Assessing the Accuracy of Tumor Biopsies After Chemotherapy to Determine if Patients Can Avoid Breast Surgery

Stage IIIA Breast Cancer Clinical Trial

Official title:

A Phase II Trial Assessing the Accuracy of Tumor Bed Biopsies in Predicting Pathologic Response in Patients With Clinical/Radiologic Complete Response After Neoadjuvant Chemotherapy in Order to Explore the Feasibility of Breast Conserving Treatment Without Surgery

Clinical Trial Details — Status: Suspended

Administrative data

• NCT number: NCT03188393
• Other study ID #: NRG-BR005
• Secondary ID: NCI-2016-01825NR
• Status: Suspended
• Phase: Phase 2
• Start date: April 13, 2017
• Est. completion date: November 30, 2024

Study information

• Verified date: May 2024
• Source: NRG Oncology
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This phase II trial studies how well biopsy of breast after chemotherapy works in predicting pathologic response in patients with stage II-IIIA breast cancer undergoing breast conserving surgery. Tumor tissue collected from biopsy before surgery may help to check if chemotherapy destroyed the breast cancer cells and may be compared to the tumor removed during surgery to check if they are the same.

Description:

PRIMARY OBJECTIVES:

I. To assess the accuracy of post-neoadjuvant systemic therapy (NST) image-directed tumor bed biopsy for pathologic complete response (pCR), defined as resolution of both invasive disease and ductal carcinoma in situ (DCIS), in cases of clinical and radiologic complete response with trimodality imaging.

SECONDARY OBJECTIVES:

I. To collect axillary pathology results, surgical staging methods (sentinel lymph node biopsy and/or axillary lymph node dissection), and management (surgery and/or radiation) in order to determine axillary nodal response to neoadjuvant chemotherapy and its relationship to breast pCR.

II. To correlate imaging results with pathologic nodal status following neoadjuvant chemotherapy for future planning of axillary management in the next study.

III. To retrospectively assess the negative predictive value (NPV) of a trimodality imaging algorithm in combination with the tumor bed biopsy for predicting pCR.

IV. To collect all trimodality imaging data to determine which combination of the trimodality imaging best identifies the group achieving pCR.

V. To correlate the number of needle cores and tumor bed clip retrieval with the NPV of the tumor site biopsy.

VI. To determine the clinical, imaging, pathologic, and molecular tumor factors associated with the highest NPVs of post-NST tumor bed biopsies.

VII. To improve identification and selection of patients with breast and possible axillary pCR for future trial planning, routine biomarkers (estrogen receptor [ER], progesterone receptor [PR], HER2 neu, and Ki67) will be collected to allow comparison to image/clinical complete response (CR), and tumor bed biopsies.

OUTLINE:

After completion of neoadjuvant therapy, patients undergo stereotactic biopsy of breast tumor any time prior to breast conserving surgery. Patients then undergo breast conserving surgery as per standard of care. Patients may also undergo postoperative radiation therapy per standard of care or adjuvant therapy at the investigator's discretion.

Recruitment information / eligibility

• Status: Suspended
• Enrollment: 175
• Est. completion date: November 30, 2024
• Est. primary completion date: July 5, 2019
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• The patient must have signed and dated an Institutional Review Board (IRB)-approved consent form that conforms to federal and institutional guidelines

• The patient must have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1

• Patients must have had ER analysis performed on the primary breast tumor collected prior to neoadjuvant therapy according to current American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP) guideline recommendations for hormone receptor testing; if negative for ER, assessment of progesterone receptor (PgR) must also be performed according to current ASCO/CAP Guideline Recommendations for hormone receptor testing. Patients who have a primary tumor that is hormone receptor-positive or hormone receptor-negative are eligible.

• Patients must have had HER2 testing performed on the primary breast tumor collected prior to neoadjuvant chemotherapy according to the current ASCO/CAP guideline recommendations for human epidermal growth factor receptor 2 testing in breast cancer; patients who have a primary tumor that is HER2-positive, HER2-equivocal, or HER2-negative are eligible

• Patients must have had a biopsy marker placed within the tumor bed with imaging confirmation (preferably mammogram but ultrasound or magnetic resonance imaging [MRI] is acceptable) of marker placement prior to neoadjuvant chemotherapy

• Patients with operable focal or multifocal (T1-T3, stage II or III invasive ductal carcinoma [all receptor phenotypes]), and who have completed neoadjuvant chemotherapy with a clinical complete response (by clinical examination)

• Patients with synchronous bilateral breast cancer are eligible if at least one of the synchronous breast cancers has a cCR, and the side with a cCR meets criteria. (Patients with previous contralateral invasive breast cancer treated with anti-cancer therapy are eligible.)

