ClinicalTrials.gov record
Active, not recruiting Phase 3 Interventional

Olanzapine Versus Megestrol Acetate for the Treatment of Loss of Appetite Among Advanced Cancer Patients

ClinicalTrials.gov ID: NCT04939090

Public ClinicalTrials.gov record NCT04939090. 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 May 5, 2026, 3:51 AM EDT

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

Official title

A Randomized Phase III Trial of Olanzapine Versus Megestrol Acetate for Cancer-Associated Anorexia

Study identification

NCT ID
NCT04939090
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Phase 3
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Enrollment
227 participants

Conditions and interventions

Interventions

  • Megestrol Acetate Drug
  • Olanzapine Drug
  • Questionnaire Administration Other

Drug · Other

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
Jan 2, 2022
Primary completion
Mar 31, 2027
Completion
Dec 30, 2027
Last update posted
Apr 12, 2026

2022 – 2027

United States locations

U.S. sites
293
U.S. states
38
U.S. cities
242
Facility City State ZIP Site status
Arizona Center for Cancer Care - Gilbert Gilbert Arizona 85297
CTCA at Western Regional Medical Center Goodyear Arizona 85338
Arizona Center for Cancer Care-Peoria Peoria Arizona 85381
Arizona Center for Cancer Care - Phoenix Phoenix Arizona 85027
Arizona Center for Cancer Care - Osborn Scottsdale Arizona 85251
Arizona Center for Cancer Care - Scottsdale Scottsdale Arizona 85258
Arizona Center for Cancer Care-Surprise Surprise Arizona 85374
NEA Baptist Memorial Hospital and Fowler Family Cancer Center - Jonesboro Jonesboro Arkansas 72401
Epic Care-Dublin Dublin California 94568
Epic Care Partners in Cancer Care Emeryville California 94608
Washington Hospital Fremont California 94538
Contra Costa Regional Medical Center Martinez California 94553-3156
Bay Area Tumor Institute Oakland California 94609
Zuckerberg San Francisco General Hospital San Francisco California 94110
Dominican Santa Cruz Hospital Santa Cruz California 95065
Epic Care Cyberknife Center Walnut Creek California 94597
Rocky Mountain Cancer Centers-Aurora Aurora Colorado 80012
Rocky Mountain Cancer Centers-Boulder Boulder Colorado 80304
Rocky Mountain Cancer Centers - Centennial Centennial Colorado 80112
Rocky Mountain Cancer Centers-Midtown Denver Colorado 80218
Rocky Mountain Cancer Centers-Rose Denver Colorado 80220
Mountain Blue Cancer Care Center - Swedish Englewood Colorado 80113
Rocky Mountain Cancer Centers - Swedish Englewood Colorado 80113
Grand Valley Oncology Grand Junction Colorado 81505
Rocky Mountain Cancer Centers-Lakewood Lakewood Colorado 80228
Rocky Mountain Cancer Centers-Sky Ridge Lone Tree Colorado 80124
Rocky Mountain Cancer Centers-Thornton Thornton Colorado 80260
Beebe South Coastal Health Campus Millville Delaware 19967
Delaware Clinical and Laboratory Physicians PA Newark Delaware 19713
Helen F Graham Cancer Center Newark Delaware 19713
Medical Oncology Hematology Consultants PA Newark Delaware 19713
Beebe Health Campus Rehoboth Beach Delaware 19971
Christiana Care Health System-Wilmington Hospital Wilmington Delaware 19801
Kaiser Permanente-Capitol Hill Medical Center Washington D.C. District of Columbia 20002
Morton Plant Hospital Clearwater Florida 33756
Halifax Health Medical Center-Centers for Oncology Daytona Beach Florida 32114
Regional Cancer Center-Lee Memorial Health System Fort Myers Florida 33905
Halifax Health Center for Oncology - Ormond Beach Ormond Beach Florida 32174
South Florida Baptist Hospital Plant City Florida 33563
Halifax Health Center for Oncology - Port Orange Port Orange Florida 32127
Mease Countryside Hospital Safety Harbor Florida 34695
