Denosumab in Treating Patients With Recurrent or Refractory Osteosarcoma

January 18, 2024 updated by: Children's Oncology Group

Phase 2 Study of Denosumab (NSC# 744010), a RANK Ligand Antibody, for Recurrent or Refractory Osteosarcoma

This phase II trial studies how well denosumab works in treating patients with osteosarcoma that has come back (recurrent) or does not respond to treatment (refractory). Immunotherapy with monoclonal antibodies, such as denosumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

PRIMARY OBJECTIVES:

I. To determine whether denosumab therapy either increases the disease control rate at 4 months in patients with recurrent measurable osteosarcoma as compared to historical Children's Oncology Group (COG) experience or denosumab therapy produces an objective response rate greater than 5% (Cohort 1).

II. To determine whether denosumab therapy increases the disease control rate at 12 months in patients with recurrent resected osteosarcoma as compared to historical COG experience (Cohort 2).

SECONDARY OBJECTIVES:

I. To investigate the pharmacokinetics (PK) and pharmacodynamics (PD) of denosumab in subjects with recurrent osteosarcoma.

II. To describe the tolerability of denosumab in subjects with recurrent osteosarcoma.

III. To report the disease control rate and objective response rate for patients with recurrent osteosarcoma limited to bone.

IV. To investigate biological markers potentially associated with response to denosumab in patients with recurrent osteosarcoma.

OUTLINE:

Patients receive denosumab subcutaneously (SC) on day 1 (days 1, 8, and 15 of course 1 only). Treatment repeats every 4 weeks (28 days) for up to 24 months or 26 courses, whichever occurs first, in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up monthly for 1 year.

Study Type

Interventional

Enrollment (Actual)