• Patients must have achieved a complete or near complete radiologic tumor response on breast imaging with mammogram, ultrasound, and MRI during or after completion of appropriate neoadjuvant chemotherapy defined as:

• Mammogram with malignant appearing calcification or mass = 1 cm; or

• Ultrasound with a hypoechoic area = 2 cm; or

• Breast MRI not demonstrating a residual mass with rapid rise and washout type III kinetics.

• At the time of consent, the patient's intent must be to undergo breast conserving therapy.

• Patient must be able to undergo stereotactic-vacuum-assisted breast biopsy with clip placement after completion of neoadjuvant chemotherapy. (The patient must be enrolled on the study before performing the post-neoadjuvant stereotactic-vacuum-assisted breast biopsy.)

• Patient must have completed neoadjuvant chemotherapy.

• Patients with HER2-positive tumors must have received neoadjuvant anti-HER2 therapy (either with all or with a portion of the neoadjuvant chemotherapy regimen), unless medically contraindicated.

• Patients treated with PD-1 or PD-L1 inhibitors, CDK 4/6 inhibitors, or other immune-based therapy are eligible.

Exclusion Criteria:

• T4 tumors including inflammatory breast cancer

• Patients with distant metastatic disease

• Lumpectomy performed prior to study entry

• Patients with any history of prior radiation therapy in the affected breast

• Patients with a prior history of ipsilateral invasive breast cancer; (patients with previous ipsilateral/contralateral DCIS or previous contralateral invasive breast cancer treated with anti-cancer therapy are eligible)

• Patients with invasive lobular carcinoma

• Patients who have multicentric disease

• Patients treated with neoadjuvant hormonal therapy only are not eligible

• Patients who are medically unfit to undergo surgical resection

• Patients without breast biopsy marker documented by imaging at tumor bed site prior to initiation of neoadjuvant therapy

• Patients with one or more of the following imaging criteria from any of the 3 imaging modalities after completion of NCT demonstrating incomplete radiologic response are not eligible:

• Mammogram with malignant appearing calcifications or mass > 1 cm; or

• Ultrasound with a hypoechoic area > 2 cm; or

• Breast MRI demonstrating a residual mass with rapid rise and washout type III kinetics.

• Psychiatric or addictive disorders or other conditions that, in the opinion of the investigator, would preclude the patient from meeting the study requirements or interfere with interpretation of study results

• Pregnancy or lactation at the time of study registration; (Note: Pregnancy testing according to institutional standards for women of childbearing potential must be performed within 2 weeks prior to study registration.)

Related Conditions & MeSH terms

• Breast Neoplasms
• Invasive Breast Carcinoma
• Stage II Breast Cancer
• Stage IIA Breast Cancer
• Stage IIB Breast Cancer
• Stage IIIA Breast Cancer

