CClinicalTrials.gg
Status unknownNCT04671498Updated Jun 21, 2022

Droplet-BC Screening Test for the Detection of Breast Cancer, the DROPLET-BC Study

An observational study in Breast Carcinoma, sponsored by Preferred Medicine, Inc. Status unknown at 3 sites in United States. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2022-06-21.

Sponsored by Preferred Medicine, Inc · Observational

The sponsor has not verified this record recently (last verified Jun 2022), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Case-control
Time perspective
Cross-sectional
Enrollment
1,200
Ages
18 Years and older
Sex
All
01

Study summary

This study investigates if a new type of test called Droplet-BC screening test can classify breast cancer patients from non-cancer volunteers by circulating small-noncoding RNA in the blood with a statistical validity. This study also investigates if this test can classify the subgroup of breast cancer patients with a variety of conditions. Information from this study may provide a new method of breast cancer screening/diagnosis

Read the detailed description

PRIMARY OBJECTIVE:

I. To determine the sensitivity and specificity of the Droplet-BC screening test for distinguishing breast cancer (BC) patients from non-cancer volunteers, using reference data confirmed at sites.

SECONDARY OBJECTIVES:

I. To determine the performance (sensitivity and specificity) of the Droplet-BC screening test for the classification of early-stage BC.

II. To determine the performance (sensitivity and specificity) of the Droplet-BC screening test for classifying patients into non-cancer volunteer (Breast Imaging-Reporting and Data System [BI-RADS] Categories 1 and 2) and BC patient subgroups.

III. To determine the performance (sensitivity and specificity) of the Droplet-BC screening test to classify different subgroups between non-cancer volunteers (BI-RADS category 1) versus BC patients plus non-cancer volunteers (BI- RADS category 2).

IV. To determine the performance (sensitivity and specificity) of the Droplet-BC screening test for the classification of non-cancer volunteers into BI-RADS categories 0-5 (small cohort study).

V. To determine the performance (sensitivity and specificity) of the Droplet-BC screening test for the multi-classification among cancer stage.

VI. To compare the sensitivity of the Droplet-BC test with mammogram for detecting BC by extracting a subgroup of BC patients that have mammogram results.

VII. To compare the sensitivity of the Droplet-BC test with ultrasound for detecting BC by extracting a subgroup of BC patients that have ultrasound results.

VIII. To compare the sensitivity of the Droplet-BC test with MRI for detecting BC by extracting a subgroup of BC patients that have magnetic resonance imaging (MRI) results.

IX. To conduct all analyses described above with subgroups of participants matched as closely as possible for age, race/ethnicity, cancer history, current medication, family history of cancer, and/or breast cancer gene (BRCA) status.

EXPLORATORY OBJECTIVES:

I. To evaluate the sensitivity and specificity of the Droplet-BC test to detect cancer among different age groups.

II. To evaluate the sensitivity and specificity of the Droplet-BC test to detect cancer among individuals of differing ethnicities.

III. To compare expression levels of small ribonucleic acid (RNAs) among different age groups.

IV. To compare expression levels of small RNAs among individuals of differing ethnicities.

OUTLINE:

Participants undergo collection of blood sample for the Droplet-BC test. Breast cancer patients' medical records are also reviewed.

02

Conditions studied

  • Breast Carcinoma

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03

In context

Breast Neoplasms

12,544 studies on the registry are indexed under Breast Neoplasms; 2,892 are open to participants now.

This study's planned enrollment of 1,200 is above the median of 184 across 2,642 observational studies indexed under Breast Neoplasms.

Browse Breast Neoplasms studies →

Lead sponsor

This is the only study on the registry with Preferred Medicine, Inc as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Breast cancer patients and non-cancer volunteers.

Inclusion criteria

  • BREAST CANCER PATIENTS: Newly diagnosed with breast cancer
  • BREAST CANCER PATIENTS: Not received cancer treatment for newly diagnosed with breast cancer
  • BREAST CANCER PATIENTS: Able to comprehend, sign, and date the written informed consent document to participate in the study
  • BREAST CANCER PATIENTS: Able and willing to provide a one-time blood sample
  • BREAST CANCER PATIENTS: Age >= 18 years old
  • NON-CANCER VOLUNTEERS: Have undergone a screening mammogram
  • NON-CANCER VOLUNTEERS: Not currently taking any drugs for cancer treatment or any cancer prevention medication
  • NON-CANCER VOLUNTEERS: Able to comprehend, sign, and date the written informed consent document to participate in this study
  • NON-CANCER VOLUNTEERS: Able and willing to provide blood samples according to provided written instructions
  • NON-CANCER VOLUNTEERS: Seen by a provider (physician or advanced practice nurse [APN]) in the Cancer Prevention clinic at MD Anderson Cancer Center or other participating sites
  • NON-CANCER VOLUNTEERS: Age >= 18 years old

Exclusion criteria

Exclusion Criteria:

