Efficacy Study on Trabectedin in Retroperitoneal Leiomyosarcoma and Well Differentiated/Dedifferentiated Liposarcoma (TRAVELL)

A Phase II Study on Trabectedin in Advanced Retroperitoneal Leiomyosarcoma and Well Differentiated/Dedifferentiated Liposarcoma

This is an Italian, multicentre, single arm, phase II study, with an intra-patient comparison end point. This study aims at confirming the activity of the drug trabectedin as second/further line treatment in retroperitoneal leiomyosarcoma and well differentiated/dedifferentiated liposarcoma expressed in terms of slowing down tumour growth.

Another objective is to investigate this peculiar benefit of trabectedin in typical retroperitoneal sarcomas may be exploited to help multidisciplinary clinical decision-making in the management of retroperitoneal sarcomas

Study Overview

• Status: Completed
• Conditions: Leiomyosarcoma; Liposarcoma
• Intervention / Treatment: Drug: Trabectedin

Detailed Description

Retroperitoneal soft-tissue sarcomas (R-STSs) are rare neoplasms, accounting for 10% to 15% of Soft Tissue Sarcomas (STSs), which represent 1-3% of all cancers. They may show different histological types, but the predominant ones in the retroperitoneal region are: leiomyosarcoma, liposarcoma. The most commonly encountered in the retroperitoneum is the well differentiated/dedifferentiated liposarcoma.

First-line chemotherapy usually consists of doxorubicin and/or ifosfamide. These two drugs are the most active agents in adult STSs, with a dose-response relationship and response rates between 20% and 50%. However, the sarcoma community is currently doubtful as to the activity of ifosfamide in the subgroup of leiomyosarcomas.

Trabectedin has been found to be mainly active in leiomyosarcoma and liposarcoma and is approved by European Medicines Agency (EMA) as second-line chemotherapy for STSs. Although the response rate observed in pre-registration studies did not exceed 10%, trabectedin provided disease control, with progression arrest rates exceeding 50% and Progression Free Survival (PFS) rates exceeding 20% at 6 months.

Since so far no phase II studies tested the activity of trabectedin in retroperitoneal sarcomas, this is the specific aim of this study.

Target population: Patients with previously treated, histologically confirmed, retroperitoneal leiomyosarcoma and well differentiated/dedifferentiated liposarcoma. Patients may be either unamenable to surgery or amenable but in whom the addition of medical treatment is considered clinically advisable.

Translational studies will be performed, with the aim of characterising the tumour biological features associated with different response patterns to trabectedin. These assessments will be done in 15-20 patients who will undergo surgery after trabectedin, comparing tumour tissue specimens collected before and after treatment.

• Study Type: Interventional
• Enrollment (Actual): 105
• Phase: Phase 2

Contacts and Locations

Study Locations

• Italy
  • Napoli, Italy, 80131
    • Istituto Nazionale Tumori - IRCCS - Fondazione Pascale
  • BA
    • Bari, BA, Italy, 70124
      • Istituto Tumori Giovanni Paolo II
  • BG
    • Bergamo, BG, Italy, 24127
      • Azienda Ospedaliera Giovanni Paolo XXIII
  • BO
    • Bologna, BO, Italy, 40138
      • Azienda Ospedaliera S. Orsola-Malpighi
  • BS
    • Brescia, BS, Italy, 25123
      • A.O. Spedali Civili
  • CA
    • Cagliari, CA, Italy, 09122
      • Ospedale Oncologico A. Businco
  • CN
    • Cuneo, CN, Italy, 12100
      • Azienda Ospedaliera S Croce e Carle
  • CO
    • Como, CO, Italy, 22020
      • Azienda Ospedaliera Sant'Anna
  • FC
    • Meldola, FC, Italy, 47014
      • IRST IRCCS Meldola
  • MI
    • Milano, MI, Italy, 20133
      • Fondazione IRCCS Istituto Nazionale dei Tumori
    • Milano, MI, Italy, 20141
      • Istituto Europeo di Oncologia
    • Rozzano, MI, Italy, 20089
      • Istituto Clinico Humanitas
  • PA
    • Palermo, PA, Italy, 90127
      • Azienda ospedaliera universitaria paolo giaccone
  • PD
    • Aviano, PD, Italy, 33081
      • Centro di Riferimento Oncologico di Aviano
    • Padova, PD, Italy, 35128
      • Istituto Oncologico Veneto
  • PI
    • Pisa, PI, Italy, 56124
      • Azienda Ospedaliera Universitaria Santa Chiara
  • PO
    • Prato, PO, Italy, 59100
      • Ospedale Misericordia e Dolce
  • RM
    • Roma, RM, Italy, 00128
      • Policlinico Universitario Campus Biomedico
  • TO
    • Candiolo, TO, Italy, 10060
      • Istituto per la Ricerca e la Cura del Cancro di Candiolo
    • Torino, TO, Italy, 10153
      • Ospedale Gradenigo
  • TR
    • Terni, TR, Italy, 05100
      • Azienda Ospedaliera Santa Maria

