Completed NA INTERVENTIONAL 2-arm NCT02997657

Positive Psychotherapy for Smoking Cessation Enhanced With Text Messaging: A Randomized Controlled Trial

Sponsor: Brown University

Interventions Positive Psychotherapy Standard smoking cessation counseling

Updated 10 times since 2017 Last updated: Feb 6, 2023 Started: Sep 30, 2016 Primary completion: Nov 15, 2021 Completion: Nov 15, 2021

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Smoking Cessation and is currently completed. Brown University leads this study, which shows 10 recorded versions since 2016 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

10 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Apr 2023 — Jul 2024 [monthly]

Completed NA

Phase: PHASE2 → NA
Apr 2022 — Apr 2023 [monthly]

Completed PHASE2

Status: Active Not Recruiting → Completed
Jan 2021 — Apr 2022 [monthly]

Active Not Recruiting PHASE2

▶ Show 5 earlier versions

Nov 2020 — Jan 2021 [monthly]

Active Not Recruiting PHASE2

Status: Recruiting → Active Not Recruiting
Aug 2019 — Nov 2020 [monthly]

Recruiting PHASE2
Jun 2018 — Aug 2019 [monthly]

Recruiting PHASE2
Feb 2018 — Jun 2018 [monthly]

Recruiting PHASE2

Status: Active Not Recruiting → Recruiting
Jan 2017 — Feb 2018 [monthly]

Active Not Recruiting PHASE2

First recorded

Sep 2016

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Brown University
Truth Initiative

Data source: Brown University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Boston, United States
• Providence, United States