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NCT03318978 · ClinicalTrials.gov registry record · Early Phase 1
Benzo[a]Pyrene Ultralow Dose-Response Study
A Early Phase 1 study of Environmental Exposure, sponsored by Oregon State University.
- Completed
- Registry status
- Early Phase 1
- Development phase
- 8
- Enrollment target
- 1
- Study location
NCT03318978: Completed Early Phase 1 study of Environmental Exposure, sponsored by Oregon State University.
NCT03318978 is a Early Phase 1 study of Environmental Exposure that has completed, run by Oregon State University. The registered enrollment target is 8 participants, below the 290-participant average among 13 other Environmental Exposure trials with a reported enrollment target (97% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT03318978, a Early Phase 1 study of Environmental Exposure, has completed, sponsored by Oregon State University.
- COMPLETED
- Registry status
- Early Phase 1
- Development phase
- 8 participants
- Enrollment target
- 1
- Study location
Study Summary
Evaluation of the pharmacokinetics for \[14C\]-benzo\[a\]pyrene (\[14C\]-BaP) and metabolites in plasma and urine over 48 hours following 4 oral doses of 25, 50, 10 and 250 ng (2.7-27 nCi).
Primary Outcome
Determination of highest concentration in plasma. Blood samples collected at 0 (baseline), 0.25, 0.5, 1, 2, 3, 4, 8, 24, and 48 hour after dosing. All time points were used to determine peak plasma concentration Cmax.
Conditions Studied
Interventions
- DRUG [14C]-benzo[a]pyrene
Study Locations (1)
Oregon
- Clinical Research Facility, 407 Linus Pauling Science Center, Oregon State University - Corvallis
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 8 participants |
| Start Date | 2018-04-17 |
| Est. Completion | 2024-02-01 |
| Phase | Early Phase 1 |
What the finished NCT03318978 record still lists
NCT03318978 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 8 participants, a relatively small participant target, below the 290-participant average among 13 other Environmental Exposure trials with a reported enrollment target (97% lower).
The record links to 1 condition, with Environmental Exposure appearing as the primary indexed condition, and to 1 intervention - of which [14C]-benzo[a]pyrene is the first listed.
NCT03318978 reports a single indexed study location in Oregon.
Frequently Asked Questions
What is clinical trial NCT03318978 about?
NCT03318978 is a clinical study titled "Benzo[a]Pyrene Ultralow Dose-Response Study". Evaluation of the pharmacokinetics for \[14C\]-benzo\[a\]pyrene (\[14C\]-BaP) and metabolites in plasma and urine over 48 hours following 4 oral doses of 25, 50, 10 and 250 ng (2.7-27 nCi).
What is the current status of trial NCT03318978?
This trial is currently completed. It is a Early Phase 1 study. The enrollment target is 8 participants. The study started on 2018-04-17. Estimated completion is 2024-02-01.
What conditions does trial NCT03318978 study?
This clinical trial studies the following conditions: Environmental Exposure.
What interventions are being tested in trial NCT03318978?
The interventions under investigation include: [14C]-benzo[a]pyrene (DRUG).
Who is sponsoring clinical trial NCT03318978?
This trial is sponsored by Oregon State University, which has 33 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT03318978 being conducted?
This trial has 1 study location across Oregon. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Environmental Exposure
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 NCT03318978's enrollment target sits among peer trials
8 13th of 13 the lowest of 13 other Environmental Exposure trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Environmental Exposure 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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