Saint Anthony's Hospital Cancer Care Center St. Petersburg Florida 33705
Piedmont Hospital Atlanta Georgia 30309
Piedmont Fayette Hospital Fayetteville Georgia 30214
Piedmont Newnan Hospital Newnan Georgia 30265
Piedmont Henry Hospital Stockbridge Georgia 30281
Hawaii Cancer Care Inc - Waterfront Plaza Honolulu Hawaii 96813
Queen's Cancer Cenrer - POB I Honolulu Hawaii 96813
Queen's Medical Center Honolulu Hawaii 96813
Straub Clinic and Hospital Honolulu Hawaii 96813
Queen's Cancer Center - Kuakini Honolulu Hawaii 96817
Kapiolani Medical Center for Women and Children Honolulu Hawaii 96826
Castle Medical Center Kailua Hawaii 96734
Hawaii Cancer Care - Westridge ‘Aiea Hawaii 96701
Pali Momi Medical Center ‘Aiea Hawaii 96701
The Queen's Medical Center - West Oahu ‘Ewa Beach Hawaii 96706
Saint Alphonsus Cancer Care Center-Boise Boise Idaho 83706
Saint Alphonsus Cancer Care Center-Caldwell Caldwell Idaho 83605
Kootenai Health - Coeur d'Alene Coeur d'Alene Idaho 83814
Saint Alphonsus Cancer Care Center-Nampa Nampa Idaho 83687
Kootenai Clinic Cancer Services - Post Falls Post Falls Idaho 83854
Kootenai Clinic Cancer Services - Sandpoint Sandpoint Idaho 83864
Rush-Copley Medical Center Aurora Illinois 60504
Illinois CancerCare-Bloomington Bloomington Illinois 61704
Illinois CancerCare-Canton Canton Illinois 61520
Illinois CancerCare-Carthage Carthage Illinois 62321
Centralia Oncology Clinic Centralia Illinois 62801
Mount Sinai Hospital Medical Center Chicago Illinois 60608
Northwestern University Chicago Illinois 60611
Carle at The Riverfront Danville Illinois 61832
Northwestern Medicine Cancer Center Kishwaukee DeKalb Illinois 60115
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
Northwestern Medicine Cancer Center Delnor Geneva Illinois 60134
Northwestern Medicine Glenview Outpatient Center Glenview Illinois 60026
Northwestern Medicine Grayslake Outpatient Center Grayslake Illinois 60030
Ingalls Memorial Hospital Harvey Illinois 60426
Illinois CancerCare-Kewanee Clinic Kewanee Illinois 61443
Northwestern Medicine Lake Forest Hospital Lake Forest Illinois 60045
Illinois CancerCare-Macomb Macomb Illinois 61455
Carle Physician Group-Mattoon/Charleston Mattoon Illinois 61938
Carle BroMenn Medical Center Normal Illinois 61761
Carle Cancer Institute Normal Normal Illinois 61761
Cancer Care Center of O'Fallon O'Fallon Illinois 62269
Northwestern Medicine Oak Brook Oak Brook Illinois 60523
Northwestern Medicine Orland Park Orland Park Illinois 60462
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
West Suburban Medical Center River Forest Illinois 60305
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
Northwestern Medicine Cancer Center Warrenville Warrenville Illinois 60555
Illinois CancerCare - Washington Washington Illinois 61571
Rush-Copley Healthcare Center Yorkville Illinois 60560
Northwest Cancer Center - Main Campus Crown Point Indiana 46307
Northwest Oncology LLC Dyer Indiana 46311
Northwest Cancer Center - Hobart Hobart Indiana 46342
Saint Mary Medical Center Hobart Indiana 46342
Indiana University/Melvin and Bren Simon Cancer Center Indianapolis Indiana 46202
Saint Catherine Hospital Indianapolis Indiana 46312
The Community Hospital Munster Indiana 46321
Women's Diagnostic Center - Munster Munster Indiana 46321
Northwest Cancer Center - Valparaiso Valparaiso Indiana 46383
Mary Greeley Medical Center Ames Iowa 50010
McFarland Clinic - Ames Ames Iowa 50010
University of Iowa Healthcare Cancer Services Quad Cities Bettendorf Iowa 52722
McFarland Clinic - Boone Boone Iowa 50036
Oncology Associates at Mercy Medical Center Cedar Rapids Iowa 52403
Iowa Methodist Medical Center Des Moines Iowa 50309