  • BREAST CANCER PATIENTS: Known current pregnancy
  • BREAST CANCER PATIENTS: History of breast cancer treatment in the past
  • BREAST CANCER PATIENTS: Participation in any interventional clinical study within the previous 30 days in which an experimental treatment is administered or might be administered through a randomized assignment of the subject to one or more study groups
  • BREAST CANCER PATIENTS: Any condition that, in the opinion of the investigator, should preclude participation in the study
  • NON-CANCER VOLUNTEERS: Known current pregnancy
  • NON-CANCER VOLUNTEERS: History of breast cancer (breast ductal carcinoma in situ [DCIS] and invasive)
  • NON-CANCER VOLUNTEERS: History of any cancer except non-melanoma skin cancer and cervical dysplasia
  • NON-CANCER VOLUNTEERS: Participation in any interventional clinical study within the previous 30 days in which experimental treatment is administered or might be administered through a randomized assignment of the subject to one or more study groups
  • NON-CANCER VOLUNTEERS: Any condition that in the opinion of the investigator, should preclude participation in the study
05

Study design

Observational model
Case-control
Time perspective
Cross-sectional
Enrollment
1,200 participants (estimated)
Biospecimen retention
Samples with dna

Groups and cohorts

  • Ancillary-correlative (biospecimen collection) (Breast Cancer patients)

    Participants undergo collection of blood sample for the Droplet-BC test. All participants' medical records are also reviewed.

    Procedure: Biospecimen Collection · Procedure: Droplet-BC Test · Other: Electronic Health Record Review

  • Ancillary-correlative (biospecimen collection) (Volunteer)

    Participants undergo collection of blood sample for the Droplet-BC test. All participants' medical records are also reviewed.

    Procedure: Biospecimen Collection · Procedure: Droplet-BC Test · Other: Electronic Health Record Review

Interventions

  • ProcedureBiospecimen Collection

    Undergo collection of blood sample

  • ProcedureDroplet-BC Test

    Undergo Droplet-BC Test

  • OtherElectronic Health Record Review

    Medical records are reviewed

06

What researchers measure

Primary outcomes

  1. Sensitivity of the Droplet-BC screening test for detecting breast cancer

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  2. Specificity of the Droplet-BC screening test for detecting breast cancer

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

Secondary outcomes

  1. Sensitivity of the Droplet-BC screening test for the classification of early-stage breast cancer (BC)

    Early-stage means breast ductal carcinoma in situ (DCIS) stage and stage I/II BC. Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  2. Specificity of the Droplet-BC screening test for the classification of early-stage breast cancer

    Early-stage means DCIS stage and stage I/II BC. Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  3. Sensitivity of the Droplet-BC screening test for the classification of patients into non-cancer volunteer (Breast Imaging Reporting and Data System [BI-RADS] categories 1 and 2) and BC patient subgroups

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  4. Specificity of the Droplet-BC screening test for the classification of patients into non-cancer volunteer (BI-RADS categories 1 and 2) and BC patient subgroups

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  5. Sensitivity of the Droplet-BC screening test for the classification of different subgroups between non-cancer volunteers (BIRADS category 1) and BC patients plus non-cancer volunteers (BI-RADS category 2)

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  6. Specificity of the Droplet-BC screening test for the classification of different subgroups between non-cancer volunteers (BIRADS category 1) and BC patients plus non-cancer volunteers (BI-RADS category 2)

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  7. Sensitivity of the Droplet-BC screening test for the classification of non-cancer volunteers into BI-RADS categories 0-5 (small cohort study)

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  8. Specificity of the Droplet-BC screening test for the classification of non-cancer volunteers into BI-RADS categories 0-5 (small cohort study)

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  9. Sensitivity of the Droplet-BC screening test for the classification of BC patients into cancer stages 0-IV

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  10. Specificity of the Droplet-BC screening test for the classification of BC patients into cancer stages 0-IV

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  11. Sensitivity of the Droplet-BC test compared with mammogram for detecting BC by extracting a subgroup of BC patients that have mammogram results

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  12. Sensitivity of the Droplet-BC test compared with ultrasound for detecting BC by extracting a subgroup of BC patients that have ultrasound results

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

  13. Sensitivity of Droplet-BC test compared with magnetic resonance imaging (MRI) for detecting BC by extracting a subgroup of BC patients that have MRI results

    Assessed within subgroups of participants determined by cancer history, medication, family history of cancer, and/or BRCA status.

    Time frame: Up to study completion (estimated 18 months)

07

Study locations

3 of 3 sites recruiting
  • Northwestern University Feinberg School of Medicine
    Chicago, Illinois 60611, United States
    • Seema A Khan, MD · Contact · 312-695-0990
    • Seema A Khan, MD · Principal investigator
    Recruiting
  • Roswell Park Comprehensive Cancer Center
    Buffalo, New York 14263, United States
    • Shipra Gandhi, MD · Contact · 716-845-1285
    • Shipra Gandhi, MD · Principal investigator
    Recruiting
  • M D Anderson Cancer Center
    Houston, Texas 77030, United States
    • Naoto T. Ueno · Contact · 713-792-2817
    • Naoto T. Ueno · Principal investigator
    Recruiting
08

References and documents

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 21, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04671498
Lead sponsor
Preferred Medicine, Inc
Collaborators
M.D. Anderson Cancer Center
Responsible party
Sponsor
First posted
Dec 17, 2020
Start date
Nov 3, 2020
Primary completion
Dec 31, 2022 (estimated)
Completion
Dec 31, 2022 (estimated)
Last update
Jun 21, 2022

Study contacts

Naoto T Ueno
Contact
nueno@mdanderson.org
713-792-2817
Naoto T Ueno
principal investigator · M.D. Anderson Cancer Center

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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