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ClinicalTrials.gov record
Active, not recruiting No phase listed Observational

An Observational Research Study for Cancer Patients on Immune Checkpoint Inhibitors, DiRECT Study

ClinicalTrials.gov ID: NCT05364086

Public ClinicalTrials.gov record NCT05364086. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 18, 2026, 2:38 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Disparities in Results of Immune Checkpoint Inhibitor Treatment (DiRECT): A Prospective Cohort Study of Cancer Survivors Treated With Anti-PD-1/Anti-PD-L1 Immunotherapy in a Community Oncology Setting

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study compares treatment outcomes between patients of African American/Black (AA) ancestry and European American/White (EA) ancestry currently receiving immune checkpoint inhibitor treatment. Collecting samples of blood and saliva and health and treatment information from racially diverse patients receiving immune checkpoint inhibitor treatment over time may help doctors better understand health care disparities among all cancer patients.

Study identification

NCT ID
NCT05364086
Recruitment status
Active, not recruiting
Study type
Observational
Phase
Not listed
Enrollment
2,100 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 26, 2022 (Actual)
Primary completion
Oct 31, 2026 (Estimated)
Completion
Jan 31, 2030 (Estimated)
Last update posted
Mar 13, 2026

2022 – 2030

United States locations

U.S. sites
259
U.S. states
27
U.S. cities
206
Facility City State ZIP Site status
NEA Baptist Memorial Hospital and Fowler Family Cancer Center - Jonesboro Jonesboro Arkansas 72401 —
Kaiser Permanente-Anaheim Anaheim California 92806 —
Kaiser Permanente-Deer Valley Medical Center Antioch California 94531 —
Kaiser Permanente-Baldwin Park Baldwin Park California 91706 —
Kaiser Permanente-Bellflower Bellflower California 90706 —
Kaiser Permanente Dublin Dublin California 94568 —
Kaiser Permanente-Fontana Fontana California 92335 —
Kaiser Permanente-Fremont Fremont California 94538 —
Kaiser Permanente-Fresno Fresno California 93720 —
Kaiser Permanente South Bay Harbor City California 90710 —
Kaiser Permanente-Irvine Irvine California 92618 —
Kaiser Permanente Los Angeles Medical Center Los Angeles California 90027 —
Kaiser Permanente West Los Angeles Los Angeles California 90034 —
Kaiser Permanente-Modesto Modesto California 95356 —
Kaiser Permanente-Oakland Oakland California 94611 —
Kaiser Permanente-Ontario Ontario California 91761 —
Kaiser Permanente - Panorama City Panorama City California 91402 —
Kaiser Permanente- Marshall Medical Offices Redwood City California 94063 —
Kaiser Permanente-Richmond Richmond California 94801 —
Kaiser Permanente-Riverside Riverside California 92505 —
Kaiser Permanente-Roseville Roseville California 95661 —
Kaiser Permanente Downtown Commons Sacramento California 95814 —
Kaiser Permanente-South Sacramento Sacramento California 95823 —
Kaiser Permanente-San Diego Mission San Diego California 92108 —
Kaiser Permanente-San Diego Zion San Diego California 92120 —
Kaiser Permanente-San Francisco San Francisco California 94115 —
Kaiser Permanente-Santa Teresa-San Jose San Jose California 95119 —
Kaiser Permanente San Leandro San Leandro California 94577 —
Kaiser Permanente-San Marcos San Marcos California 92078 —
Kaiser San Rafael-Gallinas San Rafael California 94903 —
Kaiser Permanente Medical Center - Santa Clara Santa Clara California 95051 —
Kaiser Permanente-Santa Rosa Santa Rosa California 95403 —
Kaiser Permanente-South San Francisco South San Francisco California 94080 —
Kaiser Permanente-Stockton Stockton California 95210 —
