LOW AND INTERMEDIATE PAEDIATRIC NEUROBLASTOMA AND NEONATAL SUPRARENAL MASSESPhase 3NCT01728155
European Low and Intermediate Risk Neuroblastoma Protocol
A Phase 3 study testing chemotherapy in people with LOW AND INTERMEDIATE PAEDIATRIC NEUROBLASTOMA AND NEONATAL SUPRARENAL MASSES, run by Instituto de Investigacion Sanitaria La Fe at 98 sites in 10 countries.
Trial summary
The European study, LINES 2009 (Low and Intermediate Risk Neuroblastoma European Study), groups together in a single protocol the treatment of all patients with "non high risk" neuroblastoma (NB), with stratification into two groups: low risk and intermediate risk. Read more about this study
- Who is it for?
- Ages 90 days to 18 years
- Conditions the study is for
- LOW AND INTERMEDIATE PAEDIATRIC NEUROBLASTOMA AND NEONATAL SUPRARENAL MASSES
- What is being tested?
- chemotherapy
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 685 participants
- Where
- 98 sitesin 10 countries
- Study dates
- 1 Jan 2011to 31 Dec 2022
- Phase
- Phase 3
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 90 days to 18 years
- All sexes
- No healthy volunteers
- Child, Adult
Who may be able to join
- informed consent and follow-up warranted; group assignment completed within 6 weeks from diagnosis; no prior chemotherapy or radiotherapy
- Biopsy proven neuroblastoma
- Tumour genomic profile obtained in a NRL according to guidelines
- MYCN non-amplified
- age ≤ 18 months
- age ≤ 12 months
Show all 23Show fewer
- informed consent and follow-up warranted; group assignment completed within 6 weeks from diagnosis; no prior chemotherapy or radiotherapy
- Tumour material available for biological studies according to guidelines
- Biopsy proven neuroblastoma confirmed in a National Reference Laboratory (NRL)
- MYCN amplified
- Histology: differentiating, poorly differentiated, undifferentiated neuroblastoma or ganglioneuroblastoma nodular
- MYCN non-amplified
- age >18 months
- Any histology
- MYCN non-amplified
- age ≤ 12 months
- Age less than or equal to 90 days when the suprarenal mass is discovered.
- Suprarenal mass detected by ultrasound and/or MRI. The suprarenal mass may be cystic and/or solid, but IT CANNOT REACH THE MIDLINE AND should MEASURE ≤ 5 CM AT THE LARGEST DIAMETER.
- No regional involvement: MRI scan does not show evidence of positive ipsi/contralateral lymph nodes or other spread outside the suprarenal gland.
- No metastatic involvement.
- Frozen plasma available.
- Informed consent.
- Availability to do the adequate follow-up
Who cannot join
- Diagnosis of ganglioneuroma or ganglioneuroblastoma intermixed INRG Stage L2
- any metastatic site
- MYCN amplification
- age > 18 months INRG Stage Ms
- bone, pleura/lung and/or CNS metastasis
- MYCN amplification
Show all 26Show fewer
- age > 12 months
- INTERMEDIATE RISK STUDY
- Diagnosis of ganglioneuroma or ganglioneuroblastoma intermixed
- INRG Stage L1 and INSS stage 1:
- MYCN non-amplified
- INSS stages 2, 3, 4, 4s
- INRG Stage L2:
- neuroblastoma NOS
- MYCN amplification.
- age ≤ 18 months
- INRG Stage M:
- MYCN amplification
- age > 12 months
- NEONATAL SUPRARENAL MASSES
- Age older than 90 days.
- Suprarenal mass bigger than 5 cm.
- Regional involvement.
- Metastatic involvement.
- Inability to undertake mandatory diagnostic studies (biological markers, US, MRI, MIBG).
- Follow-up not guaranteed by parents/guardians.
Trial locations and contacts
98 sites in 10 countries.
98 sites in 10 countries
Italy29 sites
Ospedale Pediatrico G. Salesi di Ancona (Centro Regionale Oncoematologia Pediatrica)
Ancona
Azienda Ospedaliera - Universitaria Ospedale Policlinico Consorziale
Bari
Azienda Ospedaliera Ospedali Riuniti di Bergamo
Bergamo
Azienda Ospedaliero- Universitaria di Bologna- Policlinico S. Orsola - Malpighi
Bologna
Azienda Ospedaliera Spedali Civili di Brescia
Brescia
Ospedale Microcitemico
Cagliari
Oncology Policlinico- Department of Hematology
Catania
Azienda Ospedaliero-Universitaria di Ferrara- Oncoematologia Pediatrica
Ferrara
Azienda Ospedaliero-Universitaria Ospedale Pediatrico Meyer
Florence
Oncology Gaslini Children's Hospital of Genova- Department of Hematology
Genova
Istituto Nazionale dei Tumori di Milano- Onco-ematologia Pediatrica
Milan
Azienda Ospedaliero-Universitaria Policlinico di Modena- Onco-ematologia Pediatrica
Modena
Azienda Ospedaliera Pediatrica Santobono Pausilipon
Naples
Sec. Università degli studi di Napoli - Policlinico
Naples
Azienda Ospedaliera-Universitaria di Padova- Clínica di Onco-ematologia Pediatrica
Padova
Ospedale dei Bambini G. Di Cristina
Palermo
Azienda Ospedaliero - Universitaria di Parma- Oncoematologia Pediatrica
Parma
Fondazione IRCCS - Policlinico San Matteo - Oncoematologia Pediadrica
Pavia
Azienda USL Di Pescara - U.O.C di Ematologia Clinica
Pescara
Ospedale Infermi di Rimini - U.O. Pediatria
Rimini
Ospedale Pediatrico Bambino Gesù- Oncoematologia pediatrica
Roma
Ospedale Policlinico Universitario Agostino Gemelli
Roma
Policlinico Umberto I
Roma
Casa Sollievo della Sofferenza
San Giovanni Rotondo
Azienda Ospedaliera Universitaria Senese - Clinica Pediatrica
Siena
Azienda Sanitaria Ospedaliera O.I.R.M.- Sant' Anna
Torino
Ospedale Cardinale G. Panico
Tricase
Ospedale Infantile Burlo Garofolo ( U.O. Emato-Oncologia Pediatrica - Università degli studi di Trieste)
Trieste
Policlinico G.B. Rossi- Oncoematologia Pediatrica
Verona
Spain27 sites
Hospital General Universitario de Albacete
