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NCT01046929 · ClinicalTrials.gov registry record · Phase 1

Limonene Study in Women With Breast Cancer

A Phase 1 study, sponsored by University of Arizona.

Completed
Registry status
Phase 1
Development phase
59
Enrollment target

NCT01046929: Completed Phase 1 study, sponsored by University of Arizona.

NCT01046929 is a Phase 1 study that has completed, run by University of Arizona. The registered enrollment target is 59 participants, roughly in line with the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01046929, a Phase 1 study, has completed, sponsored by University of Arizona.

COMPLETED
Registry status
Phase 1
Development phase
59 participants
Enrollment target

Study Summary

Limonene is a major component in the essential oils of citrus fruits. It has demonstrated promising breast cancer preventive and therapeutic effects in preclinical model systems. This early phase clinical study will evaluate the distribution of limonene to the breast tissue and its associated biological activities after 2 to 6 weeks of limonene dosing in women with a recent diagnosis of early stage breast cancer. This study will help evaluate the potentials of developing limonene as a breast cancer preventive agent.

Interventions

  • DIETARY_SUPPLEMENT limonene

Trial Details

FieldValue
Enrollment Target 59 participants
Start Date 2009-08
Est. Completion 2011-03
Phase Phase 1
University of Arizona

349 total trials

What the finished NCT01046929 record still lists

NCT01046929 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 59 participants, a relatively small participant target, roughly in line with the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target.

The record links to 0 conditions, and to 1 intervention - of which limonene is the first listed.

NCT01046929 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01046929 about?

NCT01046929 is a clinical study titled "Limonene Study in Women With Breast Cancer". Limonene is a major component in the essential oils of citrus fruits. It has demonstrated promising breast cancer preventive and therapeutic effects in preclinical model systems. This early phase clinical study will evaluate the distribution of limonene to the breast tissue and its associated biolog...

What is the current status of trial NCT01046929?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 59 participants. The study started on 2009-08. Estimated completion is 2011-03.

What interventions are being tested in trial NCT01046929?

The interventions under investigation include: limonene (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT01046929?

This trial is sponsored by University of Arizona, which has 349 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01046929's enrollment target sits among peer trials

59 895th of 2000 higher than 1,106 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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Source: ClinicalTrials.gov NCT01046929, the US trial registry maintained by the National Library of Medicine. NCT01046929 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.