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Adjuvant High-Dose Thiotepa and Stem Cell Rescue Associated With Conventional Chemotherapy in Relapsed Osteosarcoma (OSII-TTP)

Primary Purpose

Osteosarcoma

Status
Completed
Phase
Phase 2
Locations
France
Study Type
Interventional
Intervention
Thiotepa
Sponsored by
Centre Leon Berard
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Osteosarcoma focused on measuring Conventional chemotherapy, cytapheresis, Peripheral stem cell autograft, Surgical resection, Thiotepa

Eligibility Criteria

1 Year - 50 Years (Child, Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Age > 1 year and < 50 years
  • First osteosarcoma relapse, either local or metastatic, or second relapse after exclusive surgery NB: Whenever possible, only patients with histological evidence of relapse will be included.
  • Indication for chemotherapy confirmed by a multidisciplinary committee.
  • Surgical resection of all tumor sites must be possible, either as first-line therapy or after chemotherapy.
  • Lansky score ≥ 60%, or ECOG Performance Status ≤ 2
  • ≥ 21-day interval after first-line chemotherapy
  • Blood tests, renal and liver functions within the normal range for age with, in particular, 7 days prior to study entry, blood or serum values as follows:
  • blood: neutrophil count > 1 G/L; platelets >100 G/L
  • renal: serum creatinine ≤ 1.5 x ULN depending on age; patients with serum creatinine values > 1.5 x ULN are eligible if creatinine clearance is > 70 mL/min/1.73 m²
  • liver: total bilirubin < 2 x ULN; ASAT and ALAT ≤ 5 x ULN
  • cardiac: isotopic or echographic Left Ventricular Ejection Fraction > 50 %.
  • Signed written informed consent; for children, signed consent from the patient (depending on age) and from the parents or legal representative is mandatory
  • Documented negative serum βHCG for female patients of childbearing age
  • Affiliation with health insurance.

Exclusion Criteria:

  • Patients with multiple relapses for whom surgical resection seems impossible, even after chemotherapy.
  • Patients already treated with high-dose chemotherapy regimens
  • Patients with a contra-indication to the treatment proposed
  • Patients not eligible for leukapheresis
  • Two-year follow-up impossible due to social, family, geographic or psychological reasons
  • Patient included in another protocol of clinical research
  • Pregnant or lactating women.

Sites / Locations

  • CHU Besançon- Hôpital Jean Minjoz
  • Chu - Hopital Des Enfants Bordeaux
  • CHU Dijon Le Bocage, Hôpital d'Enfants
  • Chu Grenoble
  • Centre Oscar Lambret
  • Centre Léon Bérard - Institut d'Hémato-Oncologie Pediatrique
  • Institut Paoli Calmettes
  • Hôpital des Enfants de la Timone
  • Chu Nantes - Hopital Meres Et Enfants
  • Centre Antoine Lacassagne
  • CHU Nice, Hôpital L'Archet 2
  • Institut Curie
  • Hopital D'Enfants Armand Trousseau
  • CHU Poitiers, site de la Milétrie
  • CHU RENNES - Hôpital Sud
  • CHU de SAINT-ETIENNE, Hôpital Nord
  • Chu La Reunion
  • Institut de Cancérologie de l'Ouest - René Gauducheau
  • Institut Lucien Neurwith
  • Hopital de Hautepierre
  • Chu Toulouse - Hopital D'Enfants
  • Chu Nancy - Hopital D'Enfants
  • Institut Gustave Roussy

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Other

Arm Label

experimental arm thiotepa

Reference arm

Arm Description

4 courses of conventional chemotherapy followed by high-dose Thiotepa with peripheral stem cell rescue. Surgical resection of all tumor masses will be performed as soon as possible.

4 courses of conventional chemotherapy. Surgical resection of all tumor masses will be performed as soon as possible.

Outcomes

Primary Outcome Measures

Estimate the overall survival rate

Secondary Outcome Measures

Estimate overall survival after relapse diagnosis
Estimate the survival free progression after randomization
Evaluate the tolerance profile of experimental treatment (hematologic toxicity)
Estimate the rate of tumor response to treatment as assessed by conventional CT-scan
Estimate histological response to treatment on surgical tumor samples
Study of biological and genomic properties and analysis of angiogenic markers correlated with relapse (optional)

Full Information

First Posted
September 16, 2009
Last Updated
May 16, 2019
Sponsor
Centre Leon Berard
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1. Study Identification

Unique Protocol Identification Number
NCT00978471
Brief Title
Adjuvant High-Dose Thiotepa and Stem Cell Rescue Associated With Conventional Chemotherapy in Relapsed Osteosarcoma
Acronym
OSII-TTP
Official Title
Efficacy and Tolerance Adjuvant High-Dose Thiotepa With Peripheral Stem Cell Rescue Associated With Conventional Chemotherapy in Children and Adults With Relapsed Osteosarcoma
Study Type
Interventional

2. Study Status

Record Verification Date
August 2018
Overall Recruitment Status
Completed
Study Start Date
July 2009 (undefined)
Primary Completion Date
October 29, 2018 (Actual)
Study Completion Date
October 29, 2018 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Centre Leon Berard

