deltatrials
Recruiting NA INTERVENTIONAL 1-arm NCT05629871

Biomarkers of Sleep-wake Cycle in Prodromal Alzheimer's Disease: Role in Cognitive Decline? (ALZ-OREX)

Sponsor: Institut National de la Santé Et de la Recherche Médicale, France

Conditions Neuropathology
Interventions Actimetry Biomarker assay Fractional diuresis Internal temperature measurement Neuropsychological assessment Polysomnography Questionnaires on sleep and behavioural problems
Updated 7 times since 2022 Last updated: Oct 2, 2025 Started: Apr 17, 2023 Primary completion: Jul 1, 2027 Completion: Jul 1, 2027
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT05629871, this NA trial focuses on Neuropathology and remains actively recruiting participants. Sponsored by Institut National de la Santé Et de la Recherche Médicale, France, it has been updated 7 times since 2023, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Dec 2022 – ~Jan 2023 · 31 days · monthly snapshotNot Yet Recruiting~Jan 2023 – ~Feb 2023 · 31 days · monthly snapshotNot Yet Recruiting~Feb 2023 – ~Jun 2024 · 16 months · monthly snapshotNot Yet Recruiting~Jun 2024 – ~Jul 2024 · 30 days · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotRecruiting~Sep 2024 – ~Nov 2025 · 14 months · monthly snapshotRecruiting~Nov 2025 – present · 8 months · monthly snapshotRecruiting

Change History

7 versions recorded

  1. Nov 2025 — Present [monthly]

    Recruiting NA

  2. Sep 2024 — Nov 2025 [monthly]

    Recruiting NA

  3. Jul 2024 — Sep 2024 [monthly]

    Recruiting NA

  4. Jun 2024 — Jul 2024 [monthly]

    Recruiting NA

    Status: Not Yet Recruiting → Recruiting

  5. Feb 2023 — Jun 2024 [monthly]

    Not Yet Recruiting NA

▶ Show 2 earlier versions

  1. Jan 2023 — Feb 2023 [monthly]

    Not Yet Recruiting NA

  2. Dec 2022 — Jan 2023 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Institut National de la Santé Et de la Recherche Médicale, France
  • University Hospital, Montpellier
Data source: University Hospital, Montpellier

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

Study Locations