NCT00499616 · STUDY IN CONTEXT
Combination Chemotherapy and Surgery With or Without Isotretinoin in Treating Young Patients With Neuroblastoma
Draft scope assessment: narrower. Linked by condition-string match at the cancer-entity level. The study's eligibility - stage, biomarker, treatment line and prior therapy - has not been reconciled against this page's definition, so its population is narrower than this page in ways not yet recorded. Found because this study's registry identifier is printed in an FDA approval notice, an FDA product label or an NCI summary held by this site. The citing document and the exact position of the identifier inside it are recorded. Being cited is not a statement that the study supports this treatment.
Read the full study record and all posted results →
Linked outcomes
OS time is calculated from date of enrollment until death, or until last contact if the patient is alive.
Addressed by a descriptive comparison of the EFS and OS rates for patients with 1p loss vs without 1p loss, and for those with unbalanced 11q vs normal 11q.
Addressed by the interim stopping rule and the comparison, by INSS stage, to the historical EFS rate of the analogous cohort of patients \< 1 yrs of age.
Addressed by the interim stopping rule and the comparison, by INSS stage, to the historical EFS rate of the analogous cohort of patients \< 1 yrs of age
Descriptive analyses of the proportion of stage 4S infants that experience a surgical or post-operative event.
Kaplan-Meier curves and lifetables of Event Free Survival (EFS) and Overall Survival (OS) rates will be generated to describe the outcome of the stage 4S infants unable to undergo biopsy.
Reported safety
Quality of life and patient-reported measures
FACT · Image Defined Risk Factor (IDRF)
Score direction: Not stated by the study. Direction is never inferred from an instrument name.
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- qol key
- qol-0014
- source section id
- NCT00499616-om-0014
- source outcome index
- 14
- instrument
- FACT
- instrument basis
- matched 'factor' in the study's own wording
- scale title
- Image Defined Risk Factor (IDRF)
- measure definition
- Percentage of patients with presence of one or more IDRFs will be calculated. IDRFs describe anatomic features which may make surgical resection more difficult.
- time frame
- At baseline
- analysis role
- secondary
- reporting status
- POSTED
- higher is better
- Source null
- direction quote
- Source null
- population note
- All eligible and evaluable patients enrolled on ANBL0531
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
Full draft applicability and source-link record
- trial
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- trial label
- Combination Chemotherapy and Surgery With or Without Isotretinoin in Treating Young Patients With Neuroblastoma
- applicability
- narrower
- applicability note
- Linked by condition-string match at the cancer-entity level. The study's eligibility - stage, biomarker, treatment line and prior therapy - has not been reconciled against this page's definition, so its population is narrower than this page in ways not yet recorded.
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- provenance class
- regulator-cited
- discovery note
- Found because this study's registry identifier is printed in an FDA approval notice, an FDA product label or an NCI summary held by this site. The citing document and the exact position of the identifier inside it are recorded. Being cited is not a statement that the study supports this treatment.
- outcome Count
- 6
- harms Count
- 4
- qol Count
- 1
- outcomes
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0000
- source section id
- NCT00499616-om-0000
- source outcome index
- 0
- endpoint
- Overall Survival (OS) Rates
- endpoint definition
- OS time is calculated from date of enrollment until death, or until last contact if the patient is alive.
- time origin
- 3 years
- analysis role
- primary
- reporting status
- POSTED
- data cutoff
- Source null
- population note
- Eligible intermediate risk patients.
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0001
- source section id
- NCT00499616-om-0001
- source outcome index
- 1
- endpoint
- Definitive Determination of the Prognostic Ability of 1p and 11q
- endpoint definition
- Addressed by a descriptive comparison of the EFS and OS rates for patients with 1p loss vs without 1p loss, and for those with unbalanced 11q vs normal 11q.
- time origin
- At baseline
- analysis role
- primary
- reporting status
- POSTED
- data cutoff
- Source null
- population note
- Eligible intermediate risk patients with 1p and 11q data.
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0002
- source section id
- NCT00499616-om-0002
- source outcome index
- 2
- endpoint
- Comparison Between Reduce Intensity of Therapy for Patients With Stage 4 Neuroblastoma and Favorable Biological Features and Patients < 1 Year of Age With Stage 4 Neuroblastoma Treated on COG-A3961
- endpoint definition
- Addressed by the interim stopping rule and the comparison, by INSS stage, to the historical EFS rate of the analogous cohort of patients \< 1 yrs of age.
