Ignite Creation Date:
2025-12-25 @ 2:53 AM
Ignite Modification Date:
2026-01-01 @ 4:07 AM
Study NCT ID:
NCT05207033
Status:
COMPLETED
Last Update Posted:
2025-05-30
First Post:
2021-12-15
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Responses to Regulated E-Cigarette Advertisements
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D064424', 'term': 'Tobacco Use'}], 'ancestors': [{'id': 'D001519', 'term': 'Behavior'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'elise.stevens@umassmed.edu', 'phone': '(774) 455-6684', 'title': 'Elise Stevens, Assistant Professor', 'phoneExt': '56684', 'organization': 'University of Massachusetts Chan Medical School'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': 'Adverse events were collected over the course of 6 months.', 'eventGroups': [{'id': 'EG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.', 'otherNumAtRisk': 94, 'deathsNumAtRisk': 94, 'otherNumAffected': 0, 'seriousNumAtRisk': 94, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.', 'otherNumAtRisk': 92, 'deathsNumAtRisk': 92, 'otherNumAffected': 0, 'seriousNumAtRisk': 92, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Tobacco Use at 1 Month', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '5', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '1 month', 'description': 'Use of any tobacco products', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Tobacco Use at 3 Months', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '3', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '3 months', 'description': 'Use of any tobacco products', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Tobacco Use at 6 Months', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '6 months', 'description': 'Use of any tobacco products', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Perceived Severity of Using E-Cigarettes at 1 Month', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '4.41', 'spread': '.66', 'groupId': 'OG000'}, {'value': '4.46', 'spread': '.61', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '1 month', 'description': "Perceived severity of using e-cigarettes, a subconstruct of the Health Belief Model was assessed by participants' perceived significance, severity, and seriousness of health threats from e-cigarette use. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 1 (strongly disagree) to 5 (strongly agree).\n\nI believe that the health threat of using e-cigarettes is severe. I believe that the health threat of using e-cigarettes is serious. I believe that the health threat of using e-cigarettes is significant.\n\nTo determine score, the average is taken of the items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate greater perceived severity of e-cigarette use. Lower scores indicate lesser perceived severity of e-cigarette use.", 'unitOfMeasure': 'units on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Perceived Severity of Using E-Cigarettes at 3 Months', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '4.41', 'spread': '.67', 'groupId': 'OG000'}, {'value': '4.36', 'spread': '.71', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '3 months', 'description': "Perceived severity of using e-cigarettes, a subconstruct of the Health Belief Model was assessed by participants' perceived significance, severity, and seriousness of health threats from e-cigarette use. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 1 (strongly disagree) to 5 (strongly agree).\n\nI believe that the health threat of using e-cigarettes is severe. I believe that the health threat of using e-cigarettes is serious. I believe that the health threat of using e-cigarettes is significant.\n\nTo determine score, the average is taken of the items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate greater perceived severity of e-cigarette use. Lower scores indicate lesser perceived severity of e-cigarette use.", 'unitOfMeasure': 'units on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Perceived Severity of Using E-Cigarettes at 6 Months', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '4.48', 'spread': '.63', 'groupId': 'OG000'}, {'value': '4.48', 'spread': '.59', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '6 months', 'description': "Perceived severity of using e-cigarettes, a subconstruct of the Health Belief Model was assessed by participants' perceived significance, severity, and seriousness of health threats from e-cigarette use. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 1 (strongly disagree) to 5 (strongly agree).\n\nI believe that the health threat of using e-cigarettes is severe. I believe that the health threat of using e-cigarettes is serious. I believe that the health threat of using e-cigarettes is significant.