# Engineering an Online STI Prevention Program: CSE2

> **NCT03408743** · NA · COMPLETED · sponsor: **Penn State University** · enrollment: 2946 (actual)

## Conditions studied

- Alcohol Consumption
- Sexually Transmitted Diseases

## Interventions

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

## Key facts

- **NCT ID:** NCT03408743
- **Lead sponsor:** Penn State University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-09-18
- **Primary completion:** 2017-12-31
- **Final completion:** 2017-12-31
- **Target enrollment:** 2946 (ACTUAL)
- **Last updated:** 2019-07-05

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03408743

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03408743, "Engineering an Online STI Prevention Program: CSE2". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT03408743. Licensed CC0.

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