UI Health Care Mission Cancer and Blood - Des Moines Clinic Des Moines Iowa 50309
Mercy Medical Center - Des Moines Des Moines Iowa 50314
McFarland Clinic - Trinity Cancer Center Fort Dodge Iowa 50501
University of Iowa/Holden Comprehensive Cancer Center Iowa City Iowa 52242
McFarland Clinic - Jefferson Jefferson Iowa 50129
McFarland Clinic - Marshalltown Marshalltown Iowa 50158
Saint Joseph Hospital East Lexington Kentucky 40509
Kaiser Permanente-Woodlawn Medical Center Baltimore Maryland 21244
UM Upper Chesapeake Medical Center Bel Air Maryland 21014
Kaiser Permanente-Gaithersburg Medical Center Gaithersburg Maryland 20879
Kaiser Permanente - Largo Medical Center Largo Maryland 20774
Kaiser Permanente Lutherville - Timonium Medical Center Lutherville Maryland 21093
UM Saint Joseph Medical Center Towson Maryland 21204
Tufts Medical Center Boston Massachusetts 02111
Trinity Health Saint Joseph Mercy Hospital Ann Arbor Ann Arbor Michigan 48106
Trinity Health IHA Medical Group Hematology Oncology - Brighton Brighton Michigan 48114
Trinity Health Medical Center - Brighton Brighton Michigan 48114
Trinity Health IHA Medical Group Hematology Oncology - Canton Canton Michigan 48188
Trinity Health Medical Center - Canton Canton Michigan 48188
Chelsea Hospital Chelsea Michigan 48118
Trinity Health IHA Medical Group Hematology Oncology - Chelsea Hospital Chelsea Michigan 48118
Henry Ford Health Saint John Hospital Detroit Michigan 48236
Henry Ford River District Hospital East China Township Michigan 48054
Cancer Hematology Centers - Flint Flint Michigan 48503
Genesee Hematology Oncology PC Flint Michigan 48503
Genesys Hurley Cancer Institute Flint Michigan 48503
Henry Ford Saint John Hospital - Van Elslander Grosse Pointe Woods Michigan 48236
Trinity Health Saint Mary Mercy Livonia Hospital Livonia Michigan 48154
Henry Ford Saint John Hospital - Macomb Medical Macomb Michigan 48044
Trinity Health Saint Joseph Mercy Oakland Hospital Pontiac Michigan 48341
MyMichigan Medical Center Saginaw Saginaw Michigan 48601
Bhadresh Nayak MD PC-Sterling Heights Sterling Heights Michigan 48312
MyMichigan Medical Center Tawas Tawas City Michigan 48764
Henry Ford Health Warren Hospital Warren Michigan 48093
Henry Ford Warren Hospital - GLCMS Warren Michigan 48093
Huron Gastroenterology PC Ypsilanti Michigan 48106
Trinity Health IHA Medical Group Hematology Oncology Ann Arbor Campus Ypsilanti Michigan 48197
Mayo Clinic Health System in Albert Lea Albert Lea Minnesota 56007
Sanford Joe Lueken Cancer Center Bemidji Minnesota 56601
Essentia Health Saint Joseph's Medical Center Brainerd Minnesota 56401
Mercy Hospital Coon Rapids Minnesota 55433
Essentia Health - Deer River Clinic Deer River Minnesota 56636
Essentia Health Saint Mary's - Detroit Lakes Clinic Detroit Lakes Minnesota 56501
Essentia Health Cancer Center Duluth Minnesota 55805
Saint Luke's Hospital of Duluth Duluth Minnesota 55805
Fairview Southdale Hospital Edina Minnesota 55435
Essentia Health - Fosston Fosston Minnesota 56542
Essentia Health Hibbing Clinic Hibbing Minnesota 55746
Abbott-Northwestern Hospital Minneapolis Minnesota 55407
Minneapolis VA Medical Center Minneapolis Minnesota 55417
University of Minnesota/Masonic Cancer Center Minneapolis Minnesota 55455
New Ulm Medical Center New Ulm Minnesota 56073
Essentia Health - Park Rapids Park Rapids Minnesota 56470
North Memorial Medical Health Center Robbinsdale Minnesota 55422
Mayo Clinic in Rochester Rochester Minnesota 55905
Coborn Cancer Center at Saint Cloud Hospital Saint Cloud Minnesota 56303
Park Nicollet Clinic - Saint Louis Park Saint Louis Park Minnesota 55416
Regions Hospital Saint Paul Minnesota 55101
United Hospital Saint Paul Minnesota 55102