\n\nTo determine score, the average is taken of the items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate greater perceived severity of e-cigarette use. Lower scores indicate lesser perceived severity of e-cigarette use.", 'unitOfMeasure': 'units on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Motivation to Avoid E-Cigarettes at 1 Month', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '7.66', 'spread': '2.03', 'groupId': 'OG000'}, {'value': '8.05', 'spread': '1.89', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '1 Month', 'description': "Motivation to avoid e-cigarettes was assessed by participants' self-reported importance, confidence, readiness, and commitment to avoid e-cigarette use in the future. These items reflect constructs from behavior change theories such as the Transtheoretical Model, which emphasizes individual readiness and self-efficacy as key predictors of behavioral intention and action. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 0 to 10. 0 = Not at all 10 = Very\n\nHow important is it to avoid e-cigarettes in the future?\n\nHow confident are you in avoiding e-cigarettes in the future?\n\nHow ready are you to avoid e-cigarettes in the future?\n\nHow committed are you to avoid e-cigarettes in the future?\n\nTo determine score, the average is taken across the four items. Minimum Score = 0; Maximum Score = 10 Higher scores indicate greater motivation to avoid e-cigarette use. Lower scores indicate lesser motivation.", 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Motivation to Avoid E-Cigarettes at 3 Months', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '7.74', 'spread': '2.13', 'groupId': 'OG000'}, {'value': '8.02', 'spread': '1.87', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '3 Months', 'description': "Motivation to avoid e-cigarettes was assessed by participants' self-reported importance, confidence, readiness, and commitment to avoid e-cigarette use in the future. These items reflect constructs from behavior change theories such as the Transtheoretical Model, which emphasizes individual readiness and self-efficacy as key predictors of behavioral intention and action. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 0 to 10. 0 = Not at all 10 = Very\n\nHow important is it to avoid e-cigarettes in the future?\n\nHow confident are you in avoiding e-cigarettes in the future?\n\nHow ready are you to avoid e-cigarettes in the future?\n\nHow committed are you to avoid e-cigarettes in the future?\n\nTo determine score, the average is taken across the four items. Minimum Score = 0; Maximum Score = 10 Higher scores indicate greater motivation to avoid e-cigarette use. Lower scores indicate lesser motivation.", 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Motivation to Avoid E-Cigarettes at 6 Months', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '7.87', 'spread': '2.08', 'groupId': 'OG000'}, {'value': '8.00', 'spread': '1.87', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '6 Months', 'description': "Motivation to avoid e-cigarettes was assessed by participants' self-reported importance, confidence, readiness, and commitment to avoid e-cigarette use in the future. These items reflect constructs from behavior change theories such as the Transtheoretical Model, which emphasizes individual readiness and self-efficacy as key predictors of behavioral intention and action. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 0 to 10. 0 = Not at all 10 = Very\n\nHow important is it to avoid e-cigarettes in the future?\n\nHow confident are you in avoiding e-cigarettes in the future?\n\nHow ready are you to avoid e-cigarettes in the future?\n\nHow committed are you to avoid e-cigarettes in the future?\n\nTo determine score, the average is taken across the four items. Minimum Score = 0; Maximum Score = 10 Higher scores indicate greater motivation to avoid e-cigarette use. Lower scores indicate lesser motivation.", 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Behavioral Intentions at 1 Month', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '3.23', 'spread': '.76', 'groupId': 'OG000'}, {'value': '3.32', 'spread': '.76', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '1 month', 'description': "Behavioral intentions to use e-cigarettes were assessed using participants' self-reported interest and willingness to engage in future e-cigarette use. This construct is grounded in the Theory of Planned Behavior, which identifies behavioral intention as the most immediate and reliable predictor of future behavior. The measure is as follows in its exact and unabbreviated form:\n\nHow interested are you in trying e-cigarettes?\n\nHow willing are you to try e-cigarettes?\n\nHow willing would you be to purchase an e-cigarette?\n\nHow willing would you be to try an e-cigarette if a friend offered you one?