search
Back to results

First-in-man Clinical Trial of CEB-01 PLGA Membrane in Recurrent or Locally Advanced Retroperitoneal Soft Tissue Sarcoma

Primary Purpose

Locally Advanced Soft Tissue Sarcoma, Recurrent Soft Tissue Sarcoma

Status
Recruiting
Phase
Phase 1
Locations
Spain
Study Type
Interventional
Intervention
CEB-01 membrane loaded with SN-38
Sponsored by
CEBIOTEX
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Locally Advanced Soft Tissue Sarcoma focused on measuring Soft tissue sarcoma, Retroperitoneal, Recurrent or locally advanced, CEB-01 PLGA membrane, SN-38, Local drug delivery system

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Age >18 years.
  2. Histologically confirmed diagnosis of locally advanced (T3 -T4, American Joint Committee on Cancer (AJCC)/primary tumor, regional lymph nodes, and distant metastases staging system (TMN) 8th Edition) and/or relapsed (any) retroperitoneal soft tissue sarcoma (liposarcoma, leiomyosarcoma, a solitary fibrous tumor (SFT), pleomorphic sarcoma, or a malignant nerve sheath tumor). Patients with local advanced (T3 -T4,AJCC/TMN 8th Edition) and/or relapse and metastatic disease who are candidates for local surgery without option of systemic treatment, are also eligible for the trial.
  3. Pathology specimens available for centralized review. Submission of formalin-fixed paraffin-embedded (FFPE) tumor tissue for central reviewing is required; if a FFPE block cannot be provided, then 10 unstained, positively-charged slides of 4-5 um thickness must be submitted.
  4. Size of tumor (visible or previously inadequately resected) >5 cm at instrumental staging (CT, MRI).
  5. Normal liver, renal, hematological, and cardiac function as defined by biochemical and hematological parameters as follows: Hb >11 g/dL, platelets >100.000/mm3, White Blood Cells (WBC) >3000/mm3, neutrophil count >1500/mm3, albumin >3.0 g/dl, Alanine Aminotransferase (ALT) and Aspartate Aminotransferase (AST) <2.5 times the upper limit of normality (ULN), bilirubin <2 times the ULN, creatinine <1.5 mg/dl or creatinine clearance > 60 ml/min.
  6. Eastern Cooperative Oncology Group (ECOG) Performance Status <2.
  7. No concomitant radiotherapy or chemotherapy planned.
  8. Life expectancy greater than 6 months.
  9. Female subjects of childbearing potential must have a negative urine beta-human chorionic gonadotropin (beta-hCG) pregnancy test at time of screening.
  10. Men and women of childbearing potential must be willing to use adequate contraception throughout the study and for 3 months after surgery.
  11. Ability to understand and the willingness to sign a written informed consent document; subject has signed an Informed Consent Form (ICF) prior to any screening procedures and is able to comply with protocol requirements.

Exclusion Criteria:

  1. Pregnancy or lactation. Note: Pregnant women are excluded from this study; if the patient is a lactating mother, breastfeeding should be discontinued.
  2. Other malignancies within past 5 years, with the exception of carcinoma in situ of cervix and basocellular skin cancers treated with eradicating intent.
  3. Serious psychiatric disease that precludes informed consent or limits compliance
  4. Medical condition limiting survival to less than 6 months.
  5. Uncontrolled bacterial, viral or fungal infection.
  6. Active viral hepatitis or chronic liver disease.
  7. Impossibility of ensuring adequate follow-up.
  8. Contraindication to magnetic resonance imaging (MRI), including presence of a pacemaker or an aneurysm clip, severe claustrophobia, a known reaction to the gadolinium contrast dye, or body weight that could interfere with the feasibility of a MRI.
  9. Major surgery within 14 days prior to starting study drug or still in recovery after experiencing surgical complications; neither tumor biopsy nor central line insertion are considered a major surgery.
  10. Unable or unwilling to stop the use of herbal supplements; the use of nutritional supplements may be allowed after review by a study pharmacist to confirm no significant risk of interaction with eribulin or radiation.
  11. Other relevant concomitant illnesses.
  12. Patients previously treated with Irinotecan.

Sites / Locations

  • Hospital de la Santa Creu i Sant PauRecruiting
  • Hospital Universitario Vall d'HebronRecruiting
  • Hospital General Universitario Gregorio MarañónRecruiting
  • Fundación Jiménez DíazRecruiting
  • Hospital Universitario y Politécnico La FeRecruiting

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Experimental

Arm Label

Cohort 1

Cohort 2

Cohort 3

Arm Description

CEB-01 with total SN-38 dose: 9 mg

CEB-01 with total SN-38 dose: 18 mg

CEB-01 with total SN-38 dose: 36 mg

Outcomes

Primary Outcome Measures

Recommended Doses for Phase II (Maximum tolerated dose)
The number of patients experiencing dose limiting toxicities during the Dose Limiting Toxicities (DLT) observation period of 2 weeks.

Secondary Outcome Measures

Frequency of Adverse Events (AEs) (Safety)
Frequency of adverse events reported classified by type and severity.
Frequency of Treatment Related Adverse Events (TRAEs) (Toxicity)
Frequency of treatment related adverse events reported classified by type and severity.
Time to local relapse (TTLR)
Time from the start of treatment to the date of local relapse according to the RECIST 1.1 criteria, or death due to any cause. Those patients who are alive and have not relapsed at the last follow-up, will be censored at the date of the last follow-up. Relapse definition: For patients in which R0 is obtained by surgery, relapsed should be considered when disease reappears with size > 1 cm (measurable disease). For patients with R1 or R2, RECIST 1.1 guideline should be used for disease progression definition.
Progression Free Survival (PFS)
Time from the start of treatment to the date of the first progression according to the RECIST 1.1 criteria, or death due to any cause. Those patients who are alive and have not progressed at the last follow-up, date of progression will be censored at the date of the last follow-up.
Overall Survival (OS)(until 24 months of Follow Up (FU))
Median of overall survival. Time from the start of the trial treatment to the date of exitus for any cause. In those patients who are alive at the last follow-up, OS will be censored by the date of the last follow-up in which the patient was alive.
Quality of life: EORTC QLQ 30
Questionnaire developed and validated to assess the quality of life of cancer patients.

Full Information

First Posted
October 30, 2020
Last Updated
May 5, 2023
Sponsor
CEBIOTEX
search

1. Study Identification

Unique Protocol Identification Number
NCT04619056
Brief Title
First-in-man Clinical Trial of CEB-01 PLGA Membrane in Recurrent or Locally Advanced Retroperitoneal Soft Tissue Sarcoma
Official Title
First-in-man Clinical Trial to Assess Safety and Tolerability of CEB-01 PLGA Membrane in Patients With Recurrent or Locally Advanced Retroperitoneal Soft Tissue Sarcoma After Surgery
Study Type
Interventional

2. Study Status

Record Verification Date
May 2023
Overall Recruitment Status
Recruiting
Study Start Date
June 3, 2020 (Actual)
Primary Completion Date
December 15, 2023 (Anticipated)
Study Completion Date
March 15, 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
CEBIOTEX

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This is an open label, first-in-man clinical trial to assess safety and tolerability of CEB-01 PLGA membrane in patients with recurrent or locally advanced retroperitoneal soft tissue sarcoma after surgery. The trial will be conducted in 3 dose-escalation cohorts (3 patients each, enrolling patients one by one, after 4 weeks of observation and agreement of Scientific Committee and DMC) and in an expansion cohort, using the highest safe and tolerable dose. The study will follow a 3+3 modified design; dose escalation will follow a modified Fibonacci method. CEB-01 carrying a SN-38 dose between 9 and 36 mg will be placed in the surgical bed at the time of tumor resection.
Detailed Description
CEB-01 is a poly(lactic-co-glycolic acid) (PLGA) polymeric drug with a delivery system loaded with SN-38, and will be placed in the surgical bed at the time of tumor resection. CEB-01 carrying a SN-38 dose between 9 and 36 mg will be administered. CEB-01 will be placed on all surfaces that were in contact with and/or were infiltrated by the tumor. Confirmatory central reviewing of diagnosis will be performed for all patients, using tumor samples obtained during surgery; additionally, patients will also be included according to local Pathological Anatomy (PA) diagnosis. Patients will be followed-up once every week during the first 8 weeks of the study, and then every 2 weeks up to 12 weeks after implantation of CEB-01. Thereafter, follow-up schedule will be as per normal practice until study completion. Efficacy assessment will be performed by Magnetic Resonance Imaging (MRI) [Computed tomography (CT) scan and Positron Emission Tomography (PET-CT) are also allowed] according to RECIST 1.1 criteria. Baseline image determination will be performed at week 12 (±3 days) after surgery; if the image analysis is not conclusive due to wound healing in the tumor bed, it will be repeated on week 16 (±3 days) post-surgery, and every 12 weeks thereafter. A pharmacokinetic assessment of SN-38 will be performed in all patients, and the Cmax, Tmax, half-life, and area under the time-drug concentration curve (AUC) of the drug will be determined. Blood samples will be collected at baseline and at 8 time points after CEB-01 implantation. Assessment of adverse events, safety, and toxicity will be performed according to the Common Terminology Criteria for Adverse Events (CTCAE - version 5.0) at each patient visit from the time of Informed Consent until the end of the study. Quality of Life based on EORTC Quality of Life Questionnaire (QLQ) 30 will be measured prior surgery, at month 1 and month 3.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Locally Advanced Soft Tissue Sarcoma, Recurrent Soft Tissue Sarcoma
Keywords
Soft tissue sarcoma, Retroperitoneal, Recurrent or locally advanced, CEB-01 PLGA membrane, SN-38, Local drug delivery system

