deltatrials
Completed NA INTERVENTIONAL 2-arm NCT02835261

Impact of Sleep Restriction in Women

Impact of Sleep Restriction on Cardiometabolic Risk Factors in Pre vs Postmenopausal Women

Sponsor: American Heart Association

Conditions Cardiovascular Disease Obesity Sleep
Interventions Sleep Restriction
Updated 15 times since 2017 Last updated: Oct 9, 2025 Started: Sep 1, 2016 Primary completion: Feb 25, 2021 Completion: Feb 25, 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 Cardiovascular Disease and Obesity and is currently completed. American Heart Association leads this study, which shows 15 recorded versions since 2016 — indicating substantial longitudinal coverage. Heart and vascular conditions benefit from the kind of long-term tracking this trial provides.

Status Flow

~Jan 2017 – ~Aug 2017 · 7 months · monthly snapshot~Aug 2017 – ~Jun 2018 · 10 months · monthly snapshot~Jun 2018 – ~Oct 2018 · 4 months · monthly snapshot~Oct 2018 – ~Nov 2019 · 13 months · monthly snapshot~Nov 2019 – ~Dec 2020 · 13 months · monthly snapshot~Dec 2020 – ~Jan 2021 · 31 days · monthly snapshot~Jan 2021 – ~Jun 2021 · 5 months · monthly snapshot~Jun 2021 – ~Sep 2021 · 3 months · monthly snapshot~Sep 2021 – ~Jan 2022 · 4 months · monthly snapshot~Jan 2022 – ~Mar 2022 · 59 days · monthly snapshot~Mar 2022 – ~Jun 2022 · 3 months · monthly snapshot~Jun 2022 – ~Jul 2024 · 25 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Nov 2025 · 14 months · monthly snapshot~Nov 2025 – present · 8 months · monthly snapshot

Change History

15 versions recorded

  1. Nov 2025 — Present [monthly]

    Completed NA

  2. Sep 2024 — Nov 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jun 2022 — Jul 2024 [monthly]

    Completed NA

  5. Mar 2022 — Jun 2022 [monthly]

    Completed NA

▶ Show 10 earlier versions

  1. Jan 2022 — Mar 2022 [monthly]

    Completed NA

  2. Sep 2021 — Jan 2022 [monthly]

    Completed NA

  3. Jun 2021 — Sep 2021 [monthly]

    Completed NA

    Status: Recruiting → Completed

  4. Jan 2021 — Jun 2021 [monthly]

    Recruiting NA

  5. Dec 2020 — Jan 2021 [monthly]

    Recruiting NA

  6. Nov 2019 — Dec 2020 [monthly]

    Recruiting NA

  7. Oct 2018 — Nov 2019 [monthly]

    Recruiting NA

  8. Jun 2018 — Oct 2018 [monthly]

    Recruiting NA

  9. Aug 2017 — Jun 2018 [monthly]

    Recruiting NA

    Status: Not Yet Recruiting → Recruiting

  10. Jan 2017 — Aug 2017 [monthly]

    Not Yet Recruiting NA

    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:
  • American Heart Association
  • Columbia University
Data source: Columbia University

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

Study Locations