Could low muscle mass predict chemo toxicity in older cancer patients?
NCT ID NCT03998202
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at whether low muscle mass (myopenia) is linked to severe side effects from chemotherapy in older adults with advanced colorectal cancer. Researchers will follow 300 newly diagnosed patients to track toxicities and survival. The goal is to better understand who might struggle with treatment, not to test a new drug.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help doctors predict which older patients are at higher risk for severe chemotherapy side effects, leading to more personalized treatment plans.
- What could go wrong
- This is an observational study, not a treatment trial. It will not directly improve outcomes, and results may not apply to all patients or cancer types.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 300 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2019
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Diagnosed metastatic CRC or metastatic recurrence of CRC \>= 3 months (12 weeks) from diagnosis at 60 years or older.
- Ages
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60 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Newly diagnosed metastatic CRC or newly recognized metastatic recurrence of CRC \>= to 3 months (12 weeks) from completion of treatment of non-metastatic CRC. * Planning to or recently started to undergo undergo immunotherapy and/or 5-FU based chemotherapy as a first line of treatment. 5-FU chemotherapy can be 5-FU alone or in combination with oxaliplatin and/or irinotecan +/- immunotherapy. Capecitabine is also acceptable. * Estimated life expectancy \>= 6 months. * Patients must be able to comprehend English or Spanish (for questionnaire completion). * Ability to understand and the willingness to sign a written informed consent document. * Patient eligibility is not dependent on BMI or weight. Patients with a significant (+- \> 10%) body weight change in the previous 12 months are eligible for this study. Exclusion Criteria: * Patients enrolled on hospice. * Prior systemic chemotherapy for metastatic colorectal cancer (ok if adjuvant chemotherapy completed \>= 3 months (12 weeks) prior to this disease disease recurrence and treatment). * Patients may not be receiving any other investigational agents. * No untreated brain metastases. Patients with treated brain metastases are eligible. * Patients on or planned to undergo radiation therapy in near future.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Colorectal cancer are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
142 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Locations
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Abbott-Northwestern Hospital
RECRUITINGMinneapolis, Minnesota, 55407, United States
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Adena Regional Medical Center
RECRUITINGChillicothe, Ohio, 45601, United States
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Armes Family Cancer Center
RECRUITINGFindlay, Ohio, 45840, United States
Contact Email: •••••@•••••
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Atrium Health Cabarrus/LCI-Concord
RECRUITINGConcord, North Carolina, 28025, United States
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Atrium Health Pineville/LCI-Pineville
RECRUITINGCharlotte, North Carolina, 28210, United States
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Atrium Health University City/LCI-University
RECRUITINGCharlotte, North Carolina, 28262, United States
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BJC Outpatient Center at Sunset Hills
RECRUITINGSunset Hills, Missouri, 63127, United States
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Beebe Health Campus
RECRUITINGRehoboth Beach, Delaware, 19971, United States
Contact Email: •••••@•••••
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Beebe South Coastal Health Campus
RECRUITINGMillville, Delaware, 19967, United States
Contact Email: •••••@•••••
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Broadlawns Medical Center
RECRUITINGDes Moines, Iowa, 50314, United States
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Cancer Care Center of O'Fallon
RECRUITINGO'Fallon, Illinois, 62269, United States
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Cancer Care Specialists of Illinois - Decatur
RECRUITINGDecatur, Illinois, 62526, United States
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Cancer Hematology Centers - Flint
RECRUITINGFlint, Michigan, 48503, United States
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Carle BroMenn Medical Center
RECRUITINGNormal, Illinois, 61761, United States
Contact Email: •••••@•••••
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Carle Cancer Center
RECRUITINGUrbana, Illinois, 61801, United States
Contact Email: •••••@•••••
