ClinicalTrials.gg
CompletedNCT00053352Updated Jul 13, 2021Results posted

Surgery and Combination Chemotherapy in Treating Children With Extracranial Germ Cell Tumors

A Phase 3 interventional study of conventional surgery and cisplatin in Childhood Embryonal Tumor, Childhood Extracranial Germ Cell Tumor and Childhood Extragonadal Germ Cell Tumor, sponsored by Children's Oncology Group. Completed at 126 sites in 6 countries. Open to participants aged Up to 21 Years. Per ClinicalTrials.gov, last updated 2021-07-13.

Sponsored by Children's Oncology Group · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
302
Allocation
Non-randomized
Ages
Up to 21 Years
Sex
All
01

Study summary

This phase III trial is studying surgery followed by combination chemotherapy to see how well it works in treating children with germ cell tumors that are not located in the head. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug, and giving them after surgery, may kill any remaining tumor cells following surgery. It is not yet known whether combination chemotherapy is effective in decreasing the recurrence of childhood germ cell tumors.

Read the detailed description

OBJECTIVES:

I. Determine whether children with newly diagnosed low- or intermediate-risk extracranial germ cell tumors (GCTs) can maintain a 3-year event-free survival of at least 92% (for intermediate-risk tumors only) and overall survival of at least 95% (both low-risk and intermediate-risk tumors) after treatment with surgery followed by compressed cisplatin, etoposide, and bleomycin (low-risk disease closed to accrual as of 01/20/10).

II. Determine the percentage of patients with stage I ovarian or stage I testicular GCTs for whom chemotherapy can be eliminated.

III. Determine the percentage of intermediate-risk patients who require only 3 courses of therapy.

IV. Determine the acute toxic effects of compressed therapy in these patients. V. Determine the long-term sequelae in patients treated with this regimen. VI. Determine the number of hospital days and total drug doses required for patients treated with compressed therapy.

VII. Compare the number of protocol-directed treatment days used in CCG-8882 vs the number of treatment days used in this study.

VIII. Determine the cytogenetic and molecular genetic features in patients treated with this regimen.

OUTLINE: Patients are stratified according to disease risk (low vs intermediate).

SURGERY: Patients undergo surgical resection.

Low-risk disease: Patients with gonadal primaries and no evidence of disease after surgery undergo monitoring for disease progression. Patients who remain disease free receive no further treatment. Patients who have disease progression after surgery receive compressed induction chemotherapy. (closed to accrual as of 01/20/2010)

Intermediate-risk disease: After surgery, patients proceed to compressed induction chemotherapy.

COMPRESSED INDUCTION CHEMOTHERAPY: Patients receive cisplatin IV over 90 minutes and etoposide IV over 90 minutes on days 1-3 and bleomycin IV over ≥ 10 minutes on day 1. Treatment repeats every 3 weeks for 3 courses (weeks 0, 3, and 6).

After completion of compressed induction chemotherapy, patients who have no change in disease status or disease progression are removed from study. Patients with no evidence of disease receive no further therapy. Patients with a partial response or who have abnormal tumor markers proceed to second-look surgery and/or 3 more courses of compressed consolidation chemotherapy.

SECOND-LOOK SURGERY: Patients undergo surgical resection of residual tumor. After surgery, patients who are in pathologic complete response and have normal tumor markers receive no further therapy. Patients who remain with a partial response after surgery receive compressed consolidation chemotherapy.

COMPRESSED CONSOLIDATION CHEMOTHERAPY: Patients receive cisplatin, etoposide, and bleomycin as in induction chemotherapy in weeks 10, 13, and 16.

Patients are followed up monthly for 6 months, every 3 months for 18 months, and then annually for up to 10 years.