Kaiser Permanente Medical Center-Vacaville Vacaville California 95688 —
Kaiser Permanente-Vallejo Vallejo California 94589 —
Kaiser Permanente-Walnut Creek Walnut Creek California 94596 —
Kaiser Permanente-Woodland Hills Woodland Hills California 91367 —
Kaiser Permanente-Franklin Denver Colorado 80205 —
Kaiser Permanente-Rock Creek Lafayette Colorado 80026 —
Kaiser Permanente-Lone Tree Lone Tree Colorado 80124 —
Beebe South Coastal Health Campus Millville Delaware 19967 —
Helen F Graham Cancer Center Newark Delaware 19713 —
Medical Oncology Hematology Consultants PA Newark Delaware 19713 —
Christiana Care Health System-Christiana Hospital Newark Delaware 19718 —
Beebe Health Campus Rehoboth Beach Delaware 19971 —
Christiana Care Health System-Wilmington Hospital Wilmington Delaware 19801 —
MedStar Georgetown University Hospital Washington D.C. District of Columbia 20007 —
MedStar Washington Hospital Center Washington D.C. District of Columbia 20010 —
Northside Hospital Atlanta Georgia 30342 —
Augusta University Medical Center Augusta Georgia 30912 —
John B Amos Cancer Center Columbus Georgia 31904 —
Northside Hospital - Duluth Duluth Georgia 30096 —
Northside Hospital - Gwinnett Lawrenceville Georgia 30046 —
Lewis Cancer and Research Pavilion at Saint Joseph's/Candler Savannah Georgia 31405 —
Suburban Hematology Oncology Associates - Snellville Snellville Georgia 30078 —
Tift Regional Medical Center Tifton Georgia 31794 —
South Georgia Medical Center/Pearlman Cancer Center Valdosta Georgia 31602 —
Kaiser Permanente Moanalua Medical Center Honolulu Hawaii 96819 —
OSF Saint Anthony's Health Center Alton Illinois 62002 —
Illinois CancerCare-Bloomington Bloomington Illinois 61704 —
Illinois CancerCare-Canton Canton Illinois 61520 —
Memorial Hospital of Carbondale Carbondale Illinois 62902 —
SIH Cancer Institute Carterville Illinois 62918 —
Illinois CancerCare-Carthage Carthage Illinois 62321 —
Centralia Oncology Clinic Centralia Illinois 62801 —
John H Stroger Jr Hospital of Cook County Chicago Illinois 60612 —
Carle at The Riverfront Danville Illinois 61832 —
Cancer Care Specialists of Illinois - Decatur Decatur Illinois 62526 —
Illinois CancerCare-Dixon Dixon Illinois 61021 —
Crossroads Cancer Center Effingham Illinois 62401 —
Illinois CancerCare-Eureka Eureka Illinois 61530 —
Illinois CancerCare-Galesburg Galesburg Illinois 61401 —
Illinois CancerCare-Kewanee Clinic Kewanee Illinois 61443 —
Illinois CancerCare-Macomb Macomb Illinois 61455 —
Carle Physician Group-Mattoon/Charleston Mattoon Illinois 61938 —
Cancer Care Center of O'Fallon O'Fallon Illinois 62269 —
Illinois CancerCare-Ottawa Clinic Ottawa Illinois 61350 —
Illinois CancerCare-Pekin Pekin Illinois 61554 —
Illinois CancerCare-Peoria Peoria Illinois 61615 —
Illinois CancerCare-Peru Peru Illinois 61354 —
Illinois CancerCare-Princeton Princeton Illinois 61356 —
Southern Illinois University School of Medicine Springfield Illinois 62702 —
Springfield Clinic Springfield Illinois 62702 —
Springfield Memorial Hospital Springfield Illinois 62781 —
Carle Cancer Center Urbana Illinois 61801 —
Illinois CancerCare - Washington Washington Illinois 61571 —
Central Care Cancer Center - Garden City Garden City Kansas 67846 —
HaysMed Hays Kansas 67601 —
Lawrence Memorial Hospital Lawrence Kansas 66044 —
The University of Kansas Cancer Center - Olathe Olathe Kansas 66061 —
University of Kansas Cancer Center-Overland Park Overland Park Kansas 66210 —
Salina Regional Health Center Salina Kansas 67401 —
University of Kansas Health System Saint Francis Campus Topeka Kansas 66606 —
University of Kansas Hospital-Westwood Cancer Center Westwood Kansas 66205 —