Essentia Health Sandstone Sandstone Minnesota 55072
Saint Francis Regional Medical Center Shakopee Minnesota 55379
Lakeview Hospital Stillwater Minnesota 55082
Sanford Thief River Falls Medical Center Thief River Falls Minnesota 56701
Essentia Health Virginia Clinic Virginia Minnesota 55792
Rice Memorial Hospital Willmar Minnesota 56201
Sanford Cancer Center Worthington Worthington Minnesota 56187
Baptist Memorial Hospital and Cancer Center-Golden Triangle Columbus Mississippi 39705
Baptist Cancer Center-Grenada Grenada Mississippi 38901
Baptist Memorial Hospital and Cancer Center-Union County New Albany Mississippi 38652
Baptist Memorial Hospital and Cancer Center-Desoto Southhaven Mississippi 38671
Saint Francis Medical Center Cape Girardeau Missouri 63703
Saint Luke's Hospital Chesterfield Missouri 63017
Parkland Health Center - Farmington Farmington Missouri 63640
Heartland Regional Medical Center Saint Joseph Missouri 64506
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
Billings Clinic Cancer Center Billings Montana 59101
Benefis Sletten Cancer Institute Great Falls Montana 59405
OptumCare Cancer Care at Seven Hills Henderson Nevada 89052
OptumCare Cancer Care at Charleston Las Vegas Nevada 89102
Comprehensive Cancer Centers of Nevada - Town 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
Exeter Hospital Exeter New Hampshire 03833
Hunterdon Medical Center Flemington New Jersey 08822
Lovelace Medical Center-Saint Joseph Square Albuquerque New Mexico 87102
University of New Mexico Cancer Center Albuquerque New Mexico 87106
Memorial Medical Center-Las Cruces Las Cruces New Mexico 88011
Glens Falls Hospital Glens Falls New York 12801
Queens Hospital Center Jamaica New York 11432
James J Peters VA Medical Center The Bronx New York 10468
Carolinas Medical Center/Levine Cancer Institute Charlotte North Carolina 28203
Atrium Health Pineville/LCI-Pineville Charlotte North Carolina 28210
Atrium Health University City/LCI-University Charlotte North Carolina 28262
Southeastern Medical Oncology Center-Clinton Clinton North Carolina 28328
Atrium Health Cabarrus/LCI-Concord Concord North Carolina 28025
Levine Cancer Institute - Rutherford Forest City North Carolina 28043
CaroMont Regional Medical Center Gastonia North Carolina 28054
Levine Cancer Institute-Gaston Gastonia North Carolina 28054
Southeastern Medical Oncology Center-Goldsboro Goldsboro North Carolina 27534
East Carolina University Greenville North Carolina 27834
Southeastern Medical Oncology Center-Jacksonville Jacksonville North Carolina 28546
Atrium Health Union/LCI-Union Monroe North Carolina 28112
FirstHealth of the Carolinas-Moore Regional Hospital Pinehurst North Carolina 28374
Marion L Shepard Cancer Center - ECU Health Beaufort Hospital Washington North Carolina 27889
Sanford Bismarck Medical Center Bismarck North Dakota 58501
Essentia Health Cancer Center-South University Clinic Fargo North Dakota 58103
Sanford Broadway Medical Center Fargo North Dakota 58122
Sanford Roger Maris Cancer Center Fargo North Dakota 58122
Altru Cancer Center Grand Forks North Dakota 58201
Essentia Health - Jamestown Clinic Jamestown North Dakota 58401
Ohio State University Comprehensive Cancer Center Columbus Ohio 43210
Saint Rita's Medical Center Lima Ohio 45801
Geisinger Medical Center Danville Pennsylvania 17822
Geisinger Medical Center-Cancer Center Hazleton Hazleton Pennsylvania 18201
Geisinger Medical Oncology-Lewisburg Lewisburg Pennsylvania 17837
Geisinger Cancer Services-Pottsville Pottsville Pennsylvania 17901
Guthrie Medical Group PC-Robert Packer Hospital Sayre Pennsylvania 18840
Community Medical Center Scranton Pennsylvania 18510