02

Conditions studied

  • Childhood Embryonal Tumor
  • Childhood Extracranial Germ Cell Tumor
  • Childhood Extragonadal Germ Cell Tumor
  • Childhood Malignant Ovarian Germ Cell Tumor
  • Childhood Malignant Testicular Germ Cell Tumor
  • Childhood Teratoma
  • Ovarian Embryonal Carcinoma
  • Ovarian Yolk Sac Tumor
  • Stage II Malignant Testicular Germ Cell Tumor
  • Stage IIA Ovarian Germ Cell Tumor
  • Stage IIB Ovarian Germ Cell Tumor
  • Stage IIC Ovarian Germ Cell Tumor
  • Stage III Malignant Testicular Germ Cell Tumor
  • Stage IIIA Ovarian Germ Cell Tumor
  • Stage IIIB Ovarian Germ Cell Tumor
  • Stage IIIC Ovarian Germ Cell Tumor
  • Testicular Choriocarcinoma and Yolk Sac Tumor
  • Testicular Embryonal Carcinoma
03

In context

Ovarian Germ Cell Cancer

30 studies on the registry are indexed under Ovarian Germ Cell Cancer; 2 are open to participants now.

This study's enrollment of 302 is above the median of 29 across 22 interventional studies indexed under Ovarian Germ Cell Cancer.

Browse Ovarian Germ Cell Cancer studies →

Lead sponsor

Children's Oncology Group is the lead sponsor of 448 studies on the registry; 36 are open to participants now.

Of its 12 completed or terminated interventional studies of FDA-regulated products, 11 (92%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Up to 21 Years
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Inclusion Criteria:

  • Extracranial germ cell tumor that contains 1 of the following malignant histologies: NOTE: Mixed germ cell tumors that include mature/immature teratoma are eligible provided 1 of the 3 histologies listed above is also present in the tumor.

    • Yolk sac tumor
    • Embryonal carcinoma
    • Choriocarcinoma
  • Low-risk disease (closed to accrual as of 01/20/10)

    • Stage I gonadal tumors (ovarian and testicular)
    • Must have undergone complete surgical and radiologic staging to exclude the possibility of > stage I disease
  • Intermediate-risk disease

    • Stage II, III, or IV malignant testicular GCT
    • Stage II or III malignant ovarian GCT
    • Stage I or II malignant extragonadal GCT
    • Previously stage I gonadal patients who have on the low-risk (observation) stratum of this study(closed to accrual as of 01/20/10)
    • Patients with immature teratoma or mature teratoma who relapse with a malignant component
  • No patients with any of the following diagnoses:

    • Stage IV ovarian and stage III-IV extragonadal GCT
    • Intracranial GCT
    • Pure mature or immature teratoma, pure dysgerminoma, or seminoma
    • Patients with a non-germ cell component in their GCT (e.g., primitive neuroectodermal tumors or rhabdomyosarcoma)
  • Alpha-fetoprotein and beta human chorionic gonadotropin tumor markers known

    • If > 5 days have elapsed from the time of obtaining original markers, tumor markers must be repeated before enrollment of low-risk patients and before initiating therapy in intermediate-risk patients (the results of the repeated tumor markers do not have to be known at the time of study enrollment)
  • Must be enrolled within 6 weeks of original diagnostic surgery
  • or radioisotope ≥ 70 mL/min OR a serum creatinine based on age/gender as follows:

    • ≤ 0.4 mg/dL (for patients 1 to 5 months of age)
    • ≤ 0.5 mg/dL (for patients 6 to 11 months of age)
    • ≤ 0.6 mg/dL (for patients 1 year of age)
    • ≤ 0.8 mg/dL (for patients 2 to 5 years of age)
    • ≤ 1.0 mg/dL (for patients 6 to 9 years of age)
    • ≤ 1.2 mg/dL (for patients 10 to 12 years of age)
    • ≤ 1.4 mg/dL (for female patients ≥ 13 years of age)
    • ≤ 1.5 mg/dL (for male patients 13 to 15 years of age)
    • ≤ 1.7 mg/dL (for male patients ≥ 16 years of age)
  • No prior chemotherapy
  • No prior radiotherapy
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Relapsed and refractory

Relapsed: the illness came back after treatment had worked. Refractory: it did not respond to treatment, or stopped responding while still on it.

Creatinine clearance (CrCl)

How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.

GFR and eGFR (kidney filtering)

GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².

Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
302 participants (actual)

Study arms

  • Experimental
    Arm I

    Patients enrolled with gonadal tumors of stage II or greater or extragonadal tumors of any stage receive cisplatin IV over 90 minutes \& etoposide IV over 90 minutes days 1-3 and bleomycin sulfate IV over ≥ 10 minutes day 1. Treatment repeats every 3 weeks, 3 courses (weeks 0,3 \& 6). After completion of compressed induction chemotherapy, patients with no change in disease status or disease progression are removed from study. Patients with no evidence of disease receive no further therapy. Patients with a partial response or abnormal tumor markers proceed to conventional surgery (second-look) and/or 3 more courses of compressed consolidation chemotherapy. After surgery, patients with pathologic complete response and have normal tumor markers receive no further therapy. Patients who remain with a partial response after surgery receive compressed consolidation chemotherapy. Patients receive cisplatin, etoposide, and bleomycin as induction chemotherapy in weeks 10,13, \& 16.

    Procedure: conventional surgery · Drug: cisplatin · Drug: etoposide · Biological: bleomycin sulfate · Other: laboratory biomarker analysis

  • No intervention
    Arm 2

    Patients who are enrolled with stage I gonadal tumors receive no further anticancer therapy until evidence of tumor recurrence or the diagnosis of a second malignant neoplasm. Observation only for recurrence or development of an SMN

Interventions

  • Procedureconventional surgery

    Also known as: surgery, conventional

  • Given IV

    Also known as: CACP, CDDP, CPDD, DDP

  • Given IV

    Also known as: EPEG, VP-16, VP-16-213

  • Given IV

    Also known as: Blenoxane, BLEO, BLM

  • Otherlaboratory biomarker analysis

    Correlative studies

06

What researchers measure

Primary outcomes

  1. Event-Free Survival (EFS)

    Proportion of patients event free at 3 years following enrollment. Event-free survival is not a primary outcome measure for Arm 2 patients.

    Time frame: 3 Years after enrollment

  2. Overall Survival (OS)

    Percentage probability of being alive at 3 years following enrollment.

    Time frame: 3 Years after enrollment

Secondary outcomes

  1. Days Hospitalized for Patients Who Receive Chemotherapy

    Calculated to quantify the treatment cost associated with this regimen.

    Time frame: Up to 126 days after the start of chemotherapy

  2. Toxicity Associated With Chemotherapy: Grade 3 or Higher. Toxicity as Assessed by the Common Terminology Criteria for Adverse Events (CTCAE) v4.0

    The number of patients assigned to receive chemotherapy that experience CTC Version 4 grade 3 or higher at any time during protocol therapy

    Time frame: Up to 126 days after the start of chemotherapy

07

Results

Posted Dec 8, 2017
Limitations and caveats
Only patients considered eligible contribute to the tabulation of AEs. Arm 1: 182 eligible as described in Participant Flow as 190 enrolled, -8 ineligible. Arm 2: 104 eligible as described in Participant Flow as 112 enrolled, -8 ineligible.

Participant flow

Participant flow — Overall Study
MilestoneArm IArm 2
Started190112
Completed169102
Not completed2110
Withdrew: Lost to follow-up01
Withdrew: Physician decision111
Withdrew: Withdrawal by subject10
Withdrew: Ineligible88
Withdrew: Disease at new site10

Outcome measures

PrimaryEvent-Free Survival (EFS)

Proportion of patients event free at 3 years following enrollment. Event-free survival is not a primary outcome measure for Arm 2 patients.

Time frame:
3 Years after enrollment
Reported as:
Number · Percent probability
Event-Free Survival (EFS)
Percent probabilityArm 1
Event-Free Survival (EFS)87.0 (81.0 to 92.0)
PrimaryOverall Survival (OS)

Percentage probability of being alive at 3 years following enrollment.

Time frame:
3 Years after enrollment
Reported as:
Number · Percent Probability
Overall Survival (OS)
Percent ProbabilityArm IArm 2
Overall Survival (OS)97.0 (93.0 to 99.0)99.0 (92.8 to 99.9)
SecondaryDays Hospitalized for Patients Who Receive Chemotherapy

Calculated to quantify the treatment cost associated with this regimen.

Time frame:
Up to 126 days after the start of chemotherapy
Reported as:
Mean · Days in the hospital
Days Hospitalized for Patients Who Receive Chemotherapy
Days in the hospitalArm I
Days Hospitalized for Patients Who Receive Chemotherapy14.08 ± 10.27
SecondaryToxicity Associated With Chemotherapy: Grade 3 or Higher. Toxicity as Assessed by the Common Terminology Criteria for Adverse Events (CTCAE) v4.0

The number of patients assigned to receive chemotherapy that experience CTC Version 4 grade 3 or higher at any time during protocol therapy

Time frame:
Up to 126 days after the start of chemotherapy
Reported as:
Number · patients
Toxicity Associated With Chemotherapy: Grade 3 or Higher. Toxicity as Assessed by the Common Terminology Criteria for Adverse Events (CTCAE) v4.0
patientsArm I
Abdominal pain3
Acute kidney injury1
Lymphocyte count decrease2
Iincrease in alanine aminotransferase1
Neutrophil count decrease58
Anemia10
Increase in aspartate aminotransferase1
Catheter related infection1
Constipation1
Dehydration1
Encephalopathy1
Febrile neutropenia9
Fever3
Hyperglycemia1
Hyperkalemia1
Hypocalcemia2
Hypokalemia1
Hypomagnesemia1
Hyponatremia1
Hypophosphatemia6
Small intestine obstruction1
Nausea5
Non-cardiac chest pain1
Other gastrointestinal disorders1
Other infection10
Platelet count decrease7
Syncope1
Vomiting4
White blood cell decrease17
Wound infection1

Adverse events

Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Arm 2 (Observation)—0/104 (0%)0/104 (0%)
Arm I (Chemotherapy)—0/182 (0%)78/182 (42.9%)
Most frequent other events
Showing 10 of 33
Most frequent other events
EventArm 2 (Observation)Arm I (Chemotherapy)
Neutrophil count decreasedInvestigations0/10458/182
White blood cell decreasedInvestigations0/10417/182
AnemiaBlood and lymphatic system disorders0/10410/182
Infections and infestations - Other, specifyInfections and infestations0/10410/182
Febrile neutropeniaBlood and lymphatic system disorders0/1049/182
Platelet count decreasedInvestigations0/1047/182
HypophosphatemiaMetabolism and nutrition disorders0/1046/182
NauseaGastrointestinal disorders0/1045/182
VomitingGastrointestinal disorders0/1044/182
Abdominal painGastrointestinal disorders0/1043/182

Baseline characteristics

Age, Continuous
Age, Continuous(years)Arm IArm 2Total
Mean9.57 ± 5.655.41 ± 5.938.02 ± 6.09
Sex: Female, Male
Sex: Female, Male(Participants)Arm IArm 2Total
Female14529174
Male4583128
Race (NIH/OMB)
Race (NIH/OMB)(Participants)Arm IArm 2Total
American Indian or Alaska Native112
Asian141024
Native Hawaiian or Other Pacific Islander134
Black or African American22830
White12872200
More than one race000
Unknown or Not Reported241842
Region of Enrollment
Region of Enrollment(participants)Arm IArm 2Total
New Zealand235
Canada16824
United States17091261
Australia189
Switzerland022
Guam101
08

