deltatrials
Terminated OBSERVATIONAL NCT00254358

A Brain Imaging Study of Nicotine Release in Cigarette Smokers

Sponsor: Hadassah Medical Organization

Updated 6 times since 2017 Last updated: Jul 3, 2008 Started: Apr 30, 2007 Completion: Apr 30, 2007
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

It was decided to use a different protocol with a different radioligand

This observational or N/A phase trial investigates Nicotine Dependence and is currently terminated or withdrawn. Hadassah Medical Organization leads this study, which shows 6 recorded versions since 2007 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Apr 2018 · 15 months · monthly snapshotTerminated~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshotTerminated~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotTerminated~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotTerminated~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotTerminated~Sep 2024 – present · 23 months · monthly snapshotTerminated

Change History

6 versions recorded
  1. Sep 2024 — Present [monthly]

    Terminated

  2. Jul 2024 — Sep 2024 [monthly]

    Terminated

  3. Jan 2021 — Jul 2024 [monthly]

    Terminated

  4. Jun 2018 — Jan 2021 [monthly]

    Terminated

  5. Apr 2018 — Jun 2018 [monthly]

    Terminated

    Phase: NANone

Show 1 earlier version
  1. Jan 2017 — Apr 2018 [monthly]

    Terminated NA

    First recorded

Apr 2007

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Hadassah Medical Organization
  • Herzog Hospital
Data source: Hadassah Medical Organization

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

Study Locations

No location information available.