\n\nResponses were rated on a scale from 1 (not at all) to 5 (very). To determine score, the average is taken across the four items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate stronger behavioral intentions to use e-cigarettes. Lower scores indicate weaker intentions.", 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Behavioral Intentions at 3 Months', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '3.19', 'spread': '.83', 'groupId': 'OG000'}, {'value': '3.37', 'spread': '.80', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '3 months', 'description': "Behavioral intentions to use e-cigarettes were assessed using participants' self-reported interest and willingness to engage in future e-cigarette use. This construct is grounded in the Theory of Planned Behavior, which identifies behavioral intention as the most immediate and reliable predictor of future behavior. The measure is as follows in its exact and unabbreviated form:\n\nHow interested are you in trying e-cigarettes?\n\nHow willing are you to try e-cigarettes?\n\nHow willing would you be to purchase an e-cigarette?\n\nHow willing would you be to try an e-cigarette if a friend offered you one?\n\nResponses were rated on a scale from 1 (not at all) to 5 (very). To determine score, the average is taken across the four items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate stronger behavioral intentions to use e-cigarettes. Lower scores indicate weaker intentions.", 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Behavioral Intentions at 6 Months', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '3.24', 'spread': '.75', 'groupId': 'OG000'}, {'value': '3.20', 'spread': '.88', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '6 months', 'description': "Behavioral intentions to use e-cigarettes were assessed using participants' self-reported interest and willingness to engage in future e-cigarette use. This construct is grounded in the Theory of Planned Behavior, which identifies behavioral intention as the most immediate and reliable predictor of future behavior. The measure is as follows in its exact and unabbreviated form:\n\nHow interested are you in trying e-cigarettes?\n\nHow willing are you to try e-cigarettes?\n\nHow willing would you be to purchase an e-cigarette?\n\nHow willing would you be to try an e-cigarette if a friend offered you one?\n\nResponses were rated on a scale from 1 (not at all) to 5 (very). To determine score, the average is taken across the four items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate stronger behavioral intentions to use e-cigarettes. Lower scores indicate weaker intentions.", 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Number of Participants With Biochemical Verification of Tobacco Use at 1 Month', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '1', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '1 month', 'description': 'Biochemical confirmation of tobacco use was conducted using the Alere iScreen Oral Fluid Device (OFD), a point-of-care saliva test that detects cotinine, a primary metabolite of nicotine, indicating tobacco or nicotine product use within the past \\~3 days. The count reflects participants who tested positive for cotinine, providing biochemical evidence of recent tobacco or nicotine exposure.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Number of Participants With Biochemical Verification of Tobacco Use at 3 Months', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '3 months', 'description': 'Biochemical confirmation of tobacco use was conducted using the Alere iScreen Oral Fluid Device (OFD), a point-of-care saliva test that detects cotinine, a primary metabolite of nicotine, indicating tobacco or nicotine product use within the past \\~3 days. The count reflects participants who tested positive for cotinine, providing biochemical evidence of recent tobacco or nicotine exposure.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Number of Participants With Biochemical Verification of Tobacco Use at 6 Months', 'denoms': [{'units': 'Participants', 'counts': [{'value': '87', 'groupId': 'OG000'}, {'value': '84', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'OG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '3', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '6 months', 'description': 'Biochemical confirmation of tobacco use was conducted using the Alere iScreen Oral Fluid Device (OFD), a point-of-care saliva test that detects cotinine, a primary metabolite of nicotine, indicating tobacco or nicotine product use within the past \\~3 days. The count reflects participants who tested positive for cotinine, providing biochemical evidence of recent tobacco or nicotine exposure.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'FG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '94'}, {'groupId': 'FG001', 'numSubjects': '92'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '88'}, {'groupId': 'FG001', 'numSubjects': '84'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '6'}, {'groupId': 'FG001', 'numSubjects': '8'}]}]}], 'preAssignmentDetails': 'Enrollment was N=195, however, prior to assignment, 9 participants stopped responding to communications from study staff including the initial survey, and thus were never assigned to a arm/group.