Albacete
Hospital General Universitario de Alicante
Alicante
Complejo Hospitalario Torrecárdenas
Almería
Hospital Infanta Cristina
Badajoz
Hospital de la Santa Creu i Sant Pau
Barcelona
Hospital Materno Infantil Vall d'Hebron
Barcelona
Hospital Universitario Cruces
Bilbao
Hospital Universitario Montepríncipe
Boadilla del Monte, Madrid
Hospital Universitario Reina Sofía
Córdoba
Hospital Universitario Materno Infantil Virgen de las Nieves
Granada
Hospital Materno Infantil de Jaén
Jaén
Hospital Universitario 12 de Octubre
Madrid
Hospital Universitario Infantil la Paz
Madrid
Hospital Universitario Infantil Niño Jesús
Madrid
Hospital Regional Universitario Carlos Haya - Hospital Materno Infantil
Málaga
Hospital Universitario Virgen de la Arrixaca
Murcia
Hospital Universitario Central de Asturias
Oviedo
Hospital Virgen del Camino
Pamplona
Hospital de Sabadell
Sabadell, Barcelona
Hospital Universitario de Canarias
San Cristóbal de La Laguna, Tenerife
Hospital Universitario Donostia
San Sebastián
Hospital Universitario de Santiago
Santiago de Compostela
Hospital Universitario Virgen del Rocío
Seville
Hospital Universitario Virgen Macarena
Seville
Instituto de Investigacion Sanitaria La Fe
Valencia, 46009
Hospital Clínic Universitari
Valencia
Hospital Universitario Miguel Servet
Zaragoza
Switzerland9 sites
Kantonsspital Aarau
Aarau
Universitäts-Kinderspital beider Basel
Basel
Ospedale San Giovanni
Bellinzona
Inselspital Bern
Bern
HUG Hôpitaux Universitaires Genève
Geneva
CHUV - Centre Hospitalier Universitaire Vaudois - Unité d'hémato-oncologie pédiatrique
Lausanne
Luzerner Kantonsspital
Lucerne
Ostschweizer Kinderspital
Sankt Gallen
Universitäts-Kinderspital Zürich
Zurich
Belgium8 sites
Hôpital Universitaire d'Anvers (UZA- Universitair Ziekenhuis Antwerpen)
Antwerp
Hôpital Universitaire des Enfants Reine Fabiola (HUDERF)
Brussels
UCL Clíniques Universitaires Saint - Luc
Brussels
Universitair Ziekenhuis Brussel
Brussels
Universitair Ziekenhuis Gent
Ghent
Universitair Ziekenhuis Leuven
Leuven
CHC- Clinique de l'Espérance à Liège
Liège
CHR de la Citadelle
Liège
Sweden6 sites
Queen Silvia's Children's Hospital
Gothenburg
Linköping University Hospital
Linköping
Skåne University Hospital
Lund
Karolinska University Hospital
Stockholm
Norrlands University Hospital
Umeå
Uppsala Academic Children's Hospital
Uppsala
Austria5 sites
PHO Med Uni Graz
Graz
Department Kinder- und Jugendheilkunde
Innsbruck
Landes-Frauen- und Kinderklinik Linz
Linz
St. Anna Kinderspital
Vienna
Univ Klinik für Kinder- und Jugendheilkunde
Vienna
Israel4 sites
Soroka Medical Center
Beersheba
Rambam Health Care Campus
Haifa
Schneider Children's Medical Center
Petah Tikva
Ichilov Hospital Sourasky Medical Center
Tel Aviv
Norway4 sites
Haukeland University Hospital
Bergen
Oslo University Hospital, Rikshospitalet. (National coordinator)
Oslo
University Hospital of Northern Norway
Tromsø
St Olavs University Hospital
Trondheim
Australia3 sites
Monash Children's Hospital
Clayton
Perth Children's Hospital
Nedlands
Sydney Children's Hospital
Sydney
Denmark3 sites
Aarhus University Hospital
Aarhus
National State Hospital (Department of Pediatrics)
Copenhagen
University Hospital of Odense (H.C. Andersen Children´s Hospital)
Odense
About this study
The European study, LINES 2009 (Low and Intermediate Risk Neuroblastoma European Study), groups together in a single protocol the treatment of all patients with "non high risk" neuroblastoma (NB), with stratification into two groups: low risk and intermediate risk. These two separate cohorts are included in one single protocol to enable patient data from these two groups to be entered into a common database, as the current prognostic classifications determining treatment may evolve further with subsequent more detailed molecular analysis of the tumours.
- LOW RISK STUDY
Read more
The Low Risk Study is proposed in order to:
- minimise the amount of treatment (chemotherapy and surgery) for all appropriate low risk patients, who in previous studies have been shown to have an excellent long-term outcome (as in the SIOPEN 99.1-2 infant neuroblastoma studies where the overall survival was greater than 97%(H. Rubie, JCO).
- improve the EFS and maintain the OS (overall survival) in L2 and Ms patients with a SCA(Segmental Cromosomal Aberration) genomic profile tumour (presence of any segmental chromosomal change (SCA)) by electively treating these patients with chemotherapy despite the absence of symptoms.
- INTERMEDIATE RISK STUDY
The Intermediate Risk Study is proposed in order to:
- reduce the amount of chemotherapy for differentiating histology INRG (International Neuroblastoma Risk Group) stage L2 NB and ganglioneuroblastoma nodular patients who in previous SIOPEN study have been shown to have an excellent long-term outcome;
- increase the amount of treatment (radiotherapy and 13-cis-RA (13-cis-Retinoic Acid) for poorly differentiated or undifferentiated histology INRG stage L2 NB or ganglioneuroblastoma nodular patients in order to improve the EFS registered in the previous SIOPEN study;
- improve the EFS (Event Free Survival) of MYCN (V-Myc myelocytomatosis viral related oncogene, NB derived ,avian )amplified INSS (International NB Staging System) stage 1 NB patients with the introduction of adjuvant treatment;
- maintain the very good results obtained in previous SIOPEN study for INRG stage M infants with a moderate treatment.