Christus Saint Frances Cabrini Hospital Alexandria Louisiana 71301 —
LSU Health Baton Rouge-North Clinic Baton Rouge Louisiana 70805 —
Our Lady of the Lake Physician Group Baton Rouge Louisiana 70808 —
Louisiana Hematology Oncology Associates LLC Baton Rouge Louisiana 70809 —
Mary Bird Perkins Cancer Center Baton Rouge Louisiana 70809 —
MBP Cancer Center - Baton Rouge General Baton Rouge Louisiana 70809 —
Medical Center of Baton Rouge Baton Rouge Louisiana 70816 —
Louisiana Hematology Oncology Associates Baton Rouge Louisiana 70817 —
Our Lady of the Lake Medical Oncology Baton Rouge Louisiana 70817 —
Ochsner High Grove Baton Rouge Louisiana 70836 —
Mary Bird Perkins Cancer Center - Covington Covington Louisiana 70433 —
Northshore Oncology Associates-Covington Covington Louisiana 70433 —
Ochsner Hematology Oncology North Shore - Covington (West Region) Covington Louisiana 70433 —
Terrebonne General Medical Center Houma Louisiana 70360 —
Ochsner Medical Center Kenner Kenner Louisiana 70065 —
Cancer Center of Acadiana Lafayette Louisiana 70503 —
West Jefferson Medical Center Marrero Louisiana 70072 —
Ochsner LSU Health Monroe Medical Center Monroe Louisiana 71202 —
University Medical Center New Orleans New Orleans Louisiana 70112 —
Ochsner Baptist Medical Center New Orleans Louisiana 70115 —
Ochsner Medical Center Jefferson New Orleans Louisiana 70121 —
LSU Health Sciences Center at Shreveport Shreveport Louisiana 71103 —
Christiana Care - Union Hospital Elkton Maryland 21921 —
Trinity Health Saint Joseph Mercy Hospital Ann Arbor Ann Arbor Michigan 48106 —
Trinity Health Medical Center - Brighton Brighton Michigan 48114 —
Trinity Health Medical Center - Canton Canton Michigan 48188 —
Chelsea Hospital Chelsea Michigan 48118 —
Cancer Hematology Centers - Flint Flint Michigan 48503 —
Genesee Hematology Oncology PC Flint Michigan 48503 —
Genesys Hurley Cancer Institute Flint Michigan 48503 —
Corewell Health Grand Rapids Hospitals - Butterworth Hospital Grand Rapids Michigan 49503 —
Trinity Health Saint Mary Mercy Livonia Hospital Livonia Michigan 48154 —
Trinity Health Muskegon Hospital Muskegon Michigan 49444 —
Cancer and Hematology Centers of Western Michigan - Norton Shores Norton Shores Michigan 49444 —
Trinity Health Saint Joseph Mercy Oakland Hospital Pontiac Michigan 48341 —
Corewell Health Reed City Hospital Reed City Michigan 49677 —
University of Michigan Health - West Wyoming Michigan 49519 —
Minnesota Oncology - Burnsville Burnsville Minnesota 55337 —
Mercy Hospital Coon Rapids Minnesota 55433 —
Fairview Southdale Hospital Edina Minnesota 55435 —
Unity Hospital Fridley Minnesota 55432 —
Fairview Clinics and Surgery Center Maple Grove Maple Grove Minnesota 55369 —
Minnesota Oncology Hematology PA-Maplewood Maplewood Minnesota 55109 —
Saint John's Hospital - Healtheast Maplewood Minnesota 55109 —
Abbott-Northwestern Hospital Minneapolis Minnesota 55407 —
Hennepin County Medical Center Minneapolis Minnesota 55415 —
Monticello Cancer Center Monticello Minnesota 55362 —
New Ulm Medical Center New Ulm Minnesota 56073 —
North Memorial Medical Health Center Robbinsdale Minnesota 55422 —
Park Nicollet Clinic - Saint Louis Park Saint Louis Park Minnesota 55416 —
Regions Hospital Saint Paul Minnesota 55101 —
United Hospital Saint Paul Minnesota 55102 —
Saint Francis Regional Medical Center Shakopee Minnesota 55379 —
Lakeview Hospital Stillwater Minnesota 55082 —
Ridgeview Medical Center Waconia Minnesota 55387 —
Rice Memorial Hospital Willmar Minnesota 56201 —
Minnesota Oncology Hematology PA-Woodbury Woodbury Minnesota 55125 —
Fairview Lakes Medical Center Wyoming Minnesota 55092 —
Baptist Memorial Hospital and Cancer Center-Golden Triangle Columbus Mississippi 39705 —