Intervention

Procedure:
• Biopsy of Breast
Undergo stereotactic biopsy

Locations

Country	Name	City	State
Canada	CHUM - Centre Hospitalier de l'Universite de Montreal	Montreal	Quebec
Canada	Jewish General Hospital	Montreal	Quebec
Canada	The Research Institute of the McGill University Health Centre (MUHC)	Montreal	Quebec
Canada	University Health Network-Princess Margaret Hospital	Toronto	Ontario
United States	Hawaii Cancer Care - Westridge	'Aiea	Hawaii
United States	Pali Momi Medical Center	'Aiea	Hawaii
United States	Queen's Cancer Center - Pearlridge	'Aiea	Hawaii
United States	The Cancer Center of Hawaii-Pali Momi	'Aiea	Hawaii
United States	Jefferson Abington Hospital	Abington	Pennsylvania
United States	University of New Mexico Cancer Center	Albuquerque	New Mexico
United States	Community Hospital of Anaconda	Anaconda	Montana
United States	Anne Arundel Medical Center	Annapolis	Maryland
United States	Kaiser Permanente-Deer Valley Medical Center	Antioch	California
United States	Emory Saint Joseph's Hospital	Atlanta	Georgia
United States	Emory University Hospital Midtown	Atlanta	Georgia
United States	Emory University Hospital/Winship Cancer Institute	Atlanta	Georgia
United States	Piedmont Hospital	Atlanta	Georgia
United States	John Fitzgerald Kennedy Medical Center	Atlantis	Florida
United States	Sutter Auburn Faith Hospital	Auburn	California
United States	Sutter Cancer Centers Radiation Oncology Services-Auburn	Auburn	California
United States	Rocky Mountain Cancer Centers-Aurora	Aurora	Colorado
United States	Rush - Copley Medical Center	Aurora	Illinois
United States	University of Colorado Hospital	Aurora	Colorado
United States	Saint Alphonsus Medical Center-Baker City	Baker City	Oregon
United States	Saint Louis Cancer and Breast Institute-Ballwin	Ballwin	Missouri
United States	Greater Baltimore Medical Center	Baltimore	Maryland
United States	UHHS-Chagrin Highlands Medical Center	Beachwood	Ohio
United States	UPMC-Heritage Valley Health System Beaver	Beaver	Pennsylvania
United States	UM Upper Chesapeake Medical Center	Bel Air	Maryland
United States	Sanford Joe Lueken Cancer Center	Bemidji	Minnesota
United States	Alta Bates Summit Medical Center-Herrick Campus	Berkeley	California
United States	Billings Clinic Cancer Center	Billings	Montana
United States	Saint Vincent Frontier Cancer Center	Billings	Montana
United States	Saint Vincent Healthcare	Billings	Montana
United States	University of Alabama at Birmingham Cancer Center	Birmingham	Alabama
United States	Sanford Bismarck Medical Center	Bismarck	North Dakota
United States	Prisma Health Cancer Institute - Spartanburg	Boiling Springs	South Carolina
United States	Saint Alphonsus Cancer Care Center-Boise	Boise	Idaho
United States	Central Care Cancer Center - Bolivar	Bolivar	Missouri
United States	Boulder Community Hospital	Boulder	Colorado
United States	Rocky Mountain Cancer Centers-Boulder	Boulder	Colorado
United States	Bozeman Deaconess Hospital	Bozeman	Montana
United States	Cox Cancer Center Branson	Branson	Missouri
United States	United Hospital Center	Bridgeport	West Virginia
United States	Montefiore Medical Center - Moses Campus	Bronx	New York
United States	Montefiore Medical Center-Einstein Campus	Bronx	New York
United States	Montefiore Medical Center-Weiler Hospital	Bronx	New York
United States	Henry Ford Cancer Institute-Downriver	Brownstown	Michigan
United States	Roswell Park Cancer Institute	Buffalo	New York
United States	Mills-Peninsula Medical Center	Burlingame	California
United States	Aurora Cancer Care-Southern Lakes VLCC	Burlington	Wisconsin
United States	Lahey Hospital and Medical Center	Burlington	Massachusetts
United States	Fairview Ridges Hospital	Burnsville	Minnesota
United States	Saint James Community Hospital and Cancer Treatment Center	Butte	Montana
United States	Saint Alphonsus Cancer Care Center-Caldwell	Caldwell	Idaho
United States	Cambridge Medical Center	Cambridge	Minnesota
United States	Sutter Cancer Centers Radiation Oncology Services-Cameron Park	Cameron Park	California
United States	Eden Hospital Medical Center	Castro Valley	California
United States	Christiana Care Health System-Concord Health Center	Chadds Ford	Pennsylvania
United States	UNC Lineberger Comprehensive Cancer Center	Chapel Hill	North Carolina
United States	Atrium Health Pineville/LCI-Pineville	Charlotte	North Carolina
United States	Carolinas Medical Center/Levine Cancer Institute	Charlotte	North Carolina
United States	Cheyenne Regional Medical Center-West	Cheyenne	Wyoming
United States	John H Stroger Jr Hospital of Cook County	Chicago	Illinois
United States	Northwestern University	Chicago	Illinois
United States	Rush University Medical Center	Chicago	Illinois
United States	University of Chicago Comprehensive Cancer Center	Chicago	Illinois
United States	Case Western Reserve University	Cleveland	Ohio
United States	Henry Ford Macomb Hospital-Clinton Township	Clinton Township	Michigan
United States	Billings Clinic-Cody	Cody	Wyoming
United States	Kootenai Health - Coeur d'Alene	Coeur d'Alene	Idaho
United States	Coffeyville Regional Medical Center	Coffeyville	Kansas
United States	Ohio State University Comprehensive Cancer Center	Columbus	Ohio
United States	Mercy Hospital	Coon Rapids	Minnesota
