Low Dose Continuous Cyclophosphamide vs Standard Doxorubicin in Advanced Sarcoma Elderly Patients (METROPHOLYS)

The METROPHOLYS Study Metronomic Cyclophosphamide vs Doxorubicin in Elderly Patients With Advanced Soft Tissue Sarcomas Randomized, Controlled Open Label Clinical Trial

To compare the efficacy, as measured by time to treatment failure, of metronomic cyclophosphamide with respect to doxorubicin in elderly patients affected by mSTS.

Study Overview

• Status: Recruiting
• Conditions: Soft Tissue Sarcoma Adult
• Intervention / Treatment: Drug: Cyclophosphamide; Drug: Doxorubicin

Detailed Description

This phase III randomized clinical trial was designed to compare metronomic Cyclophosphamide with standard Doxorubicin for the first-line treatment of elderly cancer patients with advanced inoperable or metastatic STS:

i) ARM A (experimental): Metronomic Cyclophosphamide ii) ARM B (control): Doxorubicin up to six cycles

• Study Type: Interventional
• Enrollment (Anticipated): 132
• Phase: Phase 3

Contacts and Locations

• Study Contact: Name: Gian Luca De Salvo; Phone Number: 0039-049-8215710; Email: gianluca.desalvo@iov.veneto.it

Study Locations

• Italy
  • Bologna, Italy, 40136
    • Not yet recruiting
    • Istituto Ortopedico Rizzoli IRCCS
    • Contact: Emanuela Palmerini, MD
  • Candiolo, Italy, 10060
    • Not yet recruiting
    • Fondazione del Piemonte per l'Oncologia IRCCS
    • Contact: Giovanni Grignani, MD
  • Meldola, Italy, 47014
    • Recruiting
    • IRST Romagnolo IRCCS
    • Contact: Toni Ibrahim, MD
  • Milano, Italy, 20133
    • Not yet recruiting
    • Istituto Nazionale Tumori IRCCS
    • Contact: Silvia Stracchiotti, MD
  • Padova, Italy, 35128
    • Recruiting
    • Istituto Oncologico Veneto IRCCS
    • Contact: Antonella Brunello, PhD
  • Palermo, Italy, 90127
    • Not yet recruiting
    • AOU Policlinico Giaccone Palermo
    • Contact: Giuseppe Badalamenti, MD
  • Prato, Italy, 59100
    • Not yet recruiting
    • Ospedale Misericordia e Dolce
    • Contact: Giacomo GI Baldi, MD
  • Roma, Italy, 00128
    • Recruiting
    • Policlinico Universitario Campus Biomedico
    • Contact: Bruno Vincenzi, MD
  • Roma, Italy, 00144
    • Not yet recruiting
    • IFO - Istituto Regina Elena
  • Torino, Italy, 10153
    • Not yet recruiting
    • Presidio Sanitario Humanitas - Gradenico
    • Contact: Alessandro Comandone, MD
  • Verona, Italy, 37134
    • Recruiting
    • AOUI Policlinico Borgo Roma
    • Contact: Sara Cingarlini, MD
  • BO
    • Bologna, BO, Italy, 40138
      • Recruiting
      • Policlinico Sant'Orsola Malpighi
      • Contact: Margherita Nannini, MD
  • MI
    • Rozzano, MI, Italy, 20089
      • Recruiting
      • Istituto Clinico Humanitas
      • Contact: Andrea Marrari, MD

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 70 years and older (Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

Patients may be included in the study only if they meet all the following criteria:

1. Histologically proven diagnosis of soft tissue sarcoma.
2. Advanced unresectable or metastatic soft tissue sarcoma not previously treated with chemotherapy for metastatic disease.
3. At least one measurable lesion according to RECIST1.1 criteria.
4. Availability of a tumor sample (primary and/or metastatic sites).
5. Age ≥ 70 years (70-75 years if UNFIT at G8; >75 independent of G8 score)
6. ECOG PS 0-2.
7. Life expectancy of at least 12 weeks.
8. Neutrophils ≥1.5 x 109/L, Platelets ≥100 x 109/L, Hgb ≥ 9 g/dl.
9. Adequate hepatic function, defined as: Total bilirubin ≤ 1.5 time the upper-normal limits (ULN) of the normal values, ASAT (SGOT) and/or ALAT (SGPT) ≤ 2.5 x ULN (or <5 x ULN in case of liver metastases)
10. Alkaline phosphatase ≤ 2.5 x ULN (or <5 x ULN in case of liver metastases).
11. Creatinine clearance ≥ 30 mL/min.
12. Normal cardiac function, with left ventricular ejection fraction (LVEF) ≥50%.
13. Male subjects with female partners of childbearing potential must be willing to use adequate contraception as approved by the investigator
14. Geriatric assessment by means of G8 screening tool and CRASH score.
15. Will and ability to comply with the protocol.
16. Written informed consent to study participation.