Baptist Cancer Center-Grenada Grenada Mississippi 38901 —
Gulfport Memorial Hospital Gulfport Mississippi 39502 —
Jackson Oncology Associates PLLC Jackson Mississippi 39202 —
Mississippi Baptist Medical Center Jackson Mississippi 39202 —
Baptist Memorial Hospital and Cancer Center-Union County New Albany Mississippi 38652 —
Baptist Memorial Hospital and Cancer Center-Oxford Oxford Mississippi 38655 —
Baptist Memorial Hospital and Cancer Center-Desoto Southhaven Mississippi 38671 —
Parkland Health Center - Farmington Farmington Missouri 63640 —
MU Health Care Goldschmidt Cancer Center Jefferson City Missouri 65109 —
Freeman Health System Joplin Missouri 64804 —
University Health Truman Medical Center Kansas City Missouri 64108 —
University of Kansas Cancer Center - North Kansas City Missouri 64154 —
University of Kansas Cancer Center - Lee's Summit Lee's Summit Missouri 64064 —
University of Kansas Cancer Center at North Kansas City Hospital North Kansas City Missouri 64116 —
Sainte Genevieve County Memorial Hospital Sainte Genevieve Missouri 63670 —
Missouri Baptist Medical Center St Louis Missouri 63131 —
Mercy Hospital Saint Louis St Louis Missouri 63141 —
Missouri Baptist Sullivan Hospital Sullivan Missouri 63080 —
BJC Outpatient Center at Sunset Hills Sunset Hills Missouri 63127 —
Comprehensive Cancer Centers of Nevada - Henderson Henderson Nevada 89052 —
OptumCare Cancer Care at Seven Hills Henderson Nevada 89052 —
Comprehensive Cancer Centers of Nevada-Southeast Henderson Henderson Nevada 89074 —
Urology Specialists of Nevada - Green Valley Henderson Nevada 89074 —
OptumCare Cancer Care at Charleston Las Vegas Nevada 89102 —
Urology Specialists of Nevada - Southwest Las Vegas Nevada 89113 —
Comprehensive Cancer Centers of Nevada - Northwest Las Vegas Nevada 89128 —
OptumCare Cancer Care at MountainView Las Vegas Nevada 89128 —
Urology Specialists of Nevada - Northwest Las Vegas Nevada 89128 —
Alliance for Childhood Diseases/Cure 4 the Kids Foundation Las Vegas Nevada 89135 —
Comprehensive Cancer Centers of Nevada - Town Center Las Vegas Nevada 89144 —
Comprehensive Cancer Centers of Nevada-Summerlin Las Vegas Nevada 89144 —
Summerlin Hospital Medical Center Las Vegas Nevada 89144 —
OptumCare Cancer Care at Fort Apache Las Vegas Nevada 89148 —
Comprehensive Cancer Centers of Nevada - Central Valley Las Vegas Nevada 89169 —
Roswell Park Cancer Institute Buffalo New York 14263 —
University of Rochester Rochester New York 14642 —
AdventHealth Infusion Center Asheville Asheville North Carolina 28803 —
AdventHealth Infusion Center Haywood Clyde North Carolina 28721 —
CaroMont Regional Medical Center Gastonia North Carolina 28054 —
AdventHealth Hendersonville Hendersonville North Carolina 28792 —
CarolinaEast Medical Center New Bern North Carolina 28561 —
FirstHealth of the Carolinas-Moore Regional Hospital Pinehurst North Carolina 28374 —
AdventHealth Infusion Center Weaverville Weaverville North Carolina 28787 —
Indu and Raj Soin Medical Center Beavercreek Ohio 45431 —
Armes Family Cancer Center Findlay Ohio 45840 —
Dayton Physicians LLC-Atrium Franklin Ohio 45005 —
Kettering Medical Center Kettering Ohio 45429 —
Mercy Hospital Oklahoma City Oklahoma City Oklahoma 73120 —
Providence Newberg Medical Center Newberg Oregon 97132 —
Providence Portland Medical Center Portland Oregon 97213 —
Providence Saint Vincent Medical Center Portland Oregon 97225 —
Lehigh Valley Hospital-Cedar Crest Allentown Pennsylvania 18103 —
Lehigh Valley Hospital - Muhlenberg Bethlehem Pennsylvania 18017 —
AnMed Health Cancer Center Anderson South Carolina 29621 —
Beaufort Memorial Hospital Beaufort South Carolina 29902 —
