# Development of a Quantitative Tissue Optical Index of Breast Density For Prediction of Hormone Therapy Response

> **NCT01773551** · — · WITHDRAWN · sponsor: **University of California, Irvine**

## Conditions studied

- Accessory; Breast Tissue

## Interventions

- **OTHER:** Breast Density

## Key facts

- **NCT ID:** NCT01773551
- **Lead sponsor:** University of California, Irvine
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2012-04
- **Primary completion:** 2018-04
- **Final completion:** 2018-04
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Not NIH defined clinical trial study
- **Last updated:** 2022-11-02

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01773551

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01773551, "Development of a Quantitative Tissue Optical Index of Breast Density For Prediction of Hormone Therapy Response". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01773551. Licensed CC0.

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