NEONATAL SUPRARENAL MASSES
The incidence of suprarenal tumours/masses has increased in the last decade due to the expanded use of prenatal ultrasonography in routine obstetric care and in the neonatal and early infancy care. The differential diagnosis of these masses ranges from benign (adrenal haemorrhage) to malignant processes (neuroblastoma, adrenal carcinoma). Knowledge on perinatal suprarenal masses, although based on a relatively large literature, is scattered amongst studies on very few cases with no methodical approach and often short follow up. Therefore, the optimal management of these masses has not been clearly defined. Neuroblastoma at this age is an intriguing entity with a very good prognosis in most cases. The SIOPEN Group, based on their results in the first multicenter European Trial for infants with neuroblastoma (INES) and the world-wide experience provided in the literature, is launching this European surveillance study (Multi-centre, non-blinded, one armed prospective trial) for these masses. Treatment: Observation
Read the detailed description
- LOW RISK STUDY
The low risk group of patients includes NB patients without MYCN amplification with or without life threatening symptoms in the following clinical situations:
- Children aged ≤ 18 months with localised neuroblastoma associated with image defined risk factors precluding upfront surgery (stage INRG L2).
- Children aged ≤ 12 months with disseminated neuroblastoma without bone, pleura, lung or CNS (Central Nervous System) disease (stage INRG Ms)
- INTERMEDIATE RISK STUDY
The intermediate risk group of patients includes NB patients in the following clinical situations:
- Children aged >18 months with localised neuroblastoma without MYCN amplification, associated with image defined risk factors precluding upfront surgery (stage INRG L2).
- Children aged ≤12 months with disseminated neuroblastoma involving bone, pleura, lung and/or CNS (stage INRG M), without MYCN amplification.
- Children with localised resected NB (stage INSS I) with MYCN amplification. NEONATAL SUPRARENAL MASSES
The incidence of suprarenal tumours/masses has increased in the last decade due to the expanded use of prenatal ultrasonography in routine obstetric care and in the neonatal and early infancy care. The differential diagnosis of these masses ranges from benign (adrenal haemorrhage) to malignant processes (neuroblastoma, adrenal carcinoma). Knowledge on perinatal suprarenal masses, although based on a relatively large literature, is scattered amongst studies on very few cases with no methodical approach and often short follow up. Therefore, the optimal management of these masses has not been clearly defined. Neuroblastoma at this age is an intriguing entity with a very good prognosis in most cases. The SIOPEN Group, based on their results in the first multicenter European Trial for infants with neuroblastoma (INES) and the world-wide experience provided in the literature, is launching this European surveillance study (Multi-centre, non-blinded, one armed prospective trial) for these masses. Treatment: Observation
- Being tested
- chemotherapy
- Keywords
- NEUROBLASTOMA, LOW RISK, INTERMEDIATE RISK
- Medical subject headings
- Neuroblastoma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
chemotherapyDrug
| Study group | Role | What they receive |
|---|---|---|
| Group1 | No intervention | initial observation (chemotherapy is only given if there is subsequent progression) |
| Group 1: chemotherapy | Active comparator | chemotherapy and surgery Receives: Drug: chemotherapy |
| Group 2 | Experimental | chemotherapy and surgery Receives: Drug: chemotherapy |
| Group 3 | Experimental | chemotherapy and surgery Receives: Drug: chemotherapy |
| Group 4 | No intervention | Observation |
| Group 5 | Experimental | chemotherapy Receives: Drug: chemotherapy |
| Group 6 | Experimental | chemotherapy and surgery Receives: Drug: chemotherapy |
| Group 7 | Experimental | chemotherapy and surgery Receives: Drug: chemotherapy |
| Group 8 | Experimental | chemotherapy, surgery, radiotherapy and 13 cis-retinoic acid Receives: Drug: chemotherapy |
| Group 9 | Experimental | chemotherapy, surgery, radiotherapy and 13 cis-retinoic acid Receives: Drug: chemotherapy |
| Group 10 | Experimental | chemotherapy, surgery, Receives: Drug: chemotherapy |
What is being measured
The primary outcome is the main question the study is designed to answer.
Primary aim for Low Risk Neuroblastoma
To demonstrate through a randomisation between observation and chemotherapy that you can safely reduce treatment in a subgroup of L2 low risk patients (those without life threatening symptoms (LTS) and without any segmental chromosomal changes (SCA), i.e. study group 1) by giving less treatment than has been given historically while maintaining an excellent OS of 100%.
Measured: 2 years
Primary aim for Intermediate Risk Neuroblastoma
To improve the EFS to 70% with an OS of 90% of INRG stage L2 patients over the age of 18 months, with poorly differentiated or undifferentiated tumour histology (INPC criteria), by the addition of radiotherapy and 13-cis RA compared to historical conventional treatment (study group 8).
Measured: 2 years
Primary Aim for Neonatal Suprarenal Masses
To maintain a 3-year event free survival over 80% with a non-operative therapeutic approach (serial monitoring, surgery if warranted) in infants with a localised suprarenal mass discovered ante or neonatally.
Measured: 3 year
Secondary outcomes (17)
To maintain a 2 year EFS of at least 90% and an OS of at least 95% in L2 patients with LTS without SCA (study group 2)
Measured: 2 year
To maintain the 2 year EFS of 85% and an OS of at least 98% in Ms patients without SCA (study groups 4 and 5)
Measured: 2 year
To improve the 2 year EFS to at least 90% and maintain the OS of close to 100% in L2 patients with SCA (Study Group 3) and improve the 2 year EFS to over 70% in Ms patients with SCA (study group 6)
Measured: 2 year
To evaluate adherence to the protocol recommendations regarding LTS
Measured: 5 years
To reduce surgical morbidity by promoting strict adherence to Image Defined-Risk Factors (IDRFs) to determine surgical resectability
Measured: 5 year
To define the long term follow-up and natural history of the Stage L2 non-resected masses that have remained IDRF positive at the end of treatment (study groups 1-3).
