Detail Article

Informations générales (source: ClinicalTrials.gov)

Numéro NCT

NCT00334854 Statut inconnu

Titre

Localized Non-Rhabdomyosarcoma Soft Tissue Sarcomas

Type

Interventional

Pathologie

Sarcomes
Histiocytome fibreux bénin
Histiocytome
Histiocytome fibreux malin

Phase

Phase 3

Promoteur

European Paediatric Soft Tissue Sarcoma Study Group (Voir sur ClinicalTrials)

Date de début

mars 2006

Date de fin

Dernière mise à jour

29 juin 2024

Résumé

RATIONALE: Drugs used in chemotherapy, such as ifosfamide and doxorubicin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more tumor cells. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving combination chemotherapy with or without radiation therapy before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed. Giving radiation therapy after surgery may kill any tumor cells that remain after surgery. PURPOSE: This phase III trial is studying how well giving ifosfamide and doxorubicin, radiation therapy, and/or surgery works in treating young patients with localized soft tissue sarcoma.

Détail

Voir le détail OBJECTIVES: Primary - Determine survival rates (event-free survival and overall survival [OS]) and the pattern of treatment failure in patients with synovial sarcoma or adult-type soft tissue sarcoma treated with ifosfamide and doxorubicin hydrochloride, radiotherapy, and/or surgery. - Determine the role of ifosfamide and doxorubicin hydrochloride in improving the response rate in patients with unresectable synovial sarcoma or adult-type soft tissue sarcoma. Secondary - Evaluate clinical/pathological prognostic factors, particularly tumor grade and radiological and pathological response to neoadjuvant treatment. - Determine the impact of omitting adjuvant chemotherapy in patients with low-risk synovial sarcoma (tumor < 5 cm). - Determine the role of adjuvant chemotherapy in improving the metastases-free survival and OS in patients with adult-type soft tissue sarcoma (Intergroup Rhabdomyosarcoma Study [IRS] postsurgical grouping system I-II, tumor grade 3, tumor size > 5 cm). OUTLINE: This is a nonrandomized, prospective, historically controlled, multicenter study. Patients with synovial sarcoma are stratified according to the Intergroup Rhabdomyosarcoma Study (IRS) postsurgical grouping system (I vs II vs III) and tumor size ( ≤ 5 cm vs > 5 cm). Patients with adult-type soft tissue sarcoma are stratified according to the IRS postsurgical grouping system (I vs II vs III), tumor size ( ≤ 5 cm vs > 5 cm), and tumor grade (G1 vs G2 vs G3). Patients are assigned to 1 of 9 treatment groups according to disease and stratification. Synovial sarcoma - Group 1 (IRS group I, tumor ≤ 5 cm): Patients undergo surgical resection of tumor. - Group 2 (IRS group I, tumor > 5 cm): Patients receive ifosfamide IV over 3 hours on days 1-3 and doxorubicin hydrochloride IV over 4-6 hours on days 1 and 2 (IFO-DOX). Treatment repeats every 21 days for 4 courses. - Group 3 (IRS group II, tumor ≤ 5 cm): Patients receive 3 courses of IFO-DOX. After the completion of chemotherapy, patients undergo radiotherapy 5 days a week for 5-6 weeks. - Group 4 (IRS group II, tumor > 5 cm): Patients receive 3 courses of IFO-DOX. Patients then receive ifosfamide alone IV over 3 hours on days 1-3. Treatment with ifosfamide repeats every 21 days for 2 courses. Patients also receive concurrent radiotherapy (concurrently with ifosfamide) 5 days a week for 5-6 weeks. After completion of radiotherapy, patients receive 1 additional course of IFO-DOX. - Group 5 (IRS group III, N1): Patients receive 3 courses of IFO-DOX. Patients with no response to chemotherapy receive 1 of the following local therapies: - Delayed complete resection* - Radiotherapy (as in group 3) followed by surgery* - Delayed complete resection* followed by radiotherapy** (as in group 3) - Delayed incomplete resection* followed by radiotherapy** (as in group 3) - Radiotherapy (as in group 3) Patients with major or minor response to chemotherapy receive 2 courses of ifosfamide with concurrent radiotherapy followed by 1 additional course of IFO-DOX (as in group 4, above). NOTE: * Patients undergo surgery 5 weeks after completion of chemotherapy and/or radiotherapy. NOTE: **Patients undergo radiotherapy beginning < 21 days after surgery. Adult-type soft tissue sarcoma - Group 1 (IRS group I, tumor ≤ 5 cm): Patients undergo surgical resection of tumor. - Group 2 (IRS group I, tumor > 5 cm): Patients receive therapy according to tumor grade: - G1 disease: Patients undergo surgical resection. - G2 disease: Patients undergo radiotherapy 5 days a week for 5-6 weeks. - G3 disease: Patients receive the following sequential treatment: 3 courses of IFO-DOX followed by 2 courses of ifosfamide with concurrent radiotherapy followed by 1 course of IFO-DOX. - Group 3 (IRS group II, N0): Patients receive therapy according to tumor grade: - G1 disease: Patients undergo surgical resection. - G2-3 disease (≤ 5 cm) and G2 disease (> 5 cm): Patients undergo radiotherapy 5 days a week for 5-6 weeks. - G3 disease (> 5 cm): Patients undergo sequential treatment (as in group 2, adult-type soft tissue sarcoma). - Group 4 (IRS group III, N1): Patients receive 3 courses of IFO-DOX. Patients with no response to chemotherapy receive local therapy (as in group 5 synovial sarcoma). Patients with major or minor response to chemotherapy receive 2 courses of ifosfamide with concurrent radiotherapy followed by 2 additional courses of IFO-DOX (as in group 4, synovial sarcoma). After completion of study therapy, patients are followed periodically for up to 10 years. PROJECTED ACCRUAL: A total of 250 patients will be accrued for this study. Fermer le détail