United States	Siteman Cancer Center at West County Hospital	Creve Coeur	Missouri
United States	Carle at The Riverfront	Danville	Illinois
United States	Sutter Davis Hospital	Davis	California
United States	Henry Ford Medical Center-Fairlane	Dearborn	Michigan
United States	Dekalb Medical Center	Decatur	Georgia
United States	Colorado Blood Cancer Institute	Denver	Colorado
United States	Denver Health Medical Center	Denver	Colorado
United States	National Jewish Health-Main Campus	Denver	Colorado
United States	Presbyterian - Saint Lukes Medical Center - Health One	Denver	Colorado
United States	Rocky Mountain Cancer Centers-Midtown	Denver	Colorado
United States	Rocky Mountain Cancer Centers-Rose	Denver	Colorado
United States	Rose Medical Center	Denver	Colorado
United States	SCL Health Saint Joseph Hospital	Denver	Colorado
United States	The Women's Imaging Center	Denver	Colorado
United States	Western Surgical Care	Denver	Colorado
United States	Henry Ford Hospital	Detroit	Michigan
United States	Epic Care-Dublin	Dublin	California
United States	Duke University Medical Center	Durham	North Carolina
United States	Prisma Health Cancer Institute - Easley	Easley	South Carolina
United States	Fairview Southdale Hospital	Edina	Minnesota
United States	Carle Physician Group-Effingham	Effingham	Illinois
United States	Wake Forest University at Elkin	Elkin	North Carolina
United States	Bay Area Breast Surgeons Inc	Emeryville	California
United States	Epic Care Partners in Cancer Care	Emeryville	California
United States	Walter Knox Memorial Hospital	Emmett	Idaho
United States	Mountain Blue Cancer Care Center - Swedish	Englewood	Colorado
United States	Swedish Medical Center	Englewood	Colorado
United States	Ephrata Cancer Center	Ephrata	Pennsylvania
United States	Ephrata Community Hospital	Ephrata	Pennsylvania
United States	Deaconess Clinic Downtown	Evansville	Indiana
United States	Sanford Broadway Medical Center	Fargo	North Dakota
United States	Sanford Roger Maris Cancer Center	Fargo	North Dakota
United States	Farmington Health Center	Farmington	Utah
United States	Piedmont Fayette Hospital	Fayetteville	Georgia
United States	Aurora Health Center-Fond du Lac	Fond Du Lac	Wisconsin
United States	Poudre Valley Hospital	Fort Collins	Colorado
United States	Mercy Hospital Fort Smith	Fort Smith	Arkansas
United States	Parkview Hospital Randallia	Fort Wayne	Indiana
United States	Parkview Regional Medical Center	Fort Wayne	Indiana
United States	Vanderbilt-Ingram Cancer Center Cool Springs	Franklin	Tennessee
United States	Kaiser Permanente-Fremont	Fremont	California
United States	Palo Alto Medical Foundation-Fremont	Fremont	California
United States	Fresno Cancer Center	Fresno	California
United States	Kaiser Permanente-Fresno	Fresno	California
United States	Unity Hospital	Fridley	Minnesota
United States	University of Florida Health Science Center - Gainesville	Gainesville	Florida
United States	Central Care Cancer Center - Garden City	Garden City	Kansas
United States	Aurora Health Care Germantown Health Center	Germantown	Wisconsin
United States	Adams Cancer Center	Gettysburg	Pennsylvania
United States	National Jewish Health-Western Hematology Oncology	Golden	Colorado
United States	Goshen Center for Cancer Care	Goshen	Indiana
United States	Aurora Cancer Care-Grafton	Grafton	Wisconsin
United States	Grand Valley Oncology	Grand Junction	Colorado
United States	Saint Mary's Hospital and Regional Medical Center	Grand Junction	Colorado
United States	Central Care Cancer Center - Great Bend	Great Bend	Kansas
United States	Benefis Healthcare- Sletten Cancer Institute	Great Falls	Montana
United States	Great Falls Clinic	Great Falls	Montana
United States	North Colorado Medical Center	Greeley	Colorado
United States	Aurora BayCare Medical Center	Green Bay	Wisconsin
United States	UPMC Cancer Centers - Arnold Palmer Pavilion	Greensburg	Pennsylvania
United States	Prisma Health Cancer Institute - Butternut	Greenville	South Carolina
United States	Prisma Health Cancer Institute - Eastside	Greenville	South Carolina
United States	Prisma Health Cancer Institute - Faris	Greenville	South Carolina
United States	Prisma Health Greenville Memorial Hospital	Greenville	South Carolina
United States	Prisma Health Cancer Institute - Greer	Greer	South Carolina
United States	The Cancer Institute of New Jersey Hamilton	Hamilton	New Jersey
United States	Sentara Cancer Institute at Sentara CarePlex Hospital	Hampton	Virginia
United States	Cherry Tree Cancer Center	Hanover	Pennsylvania
United States	UPMC Pinnacle Cancer Center/Community Osteopathic Campus	Harrisburg	Pennsylvania
United States	UPMC Pinnacle Harrisburg	Harrisburg	Pennsylvania
United States	HaysMed University of Kansas Health System	Hays	Kansas
United States	Saint Peter's Community Hospital	Helena	Montana
United States	Memorial Regional Hospital/Joe DiMaggio Children's Hospital	Hollywood	Florida
United States	Hawaii Cancer Care Inc - Waterfront Plaza	Honolulu	Hawaii
United States	Hawaii Cancer Care Inc-Liliha	Honolulu	Hawaii
United States	Island Urology	Honolulu	Hawaii
United States	Kaiser Permanente Moanalua Medical Center	Honolulu	Hawaii
United States	Kapiolani Medical Center for Women and Children	Honolulu	Hawaii
United States	Kuakini Medical Center	Honolulu	Hawaii
United States	Queen's Cancer Cenrer - POB I	Honolulu	Hawaii
