Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT00343733 · ClinicalTrials.gov registry record · Phase 3
Study to Evaluate the Efficacy and Safety of OraVescent Fentanyl Citrate Treatment for the Management of Breakthrough Pain in Opioid-Tolerant Patients With Noncancer-Related Chronic Pain
A Phase 3 study, sponsored by Cephalon.
- Completed
- Registry status
- Phase 3
- Development phase
- 120
- Enrollment target
NCT00343733: Completed Phase 3 study, sponsored by Cephalon.
NCT00343733 is a Phase 3 study that has completed, run by Cephalon. The registered enrollment target is 120 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (84% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00343733, a Phase 3 study, has completed, sponsored by Cephalon.
- COMPLETED
- Registry status
- Phase 3
- Development phase
- 120 participants
- Enrollment target
Study Summary
The purpose of the study is to evaluate the efficacy and safety of OraVescent fentanyl treatment compared to placebo treatment monthly over a 12-week treatment period in alleviating breakthrough pain (BTP) in opioid-tolerant patients with noncancer-related chronic pain.
Interventions
- DRUG OraVescent Fentanyl
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 120 participants |
| Start Date | 2006-08 |
| Est. Completion | 2007-07 |
| Phase | Phase 3 |
What the finished NCT00343733 record still lists
NCT00343733 is an interventional study that assigns participants to a tested intervention. The registered 120 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (84% lower).
The record links to 0 conditions, and to 1 intervention - of which OraVescent Fentanyl is the first listed.
NCT00343733 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00343733 about?
NCT00343733 is a clinical study titled "Study to Evaluate the Efficacy and Safety of OraVescent Fentanyl Citrate Treatment for the Management of Breakthrough Pain in Opioid-Tolerant Patients With Noncancer-Related Chronic Pain". The purpose of the study is to evaluate the efficacy and safety of OraVescent fentanyl treatment compared to placebo treatment monthly over a 12-week treatment period in alleviating breakthrough pain (BTP) in opioid-tolerant patients with noncancer-related chronic pain.
What is the current status of trial NCT00343733?
This trial is currently completed. It is a Phase 3 study. The enrollment target is 120 participants. The study started on 2006-08. Estimated completion is 2007-07.
What interventions are being tested in trial NCT00343733?
The interventions under investigation include: OraVescent Fentanyl (DRUG).
Who is sponsoring clinical trial NCT00343733?
This trial is sponsored by Cephalon, which has 64 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00343733's enrollment target sits among peer trials
120 1619th of 2000 higher than 361 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
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT01174108 · 120 participants · Phase 2
Allogeneic Hematopoietic Stem Cell Transplantation for Severe Aplastic Anemia and Other Bone Marrow Failure Syndromes Using G-CSF Mobilized CD34+ Selected Hematopoietic Precursor Cells Co-Infused With a Reduced Dose of Non-Mobilized Donor T-cells
- NCT01627301 · 120 participants · NA
Sympathetic Overactivity in Post-traumatic Stress Disorder
- NCT02025023 · 120 participants · Phase 3
Local 5-Fluorouracil Injection for the Treatment of Chalazia: A Prospective, Comparative Study
- NCT02128906 · 120 participants · Phase 2
Radiotherapy With Cisplatin vs. Docetaxel-cetuximab in HNSCC: ERCC1 Biomarker Enrichment and Interaction Design
Similar registry start date
- NCT05988463 · started 2027-01-01 · Phase 1
Dose-Escalation Study of Artesunate Patients With IPF
- NCT07219706 · started 2026-12-10 · NA
Dietary Fiber and Time Restricted Eating
- NCT02831335 · started 2026-12-01
Technical Development of Multi-Parametric Renocerebral MRI
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia