NCT02425397

Brief Summary

A limited number of relatively contradictory studies have suggested that the development of serious ototoxicity in children treated with cisplatin or, more rarely, carboplatin could be partly related to genetic risk factors affecting detoxification enzymes and membrane transporters of platinum derivatives. The objective of this study is therefore to identify genetic variants associated with the development of platinum ototoxicity in patients treated with cisplatin or carboplatin (minimum follow-up of 3 years) for one of the following diseases: neuroblastoma, hepatoblastoma, retinoblastoma, malignant germ cell tumour, osteosarcoma, high-risk or recurrent Wilms' tumour, non-parameningealrhabdomyosarcoma. A total of 180 patients, corresponding to 60 cases with grade 3 or 4 ototoxicity and 120 controls with no signs of ototoxicity (separate complete audiograms for each ear) will be included. A saliva sample will be used to obtain DNA for pharmacogenetic studies. The value of this study will be to define a population at high risk of developing ototoxicity in order to adapt treatment, or even develop preventive treatment of ototoxicity based on antioxidant medications

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
119

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2011

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 27, 2011

Completed
3.5 years until next milestone

First Submitted

Initial submission to the registry

September 22, 2014

Completed
7 months until next milestone

First Posted

Study publicly available on registry

April 24, 2015

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 5, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 5, 2016

Completed
Last Updated

December 1, 2025

Status Verified

November 1, 2025

Enrollment Period

4.8 years

First QC Date

September 22, 2014

Last Update Submit

November 24, 2025

Conditions

Keywords

Ototoxicityplatinum derivativespaediatricsoncologyclinical research

Outcome Measures

Primary Outcomes (1)

  • genetic factors (drug metabolism enzymes, membrane transporters) predisposing to cisplatin and carboplatin ototoxicity in children

    Day 0

Secondary Outcomes (2)

  • genetic factors predisposing to aminoglycoside ototoxicity;

    Day 0

  • To provide a rationale for prevention of ototoxicity by the use of antioxidant medications.

    Day 0

Study Arms (2)

patients with grade 3 or 4 Brock ototoxicity

Genetic: Genetic study

patients controls with no signs of ototoxicity

Genetic: Genetic study MT-RN1

Interventions

study of mutations of metabolic enzymes and membrane transport genes, which will be performed by sequencing.

patients with grade 3 or 4 Brock ototoxicity

study of mutations of the mitochondrial gene MT-RN1, which will be performed by sequencing.

patients controls with no signs of ototoxicity

Eligibility Criteria

Age4 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

180 patients will be included : 60 patients with grade 3 or 4 Brockototoxicityand 120 patients controls with no signs of ototoxicity (separate complete audiograms for each ear)

You may qualify if:

  • previous treatment with cis-or carboplatin
  • Age equal to or greater than 4 years
  • the presence of a separate complete audiogram for each ear in order to define the Brock grade
  • informed and written consent of both parents or legal guardian
  • affiliation of the child to a social security scheme
  • To patients:
  • previous treatment with platinum compounds for neuroblastoma, hepatoblastoma, pancreatoblastoma, retinoblastoma, germ cell tumor malignant osteosarcoma, Wilms high risk or relapsed non para-meningeal rhabdomyosarcoma with ototoxicity grade 3 or 4 Brock (Grade 3 - 40dB to 2000 Hz; Grade 4-40 dB at 1000 Hz) To patients controls
  • previous treatment with platinum compounds for neuroblastoma, hepatoblastoma, pancreatoblastoma, retinoblastoma, germ cell tumor malignant osteosarcoma, Wilms high risk or recurrence rhabdomyosarcoma non parameningeal without ototoxicity (grade 0 Brock)
  • minimum follow-up of 3 years after stopping treatment

You may not qualify if:

  • patients with brain tumor
  • patients with tumor "paraméningée" (such as rhabdomyosarcoma of the rock)
  • patients with renal toxicity (≥ Grade 2) at the time of treatment with platinum-based
  • patients with pathological pre-treatment assessment of hearing
  • chemotherapy during
  • patients with cerebral or total body irradiation (Total Body Irradiation)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institut Curie

Paris, 75005, France

Location

Related Publications (1)

  • Lui G, Bouazza N, Denoyelle F, Moine M, Brugieres L, Chastagner P, Corradini N, Entz-Werle N, Verite C, Landmanparker J, Sudour-Bonnange H, Pasquet M, Verschuur A, Faure-Conter C, Doz F, Treluyer JM. Association between genetic polymorphisms and platinum-induced ototoxicity in children. Oncotarget. 2018 Jul 20;9(56):30883-30893. doi: 10.18632/oncotarget.25767. eCollection 2018 Jul 20.

Biospecimen

Retention: SAMPLES WITH DNA

Saliva

MeSH Terms

Conditions

NeoplasmsHearing LossOtotoxicity

Interventions

Genetic Association Studies

Condition Hierarchy (Ancestors)

Hearing DisordersEar DiseasesOtorhinolaryngologic DiseasesSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsPathologic ProcessesDrug-Related Side Effects and Adverse ReactionsChemically-Induced DisordersRadiation InjuriesWounds and Injuries

Intervention Hierarchy (Ancestors)

Genetic TechniquesInvestigative Techniques

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 22, 2014

First Posted

April 24, 2015

Study Start

March 27, 2011

Primary Completion

January 5, 2016

Study Completion

January 5, 2016

Last Updated

December 1, 2025

Record last verified: 2025-11

Locations