deltatrials
Completed PHASE4 INTERVENTIONAL 2-arm NCT01367236

Changes in Cerebral Function in Treatment Naive HIV-1 Infected Subjects Commencing Either Boosted Atazanavir With Truvada or Boosted Darunavir With Maraviroc and Kivexa (CogUK)

A Randomised, Prospective Study, Assessing Changes in Cerebral Function in Treatment Naive HIV-1 Infected Subjects Commencing Either Boosted Atazanavir With Truvada or Boosted Darunavir With Maraviroc and Kivexa.

Sponsor: Imperial College London

Updated 8 times since 2017 Last updated: Oct 15, 2019 Started: Jan 31, 2013 Primary completion: Oct 31, 2015 Completion: Oct 31, 2015
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE4 clinical study on HIV and Impaired Cognition, this trial is completed. The trial is conducted by Imperial College London and has accumulated 8 data snapshots since 2013. Infectious disease trials contribute critical data for public health response and treatment development.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotCompleted~Feb 2017 – ~Jun 2018 · 16 months · monthly snapshotCompleted~Jun 2018 – ~Nov 2019 · 17 months · monthly snapshotCompleted~Nov 2019 – ~Jan 2021 · 14 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 · 10 months · monthly snapshotCompleted

Change History

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

    Completed PHASE4

  2. Sep 2024 — Sep 2025 [monthly]

    Completed PHASE4

  3. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  4. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE4

  5. Nov 2019 — Jan 2021 [monthly]

    Completed PHASE4

Show 3 earlier versions
  1. Jun 2018 — Nov 2019 [monthly]

    Completed PHASE4

  2. Feb 2017 — Jun 2018 [monthly]

    Completed PHASE4

  3. Jan 2017 — Feb 2017 [monthly]

    Completed PHASE4

    First recorded

Jan 2013

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Imperial College London
  • Pfizer
Data source: Imperial College London

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