S1703 Serum Tumor Marker Directed Disease Monitoring in Patients With Hormone Receptor Positive Her2 Negative Metastatic Breast Cancer

Conditions

Anatomic Stage IV Breast Cancer AJCC v8, Estrogen Receptor Positive, HER2/Neu Negative, Progesterone Receptor Positive, Prognostic Stage IV Breast Cancer AJCC v8, Elevated CA15-3 or CEA or CA27-29

Sponsor

SWOG Cancer Research Network (Research network)

Ages

18 years and older

Sex

All

Healthy volunteers

Not accepted

Start

09/17/2018

Primary completion (expected)

12/01/2030

Last updated by sponsor

10/23/2026

Full eligibility rules, contacts and site names: NCT03723928 on ClinicalTrials.gov

• Alaska: Anchorage (8), Fairbanks
• Arizona: Tucson (3), Kingman, Phoenix
• Arkansas: Fort Smith, Hot Springs, Jonesboro, Little Rock
• California: Los Angeles (4), Arroyo Grande (2), Carmichael (2), Emeryville (2), San Diego (2), Santa Rosa (2), Anaheim, Baldwin Park, Bellflower, Burbank, Cameron Park, Dublin and 21 more
• Colorado: Denver (12), Englewood (4), Boulder (3), Colorado Springs (3), Aurora (2), Durango (2), Golden (2), Lakewood (2), Littleton (2), Lone Tree (2), Longmont (2), Parker (2) and 8 more
• Connecticut: New Haven (2), Derby, Fairfield, Glastonbury, Greenwich, Guilford, Hartford, North Haven, Orange, Stamford, Torrington, Trumbull and 2 more
• Florida: Fort Lauderdale (2), Aventura, Deerfield Beach, Lakeland, Miami Beach, Pensacola, Weston
• Georgia: Atlanta (4), Savannah (2)
• Hawaii: Honolulu (12), ‘Aiea (5), ‘Ewa Beach, Kahului, Kailua, Lihue
• Idaho: Boise (2), Meridian (2), Nampa (2), Caldwell, Coeur d'Alene, Emmett, Fruitland, Post Falls, Sandpoint, Twin Falls
• Illinois: Springfield (3), Centralia (2), Decatur (2), Effingham (2), Galesburg (2), Peoria (2), Peru (2), Urbana (2), Alton, Aurora, Bloomington, Burr Ridge and 23 more
• Indiana: Indianapolis, Lafayette, Mooresville, Muncie, Richmond
• Iowa: Ames (2), Clive (2), Des Moines (2), Boone, Council Bluffs, Creston, Fort Dodge, Jefferson, Marshalltown, Waterloo, West Des Moines
• Kansas: Lenexa (2), Pittsburg (2), Topeka (2), Wichita (2), Garden City, Great Bend, Hays, Lawrence, Olathe, Overland Park, Salina
• Kentucky: Lexington (3), Louisville (3), Bardstown, Corbin, London, Mount Sterling, Paducah, Shepherdsville
• Louisiana: New Orleans (2), Shreveport (2), Marrero, Monroe
• Maryland: Easton, Silver Spring
• Massachusetts: Burlington, Peabody, Springfield, Winchester
• Michigan: Warren (5), Flint (4), Kalamazoo (4), Pontiac (4), Grand Rapids (3), Grosse Pointe Woods (3), Brighton (2), Canton (2), Chelsea (2), Clarkston (2), Livonia (2), Macomb (2) and 23 more
• Minnesota: Minneapolis (3), Burnsville (2), Maplewood (2), Saint Paul (2), Bemidji, Cambridge, Coon Rapids, Edina, Fridley, Maple Grove, Monticello, New Ulm and 11 more
• Mississippi: Columbus, Grenada, Gulfport, New Albany, Oxford, Pascagoula, Southhaven
• Missouri: St Louis (4), Cape Girardeau (2), Joplin (2), Kansas City (2), Rolla (2), Springfield (2), Ballwin, Bolivar, Bonne Terre, Branson, Chesterfield, Columbia and 8 more
• Montana: Billings (3), Great Falls (2), Missoula (2), Anaconda, Bozeman, Butte, Helena, Kalispell
• Nebraska: Omaha (5), Kearney (2), Grand Island, Hastings, Lincoln, Papillion
• Nevada: Las Vegas (30), Henderson (10), Reno (3), Carson City, Pahrump
• New Hampshire: Manchester (2), Concord
• New Jersey: Summit (2), Cape May Court House, Egg Harbor, Morristown, Sewell
• New Mexico: Albuquerque (2), Las Cruces, Rio Rancho
• New York: New York (4), The Bronx (3), Cooperstown, Elmira, Rochester
• North Carolina: Goldsboro (2), Jacksonville (2), Clinton, Gastonia, Nags Head
• North Dakota: Fargo (5), Bismarck, Grand Forks
• Ohio: Columbus (7), Cincinnati (5), Dayton (4), Delaware (3), Findlay (3), Kettering (3), Toledo (3), Centerville (2), Dublin (2), Franklin (2), Greenville (2), Grove City (2) and 28 more
• Oklahoma: Oklahoma City
• Oregon: Clackamas (2), Portland (2), Baker City, Bend, Coos Bay, Newberg, Ontario, Oregon City, Redmond, Salem
• Pennsylvania: Harrisburg (2), Hazleton (2), Allentown, Bethlehem, Danville, Doylestown, East Stroudsburg, Lewisburg, Philadelphia, Phoenixville, Pittsburgh, Pottstown and 6 more
• Rhode Island: Westerly
• South Carolina: Greenville (4), Bluffton, Boiling Springs, Clinton, Easley, Greer, Hilton Head Island, Seneca
• South Dakota: Sioux Falls (2), Rapid City
• Tennessee: Chattanooga, Collierville, Cookeville, Hixson, Memphis, Ooltewah
• Texas: Bryan
• Utah: Salt Lake City (2), American Fork, Cedar City, Logan, Murray, Ogden, Provo, Riverton, St. George
• Virginia: Chesapeake, Martinsville
• Washington: Seattle (5), Tacoma (4), Bellevue (2), Bremerton (2), Spokane (2), Aberdeen, Auburn, Bellingham, Burien, Centralia, Edmonds, Enumclaw and 19 more
• Wisconsin: Sheboygan (3), Eau Claire (2), Green Bay (2), Stevens Point (2), Wausau (2), Wisconsin Rapids (2), Antigo, Chippewa Falls, Janesville, La Crosse, Ladysmith, Marshfield and 7 more
• Wyoming: Cheyenne, Cody, Sheridan

Frequently asked questions

What does recruiting mean?

Recruiting means the study is currently enrolling participants. Not yet recruiting means it has been registered but has not started enrolling. Enrolling by invitation means participants are selected by the study team rather than through open enrollment.

How do I join a clinical trial?

Read the full eligibility criteria and contact information on ClinicalTrials.gov, then talk with your doctor about whether a study may be right for you. The study team decides who can enroll.