56

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Canada
      • Quebec, Canada, G1V 4G2
        • CHU de Quebec-Centre Hospitalier de l'Universite Laval (CHUL)
    • Alberta
      • Edmonton, Alberta, Canada, T6G 2B7
        • University of Alberta Hospital
    • Nova Scotia
      • Halifax, Nova Scotia, Canada, B3K 6R8
        • IWK Health Centre
    • Ontario
      • Hamilton, Ontario, Canada, L8N 3Z5
        • McMaster Children's Hospital at Hamilton Health Sciences
      • London, Ontario, Canada, N6A 5W9
        • Children's Hospital
      • Toronto, Ontario, Canada, M5G 1X8
        • Hospital for Sick Children
    • Quebec
      • Montreal, Quebec, Canada, H3H 1P3
        • The Montreal Children's Hospital of the MUHC
  • Puerto Rico
      • San Juan, Puerto Rico, 00926
        • University Pediatric Hospital
      • San Juan, Puerto Rico, 00912
        • San Jorge Children's Hospital
  • United States
    • Alabama
      • Birmingham, Alabama, United States, 35233
        • Children's Hospital of Alabama
    • Arizona
      • Phoenix, Arizona, United States, 85016
        • Phoenix Childrens Hospital
      • Tucson, Arizona, United States, 85719
        • Banner University Medical Center - Tucson
    • Arkansas
      • Little Rock, Arkansas, United States, 72202-3591
        • Arkansas Children's Hospital
    • California
      • Anaheim, California, United States, 92806
        • Kaiser Permanente-Anaheim
      • Bellflower, California, United States, 90706
        • Kaiser Permanente-Bellflower
      • Downey, California, United States, 90242
        • Kaiser Permanente Downey Medical Center
      • Fontana, California, United States, 92335
        • Kaiser Permanente-Fontana
      • Loma Linda, California, United States, 92354
        • Loma Linda University Medical Center
      • Los Angeles, California, United States, 90027
        • Children's Hospital Los Angeles
      • Los Angeles, California, United States, 90027
        • Kaiser Permanente Los Angeles Medical Center
      • Madera, California, United States, 93636
        • Valley Children's Hospital
      • Oakland, California, United States, 94609
        • UCSF Benioff Children's Hospital Oakland
      • Orange, California, United States, 92868
        • Children's Hospital of Orange County
      • Sacramento, California, United States, 95817
        • University of California Davis Comprehensive Cancer Center
      • San Diego, California, United States, 92123
        • Rady Children's Hospital - San Diego
      • San Diego, California, United States, 92120
        • Kaiser Permanente-San Diego Zion
      • San Francisco, California, United States, 94158
        • UCSF Medical Center-Mission Bay
    • Colorado
      • Aurora, Colorado, United States, 80045
        • Children's Hospital Colorado
      • Denver, Colorado, United States, 80218
        • Rocky Mountain Hospital for Children-Presbyterian Saint Luke's Medical Center
    • Connecticut
      • Hartford, Connecticut, United States, 06106
        • Connecticut Children's Medical Center
    • Delaware
      • Wilmington, Delaware, United States, 19803
        • Alfred I duPont Hospital for Children
    • District of Columbia
      • Washington, District of Columbia, United States, 20010
        • Children's National Medical Center
    • Florida
      • Gainesville, Florida, United States, 32610
        • University of Florida Health Science Center - Gainesville
      • Jacksonville, Florida, United States, 32207
        • Nemours Children's Clinic-Jacksonville
      • Miami, Florida, United States, 33155
        • Nicklaus Children's Hospital
      • Miami, Florida, United States, 33136
        • University of Miami Miller School of Medicine-Sylvester Cancer Center
      • Orlando, Florida, United States, 32827
        • Nemours Children's Hospital
      • Orlando, Florida, United States, 32803
        • AdventHealth Orlando
      • Saint Petersburg, Florida, United States, 33701
        • Johns Hopkins All Children's Hospital
      • Tampa, Florida, United States, 33607
        • Saint Joseph's Hospital/Children's Hospital-Tampa
      • West Palm Beach, Florida, United States, 33407
        • Saint Mary's Hospital
    • Georgia
      • Atlanta, Georgia, United States, 30322
        • Children's Healthcare of Atlanta - Egleston
    • Hawaii
      • Honolulu, Hawaii, United States, 96826
        • Kapiolani Medical Center for Women and Children
    • Idaho
      • Boise, Idaho, United States, 83712
        • Saint Luke's Cancer Institute - Boise
    • Illinois
      • Centralia, Illinois, United States, 62801
        • Centralia Oncology Clinic
      • Chicago, Illinois, United States, 60637
        • University of Chicago Comprehensive Cancer Center
      • Chicago, Illinois, United States, 60612
        • University of Illinois
      • Chicago, Illinois, United States, 60611
        • Lurie Children's Hospital-Chicago
      • Danville, Illinois, United States, 61832
        • Carle at The Riverfront
      • Decatur, Illinois, United States, 62526
        • Cancer Care Specialists of Illinois - Decatur
      • Effingham, Illinois, United States, 62401
        • Crossroads Cancer Center
      • Effingham, Illinois, United States, 62401
        • Carle Physician Group-Effingham
      • Mattoon, Illinois, United States, 61938
        • Carle Physician Group-Mattoon/Charleston
      • O'Fallon, Illinois, United States, 62269
        • Cancer Care Center of O'Fallon
      • Peoria, Illinois, United States, 61637
        • Saint Jude Midwest Affiliate
      • Urbana, Illinois, United States, 61801
        • Carle Cancer Center
      • Urbana, Illinois, United States, 61801
        • The Carle Foundation Hospital
    • Indiana
      • Indianapolis, Indiana, United States, 46202
        • Riley Hospital for Children
      • Indianapolis, Indiana, United States, 46260
        • Ascension Saint Vincent Indianapolis Hospital
    • Iowa
      • Iowa City, Iowa, United States, 52242
        • University of Iowa/Holden Comprehensive Cancer Center
    • Kentucky
      • Lexington, Kentucky, United States, 40536
        • University of Kentucky/Markey Cancer Center
      • Louisville, Kentucky, United States, 40202
        • Norton Children's Hospital
    • Louisiana
      • New Orleans, Louisiana, United States, 70121
        • Ochsner Medical Center Jefferson
    • Maine
      • Scarborough, Maine, United States, 04074
        • Maine Children's Cancer Program
    • Maryland
      • Baltimore, Maryland, United States, 21287
        • Johns Hopkins University/Sidney Kimmel Cancer Center
      • Baltimore, Maryland, United States, 21215
        • Sinai Hospital of Baltimore
      • Bethesda, Maryland, United States, 20889-5600
        • Walter Reed National Military Medical Center
    • Massachusetts
      • Boston, Massachusetts, United States, 02215
        • Dana-Farber Cancer Institute
      • Boston, Massachusetts, United States, 02115
        • Brigham and Women's Hospital
      • Worcester, Massachusetts, United States, 01655
        • UMass Memorial Medical Center - University Campus
    • Michigan
      • Ann Arbor, Michigan, United States, 48109
        • C S Mott Children's Hospital
      • Detroit, Michigan, United States, 48201
        • Wayne State University/Karmanos Cancer Institute
      • Detroit, Michigan, United States, 48236
        • Ascension Saint John Hospital
      • Grand Rapids, Michigan, United States, 49503
        • Helen DeVos Children's Hospital at Spectrum Health
      • Kalamazoo, Michigan, United States, 49007
        • Bronson Methodist Hospital
    • Minnesota
      • Minneapolis, Minnesota, United States, 55404
        • Children's Hospitals and Clinics of Minnesota - Minneapolis
      • Minneapolis, Minnesota, United States, 55455
        • University of Minnesota/Masonic Cancer Center
      • Rochester, Minnesota, United States, 55905
        • Mayo Clinic in Rochester
    • Mississippi
      • Jackson, Mississippi, United States, 39216
        • University of Mississippi Medical Center
    • Missouri
      • Kansas City, Missouri, United States, 64108
        • Children's Mercy Hospitals and Clinics
      • Saint Louis, Missouri, United States, 63110
        • Washington University School of Medicine
      • Saint Louis, Missouri, United States, 63141
        • Mercy Hospital Saint Louis
    • Nebraska
      • Omaha, Nebraska, United States, 68198
        • University of Nebraska Medical Center
      • Omaha, Nebraska, United States, 68114
        • Children's Hospital and Medical Center of Omaha
    • Nevada
      • Las Vegas, Nevada, United States, 89109
        • Sunrise Hospital and Medical Center
      • Las Vegas, Nevada, United States, 89135
        • Alliance for Childhood Diseases/Cure 4 the Kids Foundation
    • New Hampshire
      • Lebanon, New Hampshire, United States, 03756
        • Dartmouth Hitchcock Medical Center/Dartmouth Cancer Center
    • New Jersey
      • Hackensack, New Jersey, United States, 07601
        • Hackensack University Medical Center
      • New Brunswick, New Jersey, United States, 08903
        • Rutgers Cancer Institute of New Jersey
      • New Brunswick, New Jersey, United States, 08903
        • Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital
      • Newark, New Jersey, United States, 07112
        • Newark Beth Israel Medical Center
    • New Mexico
      • Albuquerque, New Mexico, United States, 87102
        • University of New Mexico Cancer Center
    • New York
      • Albany, New York, United States, 12208
        • Albany Medical Center
      • Buffalo, New York, United States, 14263
        • Roswell Park Cancer Institute
      • New York, New York, United States, 10065
        • Memorial Sloan Kettering Cancer Center