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Carle Cancer Institute Normal
RECRUITINGNormal, Illinois, 61761, United States
Contact Email: •••••@•••••
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Carle Physician Group - Mattoon/Charleston
RECRUITINGMattoon, Illinois, 61938, United States
Contact Email: •••••@•••••
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Carle at The Riverfront
RECRUITINGDanville, Illinois, 61832, United States
Contact Email: •••••@•••••
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Carolinas Medical Center/Levine Cancer Institute
RECRUITINGCharlotte, North Carolina, 28203, United States
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Chelsea Hospital
RECRUITINGChelsea, Michigan, 48118, United States
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Christiana Care Health System-Wilmington Hospital
RECRUITINGWilmington, Delaware, 19801, United States
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Community Medical Center
RECRUITINGScranton, Pennsylvania, 18510, United States
Contact Email: •••••@•••••
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Corewell Health Reed City Hospital
RECRUITINGReed City, Michigan, 49677, United States
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CoxHealth South Hospital
RECRUITINGSpringfield, Missouri, 65807, United States
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Crossroads Cancer Center
RECRUITINGEffingham, Illinois, 62401, United States
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Duluth Clinic Ashland
RECRUITINGAshland, Wisconsin, 54806, United States
Contact Email: •••••@•••••
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Essentia Health - Deer River Clinic
RECRUITINGDeer River, Minnesota, 56636, United States
Contact Email: •••••@•••••
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Essentia Health - Park Rapids
RECRUITINGPark Rapids, Minnesota, 56470, United States
Contact Email: •••••@•••••
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Essentia Health Cancer Center
RECRUITINGDuluth, Minnesota, 55805, United States
Contact Email: •••••@•••••
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Essentia Health Cancer Center-South University Clinic
RECRUITINGFargo, North Dakota, 58103, United States
Contact Email: •••••@•••••
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Essentia Health Hibbing Clinic
RECRUITINGHibbing, Minnesota, 55746, United States
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Essentia Health Saint Joseph's Medical Center
RECRUITINGBrainerd, Minnesota, 56401, United States
Contact Email: •••••@•••••
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Essentia Health Saint Mary's - Detroit Lakes Clinic
RECRUITINGDetroit Lakes, Minnesota, 56501, United States
Contact Email: •••••@•••••
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Essentia Health Sandstone
RECRUITINGSandstone, Minnesota, 55072, United States
Contact Email: •••••@•••••
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Essentia Health Virginia Clinic
RECRUITINGVirginia, Minnesota, 55792, United States
Contact Email: •••••@•••••
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Essentia Health-Spooner Clinic
RECRUITINGSpooner, Wisconsin, 54801, United States
Contact Email: •••••@•••••
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Fairview Southdale Hospital
RECRUITINGEdina, Minnesota, 55435, United States
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Geisinger Cancer Services-Pottsville
RECRUITINGPottsville, Pennsylvania, 17901, United States
Contact Email: •••••@•••••
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Geisinger Medical Center
RECRUITINGDanville, Pennsylvania, 17822, United States
Contact Email: •••••@•••••
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Geisinger Medical Center-Cancer Center Hazleton
RECRUITINGHazleton, Pennsylvania, 18201, United States
Contact Email: •••••@•••••
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Geisinger Medical Group
RECRUITINGState College, Pennsylvania, 16801, United States
Contact Email: •••••@•••••
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Geisinger Medical Oncology-Lewisburg
RECRUITINGLewisburg, Pennsylvania, 17837, United States
Contact Email: •••••@•••••
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Geisinger Medical Oncology-Selinsgrove
RECRUITINGSelinsgrove, Pennsylvania, 17870, United States
Contact Email: •••••@•••••
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Geisinger Wyoming Valley/Henry Cancer Center
RECRUITINGWilkes-Barre, Pennsylvania, 18711, United States
Contact Email: •••••@•••••
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Genesee Hematology Oncology PC
RECRUITINGFlint, Michigan, 48503, United States
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Genesis Healthcare System Cancer Care Center
RECRUITINGZanesville, Ohio, 43701, United States
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Genesys Hurley Cancer Institute
