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NCT00768482 · ClinicalTrials.gov registry record · Phase 3

A Bioavailability and Safety Study of Probuphine Versus Sublingual Buprenorphine in Patients With Opioid Dependence

A Phase 3 study, sponsored by Titan Pharmaceuticals.

Terminated
Registry status
Phase 3
Development phase
9
Enrollment target

NCT00768482: Clinical Trial Phase 3 study, sponsored by Titan Pharmaceuticals.

NCT00768482 is a Phase 3 study that was terminated before completion, run by Titan Pharmaceuticals. The registered enrollment target is 9 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00768482, a Phase 3 study, was terminated before completion, sponsored by Titan Pharmaceuticals.

TERMINATED
Registry status
Phase 3
Development phase
9 participants
Enrollment target

Study Summary

This study will measure the amount of buprenorphine found in the blood after taking sublingual buprenorphine tablets versus after implantation with 4 Probuphine (buprenorphine implants).

Interventions

  • DRUG Probuphine (buprenorphine implant)
  • DRUG Sublingual Buprenorphine

Trial Details

FieldValue
Enrollment Target 9 participants
Start Date 2008-09
Est. Completion 2008-12
Phase Phase 3
Titan Pharmaceuticals

12 total trials

Why NCT00768482 stopped before completion

NCT00768482 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 9 participants, a relatively small participant target, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (99% lower).

The record links to 0 conditions, and to 2 interventions - of which Probuphine (buprenorphine implant) is the first listed.

NCT00768482 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00768482 about?

NCT00768482 is a clinical study titled "A Bioavailability and Safety Study of Probuphine Versus Sublingual Buprenorphine in Patients With Opioid Dependence". This study will measure the amount of buprenorphine found in the blood after taking sublingual buprenorphine tablets versus after implantation with 4 Probuphine (buprenorphine implants).

What is the current status of trial NCT00768482?

This trial is currently terminated. It is a Phase 3 study. The enrollment target is 9 participants. The study started on 2008-09. Estimated completion is 2008-12.

What interventions are being tested in trial NCT00768482?

The interventions under investigation include: Probuphine (buprenorphine implant) (DRUG), Sublingual Buprenorphine (DRUG).

Who is sponsoring clinical trial NCT00768482?

This trial is sponsored by Titan Pharmaceuticals, which has 12 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00768482's enrollment target sits among peer trials

9 1992nd of 2000 higher than 8 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00768482, the US trial registry maintained by the National Library of Medicine. NCT00768482 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.