deltatrials
Terminated NA INTERVENTIONAL 2-arm NCT00947284

Effect of Nalbuphine and Naloxone on Experimentally Induced Skin Sensitivity

Effect of Kappa Opioid Agonist-Antagonists in the Heat/Capsaicin Sensitization Model

Sponsor: University of California, San Francisco

Conditions Healthy
Interventions nalbuphine plus naloxone nalbuphine plus saline naloxone plus saline
Updated 9 times since 2017 Last updated: May 19, 2016 Started: Jan 31, 2010 Primary completion: Jun 30, 2012 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.

Terminated

Experimental pain model didn't work as anticipated.

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A NA clinical study on Healthy, this trial is terminated or withdrawn. The trial is conducted by University of California, San Francisco and has accumulated 9 data snapshots since 2010. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotTerminated~Feb 2017 – ~Jun 2018 · 16 months · monthly snapshotTerminated~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotTerminated~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshotTerminated~Dec 2021 – ~Dec 2022 · 12 months · monthly snapshotTerminated~Dec 2022 – ~Jan 2023 · 31 days · monthly snapshotTerminated~Jan 2023 – ~Jul 2024 · 18 months · monthly snapshotTerminated~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotTerminated~Sep 2024 – present · 22 months · monthly snapshotTerminated

Change History

9 versions recorded

  1. Sep 2024 — Present [monthly]

    Terminated NA

  2. Jul 2024 — Sep 2024 [monthly]

    Terminated NA

  3. Jan 2023 — Jul 2024 [monthly]

    Terminated NA

  4. Dec 2022 — Jan 2023 [monthly]

    Terminated NA

  5. Dec 2021 — Dec 2022 [monthly]

    Terminated NA

▶ Show 4 earlier versions

  1. Jan 2021 — Dec 2021 [monthly]

    Terminated NA

  2. Jun 2018 — Jan 2021 [monthly]

    Terminated NA

  3. Feb 2017 — Jun 2018 [monthly]

    Terminated NA

  4. Jan 2017 — Feb 2017 [monthly]

    Terminated NA

    First recorded

Jan 2010

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • University of California, San Francisco
Data source: University of California, San Francisco

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

Study Locations