Measured: 5 year
To confirm in a larger patient cohort the excellent OS of 95% in stage M neuroblastoma without MYCN amplification, less than 12 months of age, when treated with moderate therapy (study group 10).
Measured: 3 year
Maintain the results of 3yr-EFS of 90% and 3yr-OS of 100% in stage L2 patients over the age of 18 months, with differentiating neuroblastoma or differentiating ganglioneuroblastoma nodular, despite a treatment reduction (group7)
Measured: 3 year
To improve the 3 year EFS to at least 50% and the 3 year OS to 80% in INSS stage I patients with MYCN amplified neuroblastoma by the addition of adjuvant treatment (study group 9).
Measured: 3 year
To evaluate the impact of the tumour genomic profile on patient outcome, in order to consider its role in the treatment stratification of these intermediate risk patients (all study groups).
Measured: 5 years
To manage infants with suprarenal masses discovered ante or neonatally with a uniform approach in Europe in a multicentre setting.
Measured: 5 years
To maintain an excellent overall survival with a non-operative therapeutic approach (serial monitoring, surgery if warranted) in infants with a localised suprarenal mass discovered ante or neonatally.
Measured: 3 years
To determine the 3-year surgery-free survival in infants with suprarenal masses discovered ante or neonatally and managed conservatively (non initial surgery).
Measured: 3 years
To find out the natural history of perinatal suprarenal masses, according to the definitions set up for the study.
Measured: 5 years
To study the kinetics of regression in those suspected suprarenal neuroblastomas in infants with suprarenal masses discovered ante or neonatally and managed conservatively (non initial surgery).
Measured: 5 years
To collect tissue from those suprarenal masses excised in order to perform standard and investigational pathological and biological studies (INPC, MYCN, 1p, 11).
Measured: 5 years
To collect frozen plasma from all patients included in the study in order to perform research.
Measured: 5 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted16 Nov 2012 (estimated)
- Study start1 Jan 2011
- Primary completion31 Dec 2022
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (112)Papers the sponsor has linked to this study.
- Other trials for LOW AND INTERMEDIATE PAEDIATRIC NEUROBLASTOMA AND NEONATAL SUPRARENAL MASSESStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 685 participants (actual)
Sponsor and investigators
- Lead sponsor
- Instituto de Investigacion Sanitaria La Fe
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Adela Cañete, MD, PhD, Study chair, Hospital Universitari i Politècnic La Fe, Valencia, SpainGudrun Schleiermacher, Study chair, Institut CurieKate Wheeler, Study chair, Oxford: John Radcliffe Hospital, UKAndrea di Cataldo, Study chair, Policlinico Universitario, ItalyVassilius Papadakis, Study chair, Aghia Sophia Children's Hospital, Athens
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01728155
- Sponsor's protocol ID
- LINES
- Status last verified
- Aug 2023
- First submitted
- 13 Nov 2012
- Last updated
- 8 Sep 2023
- Results posted
- No
- Data monitoring committee
- Yes
- Individual data sharing
- No
Publications
Brodeur GM, Pritchard J, Berthold F, Carlsen NL, Castel V, Castelberry RP, De Bernardi B, Evans AE, Favrot M, Hedborg F, et al. Revisions of the international criteria for neuroblastoma diagnosis, staging, and response to treatment. J Clin Oncol. 1993 Aug;11(8):1466-77. doi: 10.1200/JCO.1993.11.8.1466.
PubMed 8336186Cohn SL, Pearson AD, London WB, Monclair T, Ambros PF, Brodeur GM, Faldum A, Hero B, Iehara T, Machin D, Mosseri V, Simon T, Garaventa A, Castel V, Matthay KK; INRG Task Force. The International Neuroblastoma Risk Group (INRG) classification system: an INRG Task Force report. J Clin Oncol. 2009 Jan 10;27(2):289-97. doi: 10.1200/JCO.2008.16.6785. Epub 2008 Dec 1.
PubMed 19047291De Bernardi B, Gerrard M, Boni L, Rubie H, Canete A, Di Cataldo A, Castel V, Forjaz de Lacerda A, Ladenstein R, Ruud E, Brichard B, Couturier J, Ellershaw C, Munzer C, Bruzzi P, Michon J, Pearson AD. Excellent outcome with reduced treatment for infants with disseminated neuroblastoma without MYCN gene amplification. J Clin Oncol. 2009 Mar 1;27(7):1034-40. doi: 10.1200/JCO.2008.17.5877. Epub 2009 Jan 26.
PubMed 19171711Janoueix-Lerosey I, Schleiermacher G, Michels E, Mosseri V, Ribeiro A, Lequin D, Vermeulen J, Couturier J, Peuchmaur M, Valent A, Plantaz D, Rubie H, Valteau-Couanet D, Thomas C, Combaret V, Rousseau R, Eggert A, Michon J, Speleman F, Delattre O. Overall genomic pattern is a predictor of outcome in neuroblastoma. J Clin Oncol. 2009 Mar 1;27(7):1026-33. doi: 10.1200/JCO.2008.16.0630. Epub 2009 Jan 26.
PubMed 19171713Schleiermacher G, Michon J, Huon I, d'Enghien CD, Klijanienko J, Brisse H, Ribeiro A, Mosseri V, Rubie H, Munzer C, Thomas C, Valteau-Couanet D, Auvrignon A, Plantaz D, Delattre O, Couturier J; Societe Francaise des Cancers de l'Enfant (SFCE). Chromosomal CGH identifies patients with a higher risk of relapse in neuroblastoma without MYCN amplification. Br J Cancer. 2007 Jul 16;97(2):238-46. doi: 10.1038/sj.bjc.6603820. Epub 2007 Jun 19.
