deltatrials
Unknown NA INTERVENTIONAL 4-arm NCT03575559

TWOgether - From Sport Zero to Sport Hero (TWOgether)

What Friends Are for: Comparing the Effectiveness of an Individual Planning Intervention With Collaborative Planning

Sponsor: SWPS University of Social Sciences and Humanities

Conditions Adolescent Behavior Health Behavior Physical Activity
Interventions Collaborative planning Education and motivation treatment Individual planning
Updated 9 times since 2018 Last updated: Nov 3, 2020 Started: Sep 18, 2018 Primary completion: Jun 1, 2021 Completion: Jun 1, 2022
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 Adolescent Behavior and Health Behavior and is currently ongoing. SWPS University of Social Sciences and Humanities leads this study, which shows 9 recorded versions since 2018 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Aug 2018 – ~Nov 2018 · 3 months · monthly snapshotNot Yet Recruiting~Nov 2018 – ~Dec 2020 · 25 months · monthly snapshotRecruiting~Dec 2020 – ~Jan 2021 · 31 days · monthly snapshotRecruiting~Jan 2021 – ~Dec 2022 · 23 months · monthly snapshotRecruiting~Dec 2022 – ~Jan 2024 · 13 months · monthly snapshotUnknown Status~Jan 2024 – ~Jul 2024 · 6 months · monthly snapshotUnknown Status~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotUnknown~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotUnknown~Sep 2025 – present · 10 months · monthly snapshotUnknown

Change History

9 versions recorded

  1. Sep 2025 — Present [monthly]

    Unknown NA

  2. Sep 2024 — Sep 2025 [monthly]

    Unknown NA

  3. Jul 2024 — Sep 2024 [monthly]

    Unknown NA

    Status: Unknown Status → Unknown

  4. Jan 2024 — Jul 2024 [monthly]

    Unknown Status NA

  5. Dec 2022 — Jan 2024 [monthly]

    Unknown Status NA

    Status: Recruiting → Unknown Status

▶ Show 4 earlier versions

  1. Jan 2021 — Dec 2022 [monthly]

    Recruiting NA

  2. Dec 2020 — Jan 2021 [monthly]

    Recruiting NA

  3. Nov 2018 — Dec 2020 [monthly]

    Recruiting NA

    Status: Not Yet Recruiting → Recruiting

  4. Aug 2018 — Nov 2018 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • SWPS University of Social Sciences and Humanities
  • Swiss National Science Foundation
  • University of Southern Queensland
  • University of Zurich
Data source: University of Zurich

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

Study Locations