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
Approximately 150 new cases of osteosarcoma are reported each year in France, of which 15 to 20% are metastatic. Further to the initial standard care, about 45% of the patients relapse within a median duration of 20 months. Result of the OS94 study results and of the investigation performed within the CRLCC, indicate that 25 to 30 patients (children and adults) experience an osteosarcoma relapse each year in FRANCE. According to several studies, the 5-year overall survival rate of patients in first relapse is 23-28%,with a median post relapse survival of 10 to 17 months. Multiple relapse cases are also reported in the COSS study, with a median time to second relapse of 0.8 year. At present, there is no reference treatment for the standard care of osteosarcoma relapse in FRANCE. Thiotepa is known for its antitumor effect in numerous malignant tumors. In 2007, a study from our institution reported that about 35% of all osteosarcoma relapses are treated with a high-dose thiotepa while the efficacy and tolerance of this therapeutic strategy have never been assessed. These results highlight the need to the evaluate the efficacy and tolerance of this high-dose of thiotepa within a clinical trial and its inclusion in the standard care of the osteosarcoma at relapse.
Detailed Description
Despite the absence of tumor registry, approximately 150 new cases of osteosarcoma are reported each year in France (100 cases per year in children and 50 cases in adults), of which 15 to 20% are metastatic. The standardized impact rate in the world population is estimated at 3 per million inhabitants per year. Further to the initial standard care, about 45% of the patients relapse within a median interval of 20 months (range 3 months - 10 years). Results of the OS94 study and of the investigation performed within the CRLCC indicate that 25 to 30 patients (children and adults) experience an osteosarcoma relapse each year in FRANCE. Results of the five major published series indicate that the 5-year overall survival rate of patients in first relapse is between 23 and 28%, with a median post-relapse survival of 10 to 17 months. Multiple relapse cases are also reported in the COSS study, with a median time to second relapse of 0.8 year. At present, there is no reference treatment for the standard care of osteosarcoma relapse in FRANCE. Some recommendations have been given in the OS94 protocol, but they are generally not followed or they are implemented in a heterogeneous manner. Thiotepa (N N' N'' triethylenethiophosphoramide), an alkylating agent of the chemical family of ethylene-imines, is known for its antitumor effect in a number of malignant tumors. Its efficacy in osteosarcoma has been reported in the literature. A retrospective study of the SFCE (French Society for Childhood Cancer, results not yet published) in 45 patients presenting with refractory osteosarcoma or relapse has shown a radiological reaction rate of 30%. Moreover, a preliminary investigation performed by the CLB in 2007 within the framework of the SFCE study explored all relapse cases diagnosed between the beginning of 2004 and the end of 2006. Results showed that about 35% of the patients with osteosarcoma relapses are treated with high-dose thiotepa while the efficacy and tolerance of this therapeutic strategy have never been assessed. Altogether, these results led the SFCE osteosarcoma group to propose the evaluation of the efficacy and tolerance of this high-dose thiotepa chemotherapy within a clinical trial and to include the drug in the standard care of osteosarcoma in relapse.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Osteosarcoma
Keywords
Conventional chemotherapy, cytapheresis, Peripheral stem cell autograft, Surgical resection, Thiotepa

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
44 (Actual)

8. Arms, Groups, and Interventions

Arm Title
experimental arm thiotepa
Arm Type
Experimental
Arm Description
4 courses of conventional chemotherapy followed by high-dose Thiotepa with peripheral stem cell rescue. Surgical resection of all tumor masses will be performed as soon as possible.
Arm Title
Reference arm
Arm Type
Other
Arm Description
4 courses of conventional chemotherapy. Surgical resection of all tumor masses will be performed as soon as possible.
Intervention Type
Drug
Intervention Name(s)
Thiotepa
Other Intervention Name(s)
N N'N'triethylenethiophosphosphoramide, Tepadina
Intervention Description
Thiotepa 8-12mg/m²/day/injection Total dose for one cure:15-50mg.
Primary Outcome Measure Information:
Title
Estimate the overall survival rate
Time Frame
24 months
Secondary Outcome Measure Information:
Title
Estimate overall survival after relapse diagnosis
Time Frame
24 months
Title
Estimate the survival free progression after randomization
Time Frame
24 months
Title
Evaluate the tolerance profile of experimental treatment (hematologic toxicity)
Time Frame
every 3 weeks
Title
Estimate the rate of tumor response to treatment as assessed by conventional CT-scan
Time Frame
at inclusion, day 14-day 21 after the 2nd chemotherapy cycle, before randomization, day 14-day 21 after the 4th chemotherapy cycle, after thiotepa cure and 8 weeks after the end of treatment
Title
Estimate histological response to treatment on surgical tumor samples
Time Frame
If surgery is applicable, a few weeks after thiotepa cure (12 to 17 weeks after inclusion)
Title
Study of biological and genomic properties and analysis of angiogenic markers correlated with relapse (optional)
Time Frame
At inclusion,at surgery , and at the end of treatment