Geisinger Wyoming Valley/Henry Cancer Center Wilkes-Barre Pennsylvania 18711
Prisma Health Cancer Institute - Spartanburg Boiling Springs South Carolina 29316
Prisma Health Cancer Institute - Easley Easley South Carolina 29640
Tidelands Georgetown Memorial Hospital Georgetown South Carolina 29440
Prisma Health Cancer Institute - Butternut Greenville South Carolina 29605
Prisma Health Cancer Institute - Faris Greenville South Carolina 29605
Prisma Health Greenville Memorial Hospital Greenville South Carolina 29605
Prisma Health Cancer Institute - Eastside Greenville South Carolina 29615
Prisma Health Cancer Institute - Greer Greer South Carolina 29650
Levine Cancer Institute-Rock Hill Rock Hill South Carolina 29732
Prisma Health Cancer Institute - Seneca Seneca South Carolina 29672
Rapid City Regional Hospital Rapid City South Dakota 57701
Sanford Cancer Center Oncology Clinic Sioux Falls South Dakota 57104
Sanford USD Medical Center - Sioux Falls Sioux Falls South Dakota 57117-5134
Bristol Regional Medical Center Bristol Tennessee 37620
Baptist Memorial Hospital and Cancer Center-Collierville Collierville Tennessee 38017
Regional Cancer Center at Johnson City Medical Center Johnson City Tennessee 37604
Ballad Health Cancer Care - Kingsport Kingsport Tennessee 37660
Wellmont Holston Valley Hospital and Medical Center Kingsport Tennessee 37660
Baptist Memorial Hospital and Cancer Center-Memphis Memphis Tennessee 38120
Hendrick Medical Center Abilene Texas 79601
The Don and Sybil Harrington Cancer Center Amarillo Texas 79106
Baptist Hospitals of Southeast Texas Cancer Center Beaumont Texas 77701
UT Southwestern Simmons Cancer Center - RedBird Dallas Texas 75237
UT Southwestern/Simmons Cancer Center-Dallas Dallas Texas 75390
Tarrant County Hospital District/JPS Health Network Fort Worth Texas 76104
UT Southwestern/Simmons Cancer Center-Fort Worth Fort Worth Texas 76104
UT Southwestern Clinical Center at Richardson/Plano Richardson Texas 75080
Central Vermont Medical Center/National Life Cancer Treatment Berlin Corners Vermont 05602
University of Vermont Medical Center Burlington Vermont 05401
University of Vermont and State Agricultural College Burlington Vermont 05405
Ballad Health Cancer Care - Bristol Bristol Virginia 24201
Kaiser Permanente Tysons Corner Medical Center McLean Virginia 22102
Ballad Health Cancer Care - Norton Norton Virginia 24273
Kaiser Permanente-Caton Hill Medical Center Woodbridge Virginia 22192
Valley Medical Center Renton Washington 98055
ThedaCare Regional Cancer Center Appleton Wisconsin 54911
Duluth Clinic Ashland Ashland Wisconsin 54806
ThedaCare Cancer Care - Berlin Berlin Wisconsin 54923
Mayo Clinic Health System-Eau Claire Clinic Eau Claire Wisconsin 54701
Saint Vincent Hospital Cancer Center Green Bay Green Bay Wisconsin 54301
Saint Vincent Hospital Cancer Center at Saint Mary's Green Bay Wisconsin 54303
Gundersen Lutheran Medical Center La Crosse Wisconsin 54601
Froedtert Menomonee Falls Hospital Menomonee Falls Wisconsin 53051
Medical College of Wisconsin Milwaukee Wisconsin 53226
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
Drexel Town Square Health Center Oak Creek Wisconsin 53154
ThedaCare Cancer Care - Oshkosh Oshkosh Wisconsin 54904
ThedaCare Cancer Care - Shawano Shawano Wisconsin 54166
Saint Vincent Hospital Cancer Center at Sturgeon Bay Sturgeon Bay Wisconsin 54235-1495
ThedaCare Cancer Care - Waupaca Waupaca Wisconsin 54981
Froedtert West Bend Hospital/Kraemer Cancer Center West Bend Wisconsin 53095

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 NCT04939090, 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 Apr 12, 2026 · Synced May 5, 2026

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