- time origin
- Up to 3 years
- analysis role
- primary
- reporting status
- POSTED
- data cutoff
- Source null
- population note
- Eligible and evaluable patients with Stage 4 neuroblastoma, 12-18 months of age, and favorable biological features.
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0003
- source section id
- NCT00499616-om-0003
- source outcome index
- 3
- endpoint
- Comparison Between Reduce Intensity of Therapy for Patients With Unfavorable Histology Neuroblastoma and Patients Unfavorable Histology Neuroblastoma Treated on COG-A3961
- endpoint definition
- Addressed by the interim stopping rule and the comparison, by INSS stage, to the historical EFS rate of the analogous cohort of patients \< 1 yrs of age
- time origin
- Up to 3 years
- analysis role
- primary
- reporting status
- POSTED
- data cutoff
- Source null
- population note
- Eligible and evaluable patients with Stage 3 neuroblastoma, 12-18 months of age, MYCN non-amplified, and unfavorable histology.
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0004
- source section id
- NCT00499616-om-0004
- source outcome index
- 4
- endpoint
- Reduced Surgical Morbidity for Patients With Stage 4S Neuroblastoma
- endpoint definition
- Descriptive analyses of the proportion of stage 4S infants that experience a surgical or post-operative event.
- time origin
- Up to 3 years
- analysis role
- primary
- reporting status
- POSTED
- data cutoff
- Source null
- population note
- Eligible and evaluable patients with Stage 4S neuroblastoma that had a biopsy or resection.
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0005
- source section id
- NCT00499616-om-0005
- source outcome index
- 5
- endpoint
- Outcome of Patients With Stage 4S Neuroblastoma Who Are Unable to Undergo Biopsy for Biology-based Risk Assignment
- endpoint definition
- Kaplan-Meier curves and lifetables of Event Free Survival (EFS) and Overall Survival (OS) rates will be generated to describe the outcome of the stage 4S infants unable to undergo biopsy.
- time origin
- From baseline to up to 10 years
- analysis role
- primary
- reporting status
- POSTED
- data cutoff
- Source null
- population note
- Eligible and evaluable patients with Stage 4S neuroblastoma unable to undergo biopsy.
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- arms
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0000
- arm key
- OG000
- arm label
- Group 2 (Chemotherapy, Surgery)
- regimen
- 2 courses of initial chemotherapy (6 wks) - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. Partial response (PR) to chemo go to observation. No PR: 2-6 additional courses of chemo (beginning course 3 - cyclophosphamide, etoposide, filgrastim, carboplatin, doxorubicin hydrochloride). No PR after additional chemotherapy proceed to retrieval chemo: cyclophosphamide and topotecan hydrochloride on days 1-5. Treatment with retrieval chemotherapy repeats every 21 days for up to 6 courses. Some patients may also undergo surgery.
- analyzed count
- 175
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0000#groups/OG000
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0000
- arm key
- OG001
- arm label
- Group 3 (Chemotherapy, Surgery)
- regimen
- 4 courses of initial chemo - carboplatin, cyclophosphamide, doxorubicin hydrochloride, filgrastim. Patients with a PR after chemo proceed to observation. No PR receive 2-4 additional courses of chemotherapy (beginning with course 5) - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. No PR after additional chemo proceed to retrieval chemo - cyclophosphamide and topotecan hydrochloride. Some patients may also undergo surgery.
- analyzed count
- 140
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0000#groups/OG001
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0000
- arm key
- OG002
- arm label
- Group 4 (Chemotherapy, Surgery, Antineoplastic Therapy)
- regimen
- 8 courses of initial chemo - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. Patients \< 12 months of age with stg 3, 4, or 4S (not including liver metastases) disease who achieve a very good PR (VGPR) to chemo proceed to observation. Patients 12-18 months of age with stg 3 or 4 who achieve VGPR proceed to isotretinoin therapy. No VGPR proceed to retrieval chemo - cyclophosphamide and topotecan hydrochloride. Some patients may also undergo surgery.
