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NCT00588640 · ClinicalTrials.gov registry record · Phase 1
Study of D-Methadone in Patients With Chronic Pain
A Phase 1 study, sponsored by Memorial Sloan Kettering Cancer Center.
- Completed
- Registry status
- Phase 1
- Development phase
- 10
- Enrollment target
NCT00588640: Completed Phase 1 study, sponsored by Memorial Sloan Kettering Cancer Center.
NCT00588640 is a Phase 1 study that has completed, run by Memorial Sloan Kettering Cancer Center. The registered enrollment target is 10 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (83% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00588640, a Phase 1 study, has completed, sponsored by Memorial Sloan Kettering Cancer Center.
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 10 participants
- Enrollment target
Study Summary
The purpose of this study is to determine the safest dose of d-methadone that can be given, without causing severe side effects in most patients with chronic pain. Patients are being asked to participate in the Phase I portion of this study.
Primary Outcome
The number of patients who reached a safe and well tolerated dose of d-methadone
Interventions
- DRUG placebo
- DRUG d-Methadone
- DRUG D-methadone
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 10 participants |
| Start Date | 2004-10 |
| Est. Completion | 2008-07 |
| Phase | Phase 1 |
What the finished NCT00588640 record still lists
NCT00588640 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 10 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (83% lower).
The record links to 0 conditions, and to 3 interventions - of which placebo is the first listed.
NCT00588640 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00588640 about?
NCT00588640 is a clinical study titled "Study of D-Methadone in Patients With Chronic Pain". The purpose of this study is to determine the safest dose of d-methadone that can be given, without causing severe side effects in most patients with chronic pain. Patients are being asked to participate in the Phase I portion of this study.
What is the current status of trial NCT00588640?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 10 participants. The study started on 2004-10. Estimated completion is 2008-07.
What interventions are being tested in trial NCT00588640?
The interventions under investigation include: placebo (DRUG), d-Methadone (DRUG), D-methadone (DRUG).
Who is sponsoring clinical trial NCT00588640?
This trial is sponsored by Memorial Sloan Kettering Cancer Center, which has 1,884 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00588640's enrollment target sits among peer trials
10 1913th of 2000 higher than 46 of 2,000 other Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 1 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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