PubMed 17579628Cecchetto G, Mosseri V, De Bernardi B, Helardot P, Monclair T, Costa E, Horcher E, Neuenschwander S, Toma P, Rizzo A, Michon J, Holmes K. Surgical risk factors in primary surgery for localized neuroblastoma: the LNESG1 study of the European International Society of Pediatric Oncology Neuroblastoma Group. J Clin Oncol. 2005 Nov 20;23(33):8483-9. doi: 10.1200/JCO.2005.02.4661.
PubMed 16293878Monclair T, Brodeur GM, Ambros PF, Brisse HJ, Cecchetto G, Holmes K, Kaneko M, London WB, Matthay KK, Nuchtern JG, von Schweinitz D, Simon T, Cohn SL, Pearson AD; INRG Task Force. The International Neuroblastoma Risk Group (INRG) staging system: an INRG Task Force report. J Clin Oncol. 2009 Jan 10;27(2):298-303. doi: 10.1200/JCO.2008.16.6876. Epub 2008 Dec 1.
PubMed 19047290De Bernardi B, Mosseri V, Rubie H, Castel V, Foot A, Ladenstein R, Laureys G, Beck-Popovic M, de Lacerda AF, Pearson AD, De Kraker J, Ambros PF, de Rycke Y, Conte M, Bruzzi P, Michon J; SIOP Europe Neuroblastoma Group. Treatment of localised resectable neuroblastoma. Results of the LNESG1 study by the SIOP Europe Neuroblastoma Group. Br J Cancer. 2008 Oct 7;99(7):1027-33. doi: 10.1038/sj.bjc.6604640. Epub 2008 Sep 2.
PubMed 18766186Bagatell R, Beck-Popovic M, London WB, Zhang Y, Pearson AD, Matthay KK, Monclair T, Ambros PF, Cohn SL; International Neuroblastoma Risk Group. Significance of MYCN amplification in international neuroblastoma staging system stage 1 and 2 neuroblastoma: a report from the International Neuroblastoma Risk Group database. J Clin Oncol. 2009 Jan 20;27(3):365-70. doi: 10.1200/JCO.2008.17.9184. Epub 2008 Dec 1.
PubMed 19047282Canete A, Gerrard M, Rubie H, Castel V, Di Cataldo A, Munzer C, Ladenstein R, Brichard B, Bermudez JD, Couturier J, de Bernardi B, Pearson AJ, Michon J. Poor survival for infants with MYCN-amplified metastatic neuroblastoma despite intensified treatment: the International Society of Paediatric Oncology European Neuroblastoma Experience. J Clin Oncol. 2009 Mar 1;27(7):1014-9. doi: 10.1200/JCO.2007.14.5839. Epub 2009 Jan 26.
PubMed 19171715Hero B, Simon T, Spitz R, Ernestus K, Gnekow AK, Scheel-Walter HG, Schwabe D, Schilling FH, Benz-Bohm G, Berthold F. Localized infant neuroblastomas often show spontaneous regression: results of the prospective trials NB95-S and NB97. J Clin Oncol. 2008 Mar 20;26(9):1504-10. doi: 10.1200/JCO.2007.12.3349.
PubMed 18349403Rubie H, Michon J, Plantaz D, Peyroulet MC, Coze C, Frappaz D, Chastagner P, Baranzelli MC, Mechinaud F, Boutard P, Lutz P, Perel Y, Leverger G, de Lumley L, Millot F, Stephan JL, Margueritte G, Hartmann O. Unresectable localized neuroblastoma: improved survival after primary chemotherapy including carboplatin-etoposide. Neuroblastoma Study Group of the Societe Francaise d'Oncologie Pediatrique (SFOP). Br J Cancer. 1998 Jun;77(12):2310-7. doi: 10.1038/bjc.1998.384.
PubMed 9649151Castel V, Badal MD, Bezanilla JL, Llombart A, Ruiz-Jimenez JI, Sanchez de Toledo J, Melero C, Mulet J. Treatment of stage III neuroblastoma with emphasis on intensive induction chemotherapy: a report from the Neuroblastoma Group of the Spanish Society of Pediatric Oncology. Med Pediatr Oncol. 1995 Jan;24(1):29-35. doi: 10.1002/mpo.2950240107.
PubMed 7968789Garaventa A, De Bernardi B, Pianca C, Donfrancesco A, Cordero di Montezemolo L, Di Tullio MT, Bagnulo S, Mancini A, Carli M, Pession A, Arrighini A, Di Cataldo A, Tamaro P, Iasonni V, Taccone A, Rogers D, Boni L; Italian Cooperative Group dor Neuroblastoma. Localized but unresectable neuroblastoma: treatment and outcome of 145 cases. Italian Cooperative Group for Neuroblastoma. J Clin Oncol. 1993 Sep;11(9):1770-9. doi: 10.1200/JCO.1993.11.9.1770.
PubMed 8355044Garaventa A, Boni L, Lo Piccolo MS, Tonini GP, Gambini C, Mancini A, Tonegatti L, Carli M, di Montezemolo LC, Di Cataldo A, Casale F, Mazzocco K, Cecchetto G, Rizzo A, Bernardi B; Italian Cooperative Group for Neuroblastoma. Localized unresectable neuroblastoma: results of treatment based on clinical prognostic factors. Ann Oncol. 2002 Jun;13(6):956-64. doi: 10.1093/annonc/mdf165.
PubMed 12123342
Study at a glance
From the registry record, last updated by the sponsor on 8 Sep 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- European Low and Intermediate Risk Neuroblastoma Protocol
- ClinicalTrials.gov ID
- NCT01728155
- Acronym / sponsor ID
- LINES
- Keywords
- NEUROBLASTOMA, LOW RISK, INTERMEDIATE RISK
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 685 participants (actual)
- Lead sponsor
- Instituto de Investigacion Sanitaria La FeUniversity, hospital or other
- Study start
- 1 Jan 2011 (actual)
- Primary completion
- 31 Dec 2022 (actual)
- First posted
- 16 Nov 2012 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The European study, LINES 2009 (Low and Intermediate Risk Neuroblastoma European Study), groups together in a single protocol the treatment of all patients with "non high risk" neuroblastoma (NB), with stratification into two groups: low risk and intermediate risk. These two separate cohorts are included in one single protocol to enable patient data from these two groups to be entered into a common database, as the current prognostic classifications determining treatment may evolve further with subsequent more detailed molecular analysis of the tumours.