- analyzed count
- 89
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0000#groups/OG002
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0001
- arm key
- OG000
- arm label
- Group 2 (Chemotherapy, Surgery)
- regimen
- 2 courses of initial chemotherapy (6 wks) - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. Partial response (PR) to chemo go to observation. No PR: 2-6 additional courses of chemo (beginning course 3 - cyclophosphamide, etoposide, filgrastim, carboplatin, doxorubicin hydrochloride). No PR after additional chemotherapy proceed to retrieval chemo: cyclophosphamide and topotecan hydrochloride on days 1-5. Treatment with retrieval chemotherapy repeats every 21 days for up to 6 courses. Some patients may also undergo surgery.
- analyzed count
- 175
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0001#groups/OG000
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0001
- arm key
- OG001
- arm label
- Group 3 (Chemotherapy, Surgery)
- regimen
- 4 courses of initial chemo - carboplatin, cyclophosphamide, doxorubicin hydrochloride, filgrastim. Patients with a PR after chemo proceed to observation. No PR receive 2-4 additional courses of chemotherapy (beginning with course 5) - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. No PR after additional chemo proceed to retrieval chemo - cyclophosphamide and topotecan hydrochloride. Some patients may also undergo surgery.
- analyzed count
- 104
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0001#groups/OG001
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0001
- arm key
- OG002
- arm label
- Group 4 (Chemotherapy, Surgery, Antineoplastic Therapy)
- regimen
- 8 courses of initial chemo - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. Patients \< 12 months of age with stg 3, 4, or 4S (not including liver metastases) disease who achieve a very good PR (VGPR) to chemo proceed to observation. Patients 12-18 months of age with stg 3 or 4 who achieve VGPR proceed to isotretinoin therapy. No VGPR proceed to retrieval chemo - cyclophosphamide and topotecan hydrochloride. Some patients may also undergo surgery.
- analyzed count
- 62
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0001#groups/OG002
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0002
- arm key
- OG000
- arm label
- Group 3 (Chemotherapy, Surgery)
- regimen
- 4 courses of initial chemo - carboplatin, cyclophosphamide, doxorubicin hydrochloride, filgrastim. Patients with a PR after chemo proceed to observation. No PR receive 2-4 additional courses of chemotherapy (beginning with course 5) - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. No PR after additional chemo proceed to retrieval chemo - cyclophosphamide and topotecan hydrochloride. Some patients may also undergo surgery.
- analyzed count
- 0
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0002#groups/OG000
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0002
- arm key
- OG001
- arm label
- Group 4 (Chemotherapy, Surgery, Antineoplastic Therapy)
- regimen
- 8 courses of initial chemo - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. Patients \< 12 months of age with stg 3, 4, or 4S (not including liver metastases) disease who achieve a very good PR (VGPR) to chemo proceed to observation. Patients 12-18 months of age with stg 3 or 4 who achieve VGPR proceed to isotretinoin therapy. No VGPR proceed to retrieval chemo - cyclophosphamide and topotecan hydrochloride. Some patients may also undergo surgery.
- analyzed count
- 9
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0002#groups/OG001
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0003
- arm key
- OG000
- arm label
- Group 3 (Chemotherapy, Surgery)
- regimen
- 4 courses of initial chemo - carboplatin, cyclophosphamide, doxorubicin hydrochloride, filgrastim. Patients with a PR after chemo proceed to observation. No PR receive 2-4 additional courses of chemotherapy (beginning with course 5) - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. No PR after additional chemo proceed to retrieval chemo - cyclophosphamide and topotecan hydrochloride. Some patients may also undergo surgery.
- analyzed count
- 0
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0003#groups/OG000
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0003
- arm key
- OG001
- arm label
- Group 4 (Chemotherapy, Surgery, Antineoplastic Therapy)
- regimen
- 8 courses of initial chemo - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. Patients \< 12 months of age with stg 3, 4, or 4S (not including liver metastases) disease who achieve a very good PR (VGPR) to chemo proceed to observation. Patients 12-18 months of age with stg 3 or 4 who achieve VGPR proceed to isotretinoin therapy. No VGPR proceed to retrieval chemo - cyclophosphamide and topotecan hydrochloride. Some patients may also undergo surgery.
- analyzed count
- 2
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0003#groups/OG001
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0004
- arm key
- OG000
- arm label
- Group 2 (Chemotherapy, Surgery)
- regimen
- 2 courses of initial chemotherapy (6 wks) - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. Partial response (PR) to chemo go to observation. No PR: 2-6 additional courses of chemo (beginning course 3 - cyclophosphamide, etoposide, filgrastim, carboplatin, doxorubicin hydrochloride). No PR after additional chemotherapy proceed to retrieval chemo: cyclophosphamide and topotecan hydrochloride on days 1-5. Treatment with retrieval chemotherapy repeats every 21 days for up to 6 courses. Some patients may also undergo surgery.