10. Eligibility

Sex
All
Minimum Age & Unit of Time
1 Year
Maximum Age & Unit of Time
50 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Age > 1 year and < 50 years First osteosarcoma relapse, either local or metastatic, or second relapse after exclusive surgery NB: Whenever possible, only patients with histological evidence of relapse will be included. Indication for chemotherapy confirmed by a multidisciplinary committee. Surgical resection of all tumor sites must be possible, either as first-line therapy or after chemotherapy. Lansky score ≥ 60%, or ECOG Performance Status ≤ 2 ≥ 21-day interval after first-line chemotherapy Blood tests, renal and liver functions within the normal range for age with, in particular, 7 days prior to study entry, blood or serum values as follows: blood: neutrophil count > 1 G/L; platelets >100 G/L renal: serum creatinine ≤ 1.5 x ULN depending on age; patients with serum creatinine values > 1.5 x ULN are eligible if creatinine clearance is > 70 mL/min/1.73 m² liver: total bilirubin < 2 x ULN; ASAT and ALAT ≤ 5 x ULN cardiac: isotopic or echographic Left Ventricular Ejection Fraction > 50 %. Signed written informed consent; for children, signed consent from the patient (depending on age) and from the parents or legal representative is mandatory Documented negative serum βHCG for female patients of childbearing age Affiliation with health insurance. Exclusion Criteria: Patients with multiple relapses for whom surgical resection seems impossible, even after chemotherapy. Patients already treated with high-dose chemotherapy regimens Patients with a contra-indication to the treatment proposed Patients not eligible for leukapheresis Two-year follow-up impossible due to social, family, geographic or psychological reasons Patient included in another protocol of clinical research Pregnant or lactating women.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Perrine MAREC-BÉRARD, Dr
Organizational Affiliation
Institut d'Hématologie et d'Oncologie Pédiatrique (IHOP) - CLB
Official's Role
Principal Investigator
Facility Information:
Facility Name
CHU Besançon- Hôpital Jean Minjoz
City
Besancon
ZIP/Postal Code
25000
Country
France
Facility Name
Chu - Hopital Des Enfants Bordeaux
City
Bordeaux
ZIP/Postal Code
33000
Country
France
Facility Name
CHU Dijon Le Bocage, Hôpital d'Enfants
City
Dijon
ZIP/Postal Code
21079
Country
France
Facility Name
Chu Grenoble
City
Grenoble
ZIP/Postal Code
38045
Country
France
Facility Name
Centre Oscar Lambret
City
Lille
ZIP/Postal Code
59000
Country
France
Facility Name
Centre Léon Bérard - Institut d'Hémato-Oncologie Pediatrique
City
LYON Cedex 08
ZIP/Postal Code
69373
Country
France
Facility Name
Institut Paoli Calmettes
City
Marseille
ZIP/Postal Code
13273
Country
France
Facility Name
Hôpital des Enfants de la Timone
City
Marseille
ZIP/Postal Code
13385
Country
France
Facility Name
Chu Nantes - Hopital Meres Et Enfants
City
Nantes
ZIP/Postal Code
44093
Country
France
Facility Name
Centre Antoine Lacassagne
City
Nice
ZIP/Postal Code
06189
Country
France
Facility Name
CHU Nice, Hôpital L'Archet 2
City
Nice
ZIP/Postal Code
06202
Country
France
Facility Name
Institut Curie
City
Paris
ZIP/Postal Code
75248
Country
France
Facility Name
Hopital D'Enfants Armand Trousseau
City
Paris
ZIP/Postal Code
75571
Country
France
Facility Name
CHU Poitiers, site de la Milétrie
City
Poitiers
ZIP/Postal Code
86021
Country
France
Facility Name
CHU RENNES - Hôpital Sud
City
Rennes
ZIP/Postal Code
35023
Country
France
Facility Name
CHU de SAINT-ETIENNE, Hôpital Nord
City
Saint Priest en Jarez
ZIP/Postal Code
42270
Country
France
Facility Name
Chu La Reunion
City
Saint-denis
ZIP/Postal Code
97405
Country
France
Facility Name
Institut de Cancérologie de l'Ouest - René Gauducheau
City
Saint-herblain
ZIP/Postal Code
44805
Country
France
Facility Name
Institut Lucien Neurwith
City
Saint-Priest-en -Jarez
ZIP/Postal Code
42270
Country
France
Facility Name
Hopital de Hautepierre
City
Strasbourg
ZIP/Postal Code
67098
Country
France
Facility Name
Chu Toulouse - Hopital D'Enfants
City
Toulouse
ZIP/Postal Code
31059
Country
France
Facility Name
Chu Nancy - Hopital D'Enfants
City
Vandoeuvre Les Nancy
ZIP/Postal Code
54511
Country
France
Facility Name
Institut Gustave Roussy
City
Villejuif
ZIP/Postal Code
95805
Country
France

12. IPD Sharing Statement

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Adjuvant High-Dose Thiotepa and Stem Cell Rescue Associated With Conventional Chemotherapy in Relapsed Osteosarcoma

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