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '88', 'groupId': 'BG000'}, {'value': '84', 'groupId': 'BG001'}, {'value': '172', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Unregulated ad Condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.\n\nUnregulated ad condition: This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'BG001', 'title': 'Regulated ad Condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.\n\nRegulated ad condition: This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'categories': [{'title': '<=18 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '88', 'groupId': 'BG000'}, {'value': '84', 'groupId': 'BG001'}, {'value': '172', 'groupId': 'BG002'}]}, {'title': '>=65 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '22.13', 'spread': '2.32', 'groupId': 'BG000'}, {'value': '22.88', 'spread': '2.54', 'groupId': 'BG001'}, {'value': '22.5', 'spread': '2.46', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex/Gender, Customized', 'classes': [{'title': 'female', 'categories': [{'measurements': [{'value': '67', 'groupId': 'BG000'}, {'value': '69', 'groupId': 'BG001'}, {'value': '136', 'groupId': 'BG002'}]}]}, {'title': 'male', 'categories': [{'measurements': [{'value': '16', 'groupId': 'BG000'}, {'value': '13', 'groupId': 'BG001'}, {'value': '29', 'groupId': 'BG002'}]}]}, {'title': 'other', 'categories': [{'measurements': [{'value': '5', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '7', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race (NIH/OMB)', 'classes': [{'categories': [{'title': 'American Indian or Alaska Native', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Asian', 'measurements': [{'value': '7', 'groupId': 'BG000'}, {'value': '18', 'groupId': 'BG001'}, {'value': '25', 'groupId': 'BG002'}]}, {'title': 'Native Hawaiian or Other Pacific Islander', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Black or African American', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '8', 'groupId': 'BG001'}, {'value': '9', 'groupId': 'BG002'}]}, {'title': 'White', 'measurements': [{'value': '57', 'groupId': 'BG000'}, {'value': '44', 'groupId': 'BG001'}, {'value': '101', 'groupId': 'BG002'}]}, {'title': 'More than one race', 'measurements': [{'value': '7', 'groupId': 'BG000'}, {'value': '10', 'groupId': 'BG001'}, {'value': '17', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '16', 'groupId': 'BG000'}, {'value': '4', 'groupId': 'BG001'}, {'value': '20', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '88', 'groupId': 'BG000'}, {'value': '84', 'groupId': 'BG001'}, {'value': '171', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}], 'populationDescription': 'Participants were included in the analysis if they had at least baseline and 6-month data.'}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2025-04-03', 'size': 171030, 'label': 'Study Protocol and Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'Prot_SAP_000.pdf', 'typeAbbrev': 'Prot_SAP', 'uploadDate': '2025-04-03T15:55', 'hasProtocol': True}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'SINGLE', 'whoMasked': ['PARTICIPANT']}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'FACTORIAL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 195}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2022-04-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-05', 'completionDateStruct': {'date': '2024-07-01', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2025-05-12', 'studyFirstSubmitDate': '2021-12-15', 'resultsFirstSubmitDate': '2025-04-03', 'studyFirstSubmitQcDate': '2022-01-06', 'lastUpdatePostDateStruct': {'date': '2025-05-30', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2025-05-12', 'studyFirstPostDateStruct': {'date': '2022-01-26', 'type': 'ACTUAL'}, 'resultsFirstPostDateStruct': {'date': '2025-05-30', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2024-06-04', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Tobacco Use at 1 Month', 'timeFrame': '1 month', 'description': 'Use of any tobacco products'}, {'measure': 'Tobacco Use at 3 Months', 'timeFrame': '3 months', 'description': 'Use of any tobacco products'}, {'measure': 'Tobacco Use at 6 Months', 'timeFrame': '6 months', 'description': 'Use of any tobacco products'}, {'measure': 'Perceived Severity of Using E-Cigarettes at 1 Month', 'timeFrame': '1 month', 'description': "Perceived severity of using e-cigarettes, a subconstruct of the Health Belief Model was assessed by participants' perceived significance, severity, and seriousness of health threats from e-cigarette use. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 1 (strongly disagree) to 5 (strongly agree).\n\nI believe that the health threat of using e-cigarettes is severe. I believe that the health threat of using e-cigarettes is serious. I believe that the health threat of using e-cigarettes is significant.\n\nTo determine score, the average is taken of the items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate greater perceived severity of e-cigarette use. Lower scores indicate lesser perceived severity of e-cigarette use."