United States	Queen's Cancer Center - Kuakini	Honolulu	Hawaii
United States	Queen's Medical Center	Honolulu	Hawaii
United States	Straub Clinic and Hospital	Honolulu	Hawaii
United States	The Cancer Center of Hawaii-Liliha	Honolulu	Hawaii
United States	University of Hawaii Cancer Center	Honolulu	Hawaii
United States	Houston Methodist Hospital	Houston	Texas
United States	M D Anderson Cancer Center	Houston	Texas
United States	Centerpoint Medical Center LLC	Independence	Missouri
United States	University of Iowa/Holden Comprehensive Cancer Center	Iowa City	Iowa
United States	Allegiance Health	Jackson	Michigan
United States	UPMC-Johnstown/John P. Murtha Regional Cancer Center	Johnstown	Pennsylvania
United States	Freeman Health System	Joplin	Missouri
United States	Mercy Hospital Joplin	Joplin	Missouri
United States	Kalispell Regional Medical Center	Kalispell	Montana
United States	Research Medical Center	Kansas City	Missouri
United States	The University of Kansas Cancer Center-South	Kansas City	Missouri
United States	Truman Medical Centers	Kansas City	Missouri
United States	University of Kansas Cancer Center	Kansas City	Kansas
United States	University of Kansas Cancer Center - North	Kansas City	Missouri
United States	Aurora Cancer Care-Kenosha South	Kenosha	Wisconsin
United States	Good Samaritan Medical Center	Lafayette	Colorado
United States	Northwestern Medicine Lake Forest Hospital	Lake Forest	Illinois
United States	Doctor's Hospital of Laredo	Laredo	Texas
United States	Sechler Family Cancer Center	Lebanon	Pennsylvania
United States	University of Kansas Cancer Center - Lee's Summit	Lee's Summit	Missouri
United States	Kansas Institute of Medicine Cancer and Blood Center	Lenexa	Kansas
United States	Minimally Invasive Surgery Hospital	Lenexa	Kansas
United States	Beebe Medical Center	Lewes	Delaware
United States	Wake Forest University at Lexington	Lexington	North Carolina
United States	Wilcox Memorial Hospital and Kauai Medical Clinic	Lihue	Hawaii
United States	Rocky Mountain Cancer Centers-Littleton	Littleton	Colorado
United States	Rocky Mountain Cancer Centers-Sky Ridge	Lone Tree	Colorado
United States	Los Angeles County-USC Medical Center	Los Angeles	California
United States	USC / Norris Comprehensive Cancer Center	Los Angeles	California
United States	McKee Medical Center	Loveland	Colorado
United States	Medical Center of Central Georgia	Macon	Georgia
United States	Fairview Clinics and Surgery Center Maple Grove	Maple Grove	Minnesota
United States	Minnesota Oncology Hematology PA-Maplewood	Maplewood	Minnesota
United States	Saint John's Hospital - Healtheast	Maplewood	Minnesota
United States	Aurora Bay Area Medical Group-Marinette	Marinette	Wisconsin
United States	Contra Costa Regional Medical Center	Martinez	California
United States	WVUH-Berkely Medical Center	Martinsburg	West Virginia
United States	Carle Physician Group-Mattoon/Charleston	Mattoon	Illinois
United States	Loyola University Medical Center	Maywood	Illinois
United States	UPMC Cancer Center at UPMC McKeesport	McKeesport	Pennsylvania
United States	Marjorie Weinberg Cancer Center at Loyola-Gottlieb	Melrose Park	Illinois
United States	Baptist Memorial Hospital and Cancer Center-Memphis	Memphis	Tennessee
United States	Idaho Urologic Institute-Meridian	Meridian	Idaho
United States	Aurora Cancer Care-Milwaukee	Milwaukee	Wisconsin
United States	Aurora Saint Luke's Medical Center	Milwaukee	Wisconsin
United States	Aurora Sinai Medical Center	Milwaukee	Wisconsin
United States	Abbott-Northwestern Hospital	Minneapolis	Minnesota
United States	Health Partners Inc	Minneapolis	Minnesota
United States	Hennepin County Medical Center	Minneapolis	Minnesota
United States	Community Medical Hospital	Missoula	Montana
United States	University of South Alabama Mitchell Cancer Institute	Mobile	Alabama
United States	Kaiser Permanente-Modesto	Modesto	California
United States	Memorial Medical Center	Modesto	California
United States	Trinity Medical Center	Moline	Illinois
United States	Atrium Health Union/LCI-Union	Monroe	North Carolina
United States	Monticello Cancer Center	Monticello	Minnesota
United States	UPMC Hillman Cancer Center in Coraopolis	Moon	Pennsylvania
United States	West Virginia University Healthcare	Morgantown	West Virginia
United States	Wake Forest University at Mount Airy	Mount Airy	North Carolina
United States	Good Samaritan Regional Health Center	Mount Vernon	Illinois
United States	Palo Alto Medical Foundation-Camino Division	Mountain View	California
United States	Palo Alto Medical Foundation-Gynecologic Oncology	Mountain View	California
United States	Saint Alphonsus Cancer Care Center-Nampa	Nampa	Idaho
United States	Vanderbilt Breast Center at One Hundred Oaks	Nashville	Tennessee
United States	Vanderbilt University/Ingram Cancer Center	Nashville	Tennessee
United States	Rutgers Cancer Institute of New Jersey	New Brunswick	New Jersey
United States	Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital	New Brunswick	New Jersey
United States	Smilow Cancer Center/Yale-New Haven Hospital	New Haven	Connecticut
United States	Yale University	New Haven	Connecticut
United States	UC Comprehensive Cancer Center at Silver Cross	New Lenox	Illinois
United States	Louisiana State University Health Science Center	New Orleans	Louisiana
