NCT06574321

Brief Summary

Unintended pregnancy rates among teenagers are higher in rural counties than urban or suburban counties. Wrap It Up (WIU) is a sexual health education "booster" program for older high school students attending school in rural communities that was designed to help address this situation. Though there is preliminary evidence of the program's effectiveness, it has not yet been rigorously evaluated with a randomized controlled trial. WIU is designed to equip 11th and 12th grade students with the knowledge and skills necessary to make informed sexual health decisions as they move from high school into adulthood, in order to prevent behavioral risk factors that contribute to unintended pregnancy and sexually transmitted infections. Most students this age will have received prior SHE. WIU is a 4-to-5-hour "booster" intervention, delivered during late high school, intended to enhance the effectiveness of previous SHE. The study's primary research question is: What is the impact at 6-months post baseline of WIU relative to a "business as usual" comparison condition on the proportion of youth who self-report they either did not have vaginal or anal sex, or used condoms or effective birth control when they had vaginal or anal sex, in the past 90 days? The study's secondary research questions are:

  • What is the impact at 6-months post baseline of WIU relative to a "business as usual" comparison condition on the proportion of youth who self-report improved self-efficacy for self-advocating with healthcare providers, peers, and partners about their sexual health?
  • What is the impact at 6-months post-baseline of WIU relative to a "business as usual" comparison condition on the proportion of youth who self-report improved self-efficacy to find and access sexual health services?
  • What is the impact at 12-months post-baseline of WIU relative to a "business as usual" comparison condition on the proportion of youth who self-report they either did not have vaginal or anal sex, or used condoms or effective birth control when they had vaginal or anal sex, in the past 90 days?

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,120

participants targeted

Target at P75+ for not_applicable

Timeline
19mo left

Started Oct 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress49%
Oct 2024Dec 2027

First Submitted

Initial submission to the registry

August 26, 2024

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 27, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

October 29, 2024

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2027

Last Updated

January 23, 2026

Status Verified

January 1, 2026

Enrollment Period

3.1 years

First QC Date

August 26, 2024

Last Update Submit

January 22, 2026

Conditions

Keywords

Pregnancy in AdolescencePreventionSexual HealthSex Education

Outcome Measures

Primary Outcomes (1)

  • No vaginal or anal sex, or use of condoms or effective birth control if having sex, in past 90 days

    Vaginal sex: Single-item dichotomous measure assessing any consensual vaginal sex in the past 3 months. If yes, condom and birth control use measured with single-item categorical frequency of (a) condom use with consensual vaginal sex in past 3 months and (b) birth control use, other than condoms, with consensual vaginal sex in past 3 months. Categories: Every time, Almost every time, Most of the time, About half of the time, Less than half of the time, Just a few times, Never. Anal sex: Single-item dichotomous measure assessing any consensual anal sex in the past 3 months. If yes, condom use measured with single-item categorical frequency of condom use with consensual anal sex in the past 3 months. Categories: Every time, Almost every time, Most of the time, About half of the time, Less than half of the time, Just a few times, Never.

    6 months post-baseline

Secondary Outcomes (3)

  • Improved self-efficacy for self-advocating with healthcare providers, peers, and partners about sexual health

    6 months post-baseline

  • Improved self-efficacy to find and access sexual health services

    6 months post-baseline

  • No vaginal or anal sex, or use of condoms or effective birth control if having sex, in past 90 days

    12 months post-baseline

Study Arms (2)

WIU Intervention

EXPERIMENTAL

Intervention: Students in schools in this group will receive Wrap It Up, a 4-to-5-session SHE "booster" program

Behavioral: Wrap It Up (WIU)

Comparison

NO INTERVENTION

"Business-as-usual" control: Students in schools in this group will receive their school's normal classroom teaching

Interventions

WIU is designed to equip 11th and 12th grade students with the knowledge and skills necessary to make informed sexual health decisions as they move from high school into adulthood, in order to prevent behavioral risk factors that contribute to unintended pregnancy and sexually transmitted infections. Most students this age will have received prior SHE. WIU is a 4-to-5-hour "booster" intervention, delivered in five 1-hour sessions during late high school, intended to enhance the effectiveness of previous SHE.

WIU Intervention

Eligibility Criteria

Age16 Years - 19 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • part of the class or group identified by their school
  • to 19 years old
  • sufficient English language skills (as assessed by data collector) to take part in the TTHSR intervention

You may not qualify if:

  • Under 16 years old
  • years old or over
  • Insufficient English language skills (as assessed by data collector) to take part in the Wrap It Up intervention

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

ETR

Scotts Valley, California, 95066, United States

Location

MeSH Terms

Conditions

Sexually Transmitted Diseases

Condition Hierarchy (Ancestors)

Communicable DiseasesInfectionsGenital DiseasesUrogenital DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Pamela J Drake, PhD

    ETR Associates

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: This evaluation is a cluster RCT using a "school by year" approach. 16 California schools will participate for 2 years. 8 will be randomly assigned to the "intervention-first" group and 8 to the "comparison-first" group. Each school will serve as its own control and has an equal chance of being in either the intervention-first or the comparison-first group. During their comparison group year, schools will administer their normal sexual health education programming.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 26, 2024

First Posted

August 27, 2024

Study Start

October 29, 2024

Primary Completion (Estimated)

December 1, 2027

Study Completion (Estimated)

December 1, 2027

Last Updated

January 23, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations