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Monitoring and Predicting Chemotherapy Response Using DOSI (ACRIN6691)

Primary Purpose

Breast Cancer

Status
Completed
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
DOSI
Sponsored by
American College of Radiology Imaging Network
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional diagnostic trial for Breast Cancer focused on measuring stage IIIA breast cancer, stage IIIB breast cancer, stage IIIC breast cancer

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)FemaleDoes not accept healthy volunteers

Inclusion Criteria

  1. Pathologically confirmed diagnosis of invasive breast cancer, determined to be a candidate for primary systemic (neoadjuvant) therapy and for surgical resection of residual primary tumor following completion of neoadjuvant therapy;
  2. Tumor size >2cm, measured on imaging or estimated by physical exam;
  3. No contraindications for primary chemotherapy;
  4. Planned definitive breast surgery (mastectomy or lumpectomy/breast conservation) following completion of neoadjuvant therapy;
  5. Age 18 years or older;
  6. ECOG Performance Status ≤ 2 (Karnofsky ≥ 60%; see Appendix II);
  7. Normal organ and marrow function as follows:

    • leukocytes ≥ 3,000/μl;
    • absolute neutrophil count ≥ 1,500/μl;
    • platelets ≥ 100,000/μl;
    • total bilirubin within normal institutional limits;
    • AST(SGOT)/ALT(SGPT) ≤ 2.5 times the institutional upper limit of normal;
    • creatinine within normal institutional limits; OR
    • creatinine clearance ≥ 30 mL/min/1.73 m2 for patients with creatinine levels above institutional normal;
  8. If female, postmenopausal for a minimum of one year, OR surgically sterile, OR not pregnant, confirmed by a pregnancy test as per institutional Standard of Care (SOC), and willing to use adequate contraception (hormonal or barrier method of birth control; abstinence) for the duration of study participation;
  9. Able to understand and willing to sign a written informed consent document and a HIPAA authorization in accordance with institutional guidelines;

Exclusion Criteria

  1. Previous treatment (chemotherapy, radiation, or surgery) to involved breast; including hormone therapy;
  2. Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements;
  3. Medically unstable;
  4. Under age 18;
  5. Pregnant or nursing;
  6. Previous malignancy, other than basal cell or squamous cell carcinoma of the skin or in situ carcinoma of the cervix, from which the patient has been disease free for less than 5 years.

Sites / Locations

  • Chao Family Comprehensive Cancer Center at University of California Irvine Medical Center
  • Norris Cotton Cancer Center at Dartmouth-Hitchcock Medical Center

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

DOSI Pre-Surgery

Arm Description

Participants undergo approximately four assessments of breast health using the DOSI technology during treatment and prior to surgery for breast cancer.

Outcomes

Primary Outcome Measures

Accuracy of %Change in TOI Between Baseline and Mid-therapy to Predict Pathologic Response (pCR +/-)
This measure will look at the Accuracy of % change in DOSI measured Tumor Optical Index (TOI) from baseline to mid therapy to predict pathologic response (pCR+ v pCR-) Pathologic response (dichotomized into responders (pCR+) and non-responders (pCR-) based pathologic assessment) will be used as the reference standard and Accuracy will be determined using receiver operating characteristic (ROC) analysis to determine the ROC Area Under the Curve (AUC).

Secondary Outcome Measures

%Change in TOI Between Baseline and Mid-therapy to Predict pCR+; Stratified by Progesterone Receptor (PR) Status (Positive, Negative, Unknown )
Pathologic Complete response vs Non-Complete response, by PR status Progesterone Receptor Status (positive, negative, unknown ) is determined at pathological assessment of the tumor sample. %change in TOI is evaluated from baseline to mid-therapy.
Accuracy of %Change in TOI Between Baseline and Mid-therapy to Predict pCR+; Stratified by Oxygen Saturation (St02)
subset analysis, subjects were stratified using the median tumor StO2 %change TOI Between Baseline and Mid-therapy dichotomized at -40% stratified by the set evaluable subjects with baseline tumor StO2 dichotomized at 76.9%. (i.e. population median). Accuracy will be determined using ROC analysis to determine the ROC Area Under the Curve (AUC).
Estimate the Optimal Cutpoint for %Change in TOI From Baseline to Mid-therapy to Predict pCR
Determine the optimal cutpoint (aka Youden-index) for %Change in TOI ratio (T/N) to maximize sensitivity and specificity in the predication of pCR

Full Information

First Posted
October 7, 2010
Last Updated
January 12, 2023
Sponsor
American College of Radiology Imaging Network
Collaborators
National Cancer Institute (NCI)
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1. Study Identification

Unique Protocol Identification Number
NCT01217385
Brief Title
Monitoring and Predicting Chemotherapy Response Using DOSI
Acronym
ACRIN6691
Official Title
Diffuse Optical Spectroscopy Imaging in Monitoring and Predicting Response in Patients With Locally Advanced Breast Cancer Undergoing Chemotherapy Before Surgery
Study Type
Interventional