Exclusion Criteria:

• Patients will be excluded from the study for any of the following reasons:

  1. Previous treatment for metastatic disease.
  2. Previous (neo) adjuvant chemotherapy with anthracyclines.
  3. Radiotherapy to any site within 4 weeks before the study.
  4. Untreated brain metastases or spinal cord compression or primary brain tumors.
  5. Active uncontrolled infections or other clinically relevant concomitant illness contraindicating chemotherapy administration.
  6. Clinically significant (i.e. active) cardiovascular disease for example cerebrovascular accidents (≤6 months), myocardial infarction (≤6 months), unstable angina, New York Heart Association (NYHA) grade II or greater congestive heart failure (CHF), serious cardiac arrhythmia requiring medication.
  7. Treatment with any investigational drug within 30 days prior to enrollment or 2 investigational agent half-lives (whichever is longer)
  8. Other co-existing malignancies or malignancies diagnosed within the last 5 years with the exception of localized basal and squamous cell carcinoma or cervical cancer in situ.
  9. Lack of physical integrity of the upper gastrointestinal tract, malabsorption syndrome, or inability to take oral medication.
  10. Known hypersensitivity to trial drugs or hypersensitivity to any other component of the trial drugs.
  11. Any concomitant drugs contraindicated for use with the trial drugs according to the product information of the pharmaceutical companies.
  12. Sexually active males unwilling to practice contraception during the study and until 6 months after the last trial treatment.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Metronomic cyclophosphamide; Cyclophosphamide 50 mg daily per os continuously; Patients will be visited for re-cycling every three weeks. Metronomic cyclophosphamide will be taken in the morning along with a full glass of water.	Drug: Cyclophosphamide; Cyclophosphamide is formulated as coated tablets of 50mg for oral administration; Other Names: Endoxan
Active Comparator: Doxorubicin; Doxorubicin 60 mg/mq i.v. in 10 minutes, day 1; to be repeated every three weeks up to a maximum of 6 cycles.	Drug: Doxorubicin; Doxorubicin is formulated as 60 mg/mq for infusional use (i.v use)

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Time to treatment failure	Progressive disease is defined as per RECIST 1.1 criteria based on investigator assessment. Toxicity is assessed according to NCI-CTCAE criteria v. 4.03	From date of randomization until the date of treatment discontinuation due to disease progression, toxicity leading to treatment discontinuation, or death, whichever occurs first, assessed up to 12 months

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Progression free Survival	Progressive disease is defined as per RECIST 1.1 criteria based on investigator assessment.	From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 12 months
Overall survival	Overall Survival is defined as the time from date of randomization to the date of death due to any cause	Time from randomization to the date of death due to any cause or last follow up assessed up to 12 months
Overall Toxicity Rate	Toxicities will be recorded, classified, graded and managed according to NCI CTCAE v. 4.03.	From signing IC until 30 days after last study treatment

Collaborators and Investigators

• Sponsor: Istituto Oncologico Veneto IRCCS
• Collaborators: Ministry of Health, Italy
• Investigators: Principal Investigator: Antonella Brunello, Istituto Oncologico Veneto

Study record dates

Study Major Dates

• Study Start (Actual): September 10, 2018
• Primary Completion (Anticipated): July 31, 2022
• Study Completion (Anticipated): January 31, 2023

Study Registration Dates

• First Submitted: November 25, 2020
• First Submitted That Met QC Criteria: December 4, 2020
• First Posted (Actual): December 7, 2020

Study Record Updates

• Last Update Posted (Actual): April 1, 2022
• Last Update Submitted That Met QC Criteria: March 31, 2022
• Last Verified: March 1, 2022

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Neoplasms, Connective and Soft Tissue; Neoplasms by Histologic Type; Neoplasms; Sarcoma; Physiological Effects of Drugs; Molecular Mechanisms of Pharmacological Action; Enzyme Inhibitors; Antirheumatic Agents; Antineoplastic Agents; Immunosuppressive Agents; Immunologic Factors; Antineoplastic Agents, Alkylating; Alkylating Agents; Myeloablative Agonists; Topoisomerase II Inhibitors; Topoisomerase Inhibitors; Antibiotics, Antineoplastic; Cyclophosphamide; Doxorubicin
• Other Study ID Numbers: IOV-2018-STS-METROPHOLYS

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No