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 16 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Persistent or locally relapsed and/or metastatic disease (in case of local disease, surgery may be technically feasible or not, but the clinical judgment must be that medical therapy is indicated)
• Pathology specimens available for centralized review
• Age ≥ 18 years
• European Eastern Cooperative Oncology Group Personal Status (ECOG PS) ≤ 2
• One or more previous systemic treatments employing anthracyclines and ifosfamide (unless one or both are clinically contraindicated)
• Measurable disease, as defined by Response Evaluation Criteria In Solid Tumors (RECIST)
• A minimum of 3 weeks since any previous medical therapy
• Recovery from toxic effects of prior therapies to National Cancer Institute Common Toxicity Criteria (NCI CTC) Grade 1 or lower
• Adequate haematological, renal and liver functions
• Ability and willingness to provide informed consent

Exclusion Criteria:

• Pregnant or breast-feeding women
• Prior exposure to trabectedin
• Peripheral neuropathy, Grade 2 or higher
• History of other malignancies (except for basal cell carcinoma or cervical carcinoma in situ, adequately treated), unless in remission for 5 years or more and judged of negligible potential of relapse
• Known central nervous system (CNS) metastases
• Active viral hepatitis or chronic liver disease
• Unstable cardiac condition, including congestive heart failure or angina pectoris, myocardial infarction within one year before enrolment, uncontrolled arterial hypertension or arrhythmias
• Active major infection
• Other serious concomitant illnesses

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm

Intervention / Treatment

Experimental: Trabectedin; Trabectedin will be administered intravenously at a dose of 1.5 mg/m2 or 1.3 mg/m2 (at investigator's discretion, with a top-dose of 2.6 total mg per cycle) as a 24-hour infusion once every 3 weeks (cycle day 1). Since trabectedin has no cumulative toxicities, treatment can be continued until progressive disease, major toxicity, patient's intolerance or unwillingness to continue treatment or medical decision by the responsible physician. In the subgroup of patients amenable to surgery, treatment will be reasonably continued until the best dimensional response.

Drug: Trabectedin; Trabectedin administered at a dose of 1.5 mg/m2 - 1.3 mg/m2 (at investigator's discretion, with a top-dose of 2.6 total mg per cycle) as a 24-hour continuous infusion via a central venous access until progressive disease, major toxicity, patient's intolerance, unwillingness to continue treatment, or medical decision by the responsible physician; Other Names: Yondelis

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Growth Modulation Rate	The primary end point of the study will be the proportion of responders to trabectedin, based on the ratio, in each single patient, between PFS under trabectedin (PFS) and time to progression after previous chemotherapy treatment (TTP1).	From date of randomization until progressive disease, assessed up to 48 months

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Objective response (OR) in the overall sample		From date of randomization until progressive disease, assessed up to 48 months
Pathological tumour response in the two eligible histological types, in patients undergoing surgery after treatment		From date of randomization until the best tumour dimensional response, assessed up to 48 months
PFS and OR in the two eligible histological types		From date of randomization until progressive disease, assessed up to 48 months
PFS in patients who undergo surgery after, or during, medical therapy and those who do not		From date of randomization until progressive disease, assessed up to 48 months
Number of patients with grade>=3 adverse drug reactions, number of serious adverse events related to study drug and number of patients who will experience at least one serious adverse event		From date of randomization until progressive disease, assessed up to 48 months
Efficacy of trabectedin in reducing cancer related pain	All patients will be administered a standardized questionnaire evaluating cancer related pain and use of antalgic medication.	From date of randomization until progressive disease, assessed up to 48 months

Collaborators and Investigators

• Sponsor: Italian Sarcoma Group
• Collaborators: Istituto Di Ricerche Farmacologiche Mario Negri
• Investigators: Principal Investigator: Paolo G. Casali, MD, IRCCS Fondazione Istituto Nazionale per la cura dei tumori di Milano

Publications and helpful links

Helpful Links

• On this website page physicians can find the complete list of Cytochrome P450 3A4 (CYP3A4) enzyme inducers/inhibitors which may alter the plasma concentrations of the trabectedin

Study record dates

Study Major Dates

• Study Start: March 1, 2014
• Primary Completion (Actual): March 12, 2019
• Study Completion (Actual): March 12, 2019

Study Registration Dates

• First Submitted: September 5, 2014
• First Submitted That Met QC Criteria: September 19, 2014
• First Posted (Estimate): September 25, 2014

Study Record Updates

• Last Update Posted (Actual): November 1, 2021
• Last Update Submitted That Met QC Criteria: October 29, 2021
• Last Verified: October 1, 2021

More Information

Terms related to this study

• Keywords: STS, leiomyosarcoma, liposarcoma, trabectedin
• Additional Relevant MeSH Terms: Neoplasms, Connective and Soft Tissue; Neoplasms by Histologic Type; Neoplasms; Sarcoma; Neoplasms, Muscle Tissue; Neoplasms, Adipose Tissue; Leiomyosarcoma; Liposarcoma; Molecular Mechanisms of Pharmacological Action; Antineoplastic Agents; Antineoplastic Agents, Alkylating; Alkylating Agents; Trabectedin
• Other Study ID Numbers: ISG-STS-TRAB-2012; 2012-005428-14 (EudraCT Number)