2. Study Status

Record Verification Date
January 2023
Overall Recruitment Status
Completed
Study Start Date
June 2011 (Actual)
Primary Completion Date
June 2013 (Actual)
Study Completion Date
October 6, 2014 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
American College of Radiology Imaging Network
Collaborators
National Cancer Institute (NCI)

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
RATIONALE: New imaging procedures, such as diffuse optical spectroscopy imaging, may help measure a patient's response and allow doctors to plan better treatment. PURPOSE: This clinical trial studies diffuse optical spectroscopy imaging in monitoring and predicting response in patients with locally advanced breast cancer undergoing chemotherapy before surgery.
Detailed Description
OBJECTIVES: Primary To determine whether the percentage change in the diffuse optical spectroscopy imaging (DOSI) measurement of the tumor/normal (T/N) tissue optical index (TOI) from baseline to mid-therapy is predictive of the final pathologic response of the primary tumor in patients with locally advanced breast cancer treated with neoadjuvant chemotherapy. Secondary To investigate whether change of TOI measurements from baseline to post-therapy are predictive of the final pathologic response in these patients treated with this regimen. To investigate whether baseline TOI measurements are associated with final pathologic response in patients treated with this regimen. To investigate whether TOI measurements at baseline, change from baseline to mid-therapy, and change from baseline to post-therapy correlate with available MRI volumetric imaging measurements. To investigate whether changes on TOI measurements from baseline to mid-therapy, and from baseline to post-therapy, correlate with other standard-of-care imaging and/or any MRI-imaging measurements. To explore whether additional optical endpoints and indices obtained during DOSI measurements can be used to predict final pathologic response in patients treated with this regimen. To determine a cutpoint for the percent change of TOI from baseline to mid-therapy that is predictive of pathological complete response in patients treated with this regimen. OUTLINE: This is a multicenter study. Patients undergo diffuse optical spectroscopy imaging (DOSI) at baseline, 5-10 days after initiation of neoadjuvant chemotherapy, during early- and mid-neoadjuvant therapy, and within 21 days after completion of neoadjuvant therapy. Results are compared to standard-of-care imaging (e.g., MRI, ultrasound, mammography). Patients then undergo surgery.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Breast Cancer
Keywords
stage IIIA breast cancer, stage IIIB breast cancer, stage IIIC breast cancer

7. Study Design

Primary Purpose
Diagnostic
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
60 (Actual)

8. Arms, Groups, and Interventions

Arm Title
DOSI Pre-Surgery
Arm Type
Experimental
Arm Description
Participants undergo approximately four assessments of breast health using the DOSI technology during treatment and prior to surgery for breast cancer.
Intervention Type
Procedure
Intervention Name(s)
DOSI
Other Intervention Name(s)
Diffuse Optical Spectroscopic Imaging, Laser spectroscopy, Optical Breast Imaging
Intervention Description
Bedside DOSI images of the tissue concentrations of deoxy-hemoglobin (ctHHb), oxy-hemoglobin (ctHbO2), water (ctH2O), lipid, tissue oxygen saturation (StO2), and TOI (ctHHb x tH2O/lipid) were acquired on both breasts up to four times during neoadjuvant chemotherapy (NAC) treatment.
Primary Outcome Measure Information:
Title
Accuracy of %Change in TOI Between Baseline and Mid-therapy to Predict Pathologic Response (pCR +/-)
Description
This measure will look at the Accuracy of % change in DOSI measured Tumor Optical Index (TOI) from baseline to mid therapy to predict pathologic response (pCR+ v pCR-) Pathologic response (dichotomized into responders (pCR+) and non-responders (pCR-) based pathologic assessment) will be used as the reference standard and Accuracy will be determined using receiver operating characteristic (ROC) analysis to determine the ROC Area Under the Curve (AUC).
Time Frame
From baseline to mid-therapy
Secondary Outcome Measure Information:
Title
%Change in TOI Between Baseline and Mid-therapy to Predict pCR+; Stratified by Progesterone Receptor (PR) Status (Positive, Negative, Unknown )
Description
Pathologic Complete response vs Non-Complete response, by PR status Progesterone Receptor Status (positive, negative, unknown ) is determined at pathological assessment of the tumor sample. %change in TOI is evaluated from baseline to mid-therapy.
Time Frame
baseline to mid-therapy
Title
Accuracy of %Change in TOI Between Baseline and Mid-therapy to Predict pCR+; Stratified by Oxygen Saturation (St02)
Description
subset analysis, subjects were stratified using the median tumor StO2 %change TOI Between Baseline and Mid-therapy dichotomized at -40% stratified by the set evaluable subjects with baseline tumor StO2 dichotomized at 76.9%. (i.e. population median). Accuracy will be determined using ROC analysis to determine the ROC Area Under the Curve (AUC).
Time Frame
baseline to mid-therapy
Title
Estimate the Optimal Cutpoint for %Change in TOI From Baseline to Mid-therapy to Predict pCR
Description
Determine the optimal cutpoint (aka Youden-index) for %Change in TOI ratio (T/N) to maximize sensitivity and specificity in the predication of pCR
Time Frame
baseline to mid-therapy

10. Eligibility

Sex
Female
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria Pathologically confirmed diagnosis of invasive breast cancer, determined to be a candidate for primary systemic (neoadjuvant) therapy and for surgical resection of residual primary tumor following completion of neoadjuvant therapy; Tumor size >2cm, measured on imaging or estimated by physical exam; No contraindications for primary chemotherapy; Planned definitive breast surgery (mastectomy or lumpectomy/breast conservation) following completion of neoadjuvant therapy; Age 18 years or older; ECOG Performance Status ≤ 2 (Karnofsky ≥ 60%; see Appendix II); Normal organ and marrow function as follows: leukocytes ≥ 3,000/μl; absolute neutrophil count ≥ 1,500/μl; platelets ≥ 100,000/μl; total bilirubin within normal institutional limits; AST(SGOT)/ALT(SGPT) ≤ 2.5 times the institutional upper limit of normal; creatinine within normal institutional limits; OR creatinine clearance ≥ 30 mL/min/1.73 m2 for patients with creatinine levels above institutional normal; If female, postmenopausal for a minimum of one year, OR surgically sterile, OR not pregnant, confirmed by a pregnancy test as per institutional Standard of Care (SOC), and willing to use adequate contraception (hormonal or barrier method of birth control; abstinence) for the duration of study participation; Able to understand and willing to sign a written informed consent document and a HIPAA authorization in accordance with institutional guidelines; Exclusion Criteria Previous treatment (chemotherapy, radiation, or surgery) to involved breast; including hormone therapy; Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements; Medically unstable; Under age 18; Pregnant or nursing; Previous malignancy, other than basal cell or squamous cell carcinoma of the skin or in situ carcinoma of the cervix, from which the patient has been disease free for less than 5 years.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Bruce J. Tromberg, MD
Organizational Affiliation
Chao Family Comprehensive Cancer Center
Official's Role
Principal Investigator
Facility Information:
Facility Name
Chao Family Comprehensive Cancer Center at University of California Irvine Medical Center
City
Irvine
State/Province
California
ZIP/Postal Code
92617
Country
United States
Facility Name
Norris Cotton Cancer Center at Dartmouth-Hitchcock Medical Center
City
Lebanon
State/Province
New Hampshire
ZIP/Postal Code
03756-0002
Country
United States

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
See ACRIN data Sharing Policy: Monitoring and Predicting Breast Cancer Neoadjuvant Chemotherapy Response Using Diffuse Optical Spectroscopic Imaging (DOSI)
IPD Sharing Time Frame
after publication of Primary manuscript
IPD Sharing Access Criteria
See ACRIN data sharing policy
IPD Sharing URL
https://www.acrin.org/RESEARCHERS/POLICIES/DATAANDIMAGESHARINGPOLICY.aspx
Citations:
Citation
Tromberg BJ, Butler JA, Mankoff DA, et al.: ACRIN 6691 monitoring and predicting breast cancer neoadjuvant chemotherapy response using diffuse optical spectroscopic imaging (DOSI). [Abstract] J Clin Oncol 29 (Suppl 15): A-TPS249, 2011.
Results Reference
result
PubMed Identifier
27527559
Citation
Tromberg BJ, Zhang Z, Leproux A, O'Sullivan TD, Cerussi AE, Carpenter PM, Mehta RS, Roblyer D, Yang W, Paulsen KD, Pogue BW, Jiang S, Kaufman PA, Yodh AG, Chung SH, Schnall M, Snyder BS, Hylton N, Boas DA, Carp SA, Isakoff SJ, Mankoff D; ACRIN 6691 investigators. Predicting Responses to Neoadjuvant Chemotherapy in Breast Cancer: ACRIN 6691 Trial of Diffuse Optical Spectroscopic Imaging. Cancer Res. 2016 Oct 15;76(20):5933-5944. doi: 10.1158/0008-5472.CAN-16-0346. Epub 2016 Aug 15.
Results Reference
result
Links:
URL
https://clinicaltrials.gov/ct2/show/NCT01217385
Description
National Cancer Institute's clinical trials database
URL
http://www.acrin.org/6691_protocol.aspx
Description
For additional information about the ACRIN 6691 trial, visit the ACRIN Web site.

Learn more about this trial

Monitoring and Predicting Chemotherapy Response Using DOSI

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