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Parallel Assignment
Model Description
This is an open label, first-in-man clinical trial that will be conducted in 3 dose-escalation cohorts (3-6 patients each) and in an expansion cohort, at the highest dose determined to be safe and tolerable. CEB-01 loaded with a SN-38 dose between 9 and 36 mg will be allocated to each patient.
Masking
None (Open Label)
Allocation
Randomized
Enrollment
21 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Cohort 1
Arm Type
Experimental
Arm Description
CEB-01 with total SN-38 dose: 9 mg
Arm Title
Cohort 2
Arm Type
Experimental
Arm Description
CEB-01 with total SN-38 dose: 18 mg
Arm Title
Cohort 3
Arm Type
Experimental
Arm Description
CEB-01 with total SN-38 dose: 36 mg
Intervention Type
Combination Product
Intervention Name(s)
CEB-01 membrane loaded with SN-38
Intervention Description
CEB-01 is a polymeric drug with a delivery system loaded with SN-38, and will be placed in the surgical bed at the time of tumor resection.
Primary Outcome Measure Information:
Title
Recommended Doses for Phase II (Maximum tolerated dose)
Description
The number of patients experiencing dose limiting toxicities during the Dose Limiting Toxicities (DLT) observation period of 2 weeks.
Time Frame
Through 2 weeks
Secondary Outcome Measure Information:
Title
Frequency of Adverse Events (AEs) (Safety)
Description
Frequency of adverse events reported classified by type and severity.
Time Frame
Through study completion, average 2 years
Title
Frequency of Treatment Related Adverse Events (TRAEs) (Toxicity)
Description
Frequency of treatment related adverse events reported classified by type and severity.
Time Frame
Through study completion, average 2 years
Title
Time to local relapse (TTLR)
Description
Time from the start of treatment to the date of local relapse according to the RECIST 1.1 criteria, or death due to any cause. Those patients who are alive and have not relapsed at the last follow-up, will be censored at the date of the last follow-up. Relapse definition: For patients in which R0 is obtained by surgery, relapsed should be considered when disease reappears with size > 1 cm (measurable disease). For patients with R1 or R2, RECIST 1.1 guideline should be used for disease progression definition.
Time Frame
Through study completion, average 2 years
Title
Progression Free Survival (PFS)
Description
Time from the start of treatment to the date of the first progression according to the RECIST 1.1 criteria, or death due to any cause. Those patients who are alive and have not progressed at the last follow-up, date of progression will be censored at the date of the last follow-up.
Time Frame
Through study completion, average 2 years
Title
Overall Survival (OS)(until 24 months of Follow Up (FU))
Description
Median of overall survival. Time from the start of the trial treatment to the date of exitus for any cause. In those patients who are alive at the last follow-up, OS will be censored by the date of the last follow-up in which the patient was alive.
Time Frame
Through study completion, average 2 years
Title
Quality of life: EORTC QLQ 30
Description
Questionnaire developed and validated to assess the quality of life of cancer patients.
Time Frame
Prior to surgery, at month 1 and month 3 after surgery