- analyzed count
- 17
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0004#groups/OG000
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- outcome key
- om-0004
- arm key
- OG001
- arm label
- Group 3 (Chemotherapy, Surgery)
- regimen
- 4 courses of initial chemo - carboplatin, cyclophosphamide, doxorubicin hydrochloride, filgrastim. Patients with a PR after chemo proceed to observation. No PR receive 2-4 additional courses of chemotherapy (beginning with course 5) - carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, filgrastim. No PR after additional chemo proceed to retrieval chemo - cyclophosphamide and topotecan hydrochloride. Some patients may also undergo surgery.
- analyzed count
- 19
- analyzed unit
- Participants
- is comparator
- Source null
- source pointer
- NCT00499616-om-0004#groups/OG001
- harms
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- harm key
- EG000
- source section id
- NCT00499616-ae
- event group key
- EG000
- event group label
- Group 2 (Chemotherapy, Surgery)
- serious affected
- 2
- serious at risk
- 175
- other affected
- 135
- other at risk
- 175
- frequency threshold
- 0
- collection period
- Source null
- event definition
- SAE field contains NCI CTCAEs submitted via expedited reporting (NCI AdEERs / CAeRs). The AE field contains grade 3 and higher CTCAEs reported on study excluding those that were reported as SAEs.
- undenominated note
- Source null
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- harm key
- EG001
- source section id
- NCT00499616-ae
- event group key
- EG001
- event group label
- Group 3 (Chemotherapy, Surgery)
- serious affected
- 5
- serious at risk
- 140
- other affected
- 114
- other at risk
- 140
- frequency threshold
- 0
- collection period
- Source null
- event definition
- SAE field contains NCI CTCAEs submitted via expedited reporting (NCI AdEERs / CAeRs). The AE field contains grade 3 and higher CTCAEs reported on study excluding those that were reported as SAEs.
- undenominated note
- Source null
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- harm key
- EG002
- source section id
- NCT00499616-ae
- event group key
- EG002
- event group label
- Group 4 (Chemotherapy, Surgery, Antineoplastic Therapy)
- serious affected
- 8
- serious at risk
- 89
- other affected
- 76
- other at risk
- 89
- frequency threshold
- 0
- collection period
- Source null
- event definition
- SAE field contains NCI CTCAEs submitted via expedited reporting (NCI AdEERs / CAeRs). The AE field contains grade 3 and higher CTCAEs reported on study excluding those that were reported as SAEs.
- undenominated note
- Source null
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- harm key
- EG003
- source section id
- NCT00499616-ae
- event group key
- EG003
- event group label
- Non-intermediate Risk Enrolled on Intermediate Risk Trial
- serious affected
- 1
- serious at risk
- 42
- other affected
- 23
- other at risk
- 42
- frequency threshold
- 0
- collection period
- Source null
- event definition
- SAE field contains NCI CTCAEs submitted via expedited reporting (NCI AdEERs / CAeRs). The AE field contains grade 3 and higher CTCAEs reported on study excluding those that were reported as SAEs.
- undenominated note
- Source null
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- quality of life
- release id
- clinical-indications-draft-1
- disease state id
- ds-neuroblastoma
- nct id
- NCT00499616
- qol key
- qol-0014
- source section id
- NCT00499616-om-0014
- source outcome index
- 14
- instrument
- FACT
- instrument basis
- matched 'factor' in the study's own wording
- scale title
- Image Defined Risk Factor (IDRF)
- measure definition
- Percentage of patients with presence of one or more IDRFs will be calculated. IDRFs describe anatomic features which may make surgical resection more difficult.
- time frame
- At baseline
- analysis role
- secondary
- reporting status
- POSTED
- higher is better
- Source null
- direction quote
- Source null
- population note
- All eligible and evaluable patients enrolled on ANBL0531
- curation status
- draft
- reviewed by
- Source null
- reviewed at
- Source null
- created at
- 2026-09-10T00:00:00Z
- setting source links
Preserved source evidence · Not medical advice
Triangle