) Use Among Adolescents (R01 - Clinical Trial Optional).

Status
(Ongoing)

Last Modified 8/20/25

Period of Performance
9/2/21
Start Date
8/31/26
End Date
79.0% Complete

Funding Split
$3.4M
Federal Obligation
$0.0
Non-Federal Obligation
$3.4M
Total Obligated
100.0% Federal Funding
0.0% Non-Federal Funding

Activity Timeline

Interactive chart of timeline of amendments to R01CA263121

Transaction History

Modifications to R01CA263121

Additional Detail

Award ID FAIN
R01CA263121
SAI Number
R01CA263121-1039307979
Award ID URI
SAI UNAVAILABLE
Awardee Classifications
Public/State Controlled Institution Of Higher Education
Awarding Office
75NC00 NIH National Cancer Institute
Funding Office
75NC00 NIH National Cancer Institute
Awardee UEI
HJD6G4D6TJY5
Awardee CAGE
1KN27
Performance District
CA-16
Senators
Dianne Feinstein
Alejandro Padilla

Budget Funding

Federal Account Budget Subfunction Object Class Total Percentage
National Cancer Institute, National Institutes of Health, Health and Human Services (075-0849) Health research and training Grants, subsidies, and contributions (41.0) $1,432,900 100%
Modified: 8/20/25