}, {'measure': 'Perceived Severity of Using E-Cigarettes at 3 Months', 'timeFrame': '3 months', 'description': "Perceived severity of using e-cigarettes, a subconstruct of the Health Belief Model was assessed by participants' perceived significance, severity, and seriousness of health threats from e-cigarette use. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 1 (strongly disagree) to 5 (strongly agree).\n\nI believe that the health threat of using e-cigarettes is severe. I believe that the health threat of using e-cigarettes is serious. I believe that the health threat of using e-cigarettes is significant.\n\nTo determine score, the average is taken of the items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate greater perceived severity of e-cigarette use. Lower scores indicate lesser perceived severity of e-cigarette use."}, {'measure': 'Perceived Severity of Using E-Cigarettes at 6 Months', 'timeFrame': '6 months', 'description': "Perceived severity of using e-cigarettes, a subconstruct of the Health Belief Model was assessed by participants' perceived significance, severity, and seriousness of health threats from e-cigarette use. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 1 (strongly disagree) to 5 (strongly agree).\n\nI believe that the health threat of using e-cigarettes is severe. I believe that the health threat of using e-cigarettes is serious. I believe that the health threat of using e-cigarettes is significant.\n\nTo determine score, the average is taken of the items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate greater perceived severity of e-cigarette use. Lower scores indicate lesser perceived severity of e-cigarette use."}, {'measure': 'Motivation to Avoid E-Cigarettes at 1 Month', 'timeFrame': '1 Month', 'description': "Motivation to avoid e-cigarettes was assessed by participants' self-reported importance, confidence, readiness, and commitment to avoid e-cigarette use in the future. These items reflect constructs from behavior change theories such as the Transtheoretical Model, which emphasizes individual readiness and self-efficacy as key predictors of behavioral intention and action. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 0 to 10. 0 = Not at all 10 = Very\n\nHow important is it to avoid e-cigarettes in the future?\n\nHow confident are you in avoiding e-cigarettes in the future?\n\nHow ready are you to avoid e-cigarettes in the future?\n\nHow committed are you to avoid e-cigarettes in the future?\n\nTo determine score, the average is taken across the four items. Minimum Score = 0; Maximum Score = 10 Higher scores indicate greater motivation to avoid e-cigarette use. Lower scores indicate lesser motivation."}, {'measure': 'Motivation to Avoid E-Cigarettes at 3 Months', 'timeFrame': '3 Months', 'description': "Motivation to avoid e-cigarettes was assessed by participants' self-reported importance, confidence, readiness, and commitment to avoid e-cigarette use in the future. These items reflect constructs from behavior change theories such as the Transtheoretical Model, which emphasizes individual readiness and self-efficacy as key predictors of behavioral intention and action. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 0 to 10. 0 = Not at all 10 = Very\n\nHow important is it to avoid e-cigarettes in the future?\n\nHow confident are you in avoiding e-cigarettes in the future?\n\nHow ready are you to avoid e-cigarettes in the future?\n\nHow committed are you to avoid e-cigarettes in the future?\n\nTo determine score, the average is taken across the four items. Minimum Score = 0; Maximum Score = 10 Higher scores indicate greater motivation to avoid e-cigarette use. Lower scores indicate lesser motivation."}, {'measure': 'Motivation to Avoid E-Cigarettes at 6 Months', 'timeFrame': '6 Months', 'description': "Motivation to avoid e-cigarettes was assessed by participants' self-reported importance, confidence, readiness, and commitment to avoid e-cigarette use in the future. These items reflect constructs from behavior change theories such as the Transtheoretical Model, which emphasizes individual readiness and self-efficacy as key predictors of behavioral intention and action. The measure is as follows in its exact and unabbreviated form:\n\nPlease rate the following statements on a scale from 0 to 10. 0 = Not at all 10 = Very\n\nHow important is it to avoid e-cigarettes in the future?\n\nHow confident are you in avoiding e-cigarettes in the future?\n\nHow ready are you to avoid e-cigarettes in the future?\n\nHow committed are you to avoid e-cigarettes in the future?\n\nTo determine score, the average is taken across the four items. Minimum Score = 0; Maximum Score = 10 Higher scores indicate greater motivation to avoid e-cigarette use. Lower scores indicate lesser motivation."