      • New York, New York, United States, 10032
        • NYP/Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center
      • New York, New York, United States, 10016
        • Laura and Isaac Perlmutter Cancer Center at NYU Langone
      • Rochester, New York, United States, 14642
        • University of Rochester
      • Syracuse, New York, United States, 13210
        • State University of New York Upstate Medical University
    • North Carolina
      • Chapel Hill, North Carolina, United States, 27599
        • UNC Lineberger Comprehensive Cancer Center
      • Charlotte, North Carolina, United States, 28203
        • Carolinas Medical Center/Levine Cancer Institute
      • Winston-Salem, North Carolina, United States, 27157
        • Wake Forest University Health Sciences
    • North Dakota
      • Fargo, North Dakota, United States, 58122
        • Sanford Broadway Medical Center
    • Ohio
      • Akron, Ohio, United States, 44308
        • Children's Hospital Medical Center of Akron
      • Beachwood, Ohio, United States, 44122
        • UHHS-Chagrin Highlands Medical Center
      • Cincinnati, Ohio, United States, 45229
        • Cincinnati Children's Hospital Medical Center
      • Cleveland, Ohio, United States, 44106
        • Case Western Reserve University
      • Cleveland, Ohio, United States, 44195
        • Cleveland Clinic Foundation
      • Cleveland, Ohio, United States, 44106
        • Rainbow Babies and Childrens Hospital
      • Columbus, Ohio, United States, 43205
        • Nationwide Children's Hospital
      • Dayton, Ohio, United States, 45404
        • Dayton Children's Hospital
    • Oklahoma
      • Oklahoma City, Oklahoma, United States, 73104
        • University of Oklahoma Health Sciences Center
    • Oregon
      • Portland, Oregon, United States, 97239
        • Oregon Health and Science University
    • Pennsylvania
      • Hershey, Pennsylvania, United States, 17033
        • Penn State Children's Hospital
      • Philadelphia, Pennsylvania, United States, 19104
        • Children's Hospital of Philadelphia
      • Philadelphia, Pennsylvania, United States, 19134
        • Saint Christopher's Hospital for Children
      • Philadelphia, Pennsylvania, United States, 19104
        • Children's Oncology Group
      • Pittsburgh, Pennsylvania, United States, 15224
        • Children's Hospital of Pittsburgh of UPMC
    • Rhode Island
      • Providence, Rhode Island, United States, 02903
        • Rhode Island Hospital
    • South Carolina
      • Charleston, South Carolina, United States, 29425
        • Medical University of South Carolina
      • Columbia, South Carolina, United States, 29203
        • Prisma Health Richland Hospital
    • South Dakota
      • Sioux Falls, South Dakota, United States, 57117-5134
        • Sanford USD Medical Center - Sioux Falls
    • Tennessee
      • Memphis, Tennessee, United States, 38105
        • Saint Jude Children's Research Hospital
      • Nashville, Tennessee, United States, 37232
        • Vanderbilt University/Ingram Cancer Center
    • Texas
      • Austin, Texas, United States, 78723
        • Dell Children's Medical Center of Central Texas
      • Corpus Christi, Texas, United States, 78411
        • Driscoll Children's Hospital
      • Dallas, Texas, United States, 75390
        • UT Southwestern/Simmons Cancer Center-Dallas
      • Dallas, Texas, United States, 75230
        • Medical City Dallas Hospital
      • Fort Worth, Texas, United States, 76104
        • Cook Children's Medical Center
      • Houston, Texas, United States, 77030
        • Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center
      • San Antonio, Texas, United States, 78229
        • University of Texas Health Science Center at San Antonio
      • San Antonio, Texas, United States, 78207
        • Children's Hospital of San Antonio
    • Utah
      • Salt Lake City, Utah, United States, 84113
        • Primary Children's Hospital
    • Vermont
      • Burlington, Vermont, United States, 05405
        • University of Vermont and State Agricultural College
    • Virginia
      • Charlottesville, Virginia, United States, 22908
        • University of Virginia Cancer Center
      • Norfolk, Virginia, United States, 23507
        • Children's Hospital of The King's Daughters
      • Richmond, Virginia, United States, 23298
        • Virginia Commonwealth University/Massey Cancer Center
    • Washington
      • Seattle, Washington, United States, 98105
        • Seattle Children's Hospital
      • Spokane, Washington, United States, 99204
        • Providence Sacred Heart Medical Center and Children's Hospital
    • West Virginia
      • Morgantown, West Virginia, United States, 26506
        • West Virginia University Healthcare
    • Wisconsin
      • Milwaukee, Wisconsin, United States, 53226
        • Children's Hospital of Wisconsin

