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NCT00001568 · ClinicalTrials.gov registry record · Phase 2
Phase II Study of the Role of Anti-CEA Antibody Immunoscintigraphy & Positron Emission Tomography in the Localization of Recurrent Colorectal Carcinoma in Patients With Rising Serum CEA Levels in the Absence of Imageable Disease by Conventional Modalities
A Phase 2 study, sponsored by National Cancer Institute (NCI).
- Completed
- Registry status
- Phase 2
- Development phase
- 200
- Enrollment target
NCT00001568: Completed Phase 2 study, sponsored by National Cancer Institute (NCI).
NCT00001568 is a Phase 2 study that has completed, run by National Cancer Institute (NCI). The registered enrollment target is 200 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (50% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00001568, a Phase 2 study, has completed, sponsored by National Cancer Institute (NCI).
- COMPLETED
- Registry status
- Phase 2
- Development phase
- 200 participants
- Enrollment target
Study Summary
Positron Emission Tomography (PET scanning) is performed using a total dose of less than 50 mRad per patient visit. Fludeoxyglucose F 18 (FDG) is injected intravenously over 2 min. Initial dynamic images will be obtained over the heart. Emission imaging will work from the midcervical region down to the perineal region. For CEA scanning, radiolabeled antibody, arcitumomab (IMMU-4), is injected intravenously over 5 min. A single photon emission computed tomography (SPECT) transmission scan is performed over the same regions as the emission scans. Total dose from transmission scans should be no more than 20 mRad per patient visit. Patients then undergo exploratory laparotomy performed by two surgeons, one blinded to the results of the CEA-Scan and PET scan. At the completion of all exploration, all identified disease is biopsied for pathologic analysis and any resectable disease is removed. Patients are followed every 3 months for 1 year, every 6 months for the second year, and then after 3 years.
Interventions
- DRUG 2-Fluoro-2-deoxyglucose
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 200 participants |
| Start Date | 1997-02 |
| Est. Completion | 2002-10 |
| Phase | Phase 2 |
What the finished NCT00001568 record still lists
NCT00001568 is an interventional study that assigns participants to a tested intervention. The registered 200 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (50% higher).
The record links to 0 conditions, and to 1 intervention - of which 2-Fluoro-2-deoxyglucose is the first listed.
NCT00001568 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00001568 about?
NCT00001568 is a clinical study titled "Phase II Study of the Role of Anti-CEA Antibody Immunoscintigraphy & Positron Emission Tomography in the Localization of Recurrent Colorectal Carcinoma in Patients With Rising Serum CEA Levels in the Absence of Imageable Disease by Conventional Modalities". Positron Emission Tomography (PET scanning) is performed using a total dose of less than 50 mRad per patient visit. Fludeoxyglucose F 18 (FDG) is injected intravenously over 2 min. Initial dynamic images will be obtained over the heart. Emission imaging will work from the midcervical region down to ...
What is the current status of trial NCT00001568?
This trial is currently completed. It is a Phase 2 study. The enrollment target is 200 participants. The study started on 1997-02. Estimated completion is 2002-10.
What interventions are being tested in trial NCT00001568?
The interventions under investigation include: 2-Fluoro-2-deoxyglucose (DRUG).
Who is sponsoring clinical trial NCT00001568?
This trial is sponsored by National Cancer Institute (NCI), which has 3,257 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00001568's enrollment target sits among peer trials
200 304th of 2000 higher than 1,652 of 2,000 other Phase 2 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 2 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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