United States	University Medical Center New Orleans	New Orleans	Louisiana
United States	Cancer Center of Western Wisconsin	New Richmond	Wisconsin
United States	New Ulm Medical Center	New Ulm	Minnesota
United States	Mount Sinai Hospital	New York	New York
United States	Mount Sinai Union Square	New York	New York
United States	Mount Sinai West	New York	New York
United States	Christiana Care Health System-Christiana Hospital	Newark	Delaware
United States	Delaware Clinical and Laboratory Physicians PA	Newark	Delaware
United States	Helen F Graham Cancer Center	Newark	Delaware
United States	Medical Oncology Hematology Consultants PA	Newark	Delaware
United States	Chancellor Center for Oncology	Newburgh	Indiana
United States	Sentara Leigh Hospital	Norfolk	Virginia
United States	Sentara Norfolk General Hospital	Norfolk	Virginia
United States	Sutter Cancer Research Consortium	Novato	California
United States	Henry Ford Medical Center-Columbus	Novi	Michigan
United States	Alta Bates Summit Medical Center - Summit Campus	Oakland	California
United States	Bay Area Tumor Institute	Oakland	California
United States	Kaiser Permanente Oakland-Broadway	Oakland	California
United States	Kaiser Permanente-Oakland	Oakland	California
United States	Mercy Hospital Oklahoma City	Oklahoma City	Oklahoma
United States	University of Oklahoma Health Sciences Center	Oklahoma City	Oklahoma
United States	Olathe Health Cancer Center	Olathe	Kansas
United States	Saint Alphonsus Medical Center-Ontario	Ontario	Oregon
United States	University of Chicago Medicine-Orland Park	Orland Park	Illinois
United States	Orlando Health Cancer Institute	Orlando	Florida
United States	Vince Lombardi Cancer Clinic - Oshkosh	Oshkosh	Wisconsin
United States	Menorah Medical Center	Overland Park	Kansas
United States	University of Kansas Cancer Center-Overland Park	Overland Park	Kansas
United States	University of Kansas Hospital-Indian Creek Campus	Overland Park	Kansas
United States	Palo Alto Medical Foundation Health Care	Palo Alto	California
United States	Stanford Cancer Institute Palo Alto	Palo Alto	California
United States	Camden Clark Medical Center	Parkersburg	West Virginia
United States	Keck Medical Center of USC Pasadena	Pasadena	California
United States	Memorial Hospital West	Pembroke Pines	Florida
United States	Cancer Center at Saint Joseph's	Phoenix	Arizona
United States	Ascension Via Christi - Pittsburg	Pittsburg	Kansas
United States	Allegheny General Hospital	Pittsburgh	Pennsylvania
United States	University of Pittsburgh Cancer Institute (UPCI)	Pittsburgh	Pennsylvania
United States	UPMC-Magee Womens Hospital	Pittsburgh	Pennsylvania
United States	UPMC-Passavant Hospital	Pittsburgh	Pennsylvania
United States	UPMC-Presbyterian Hospital	Pittsburgh	Pennsylvania
United States	UPMC-Saint Clair Hospital Cancer Center	Pittsburgh	Pennsylvania
United States	UPMC-Saint Margaret	Pittsburgh	Pennsylvania
United States	UPMC-Shadyside Hospital	Pittsburgh	Pennsylvania
United States	Kootenai Clinic Cancer Services - Post Falls	Post Falls	Idaho
United States	Women and Infants Hospital	Providence	Rhode Island
United States	Aurora Cancer Care-Racine	Racine	Wisconsin
United States	Kaiser Permanente-Rancho Cordova Cancer Center	Rancho Cordova	California
United States	Kaiser Permanente-Redwood City	Redwood City	California
United States	Beebe Health Campus	Rehoboth Beach	Delaware
United States	Kaiser Permanente-Richmond	Richmond	California
United States	Virginia Commonwealth University/Massey Cancer Center	Richmond	Virginia
United States	North Memorial Medical Health Center	Robbinsdale	Minnesota
United States	Mayo Clinic in Rochester	Rochester	Minnesota
United States	Rohnert Park Cancer Center	Rohnert Park	California
United States	Delbert Day Cancer Institute at PCRMC	Rolla	Missouri
United States	Mercy Clinic-Rolla-Cancer and Hematology	Rolla	Missouri
United States	Kaiser Permanente-Roseville	Roseville	California
United States	Sutter Cancer Centers Radiation Oncology Services-Roseville	Roseville	California
United States	Sutter Roseville Medical Center	Roseville	California
United States	The Permanente Medical Group-Roseville Radiation Oncology	Roseville	California
United States	Scott and White Healthcare Round Rock	Round Rock	Texas
United States	Kaiser Permanente - Sacramento	Sacramento	California
United States	Kaiser Permanente Downtown Commons	Sacramento	California
United States	Kaiser Permanente-South Sacramento	Sacramento	California
United States	South Sacramento Cancer Center	Sacramento	California
United States	Sutter Medical Center Sacramento	Sacramento	California
United States	Heartland Regional Medical Center	Saint Joseph	Missouri
United States	Mercy Hospital Saint Louis	Saint Louis	Missouri
United States	Mercy Hospital South	Saint Louis	Missouri
United States	Saint Louis Cancer and Breast Institute-South City	Saint Louis	Missouri
United States	Siteman Cancer Center at Christian Hospital	Saint Louis	Missouri
United States	Siteman Cancer Center-South County	Saint Louis	Missouri
United States	Washington University School of Medicine	Saint Louis	Missouri
United States	Park Nicollet Clinic - Saint Louis Park	Saint Louis Park	Minnesota
United States	Regions Hospital	Saint Paul	Minnesota