- LOW RISK STUDY
The Low Risk Study is proposed in order to:
- minimise the amount of treatment (chemotherapy and surgery) for all appropriate low risk patients, who in previous studies have been shown to have an excellent long-term outcome (as in the SIOPEN 99.1-2 infant neuroblastoma studies where the overall survival was greater than 97%(H. Rubie, JCO).
- improve the EFS and maintain the OS (overall survival) in L2 and Ms patients with a SCA(Segmental Cromosomal Aberration) genomic profile tumour (presence of any segmental chromosomal change (SCA)) by electively treating these patients with chemotherapy despite the absence of symptoms.
- INTERMEDIATE RISK STUDY
The Intermediate Risk Study is proposed in order to:
- reduce the amount of chemotherapy for differentiating histology INRG (International Neuroblastoma Risk Group) stage L2 NB and ganglioneuroblastoma nodular patients who in previous SIOPEN study have been shown to have an excellent long-term outcome;
- increase the amount of treatment (radiotherapy and 13-cis-RA (13-cis-Retinoic Acid) for poorly differentiated or undifferentiated histology INRG stage L2 NB or ganglioneuroblastoma nodular patients in order to improve the EFS registered in the previous SIOPEN study;
- improve the EFS (Event Free Survival) of MYCN (V-Myc myelocytomatosis viral related oncogene, NB derived ,avian )amplified INSS (International NB Staging System) stage 1 NB patients with the introduction of adjuvant treatment;
- maintain the very good results obtained in previous SIOPEN study for INRG stage M infants with a moderate treatment.
NEONATAL SUPRARENAL MASSES
The incidence of suprarenal tumours/masses has increased in the last decade due to the expanded use of prenatal ultrasonography in routine obstetric care and in the neonatal and early infancy care. The differential diagnosis of these masses ranges from benign (adrenal haemorrhage) to malignant processes (neuroblastoma, adrenal carcinoma). Knowledge on perinatal suprarenal masses, although based on a relatively large literature, is scattered amongst studies on very few cases with no methodical approach and often short follow up. Therefore, the optimal management of these masses has not been clearly defined. Neuroblastoma at this age is an intriguing entity with a very good prognosis in most cases. The SIOPEN Group, based on their results in the first multicenter European Trial for infants with neuroblastoma (INES) and the world-wide experience provided in the literature, is launching this European surveillance study (Multi-centre, non-blinded, one armed prospective trial) for these masses. Treatment: Observation
Detailed description
- LOW RISK STUDY
The low risk group of patients includes NB patients without MYCN amplification with or without life threatening symptoms in the following clinical situations:
- Children aged ≤ 18 months with localised neuroblastoma associated with image defined risk factors precluding upfront surgery (stage INRG L2).
- Children aged ≤ 12 months with disseminated neuroblastoma without bone, pleura, lung or CNS (Central Nervous System) disease (stage INRG Ms)
- INTERMEDIATE RISK STUDY
The intermediate risk group of patients includes NB patients in the following clinical situations:
- Children aged >18 months with localised neuroblastoma without MYCN amplification, associated with image defined risk factors precluding upfront surgery (stage INRG L2).
- Children aged ≤12 months with disseminated neuroblastoma involving bone, pleura, lung and/or CNS (stage INRG M), without MYCN amplification.
- Children with localised resected NB (stage INSS I) with MYCN amplification. NEONATAL SUPRARENAL MASSES
The incidence of suprarenal tumours/masses has increased in the last decade due to the expanded use of prenatal ultrasonography in routine obstetric care and in the neonatal and early infancy care. The differential diagnosis of these masses ranges from benign (adrenal haemorrhage) to malignant processes (neuroblastoma, adrenal carcinoma). Knowledge on perinatal suprarenal masses, although based on a relatively large literature, is scattered amongst studies on very few cases with no methodical approach and often short follow up. Therefore, the optimal management of these masses has not been clearly defined. Neuroblastoma at this age is an intriguing entity with a very good prognosis in most cases. The SIOPEN Group, based on their results in the first multicenter European Trial for infants with neuroblastoma (INES) and the world-wide experience provided in the literature, is launching this European surveillance study (Multi-centre, non-blinded, one armed prospective trial) for these masses. Treatment: Observation
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 11
| Arm | Type | Receives |
|---|---|---|
| Group1 | No intervention | –initial observation (chemotherapy is only given if there is subsequent progression) |
| Group 1: chemotherapy | Active comparator | Drug: chemotherapychemotherapy and surgery |
| Group 2 | Experimental | Drug: chemotherapychemotherapy and surgery |
| Group 3 | Experimental | Drug: chemotherapychemotherapy and surgery |
| Group 4 | No intervention | –Observation |
| Group 5 | Experimental | Drug: chemotherapychemotherapy |
| Group 6 | Experimental | Drug: chemotherapychemotherapy and surgery |
| Group 7 | Experimental | Drug: chemotherapychemotherapy and surgery |
| Group 8 | Experimental | Drug: chemotherapychemotherapy, surgery, radiotherapy and 13 cis-retinoic acid |
| Group 9 | Experimental | Drug: chemotherapychemotherapy, surgery, radiotherapy and 13 cis-retinoic acid |
| Group 10 | Experimental | Drug: chemotherapychemotherapy, surgery, |
Who may qualify
- Ages
- 90 days to 18 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult
Key inclusion criteria (23 listed)
- age ≤ 18 months
- Age less than or equal to 90 days when the suprarenal mass is discovered.
- Suprarenal mass detected by ultrasound and/or MRI. The suprarenal mass may be cystic and/or solid, but IT CANNOT REACH THE MIDLINE AND should MEASURE ≤ 5 CM AT THE LARGEST DIAMETER.