Study locations

126 sites
  • University of Alabama at Birmingham
    Birmingham, Alabama 35294, United States
  • Phoenix Childrens Hospital
    Phoenix, Arizona 85016, United States
  • University of Arkansas for Medical Sciences
    Little Rock, Arkansas 72205, United States
  • Southern California Permanente Medical Group
    Downey, California 90242, United States
  • Loma Linda University Medical Center
    Loma Linda, California 92354, United States
  • Miller Children's Hospital
    Long Beach, California 90806, United States
  • Children's Hospital Los Angeles
    Los Angeles, California 90027, United States
  • Children's Hospital Central California
    Madera, California 93636-8762, United States
  • Children's Hospital and Research Center at Oakland
    Oakland, California 94609-1809, United States
  • Kaiser Permanente-Oakland
    Oakland, California 94611, United States
  • Childrens Hospital of Orange County
    Orange, California 92868-3874, United States
  • Lucile Packard Children's Hospital Stanford University
    Palo Alto, California 94304, United States
  • Sutter General Hospital
    Sacramento, California 95816, United States
  • Rady Children's Hospital - San Diego
    San Diego, California 92123, United States
  • University of California San Francisco Medical Center-Parnassus
    San Francisco, California 94143, United States
  • Children's Hospital Colorado
    Aurora, Colorado 80045, United States
  • Connecticut Children's Medical Center
    Hartford, Connecticut 06106, United States
  • Yale University
    New Haven, Connecticut 06520-8032, United States
  • Alfred I duPont Hospital for Children
    Wilmington, Delaware 19803, United States
  • Children's National Medical Center
    Washington, District of Columbia 20010, United States
  • Broward Health Medical Center
    Fort Lauderdale, Florida 33316, United States
  • Lee Memorial Health System
    Fort Myers, Florida 33901, United States
  • University of Florida
    Gainesville, Florida 32610, United States
  • Memorial Healthcare System - Joe DiMaggio Children's Hospital
    Hollywood, Florida 33021, United States
  • University of Miami Miller School of Medicine-Sylvester Cancer Center
    Miami, Florida 33136, United States
  • Miami Children's Hospital
    Miami, Florida 33155, United States
  • All Children's Hospital
    Saint Petersburg, Florida 33701, United States
  • Children's Healthcare of Atlanta - Egleston
    Atlanta, Georgia 30322, United States
  • Memorial Health University Medical Center
    Savannah, Georgia 31403, United States
  • University of Hawaii
    Honolulu, Hawaii 96813, United States
  • Saint Luke's Mountain States Tumor Institute
    Boise, Idaho 83712, United States
  • Childrens Memorial Hospital
    Chicago, Illinois 60614, United States
  • Loyola University Medical Center
    Maywood, Illinois 60153, United States
  • Advocate Hope Children's Hospital
    Oak Lawn, Illinois 60453, United States
  • Saint Jude Midwest Affiliate
    Peoria, Illinois 61602, United States
  • Southern Illinois University
    Springfield, Illinois 62702, United States
  • University of Kentucky
    Lexington, Kentucky 40536, United States
  • Kosair Children's Hospital
    Louisville, Kentucky 40202, United States
  • Massachusetts General Hospital Cancer Center
    Boston, Massachusetts 02114, United States
  • Dana-Farber Cancer Institute
    Boston, Massachusetts 02115, United States
  • Baystate Medical Center
    Springfield, Massachusetts 01199, United States
  • C S Mott Children's Hospital
    Ann Arbor, Michigan 48109, United States
  • Wayne State University
    Detroit, Michigan 48202, United States
  • Saint John Hospital and Medical Center
    Detroit, Michigan 48236, United States
  • Hurley Medical Center
    Flint, Michigan 48502, United States
  • Helen DeVos Children's Hospital at Spectrum Health
    Grand Rapids, Michigan 49503, United States
  • Michigan State University - Breslin Cancer Center
    Lansing, Michigan 48910, United States
  • Children's Hospitals and Clinics of Minnesota - Minneapolis
    Minneapolis, Minnesota 55404, United States
  • University of Minnesota Medical Center-Fairview
    Minneapolis, Minnesota 55455, United States
  • Mayo Clinic
    Rochester, Minnesota 55905, United States
  • The Childrens Mercy Hospital
    Kansas City, Missouri 64108, United States
  • Washington University School of Medicine
    Saint Louis, Missouri 63110, United States
  • Dartmouth Hitchcock Medical Center
    Lebanon, New Hampshire 03756, United States
  • Hackensack University Medical Center
    Hackensack, New Jersey 07601, United States
  • Saint Peter's University Hospital
    New Brunswick, New Jersey 08901, United States
  • UMDNJ - Robert Wood Johnson University Hospital
    New Brunswick, New Jersey 08903, United States
  • Newark Beth Israel Medical Center
    Newark, New Jersey 07112, United States
  • Albany Medical Center
    Albany, New York 12208, United States
  • Montefiore Medical Center
    Bronx, New York 10467-2490, United States
  • Brooklyn Hospital Center
    Brooklyn, New York 11201, United States
  • Roswell Park Cancer Institute
    Buffalo, New York 14263, United States
  • The Steven and Alexandra Cohen Children's Medical Center of New York
    New Hyde Park, New York 11040, United States
  • New York University Langone Medical Center
    New York, New York 10016, United States
  • Columbia University Medical Center
    New York, New York 10032, United States
  • University of Rochester
    Rochester, New York 14642, United States
  • State University of New York Upstate Medical University
    Syracuse, New York 13210, United States
  • New York Medical College
    Valhalla, New York 10595, United States
  • Mission Hospitals Inc
    Asheville, North Carolina 28801, United States
  • Duke University Medical Center
    Durham, North Carolina 27710, United States
  • Wake Forest University Health Sciences
    Winston-Salem, North Carolina 27157, United States
  • Sanford Medical Center-Fargo
    Fargo, North Dakota 58122, United States
  • Children's Hospital Medical Center of Akron
    Akron, Ohio 44308, United States
  • Cincinnati Children's Hospital Medical Center
    Cincinnati, Ohio 45229, United States
  • Rainbow Babies and Childrens Hospital
    Cleveland, Ohio 44106, United States
  • Nationwide Children's Hospital
    Columbus, Ohio 43205, United States
  • The Children's Medical Center of Dayton
    Dayton, Ohio 45404, United States
  • Mercy Children's Hospital
    Toledo, Ohio 43608, United States
  • University of Oklahoma Health Sciences Center
    Oklahoma City, Oklahoma 73104, United States
  • Legacy Emanuel Hospital and Health Center
    Portland, Oregon 97227, United States
  • Oregon Health and Science University
    Portland, Oregon 97239, United States
  • Geisinger Medical Center
    Danville, Pennsylvania 17822-2001, United States
  • Penn State Hershey Children's Hospital
    Hershey, Pennsylvania 17033, United States
  • Children's Hospital of Philadelphia
    Philadelphia, Pennsylvania 19104, United States
  • Saint Christopher's Hospital for Children
    Philadelphia, Pennsylvania 19134, United States
  • Children's Hospital of Pittsburgh of UPMC
    Pittsburgh, Pennsylvania 15224, United States
  • Medical University of South Carolina
    Charleston, South Carolina 29425, United States
  • Palmetto Health Richland
    Columbia, South Carolina 29203, United States
  • T C Thompson Children's Hospital
    Chattanooga, Tennessee 37403, United States
  • East Tennessee Childrens Hospital
    Knoxville, Tennessee 37916, United States
  • St. Jude Children's Research Hospital
    Memphis, Tennessee 38105, United States
  • Vanderbilt-Ingram Cancer Center
    Nashville, Tennessee 37232, United States
  • Texas Tech University Health Science Center-Amarillo
    Amarillo, Texas 79106, United States
  • Dell Children's Medical Center of Central Texas
    Austin, Texas 78723, United States
  • Driscoll Children's Hospital
    Corpus Christi, Texas 78411, United States
  • University of Texas Southwestern Medical Center
    Dallas, Texas 75390, United States
  • Cook Children's Medical Center
    Fort Worth, Texas 76104, United States
  • Baylor College of Medicine
    Houston, Texas 77030, United States
  • M D Anderson Cancer Center
    Houston, Texas 77030, United States
  • Covenant Children's Hospital
    Lubbock, Texas 79410, United States
  • University of Texas Health Science Center at San Antonio
    San Antonio, Texas 78229-3900, United States

