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Intravenously Administered Liposomal PROMITIL in Combination With External Beam Radiotherapy in Cancer Patients

NCT03823989 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 18

Last updated 2022-01-06

No results posted yet for this study

Summary

This will be a multi-center, open-label, single-arm, prospective study, in which up to 18 adult patients requiring radiotherapy for metastatic disease or for an inoperable primary tumor with no definitive curative treatment option, will undergo a combination treatment of intravenously (IV) delivered PROMITIL and standard of care radiotherapy. The treatment regimen will involve administration of two PROMITIL doses, delivered at a 21-day interval, and a course of EBR (type of RT according to investigator's preference), initiated 1-3 days after the first PROMITIL dose and completed within a 2-week period. EBR will consist of no more than 10 fractions delivered within 2 weeks as conventionally fractionated RT, or SBRT. Treatment safety will be assessed on a weekly basis throughout the two 21-day treatment courses (42 days) and throughout the follow-up period (up to Day 127). AEs will only be logged until 6 weeks after the last PROMITIL dose (up until Day 64). Disease status will be reevaluated between days 43-50 of the study, and every 6 weeks thereafter (Days 85 and 127±7 days). In addition, following completion of the treatment schedule, all patients will be followed up by phone every 12 weeks, until either death, disease progression (PD), withdrawn consent or trial cut-off date, i.e., for up to 2 years after patient accrual to study, (whichever occurs first). The following anticancer agents will NOT be allowed during the screening period, 6-week treatment period and until first disease reevaluation: cytotoxic agents, non-cytotoxic myelosuppressive agents (CDK 4/6 inibitiors, PARP inhibitors, m-TORS inhibitors and tyrosine kinase-inhibitors). Treatment with hormonal agents, monoclonal antibodies (anti-EGFr, anti-Her2, anti-VEGF and VEGFr, anti-PD1, anti-PDL1) and bisphosphonates can be continued during the study.

Conditions

Interventions

DRUG

Promitil

The first 6 patients recruited to the study will receive 1.25 mg/kg PROMITIL. If no dose-limiting toxicities (DLTs) are recorded by day 43 of the study, the second cohort of 6 patients will begin treatment at a dose level of 1.5 mg/kg PROMITIL. Upon completion of two treatment cycles, with ≤1 incident of DLTs in Cohort 2, a third cohort (n=6) will be recruited and will be treated with a dose level of 1.8 mg/kg.

RADIATION

EBR

A 10-fraction course of EBR (3 Gy/fraction), initiated 1-3 days after the first PROMITIL dose and completed within a 2-week period.

Sponsors & Collaborators

  • Lipomedix Pharmaceuticals Inc.

    lead INDUSTRY

Principal Investigators

  • Adi Levy, MD · Hadassah Medical Organization

  • Eli Sapir, MD · Assuta Medical Center

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-01-03
Primary Completion
2021-10-31
Completion
2021-12-30

Countries

  • Israel

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03823989 on ClinicalTrials.gov