}, {'measure': 'Behavioral Intentions at 1 Month', 'timeFrame': '1 month', 'description': "Behavioral intentions to use e-cigarettes were assessed using participants' self-reported interest and willingness to engage in future e-cigarette use. This construct is grounded in the Theory of Planned Behavior, which identifies behavioral intention as the most immediate and reliable predictor of future behavior. The measure is as follows in its exact and unabbreviated form:\n\nHow interested are you in trying e-cigarettes?\n\nHow willing are you to try e-cigarettes?\n\nHow willing would you be to purchase an e-cigarette?\n\nHow willing would you be to try an e-cigarette if a friend offered you one?\n\nResponses were rated on a scale from 1 (not at all) to 5 (very). To determine score, the average is taken across the four items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate stronger behavioral intentions to use e-cigarettes. Lower scores indicate weaker intentions."}, {'measure': 'Behavioral Intentions at 3 Months', 'timeFrame': '3 months', 'description': "Behavioral intentions to use e-cigarettes were assessed using participants' self-reported interest and willingness to engage in future e-cigarette use. This construct is grounded in the Theory of Planned Behavior, which identifies behavioral intention as the most immediate and reliable predictor of future behavior. The measure is as follows in its exact and unabbreviated form:\n\nHow interested are you in trying e-cigarettes?\n\nHow willing are you to try e-cigarettes?\n\nHow willing would you be to purchase an e-cigarette?\n\nHow willing would you be to try an e-cigarette if a friend offered you one?\n\nResponses were rated on a scale from 1 (not at all) to 5 (very). To determine score, the average is taken across the four items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate stronger behavioral intentions to use e-cigarettes. Lower scores indicate weaker intentions."}, {'measure': 'Behavioral Intentions at 6 Months', 'timeFrame': '6 months', 'description': "Behavioral intentions to use e-cigarettes were assessed using participants' self-reported interest and willingness to engage in future e-cigarette use. This construct is grounded in the Theory of Planned Behavior, which identifies behavioral intention as the most immediate and reliable predictor of future behavior. The measure is as follows in its exact and unabbreviated form:\n\nHow interested are you in trying e-cigarettes?\n\nHow willing are you to try e-cigarettes?\n\nHow willing would you be to purchase an e-cigarette?\n\nHow willing would you be to try an e-cigarette if a friend offered you one?\n\nResponses were rated on a scale from 1 (not at all) to 5 (very). To determine score, the average is taken across the four items. Minimum Score = 1; Maximum Score = 5 Higher scores indicate stronger behavioral intentions to use e-cigarettes. Lower scores indicate weaker intentions."}, {'measure': 'Number of Participants With Biochemical Verification of Tobacco Use at 1 Month', 'timeFrame': '1 month', 'description': 'Biochemical confirmation of tobacco use was conducted using the Alere iScreen Oral Fluid Device (OFD), a point-of-care saliva test that detects cotinine, a primary metabolite of nicotine, indicating tobacco or nicotine product use within the past \\~3 days. The count reflects participants who tested positive for cotinine, providing biochemical evidence of recent tobacco or nicotine exposure.'}, {'measure': 'Number of Participants With Biochemical Verification of Tobacco Use at 3 Months', 'timeFrame': '3 months', 'description': 'Biochemical confirmation of tobacco use was conducted using the Alere iScreen Oral Fluid Device (OFD), a point-of-care saliva test that detects cotinine, a primary metabolite of nicotine, indicating tobacco or nicotine product use within the past \\~3 days. The count reflects participants who tested positive for cotinine, providing biochemical evidence of recent tobacco or nicotine exposure.'}, {'measure': 'Number of Participants With Biochemical Verification of Tobacco Use at 6 Months', 'timeFrame': '6 months', 'description': 'Biochemical confirmation of tobacco use was conducted using the Alere iScreen Oral Fluid Device (OFD), a point-of-care saliva test that detects cotinine, a primary metabolite of nicotine, indicating tobacco or nicotine product use within the past \\~3 days. The count reflects participants who tested positive for cotinine, providing biochemical evidence of recent tobacco or nicotine exposure.