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

11 years to 49 years (Child, Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Female patients must have a bone age of equal to or greater than 12 years of age as determined by local read of appropriate radiographic imaging
  • Male patients must have a bone age of equal to or greater than 14 years of age as determined by local read of appropriate radiographic imaging
  • Patients must have relapsed or become refractory to conventional therapy, with a regimen including some combination of high dose methotrexate, doxorubicin, cisplatin, ifosfamide and etoposide; and have had histologic verification of osteosarcoma at original diagnosis or at the time of recurrence
  • Cohort 1 patients must have measurable disease according to Response Evaluation Criteria in Solid Tumors (RECIST) 1.1

  • Cohort 2 patients must have had a complete resection of all sites of metastatic disease within 30 days prior to enrollment

    • Patients will only be eligible after they have undergone complete surgical resection of suspected metastatic disease that is histopathologically confirmed to be osteosarcoma prior to enrollment

      • Note: the definition of complete resections is: gross resection of all disease as per the operating surgeon; post-operative imaging is not required for confirmation of complete resection

    • Patients must undergo resection of any lung lesion meeting criteria for likely metastatic disease, defined as:

      • 3 or more lesions > 5 mm in diameter OR a single lesion > 1 cm

    • Patients with lung as the only site of resected metastatic disease must have refused participation in protocol AOST1421

      • Note: This applies if AOST1421 is open to enrollment at the enrolling institution on the day the patient consents
  • Patient must have adequate tumor specimen available for submission
  • Patients must have a performance status corresponding to Eastern Cooperative Oncology Group (ECOG) scores of 0, 1 or 2; use Karnofsky for patients > 16 years of age and Lansky for patients =< 16 years of age

  • Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 mL/min/1.73 m^2 or a serum creatinine based on age/gender as follows:

    • Age: 11 to < 13 years old; 1.2 (male, female) maximum serum creatinine (mg/dL)
    • Age: 13 to < 16 years old; 1.5 (male), 1.4 (female) maximum serum creatinine (mg/dL)
    • Age: >= 16 years old; 1.7 (male), 1.4 (female) maximum serum creatinine (mg/dL)
  • Total bilirubin =< 1.5 x upper limit of normal (ULN) for age
  • Serum glutamic oxaloacetic transaminase (SGOT) (aspartate aminotransferase [AST]) or serum glutamate pyruvate transaminase (SGPT) (alanine aminotransferase [ALT]) < 2.5 x ULN for age
  • Serum calcium or albumin-adjusted serum calcium >= 2.0 mmol/L (8.0 mg/dL) and =< 2.9 mmol/L (11.5 mg/dL)

Exclusion Criteria:

  • Patients with known sensitivity to any of the products to be administered during the study (eg, mammalian derived products, calcium or vitamin D)
  • Patients who are receiving other cancer directed therapy at the time of enrollment
  • Patients who have previously received denosumab
  • Patients who have previously received mithramycin, strontium-89, samarium-153 or rhenium
  • Patients receiving bisphosphonates

  • Pre-existing conditions

    • Disorders associated with abnormal bone metabolism
    • Hypocalcemia that is not corrected with oral calcium supplementation
    • Vitamin D < 20 mg/mL
    • Paget's disease
    • Prior history or current evidence of osteonecrosis of the jaw
    • Any dental or oral condition likely to result in disruption of mucosal integrity during denosumab therapy including: active dental or jaw condition requiring oral surgery or tooth extraction; non-healed dental or oral surgery or planned invasive dental procedures during the anticipated course of study therapy
    • Unstable systemic disease, excluding osteosarcoma, such as unstable proximal renal tubule dysfunction (Fanconi syndrome) or congestive heart failure

  • Pregnancy and breast feeding

    • Female patients who are pregnant; a pregnancy test is required for female patients of childbearing potential
    • Lactating females who plan to breastfeed their infants while on study therapy and through 5 months after completion of study therapy
    • Sexually active patients of reproductive potential who have not agreed to use an effective contraceptive method for the duration of their study participation and for 5 months after the end of study treatment
  • All patients and/or their parents or legal guardians must sign a written informed consent
  • All institutional, Food and Drug Administration (FDA), and National Cancer Institute (NCI) requirements for human studies must be met

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Treatment (denosumab)
Patients receive denosumab SC on day 1 (days 1, 8, and 15 of course 1 only). Treatment repeats every 4 weeks (28 days) for up to 24 months or 26 courses, whichever occurs first, in the absence of disease progression or unacceptable toxicity.
Other: Laboratory Biomarker Analysis
Correlative studies
Other: Pharmacological Study
Correlative studies
Biological: Denosumab
Given SC
Other Names:
  • Prolia
  • AMG 162
  • AMG-162
  • Denosumab Biosimilar TK-006
  • TK-006
  • Xgeva
  • Denosumab Biosimilar MW032
  • Denosumab Biosimilar QL1206