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Age >18 years. Histologically confirmed diagnosis of locally advanced (T3 -T4, American Joint Committee on Cancer (AJCC)/primary tumor, regional lymph nodes, and distant metastases staging system (TMN) 8th Edition) and/or relapsed (any) retroperitoneal soft tissue sarcoma (liposarcoma, leiomyosarcoma, a solitary fibrous tumor (SFT), pleomorphic sarcoma, or a malignant nerve sheath tumor). Patients with local advanced (T3 -T4,AJCC/TMN 8th Edition) and/or relapse and metastatic disease who are candidates for local surgery without option of systemic treatment, are also eligible for the trial. Pathology specimens available for centralized review. Submission of formalin-fixed paraffin-embedded (FFPE) tumor tissue for central reviewing is required; if a FFPE block cannot be provided, then 10 unstained, positively-charged slides of 4-5 um thickness must be submitted. Size of tumor (visible or previously inadequately resected) >5 cm at instrumental staging (CT, MRI). Normal liver, renal, hematological, and cardiac function as defined by biochemical and hematological parameters as follows: Hb >11 g/dL, platelets >100.000/mm3, White Blood Cells (WBC) >3000/mm3, neutrophil count >1500/mm3, albumin >3.0 g/dl, Alanine Aminotransferase (ALT) and Aspartate Aminotransferase (AST) <2.5 times the upper limit of normality (ULN), bilirubin <2 times the ULN, creatinine <1.5 mg/dl or creatinine clearance > 60 ml/min. Eastern Cooperative Oncology Group (ECOG) Performance Status <2. No concomitant radiotherapy or chemotherapy planned. Life expectancy greater than 6 months. Female subjects of childbearing potential must have a negative urine beta-human chorionic gonadotropin (beta-hCG) pregnancy test at time of screening. Men and women of childbearing potential must be willing to use adequate contraception throughout the study and for 3 months after surgery. Ability to understand and the willingness to sign a written informed consent document; subject has signed an Informed Consent Form (ICF) prior to any screening procedures and is able to comply with protocol requirements. Exclusion Criteria: Pregnancy or lactation. Note: Pregnant women are excluded from this study; if the patient is a lactating mother, breastfeeding should be discontinued. Other malignancies within past 5 years, with the exception of carcinoma in situ of cervix and basocellular skin cancers treated with eradicating intent. Serious psychiatric disease that precludes informed consent or limits compliance Medical condition limiting survival to less than 6 months. Uncontrolled bacterial, viral or fungal infection. Active viral hepatitis or chronic liver disease. Impossibility of ensuring adequate follow-up. Contraindication to magnetic resonance imaging (MRI), including presence of a pacemaker or an aneurysm clip, severe claustrophobia, a known reaction to the gadolinium contrast dye, or body weight that could interfere with the feasibility of a MRI. Major surgery within 14 days prior to starting study drug or still in recovery after experiencing surgical complications; neither tumor biopsy nor central line insertion are considered a major surgery. Unable or unwilling to stop the use of herbal supplements; the use of nutritional supplements may be allowed after review by a study pharmacist to confirm no significant risk of interaction with eribulin or radiation. Other relevant concomitant illnesses. Patients previously treated with Irinotecan.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
A responsible person designated by the sponsor
Phone
0034934344412
Ext
102
Email
investigacion@mfar.net
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Ana Sebio, M.D. Ph.D.
Organizational Affiliation
Hospital Universitari de la Santa Creu i Sant Pau
Official's Role
Study Chair
Facility Information:
Facility Name
Hospital de la Santa Creu i Sant Pau
City
Barcelona
State/Province
Cataluña
ZIP/Postal Code
08041
Country
Spain
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
A responsible person designated by the sponsor
Phone
0034934344412
Ext
102
Email
investigacion@mfar.net
First Name & Middle Initial & Last Name & Degree
Ana Sebio, M.D. P.hD.
Facility Name
Hospital Universitario Vall d'Hebron
City
Barcelona
ZIP/Postal Code
08035
Country
Spain
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
A responsible person designated by the sponsor
Phone
003493434412
Ext
102
Email
investigacion@mfar.net
First Name & Middle Initial & Last Name & Degree
Principal investigator selected by the sponsor, M.D. PhD
Facility Name
Hospital General Universitario Gregorio Marañón
City
Madrid
ZIP/Postal Code
28007
Country
Spain
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
A responsible person designated by the sponsor
Phone
003493434412
Ext
102
Email
investigacion@mfar.net
First Name & Middle Initial & Last Name & Degree
Principal investigator selected by the sponsor, MD. P.hD.
Facility Name
Fundación Jiménez Díaz
City
Madrid
ZIP/Postal Code
28040
Country
Spain
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
A responsible person designated by the sponsor
Phone
003493434412
Ext
102
Email
investigacion@mfar.net
First Name & Middle Initial & Last Name & Degree
Principal investigator selected by the sponsor, M.D. PhD
Facility Name
Hospital Universitario y Politécnico La Fe
City
Valencia
ZIP/Postal Code
46026
Country
Spain
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
A responsible person designated by the sponsor
Phone
0034934344412
Ext
102
Email
investigacion@mfar.net
First Name & Middle Initial & Last Name & Degree
Principal investigator selected by the sponsor, M.D P.hD.

12. IPD Sharing Statement

Plan to Share IPD
No

Learn more about this trial

First-in-man Clinical Trial of CEB-01 PLGA Membrane in Recurrent or Locally Advanced Retroperitoneal Soft Tissue Sarcoma

We'll reach out to this number within 24 hrs