RECRUITINGFlint, Michigan, 48503, United States
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Gibbs Cancer Center-Gaffney
RECRUITINGGaffney, South Carolina, 29341, United States
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Gibbs Cancer Center-Pelham
RECRUITINGGreer, South Carolina, 29651, United States
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Health Partners Inc
WITHDRAWNMinneapolis, Minnesota, 55454, United States
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Heartland Regional Medical Center
RECRUITINGSaint Joseph, Missouri, 64506, United States
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Helen F Graham Cancer Center
RECRUITINGNewark, Delaware, 19713, United States
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Illinois CancerCare - Washington
RECRUITINGWashington, Illinois, 61571, United States
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Illinois CancerCare-Bloomington
RECRUITINGBloomington, Illinois, 61704, United States
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Illinois CancerCare-Canton
RECRUITINGCanton, Illinois, 61520, United States
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Illinois CancerCare-Galesburg
RECRUITINGGalesburg, Illinois, 61401, United States
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Illinois CancerCare-Ottawa Clinic
RECRUITINGOttawa, Illinois, 61350, United States
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Illinois CancerCare-Pekin
RECRUITINGPekin, Illinois, 61554, United States
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Illinois CancerCare-Peoria
RECRUITINGPeoria, Illinois, 61615, United States
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Illinois CancerCare-Peru
RECRUITINGPeru, Illinois, 61354, United States
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Iowa Methodist Medical Center
RECRUITINGDes Moines, Iowa, 50309, United States
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John B Amos Cancer Center
RECRUITINGColumbus, Georgia, 31904, United States
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John H Stroger Jr Hospital of Cook County
RECRUITINGChicago, Illinois, 60612, United States
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Knox Community Hospital
RECRUITINGMount Vernon, Ohio, 43050, United States
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Levine Cancer Institute-Gaston
RECRUITINGGastonia, North Carolina, 28054, United States
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Levine Cancer Institute-SouthPark
RECRUITINGCharlotte, North Carolina, 28211, United States
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Lewistown Hospital
RECRUITINGLewistown, Pennsylvania, 17044, United States
Contact Email: •••••@•••••
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Licking Memorial Hospital
RECRUITINGNewark, Ohio, 43055, United States
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Louisiana Hematology Oncology Associates LLC
RECRUITINGBaton Rouge, Louisiana, 70809, United States
Contact Email: •••••@•••••
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MBP Cancer Center - Baton Rouge General
RECRUITINGBaton Rouge, Louisiana, 70809, United States
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MGC Hematology Oncology-Union
RECRUITINGUnion, South Carolina, 29379, United States
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Marshfield Medical Center - Minocqua
RECRUITINGMinocqua, Wisconsin, 54548, United States
Contact Email: •••••@•••••
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Marshfield Medical Center - Weston
RECRUITINGWeston, Wisconsin, 54476, United States
Contact Email: •••••@•••••
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Marshfield Medical Center Dickinson
RECRUITINGIron Mountain, Michigan, 49801, United States
Contact Email: •••••@•••••
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Marshfield Medical Center-EC Cancer Center
RECRUITINGEau Claire, Wisconsin, 54701, United States
Contact Email: •••••@•••••
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Marshfield Medical Center-Marshfield
RECRUITINGMarshfield, Wisconsin, 54449, United States
Contact Email: •••••@•••••
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Marshfield Medical Center-Rice Lake
RECRUITINGRice Lake, Wisconsin, 54868, United States
Contact Email: •••••@•••••
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Marshfield Medical Center-River Region at Stevens Point
RECRUITINGStevens Point, Wisconsin, 54482, United States
Contact Email: •••••@•••••
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Mary Bird Perkins Cancer Center
RECRUITINGBaton Rouge, Louisiana, 70809, United States
Contact Email: •••••@•••••
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MedStar Georgetown University Hospital
RECRUITINGWashington D.C., District of Columbia, 20007, United States
