deltatrials
Completed OBSERVATIONAL NCT01259895

Effects of Time of Sleep Restriction in Obesity

Effect os Sleep Restriction on Control of Food Intake and Metabolism of Obese Subjects

Sponsor: Associacao Fundo de Incentivo a Psicofarmcologia

Updated 8 times since 2017 Last updated: Aug 14, 2014 Started: Feb 28, 2009 Primary completion: Sep 30, 2011 Completion: Jun 30, 2012
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Appetite Regulation and Eating and is currently completed. Associacao Fundo de Incentivo a Psicofarmcologia leads this study, which shows 8 recorded versions since 2009 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotCompleted~Feb 2017 – ~Apr 2018 · 14 months · monthly snapshotCompleted~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 12 months · monthly snapshotCompleted

Change History

8 versions recorded
  1. Sep 2025 — Present [monthly]

    Completed

  2. Sep 2024 — Sep 2025 [monthly]

    Completed

  3. Jul 2024 — Sep 2024 [monthly]

    Completed

  4. Jan 2021 — Jul 2024 [monthly]

    Completed

  5. Jun 2018 — Jan 2021 [monthly]

    Completed

Show 3 earlier versions
  1. Apr 2018 — Jun 2018 [monthly]

    Completed

    Phase: NANone

  2. Feb 2017 — Apr 2018 [monthly]

    Completed NA

  3. Jan 2017 — Feb 2017 [monthly]

    Completed NA

    First recorded

Feb 2009

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Associacao Fundo de Incentivo a Psicofarmcologia
  • Centro de Estudos em Sonolência e Acidentes
  • Federal University of São Paulo
Data source: Federal University of São Paulo

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

Study Locations