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Tobacco Use']}, 'descriptionModule': {'briefSummary': 'While conventional cigarette use continues to decline among youth and young adults, e-cigarette (EC) use is on the rise. Specifically, the investigators will conduct a randomized control trial (RCT) where young adults are randomized to one of two conditions: 1) a regulated ad environment, with high impact EC ad features removed or 2) an unregulated ad environment, with high impact EC ad features left intact. Participants will view EC ads embedded in an online magazine 24 times over the course of 6 months. EC experimentation and sustained use will be the primary outcome of interest.', 'detailedDescription': "While conventional cigarette use continues to decline among youth and young adults, e-cigarette (EC) use is on the rise. The use of ECs during young adulthood, particularly 18 years of age, is especially alarming because it is not only a critical period in development but also a time when tobacco use is established. Additionally, the tobacco industry targets individuals of this age with the hope that they will one day progress to using combustible cigarettes. Advertising may be one of the reasons leading young people to use ECs, and the Food and Drug Administration (FDA) now has the authority to regulate EC advertisement features. The goal of the proposed study is to determine which EC ad features most strongly influence young adults' attitudes, susceptibility, and intentions to use ECs, and determine if the restriction of these ad features influences EC attitudes, experimentation, and sustained use. The investigators will experimentally estimate the causal effect of restricting high impact EC ad features on tobacco use behavior. Specifically, the investigators will conduct a randomized control trial (RCT) where young adults are randomized to one of two conditions: 1) a regulated ad environment, with high impact EC ad features removed or 2) an unregulated ad environment, with high impact EC ad features left intact. Participants will view EC ads embedded in an online magazine 24 times over the course of 6 months. EC experimentation and sustained use will be the primary outcome of interest. We will also examine how sensation seeking, impulsivity, and sleep health impact EC use. Findings from this study will provide public health officials important and urgently needed information as to what advertising features are contributing to the sharp rise in the use of ECs among young adults, and if restrictions reduce the use of ECs among young adults."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '26 Years', 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* 18 to 26 years old,\n* fluent in English (earn a score of at least 4 on the Rapid Estimate of Adult Literacy in Medicine)\n* biochemically confirmed abstinence of alcohol (BrAC=.00) and combusted tobacco or marijuana exhaled carbon monoxide (eCO\\<6 parts per million) at time of visit,\n* reporting never trying an e-cigarette, not even a puff OR reporting tried and e-cigarette in the past but not in the past 30 days. Susceptibility to EC use, will be determined using the Susceptibility to Use Tobacco Products questionnaire, with only those identifying anything besides "no curiosity/interest" to all three susceptibility questions as susceptible users.\n\nExclusion Criteria:\n\n* Out of age range 18-26 years\n* Use of an e-cigarette in past 30 days\n* Pregnant women'}, 'identificationModule': {'nctId': 'NCT05207033', 'briefTitle': 'Responses to Regulated E-Cigarette Advertisements', 'organization': {'class': 'OTHER', 'fullName': 'University of Massachusetts, Worcester'}, 'officialTitle': "Young Adults' Responses to E-Cigarette Advertisement Features and the Effect of Restricting Features on Tobacco Use - Phase 2", 'orgStudyIdInfo': {'id': 'H00022520'}, 'secondaryIdInfos': [{'id': '4R00DA046563-04', 'link': 'https://reporter.nih.gov/quickSearch/4R00DA046563-04', 'type': 'NIH'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Unregulated ad condition', 'description': 'This arm will include exposure to unregulated e-cigarette ads or ads as they appear in modern media.', 'interventionNames': ['Other: Unregulated ad condition']}, {'type': 'EXPERIMENTAL', 'label': 'Regulated ad condition', 'description': 'This arm will include exposure to regulated e-cigarette ads or ads where we have taken out the appealing features.', 'interventionNames': ['Other: Regulated ad condition']}], 'interventions': [{'name': 'Regulated ad condition', 'type': 'OTHER', 'description': 'This intervention will determine if restriction of appealing features in e-cigarette ads deter young adults from trying the product.', 'armGroupLabels': ['Regulated ad condition']}, {'name': 'Unregulated ad condition', 'type': 'OTHER', 'description': 'This intervention will determine if unrestricted appealing features in e-cigarette ads deter young adults from trying the product.', 'armGroupLabels': ['Unregulated ad condition']}]}, 'contactsLocationsModule': {'locations': [{'zip': '01605', 'city': 'Worcester', 'state': 'Massachusetts', 'country': 'United States', 'facility': 'UMass Chan Medical School Stevens Lab', 'geoPoint': {'lat': 42.26259, 'lon': -71.80229}}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Massachusetts, Worcester', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Institute on Drug Abuse (NIDA)', 'class': 'NIH'}], 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Assistant Professor', 'investigatorFullName': 'Elise Stevens', 'investigatorAffiliation': 'University of Massachusetts, Worcester'}}}}