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Medical Oncology Hematology Consultants PA
RECRUITINGNewark, Delaware, 19713, United States
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Mercy Clinic-Rolla-Cancer and Hematology
WITHDRAWNRolla, Missouri, 65401, United States
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Mercy Hospital
RECRUITINGCoon Rapids, Minnesota, 55433, United States
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Mercy Hospital Springfield
RECRUITINGSpringfield, Missouri, 65804, United States
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Mercy Medical Center - Des Moines
RECRUITINGDes Moines, Iowa, 50314, United States
Contact Email: •••••@•••••
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Minnesota Oncology Hematology PA-Maplewood
RECRUITINGMaplewood, Minnesota, 55109, United States
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Missouri Baptist Medical Center
RECRUITINGSt Louis, Missouri, 63131, United States
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Missouri Baptist Sullivan Hospital
RECRUITINGSullivan, Missouri, 63080, United States
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New Ulm Medical Center
RECRUITINGNew Ulm, Minnesota, 56073, United States
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Oncology Associates at Mercy Medical Center
RECRUITINGCedar Rapids, Iowa, 52403, United States
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Park Nicollet Clinic - Saint Louis Park
RECRUITINGSaint Louis Park, Minnesota, 55416, United States
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Parkland Health Center - Farmington
RECRUITINGFarmington, Missouri, 63640, United States
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Physicians' Clinic of Iowa PC
RECRUITINGCedar Rapids, Iowa, 52402, United States
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Prisma Health Cancer Institute - Butternut
RECRUITINGGreenville, South Carolina, 29605, United States
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Prisma Health Cancer Institute - Easley
RECRUITINGEasley, South Carolina, 29640, United States
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Prisma Health Cancer Institute - Eastside
RECRUITINGGreenville, South Carolina, 29615, United States
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Prisma Health Cancer Institute - Faris
RECRUITINGGreenville, South Carolina, 29605, United States
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Prisma Health Cancer Institute - Greer
RECRUITINGGreer, South Carolina, 29650, United States
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Prisma Health Cancer Institute - Seneca
RECRUITINGSeneca, South Carolina, 29672, United States
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Prisma Health Cancer Institute - Spartanburg
RECRUITINGBoiling Springs, South Carolina, 29316, United States
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Regions Hospital
RECRUITINGSaint Paul, Minnesota, 55101, United States
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Rice Memorial Hospital
RECRUITINGWillmar, Minnesota, 56201, United States
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SIH Cancer Institute
RECRUITINGCarterville, Illinois, 62918, United States
Contact Email: •••••@•••••
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SSM Health Good Samaritan
RECRUITINGMount Vernon, Illinois, 62864, United States
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Saint Anthony Regional Hospital
RECRUITINGCarroll, Iowa, 51401, United States
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Saint Francis Medical Center
RECRUITINGCape Girardeau, Missouri, 63703, United States
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Saint Francis Regional Medical Center
RECRUITINGShakopee, Minnesota, 55379, United States
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Saint John's Hospital - Healtheast
RECRUITINGMaplewood, Minnesota, 55109, United States
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Saint Joseph Hospital East
WITHDRAWNLexington, Kentucky, 40509, United States
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Saint Vincent Hospital Cancer Center Green Bay
RECRUITINGGreen Bay, Wisconsin, 54301, United States
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Saint Vincent Hospital Cancer Center at Saint Mary's
RECRUITINGGreen Bay, Wisconsin, 54303, United States
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Saint Vincent Hospital Cancer Center at Sturgeon Bay
RECRUITINGSturgeon Bay, Wisconsin, 54235-1495, United States
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Sainte Genevieve County Memorial Hospital
RECRUITINGSainte Genevieve, Missouri, 63670, United States
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Sanford Bismarck Medical Center
RECRUITINGBismarck, North Dakota, 58501, United States
Contact Email: •••••@•••••