- No regional involvement: MRI scan does not show evidence of positive ipsi/contralateral lymph nodes or other spread outside the suprarenal gland.
- No metastatic involvement.
Key exclusion criteria (26 listed)
- INTERMEDIATE RISK STUDY
- NEONATAL SUPRARENAL MASSES
- Age older than 90 days.
- Suprarenal mass bigger than 5 cm.
- Regional involvement.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| chemotherapy | Drug | Group 10, Group 1: chemotherapy, Group 2, Group 3, Group 5, Group 6, Group 7, Group 8, Group 9 |
Primary outcome
Primary aim for Low Risk Neuroblastoma
Time frame: 2 years
To demonstrate through a randomisation between observation and chemotherapy that you can safely reduce treatment in a subgroup of L2 low risk patients (those without life threatening symptoms (LTS) and without any segmental chromosomal changes (SCA), i.e. study group 1) by giving less treatment than has been given historically while maintaining an excellent OS of 100%.
Primary aim for Intermediate Risk Neuroblastoma
Time frame: 2 years
To improve the EFS to 70% with an OS of 90% of INRG stage L2 patients over the age of 18 months, with poorly differentiated or undifferentiated tumour histology (INPC criteria), by the addition of radiotherapy and 13-cis RA compared to historical conventional treatment (study group 8).
Primary Aim for Neonatal Suprarenal Masses
Time frame: 3 year
To maintain a 3-year event free survival over 80% with a non-operative therapeutic approach (serial monitoring, surgery if warranted) in infants with a localised suprarenal mass discovered ante or neonatally.
17 secondary outcomes
To maintain a 2 year EFS of at least 90% and an OS of at least 95% in L2 patients with LTS without SCA (study group 2)
Time frame: 2 year
To maintain the 2 year EFS of 85% and an OS of at least 98% in Ms patients without SCA (study groups 4 and 5)
Time frame: 2 year
To improve the 2 year EFS to at least 90% and maintain the OS of close to 100% in L2 patients with SCA (Study Group 3) and improve the 2 year EFS to over 70% in Ms patients with SCA (study group 6)
Time frame: 2 year
To evaluate adherence to the protocol recommendations regarding LTS
Time frame: 5 years
To reduce surgical morbidity by promoting strict adherence to Image Defined-Risk Factors (IDRFs) to determine surgical resectability
Time frame: 5 year
To define the long term follow-up and natural history of the Stage L2 non-resected masses that have remained IDRF positive at the end of treatment (study groups 1-3).
Time frame: 5 year
To confirm in a larger patient cohort the excellent OS of 95% in stage M neuroblastoma without MYCN amplification, less than 12 months of age, when treated with moderate therapy (study group 10).
Time frame: 3 year
Maintain the results of 3yr-EFS of 90% and 3yr-OS of 100% in stage L2 patients over the age of 18 months, with differentiating neuroblastoma or differentiating ganglioneuroblastoma nodular, despite a treatment reduction (group7)
Time frame: 3 year
To improve the 3 year EFS to at least 50% and the 3 year OS to 80% in INSS stage I patients with MYCN amplified neuroblastoma by the addition of adjuvant treatment (study group 9).
Time frame: 3 year
To evaluate the impact of the tumour genomic profile on patient outcome, in order to consider its role in the treatment stratification of these intermediate risk patients (all study groups).
Time frame: 5 years
To manage infants with suprarenal masses discovered ante or neonatally with a uniform approach in Europe in a multicentre setting.
Time frame: 5 years
To maintain an excellent overall survival with a non-operative therapeutic approach (serial monitoring, surgery if warranted) in infants with a localised suprarenal mass discovered ante or neonatally.
Time frame: 3 years
To determine the 3-year surgery-free survival in infants with suprarenal masses discovered ante or neonatally and managed conservatively (non initial surgery).
Time frame: 3 years
To find out the natural history of perinatal suprarenal masses, according to the definitions set up for the study.
Time frame: 5 years
To study the kinetics of regression in those suspected suprarenal neuroblastomas in infants with suprarenal masses discovered ante or neonatally and managed conservatively (non initial surgery).
Time frame: 5 years
To collect tissue from those suprarenal masses excised in order to perform standard and investigational pathological and biological studies (INPC, MYCN, 1p, 11).
Time frame: 5 years
To collect frozen plasma from all patients included in the study in order to perform research.
Time frame: 5 years
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 8 Sep 2023.
- Background: PubMed 8336186Brodeur GM, Pritchard J, Berthold F, Carlsen NL, Castel V, Castelberry RP, De Bernardi B, Evans AE, Favrot M, Hedborg F, et al. Revisions of the international criteria for neuroblastoma diagnosis, staging, and response to treatment. J Clin Oncol. 1993 Aug;11(8):1466-77. doi: 10.1200/JCO.1993.11.8.1466.
- Background: PubMed 19047291Cohn SL, Pearson AD, London WB, Monclair T, Ambros PF, Brodeur GM, Faldum A, Hero B, Iehara T, Machin D, Mosseri V, Simon T, Garaventa A, Castel V, Matthay KK; INRG Task Force. The International Neuroblastoma Risk Group (INRG) classification system: an INRG Task Force report. J Clin Oncol. 2009 Jan 10;27(2):289-97. doi: 10.1200/JCO.2008.16.6785. Epub 2008 Dec 1.
- Background: PubMed 19171711De Bernardi B, Gerrard M, Boni L, Rubie H, Canete A, Di Cataldo A, Castel V, Forjaz de Lacerda A, Ladenstein R, Ruud E, Brichard B, Couturier J, Ellershaw C, Munzer C, Bruzzi P, Michon J, Pearson AD. Excellent outcome with reduced treatment for infants with disseminated neuroblastoma without MYCN gene amplification. J Clin Oncol. 2009 Mar 1;27(7):1034-40. doi: 10.1200/JCO.2008.17.5877. Epub 2009 Jan 26.