Showing the first 100 of 126 sites across 6 countries. Choose a country and city above to see the rest.

09

References and documents

Publications

  • O'Neill AF, Xia C, Krailo MD, Shaikh F, Pashankar FD, Billmire DF, Olson TA, Amatruda JF, Villaluna D, Huang L, Malogolowkin M, Rodriguez-Galindo C, Frazier AL. alpha-Fetoprotein as a predictor of outcome for children with germ cell tumors: A report from the Malignant Germ Cell International Consortium. Cancer. 2019 Oct 15;125(20):3649-3656. doi: 10.1002/cncr.32363. Epub 2019 Jul 29. PubMed 31355926 ↗
10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Nov 2003 to primary completion in Oct 2013, 118 months.

Results were first posted in Dec 2017, 4 years 2 months after primary completion.

How these figures are worked out, and which studies are left out of them.

Registered
Jan 27, 2003
First posted
Jan 28, 2003
StartActual
Nov 3, 2003
Primary completionActual
Oct 1, 2013
CompletionActual
Jun 30, 2021
Results first posted
Dec 8, 2017
Last update
Jul 13, 2021
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jul 13, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT00053352
Responsible party
Sponsor
First posted
Jan 28, 2003
Start date
Nov 3, 2003
Primary completion
Oct 1, 2013
Completion
Jun 30, 2021
Results posted
Dec 8, 2017
Last update
Jul 13, 2021

Study contacts

Anne Frazier, MD
principal investigator · Children's Oncology Group

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

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Studies of the drugs tested here: Cisplatin · Etoposide · Bleomycin

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