Etablissements

Les établissements d'Île-de-France dont les données sont issues de ClinicalTrials.gov Origine et niveau de fiabilité des données
CLCC INSTITUT CURIE	Daniel Orbach, MD	En recrutement IDF		Contact (sur clinicalTrials)

Critères

Genre

Tous

Nombre d'inclusion

Critère d'inclusion

DISEASE CHARACTERISTICS:

- Histologically confirmed synovial sarcoma or adult-type soft-tissue sarcoma

- Adult-type soft tissue sarcoma includes any of the following:

- Fibrosarcoma (adult-type)

- No infantile fibrosarcoma

- Malignant peripheral nerve sheath tumor

- Malignant schwannoma

- Neurofibrosarcoma

- Epithelioid sarcoma

- Leiomyosarcoma

- Clear cell sarcoma

- Liposarcoma

- Alveolar soft-part sarcoma

- Malignant fibrous histiocytoma

- Hemangiopericytoma

- Angiosarcoma

- Dermatofibrosarcoma protuberans

- Mesenchymal chondrosarcoma

- No borderline tumors (e.g., hemangioendothelioma)

- No small round cell tumors (e.g., extraosseous Ewing's sarcoma/primitive
neuroectodermal tumor or desmoplastic small round cell tumor)

- Post-irradiation soft-part sarcomas allowed

- Diagnostic surgery performed within the past 8 weeks (for patients who require
adjuvant chemotherapy)

- No evidence of metastatic disease

- Involved locoregional lymph nodes are allowed

PATIENT CHARACTERISTICS:

- No prior malignancy

- No pre-existing illness precluding study treatment*

- Normal renal function (nephrotoxicity grade 0-1)*

- No history of cardiac disease*

- Normal shortening fraction (> 28%)*

- Ejection fraction > 47%* NOTE: * For patients who require adjuvant chemotherapy

PRIOR CONCURRENT THERAPY:

- No prior cancer treatment except primary surgery

Critère de non inclusion

NCT00334854 - Localized Non-Rhabdomyosarcoma Soft Tissue Sarcomas

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