- Background: PubMed 19171713Janoueix-Lerosey I, Schleiermacher G, Michels E, Mosseri V, Ribeiro A, Lequin D, Vermeulen J, Couturier J, Peuchmaur M, Valent A, Plantaz D, Rubie H, Valteau-Couanet D, Thomas C, Combaret V, Rousseau R, Eggert A, Michon J, Speleman F, Delattre O. Overall genomic pattern is a predictor of outcome in neuroblastoma. J Clin Oncol. 2009 Mar 1;27(7):1026-33. doi: 10.1200/JCO.2008.16.0630. Epub 2009 Jan 26.
- Background: PubMed 17579628Schleiermacher G, Michon J, Huon I, d'Enghien CD, Klijanienko J, Brisse H, Ribeiro A, Mosseri V, Rubie H, Munzer C, Thomas C, Valteau-Couanet D, Auvrignon A, Plantaz D, Delattre O, Couturier J; Societe Francaise des Cancers de l'Enfant (SFCE). Chromosomal CGH identifies patients with a higher risk of relapse in neuroblastoma without MYCN amplification. Br J Cancer. 2007 Jul 16;97(2):238-46. doi: 10.1038/sj.bjc.6603820. Epub 2007 Jun 19.
- Background: PubMed 16293878Cecchetto G, Mosseri V, De Bernardi B, Helardot P, Monclair T, Costa E, Horcher E, Neuenschwander S, Toma P, Rizzo A, Michon J, Holmes K. Surgical risk factors in primary surgery for localized neuroblastoma: the LNESG1 study of the European International Society of Pediatric Oncology Neuroblastoma Group. J Clin Oncol. 2005 Nov 20;23(33):8483-9. doi: 10.1200/JCO.2005.02.4661.
- Background: PubMed 19047290Monclair T, Brodeur GM, Ambros PF, Brisse HJ, Cecchetto G, Holmes K, Kaneko M, London WB, Matthay KK, Nuchtern JG, von Schweinitz D, Simon T, Cohn SL, Pearson AD; INRG Task Force. The International Neuroblastoma Risk Group (INRG) staging system: an INRG Task Force report. J Clin Oncol. 2009 Jan 10;27(2):298-303. doi: 10.1200/JCO.2008.16.6876. Epub 2008 Dec 1.
- Background: PubMed 18766186De Bernardi B, Mosseri V, Rubie H, Castel V, Foot A, Ladenstein R, Laureys G, Beck-Popovic M, de Lacerda AF, Pearson AD, De Kraker J, Ambros PF, de Rycke Y, Conte M, Bruzzi P, Michon J; SIOP Europe Neuroblastoma Group. Treatment of localised resectable neuroblastoma. Results of the LNESG1 study by the SIOP Europe Neuroblastoma Group. Br J Cancer. 2008 Oct 7;99(7):1027-33. doi: 10.1038/sj.bjc.6604640. Epub 2008 Sep 2.
- Background: PubMed 19047282Bagatell R, Beck-Popovic M, London WB, Zhang Y, Pearson AD, Matthay KK, Monclair T, Ambros PF, Cohn SL; International Neuroblastoma Risk Group. Significance of MYCN amplification in international neuroblastoma staging system stage 1 and 2 neuroblastoma: a report from the International Neuroblastoma Risk Group database. J Clin Oncol. 2009 Jan 20;27(3):365-70. doi: 10.1200/JCO.2008.17.9184. Epub 2008 Dec 1.
- Background: PubMed 19171715Canete A, Gerrard M, Rubie H, Castel V, Di Cataldo A, Munzer C, Ladenstein R, Brichard B, Bermudez JD, Couturier J, de Bernardi B, Pearson AJ, Michon J. Poor survival for infants with MYCN-amplified metastatic neuroblastoma despite intensified treatment: the International Society of Paediatric Oncology European Neuroblastoma Experience. J Clin Oncol. 2009 Mar 1;27(7):1014-9. doi: 10.1200/JCO.2007.14.5839. Epub 2009 Jan 26.
- Background: PubMed 18349403Hero B, Simon T, Spitz R, Ernestus K, Gnekow AK, Scheel-Walter HG, Schwabe D, Schilling FH, Benz-Bohm G, Berthold F. Localized infant neuroblastomas often show spontaneous regression: results of the prospective trials NB95-S and NB97. J Clin Oncol. 2008 Mar 20;26(9):1504-10. doi: 10.1200/JCO.2007.12.3349.
- Background: PubMed 9649151Rubie H, Michon J, Plantaz D, Peyroulet MC, Coze C, Frappaz D, Chastagner P, Baranzelli MC, Mechinaud F, Boutard P, Lutz P, Perel Y, Leverger G, de Lumley L, Millot F, Stephan JL, Margueritte G, Hartmann O. Unresectable localized neuroblastoma: improved survival after primary chemotherapy including carboplatin-etoposide. Neuroblastoma Study Group of the Societe Francaise d'Oncologie Pediatrique (SFOP). Br J Cancer. 1998 Jun;77(12):2310-7. doi: 10.1038/bjc.1998.384.
- The European Network for Cancer Research in Children and Adolescents (ENCCA) is a Network of Excellence Funded by the European Union's 7th Framework Programme (FP7): See WP10Link provided by the sponsor.
- Individual participant dataSharing planned: No
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Adela Cañete, MD, PhD study chair
Hospital Universitari i Politècnic La Fe, Valencia, Spain
Gudrun Schleiermacher study chair
Institut Curie
Kate Wheeler study chair
Oxford: John Radcliffe Hospital, UK
98 sites in 10 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing chemotherapy in people with LOW AND INTERMEDIATE PAEDIATRIC NEUROBLASTOMA AND NEONATAL SUPRARENAL MASSES, run by Instituto de Investigacion Sanitaria La Fe at 98 sites in 10 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 23 inclusion and 26 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 8 Sep 2023. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 98 sites in Italy, Spain, Switzerland, Belgium, Sweden and 5 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Primary aim for Low Risk Neuroblastoma (time frame: 2 years). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01728155, which also lists 112 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Sep 2023.