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NCT00407693 · ClinicalTrials.gov registry record · Phase 1

PET Whole Body Imaging Using a Peripheral Benzodiazepine Receptor Ligand [C-11]PBR28

A Phase 1 study of Healthy, sponsored by National Institute of Mental Health (NIMH).

Completed
Registry status
Phase 1
Development phase
51
Enrollment target
1
Study location

NCT00407693: Completed Phase 1 study of Healthy, sponsored by National Institute of Mental Health (NIMH).

NCT00407693 is a Phase 1 study of Healthy that has completed, run by National Institute of Mental Health (NIMH). The registered enrollment target is 51 participants, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (92% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00407693, a Phase 1 study of Healthy, has completed, sponsored by National Institute of Mental Health (NIMH).

COMPLETED
Registry status
Phase 1
Development phase
51 participants
Enrollment target
1
Study location

Study Summary

In this study we will examine where the radioactive tracer \[11C\]PBR28 is distributed in the body of healthy volunteers to calculate the radiation exposure to organs of the body. We will also test if \[11C\]PBR28 binds to your blood cells and compare with the binding in PET images.

Conditions Studied

Interventions

  • DRUG [C-11]PRB28

Study Locations (1)

Maryland

  • National Institutes of Health Clinical Center, 9000 Rockville Pike - Bethesda

Trial Details

FieldValue
Enrollment Target 51 participants
Start Date 2006-11-28
Est. Completion 2016-07-21
Phase Phase 1

What the finished NCT00407693 record still lists

NCT00407693 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 51 participants, a relatively small participant target, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (92% lower).

The record links to 1 condition, with Healthy appearing as the primary indexed condition, and to 1 intervention - of which [C-11]PRB28 is the first listed.

NCT00407693 reports a single indexed study location in Maryland.

Frequently Asked Questions

What is clinical trial NCT00407693 about?

NCT00407693 is a clinical study titled "PET Whole Body Imaging Using a Peripheral Benzodiazepine Receptor Ligand [C-11]PBR28". In this study we will examine where the radioactive tracer \[11C\]PBR28 is distributed in the body of healthy volunteers to calculate the radiation exposure to organs of the body. We will also test if \[11C\]PBR28 binds to your blood cells and compare with the binding in PET images.

What is the current status of trial NCT00407693?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 51 participants. The study started on 2006-11-28. Estimated completion is 2016-07-21.

What conditions does trial NCT00407693 study?

This clinical trial studies the following conditions: Healthy.

What interventions are being tested in trial NCT00407693?

The interventions under investigation include: [C-11]PRB28 (DRUG).

Who is sponsoring clinical trial NCT00407693?

This trial is sponsored by National Institute of Mental Health (NIMH), which has 343 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00407693 being conducted?

This trial has 1 study location across Maryland. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Healthy

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00407693's enrollment target sits among peer trials

51 446th of 1090 higher than 644 of 1,090 other Healthy trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Healthy 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 NCT00407693, the US trial registry maintained by the National Library of Medicine. NCT00407693 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.