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Sanford Broadway Medical Center
RECRUITINGFargo, North Dakota, 58122, United States
Contact Email: •••••@•••••
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Sanford Cancer Center Oncology Clinic
RECRUITINGSioux Falls, South Dakota, 57104, United States
Contact Email: •••••@•••••
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Sanford Joe Lueken Cancer Center
RECRUITINGBemidji, Minnesota, 56601, United States
Contact Email: •••••@•••••
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Sanford Roger Maris Cancer Center
RECRUITINGFargo, North Dakota, 58122, United States
Contact Email: •••••@•••••
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Sanford USD Medical Center - Sioux Falls
RECRUITINGSioux Falls, South Dakota, 57117-5134, United States
Contact Email: •••••@•••••
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Self Regional Healthcare
WITHDRAWNGreenwood, South Carolina, 29646, United States
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Southern Illinois University School of Medicine
RECRUITINGSpringfield, Illinois, 62702, United States
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Southern Ohio Medical Center
RECRUITINGPortsmouth, Ohio, 45662, United States
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Spartanburg Medical Center
RECRUITINGSpartanburg, South Carolina, 29303, United States
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Springfield Clinic
RECRUITINGSpringfield, Illinois, 62702, United States
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Springfield Regional Cancer Center
RECRUITINGSpringfield, Ohio, 45504, United States
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Terrebonne General Medical Center
RECRUITINGHouma, Louisiana, 70360, United States
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The Mark H Zangmeister Center
RECRUITINGColumbus, Ohio, 43219, United States
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The University of Iowa - Ankeny
RECRUITINGAnkeny, Iowa, 50023, United States
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The University of Iowa-Des Moines
RECRUITINGDes Moines, Iowa, 50309, United States
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Trinity Health IHA Hematology Oncology Consultants-Chelsea Hospital
RECRUITINGChelsea, Michigan, 48118, United States
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Trinity Health IHA Medical Group Hematology Oncology - Canton
RECRUITINGCanton, Michigan, 48188, United States
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Trinity Health IHA Medical Group Hematology Oncology -Ann Arbor
RECRUITINGYpsilanti, Michigan, 48197, United States
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Trinity Health IHA Medical Group Hematology Oncology-Brighton
RECRUITINGBrighton, Michigan, 48114, United States
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Trinity Health Medical Center - Canton
RECRUITINGCanton, Michigan, 48188, United States
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Trinity Health Medical Center-Brighton
RECRUITINGBrighton, Michigan, 48114, United States
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Trinity Health Saint Joseph Mercy Hospital Ann Arbor
RECRUITINGAnn Arbor, Michigan, 48106, United States
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Trinity Health Saint Joseph Mercy Oakland Hospital
RECRUITINGPontiac, Michigan, 48341, United States
Contact Email: •••••@•••••
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Trinity Health Saint Mary Mercy Livonia Hospital
RECRUITINGLivonia, Michigan, 48154, United States
Contact Email: •••••@•••••
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UI Health Care Mission Cancer and Blood - Laurel Clinic
RECRUITINGDes Moines, Iowa, 50314, United States
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UI Health Care Mission Cancer and Blood - West Des Moines Clinic
RECRUITINGClive, Iowa, 50325, United States
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UI Healthcare Mission Cancer and Blood - Fort Dodge
RECRUITINGFort Dodge, Iowa, 50501, United States
Contact Email: •••••@•••••
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United Hospital
RECRUITINGSaint Paul, Minnesota, 55102, United States
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University of Michigan Health - West
RECRUITINGWyoming, Michigan, 49519, United States
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Wake Forest Baptist Health - Wilkes Medical Center
RECRUITINGWilkesboro, North Carolina, 28659, United States
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Wake Forest University Health Sciences
RECRUITINGWinston-Salem, North Carolina, 27157, United States
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Wake Forest University at Clemmons
RECRUITINGClemmons, North Carolina, 27012, United States
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