Saint Joseph's/Candler - Bluffton Campus Bluffton South Carolina 29910 —
Prisma Health Cancer Institute - Spartanburg Boiling Springs South Carolina 29316 —
Medical University of South Carolina Charleston South Carolina 29425 —
Prisma Health Cancer Institute - Easley Easley South Carolina 29640 —
Gibbs Cancer Center-Gaffney Gaffney South Carolina 29341 —
Tidelands Georgetown Memorial Hospital Georgetown South Carolina 29440 —
Waccamaw Oncology - Georgetown Georgetown South Carolina 29440 —
Saint Francis Hospital Greenville South Carolina 29601 —
Prisma Health Cancer Institute - Butternut Greenville South Carolina 29605 —
Prisma Health Cancer Institute - Faris Greenville South Carolina 29605 —
Saint Francis Cancer Center Greenville South Carolina 29607 —
Prisma Health Cancer Institute - Eastside Greenville South Carolina 29615 —
Self Regional Healthcare Greenwood South Carolina 29646 —
Prisma Health Cancer Institute - Greer Greer South Carolina 29650 —
Gibbs Cancer Center-Pelham Greer South Carolina 29651 —
South Carolina Cancer Specialists PC Hilton Head Island South Carolina 29926-3827 —
Waccamaw Oncology-Murrells Inlet Murrells Inlet South Carolina 29576 —
Waccamaw Oncology-Myrtle Beach Myrtle Beach South Carolina 29577 —
Beaufort Memorial/New River Cancer Center Okatie South Carolina 29909 —
Prisma Health Cancer Institute - Seneca Seneca South Carolina 29672 —
Spartanburg Medical Center Spartanburg South Carolina 29303 —
SMC Center for Hematology Oncology Union Union South Carolina 29379 —
Baptist Memorial Hospital and Cancer Center-Collierville Collierville Tennessee 38017 —
Baptist Memorial Hospital and Cancer Center-Memphis Memphis Tennessee 38120 —
Bon Secours Memorial Regional Medical Center Mechanicsville Virginia 23116 —
Bon Secours Westchester Emergency Center Midlothian Virginia 23113 —
Bon Secours Saint Francis Medical Center Midlothian Virginia 23114 —
Bon Secours Saint Mary's Hospital Richmond Virginia 23226 —
Bon Secours Cancer Institute at Reynolds Crossing Richmond Virginia 23230 —
Valley Medical Center Renton Washington 98055 —
ThedaCare Regional Cancer Center Appleton Wisconsin 54911 —
Ascension Saint Elizabeth Hospital Appleton Wisconsin 54915 —
ThedaCare Cancer Care - Berlin Berlin Wisconsin 54923 —
Ascension Southeast Wisconsin Hospital - Elmbrook Campus Brookfield Wisconsin 53045 —
Ascension Calumet Hospital Chilton Wisconsin 53014 —
HSHS Sacred Heart Hospital Eau Claire Wisconsin 54701 —
Ascension Saint Francis - Reiman Cancer Center Franklin Wisconsin 53132 —
Saint Vincent Hospital Cancer Center Green Bay Green Bay Wisconsin 54301 —
Saint Vincent Hospital Cancer Center at Saint Mary's Green Bay Wisconsin 54303 —
Ascension Columbia Saint Mary's Hospital Ozaukee Mequon Wisconsin 53097 —
Ascension Columbia Saint Mary's Hospital - Milwaukee Milwaukee Wisconsin 53211 —
ThedaCare Regional Medical Center - Neenah Neenah Wisconsin 54956 —
ThedaCare Cancer Care - New London New London Wisconsin 54961 —
Cancer Center of Western Wisconsin New Richmond Wisconsin 54017 —
Ascension Mercy Hospital Oshkosh Wisconsin 54904 —
ThedaCare Cancer Care - Oshkosh Oshkosh Wisconsin 54904 —
Ascension All Saints Hospital Racine Wisconsin 53405 —
ThedaCare Cancer Care - Shawano Shawano Wisconsin 54166 —
ThedaCare Cancer Care - Waupaca Waupaca Wisconsin 54981 —
Ascension Medical Group Southeast Wisconsin - Mayfair Road Wauwatosa Wisconsin 53226 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05364086, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 13, 2026 · Synced Oct 18, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05364086 live on ClinicalTrials.gov.

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