United States	United Hospital	Saint Paul	Minnesota
United States	Siteman Cancer Center at Saint Peters Hospital	Saint Peters	Missouri
United States	Salina Regional Health Center	Salina	Kansas
United States	Huntsman Cancer Institute/University of Utah	Salt Lake City	Utah
United States	Naval Medical Center -San Diego	San Diego	California
United States	California Pacific Medical Center-Pacific Campus	San Francisco	California
United States	Kaiser Permanente-San Francisco	San Francisco	California
United States	Kaiser Permanente-Santa Teresa-San Jose	San Jose	California
United States	Kaiser Permanente San Leandro	San Leandro	California
United States	Kaiser Permanente-San Rafael	San Rafael	California
United States	Kaiser San Rafael-Gallinas	San Rafael	California
United States	Kootenai Cancer Clinic	Sandpoint	Idaho
United States	Kaiser Permanente Medical Center - Santa Clara	Santa Clara	California
United States	Palo Alto Medical Foundation-Santa Cruz	Santa Cruz	California
United States	Kaiser Permanente-Santa Rosa	Santa Rosa	California
United States	Sutter Pacific Medical Foundation	Santa Rosa	California
United States	TidalHealth Nanticoke / Allen Cancer Center	Seaford	Delaware
United States	Prisma Health Cancer Institute - Seneca	Seneca	South Carolina
United States	UPMC Cancer Center at UPMC Northwest	Seneca	Pennsylvania
United States	Saint Francis Regional Medical Center	Shakopee	Minnesota
United States	Vince Lombardi Cancer Clinic-Sheboygan	Sheboygan	Wisconsin
United States	Welch Cancer Center	Sheridan	Wyoming
United States	Avera Cancer Institute	Sioux Falls	South Dakota
United States	Sanford Cancer Center Oncology Clinic	Sioux Falls	South Dakota
United States	Sanford USD Medical Center - Sioux Falls	Sioux Falls	South Dakota
United States	South Jordan Health Center	South Jordan	Utah
United States	Kaiser Permanente Cancer Treatment Center	South San Francisco	California
United States	Kaiser Permanente-South San Francisco	South San Francisco	California
United States	CoxHealth South Hospital	Springfield	Missouri
United States	Mercy Hospital Springfield	Springfield	Missouri
United States	Lakeview Hospital	Stillwater	Minnesota
United States	Kaiser Permanente-Stockton	Stockton	California
United States	Houston Methodist Sugar Land Hospital	Sugar Land	Texas
United States	Aurora Medical Center in Summit	Summit	Wisconsin
United States	Palo Alto Medical Foundation-Sunnyvale	Sunnyvale	California
United States	State University of New York Upstate Medical University	Syracuse	New York
United States	SUNY Upstate Medical Center-Community Campus	Syracuse	New York
United States	Scott and White Memorial Hospital	Temple	Texas
United States	National Jewish Health-Northern Hematology Oncology	Thornton	Colorado
United States	University of Kansas Health System Saint Francis Campus	Topeka	Kansas
United States	Banner University Medical Center - Tucson	Tucson	Arizona
United States	University of Arizona Cancer Center-North Campus	Tucson	Arizona
United States	Vince Lombardi Cancer Clinic-Two Rivers	Two Rivers	Wisconsin
United States	UPMC Uniontown Hospital Radiation Oncology	Uniontown	Pennsylvania
United States	Carle Cancer Center	Urbana	Illinois
United States	The Carle Foundation Hospital	Urbana	Illinois
United States	Kaiser Permanente Medical Center-Vacaville	Vacaville	California
United States	Sutter Cancer Centers Radiation Oncology Services-Vacaville	Vacaville	California
United States	Kaiser Permanente-Vallejo	Vallejo	California
United States	Sutter Solano Medical Center/Cancer Center	Vallejo	California
United States	Sentara Princess Anne Hospital	Virginia Beach	Virginia
United States	Sentara Virginia Beach General Hospital	Virginia Beach	Virginia
United States	Ridgeview Medical Center	Waconia	Minnesota
United States	Epic Care Cyberknife Center	Walnut Creek	California
United States	Kaiser Permanente-Walnut Creek	Walnut Creek	California
United States	Mercy Hospital Washington	Washington	Missouri
United States	UPMC Washington Hospital Radiation Oncology	Washington	Pennsylvania
United States	Aurora Cancer Care-Milwaukee West	Wauwatosa	Wisconsin
United States	Aurora West Allis Medical Center	West Allis	Wisconsin
United States	Henry Ford West Bloomfield Hospital	West Bloomfield	Michigan
United States	Reading Hospital	West Reading	Pennsylvania
United States	UH Seidman Cancer Center at Saint John Medical Center	Westlake	Ohio
United States	UHHS-Westlake Medical Center	Westlake	Ohio
United States	University of Kansas Hospital-Westwood Cancer Center	Westwood	Kansas
United States	Wexford Health and Wellness Pavilion	Wexford	Pennsylvania
United States	SCL Health Lutheran Medical Center	Wheat Ridge	Colorado
United States	Rice Memorial Hospital	Willmar	Minnesota
United States	Christiana Care Health System-Wilmington Hospital	Wilmington	Delaware
United States	Winchester Hospital	Winchester	Massachusetts
United States	Wake Forest University Health Sciences	Winston-Salem	North Carolina
United States	Minnesota Oncology Hematology PA-Woodbury	Woodbury	Minnesota
United States	Fairview Lakes Medical Center	Wyoming	Minnesota
United States	WellSpan Health-York Cancer Center	York	Pennsylvania
United States	WellSpan Health-York Hospital	York	Pennsylvania
United States	Rush-Copley Healthcare Center	Yorkville	Illinois

