# Engineering an Online STI Prevention Program

> **NCT02897804** · NA · COMPLETED · sponsor: **Penn State University** · enrollment: 3997 (actual)

## Conditions studied

- Sexual Behavior
- Alcohol Consumption
- Sexually Transmitted Diseases

## Interventions

- **BEHAVIORAL:** Knowledge alone
- **BEHAVIORAL:** Self-efficacy alone
- **BEHAVIORAL:** Perceived benefits alone
- **BEHAVIORAL:** Perceived benefits and self-efficacy
- **BEHAVIORAL:** Injunctive norms
- **BEHAVIORAL:** Injunctive norms and self-efficacy
- **BEHAVIORAL:** Injunctive norms and perceived benefits
- **BEHAVIORAL:** Injunctive norms, perceived benefits, and self-efficacy
- **BEHAVIORAL:** Descriptive norms alone
- **BEHAVIORAL:** Descriptive norms and self-efficacy
- **BEHAVIORAL:** Descriptive norms and perceived benefits
- **BEHAVIORAL:** Descriptive norms,perceived benefits,self-efficacy
- **BEHAVIORAL:** Descriptive and injunctive norms
- **BEHAVIORAL:** Descriptive norms, injunctive norms,self-efficacy
- **BEHAVIORAL:** Descriptive and injunctive norms, benefits
- **BEHAVIORAL:** Descriptive and injunctive norms, benefits,efficacy
- **BEHAVIORAL:** Expectancies alone
- **BEHAVIORAL:** Expectancies and self-efficacy
- **BEHAVIORAL:** Expectancies and Perceived Benefits
- **BEHAVIORAL:** Expectancies, perceived benefits, self-efficacy

## Key facts

- **NCT ID:** NCT02897804
- **Lead sponsor:** Penn State University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-08
- **Primary completion:** 2016-11
- **Final completion:** 2017-06
- **Target enrollment:** 3997 (ACTUAL)
- **Last updated:** 2019-01-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02897804

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02897804, "Engineering an Online STI Prevention Program". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT02897804. Licensed CC0.

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