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Disease Control Rate (Cohort I)
Time Frame: At 4 months
Disease control interval was calculated as the time from enrolment until detection of new disease or progression of an existing site of disease as determined by the treating physician. Disease control interval of at least 4 months was considered disease control success.
At 4 months
Response Evaluation Criteria in Solid Tumors (RECIST) Response (Complete Response [CR] or Partial Response [PR] vs Not CR or PR) (Cohort I)
Time Frame: At 4 months
Per Response Evaluation Criteria In Solid TumorsCriteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response(CR), Disappearance of all target lesions; Partial Response (PR), >=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.
At 4 months
Disease Control Rate (Cohort II)
Time Frame: At 12 months
Disease control interval was calculated as the time from enrolment until detection of new disease as determined by the treating physician. Disease control interval of at least 12 months was considered disease control success.
At 12 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Pharmacokinetic (PK) Parameters: Mean of Trough Concentrations of Denosumab
Time Frame: Days 1, 8, 15, and 22 of course 1, day 1 of courses 2-4 and 7, and days 1 and 15 of course 6
Sample means of trough concentrations of denosumab will be calculated.
Days 1, 8, 15, and 22 of course 1, day 1 of courses 2-4 and 7, and days 1 and 15 of course 6
Pharmacokinetic (PK) Parameters: Median of Trough Concentrations of Denosumab
Time Frame: Days 1, 8, 15, and 22 of course 1, day 1 of courses 2-4 and 7, and days 1 and 15 of course 6
Sample medians of trough concentrations of denosumab will be calculated.
Days 1, 8, 15, and 22 of course 1, day 1 of courses 2-4 and 7, and days 1 and 15 of course 6
Pharmacodynamic (PD) Parameters of Denosumab: Serum C-telopeptide
Time Frame: Days 1, 8, 15, and 22 of course 1 and day 1 of courses 2-4 and 7
Serum c-telopeptide in pg/ml
Days 1, 8, 15, and 22 of course 1 and day 1 of courses 2-4 and 7
Pharmacodynamic (PD) Parameters of Denosumab: Urine N-telopeptide to Creatinine Ratio
Time Frame: Days 1, 8, 15, and 22 of course 1 and day 1 of courses 2-4 and 7
Urine n-telopeptide to creatinine ratio expressed as nMol BCE/mmol creatinine
Days 1, 8, 15, and 22 of course 1 and day 1 of courses 2-4 and 7
Incidence of Adverse Events, Graded According to the National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0
Time Frame: Minimum of 2 years
The number of cycles where a dose-limiting toxicity was identified where dose-limiting toxicity is defined in the protocol using the National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0
Minimum of 2 years
Response Rate (CR or PR) for Patients With Recurrent Osteosarcoma Limited to Bone (Cohort I)
Time Frame: Up to 3 years post-treatment
Confidence intervals will be constructed using the approximate normal distribution of each of the estimates and their asymptotic variances.
Up to 3 years post-treatment
Disease Control Rates for Patients With Recurrent Osteosarcoma Limited to Bone (Cohort I)
Time Frame: At 4 months
Confidence intervals will be constructed using the approximate normal distribution of each of the estimates and their asymptotic variances.
At 4 months
Disease Control Rates for Patients With Recurrent Osteosarcoma Limited to Bone (Cohort II)
Time Frame: At 12 months
Disease control interval was calculated at the time from enrolment until detection of new disease as determined by the treating physician. The proportion of patients who experience disease control of at least 12 months will be estimated by the method of Kaplan and Meier.
At 12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Children's Oncology Group

Collaborators

National Cancer Institute (NCI)

Investigators

  • Principal Investigator: Katherine A Janeway, Children's Oncology Group

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 21, 2015

Primary Completion (Actual)

December 31, 2019

Study Completion (Actual)

December 31, 2023

Study Registration Dates

First Submitted

April 14, 2015

First Submitted That Met QC Criteria

June 10, 2015

First Posted (Estimated)

June 12, 2015

Study Record Updates

Last Update Posted (Actual)

January 22, 2024

Last Update Submitted That Met QC Criteria

January 18, 2024

Last Verified

January 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • AOST1321 (Other Identifier: CTEP)
  • U10CA180886 (U.S. NIH Grant/Contract)
  • NCI-2015-00543 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
  • s15-01360

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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