Sponsors (2)

Lead Sponsor	Collaborator
NRG Oncology	National Cancer Institute (NCI)

Countries where clinical trial is conducted

United States,  Canada, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Molecular makers from tumor and blood samples	Analysis to assess the association of molecular markers with response to neoadjuvant therapy.	Up to 18 months
Primary	Proportion of patients with pCR	The proportion of tumor bed biopsies that are negative among those who are shown to have pCR at surgery will be determined. The point estimate and 95% confidence interval will be calculated.	Up to 18 months
Secondary	Improvement of negative predictive value	Analysis will be performed to assess the improvement in the negative predictive value of the trimodality imaging algorithm when the results of tumor bed biopsy are added.	Up to 18 months
Secondary	Incidence of adverse events associated with tumor bed biopsy	Descriptive analysis will be performed to determine the frequencies of adverse events associated with tumor bed biopsy.	Up to 18 months
Secondary	Number of needle cores performed	Descriptive analysis will be performed to determine the distribution of the number of needle cores performed and the proportion of clips retrieved.	Up to 18 months
Secondary	Proportion of clips retrieved	Descriptive analysis will be performed.	Up to 18 months
Secondary	Residual cancer burden score	Descriptive analysis will be performed to determine the distribution of residual cancer burden score.	Up to 18 months
Secondary	Trimodality imaging algorithm +/- biopsy as a predictor of pCR	Analysis will be performed to assess the improvement in the negative predictive value of the trimodality imaging algorithm when the results of tumor bed biopsy are added.	Up to18 months