Extension Study for Patients Who Had Not Met Criteria for Discontinuation in Previous Sponsored Belinostat Trials

A Multi-Center, Open-Label, Extension Study to Allow Continued Treatment of Patients Who Have Participated in Spectrum-Sponsored Clinical Studies With Belinostat

This is an open-label, extension protocol designed to allow patients to continue to receive belinostat treatment after they have completed the protocol-specified assessments and procedures in a Spectrum sponsored belinostat study and have not met the criteria for treatment discontinuation in those studies. This extension of belinostat treatment allowance is not a part of the primary efficacy assessments for those trials. The extension is intended to provide all possible benefits to patients who are having a positive response to belinostat and must be under the Investigator's care. The additional treatment is optional and voluntary.

Study Overview

• Status: Completed
• Conditions: Solid Tumor; Hematological Malignancies
• Intervention / Treatment: Drug: Belinostat; Drug: Atazanavir

Detailed Description

This is an open-label, extension protocol designed to allow patients to continue to receive belinostat treatment after they have completed the protocol-specified assessments and procedures in a Spectrum sponsored belinostat study and have not met the criteria for treatment discontinuation in those studies. This extension of belinostat treatment allowance is not a part of the primary efficacy assessments for those trials. The extension is intended to provide all possible benefits to patients who are having a positive response to belinostat and must be under the Investigator's care. The additional treatment is optional and voluntary.

This protocol will be available for all patients who have completed the protocol-specified assessments and procedures in Spectrum sponsored belinostat studies. Patients can receive belinostat treatment according to the treatment schedule that is being administered at the time they complete participation in the original clinical study protocol or can be treated per the Investigator's standard of care. Doe modifications during treatment on this extension protocol will be in accordance with the U.S. package insert.

Safety will continue to be followed during the extended belinostat treatment. Therapeutic benefits or efficacy will be followed to the extent that is evaluated according to the institution's standard of care.

• Study Type: Interventional
• Enrollment (Actual): 8
• Phase: Phase 1

Contacts and Locations

• Study Contact: Name: Melissa Brugard, MSW; Phone Number: 218.284.9863; Email: m.burgard@axisclinicals.com

Study Locations

• United States
  • California
    • Santa Monica, California, United States, 90404
      • John Wayne Cancer Institute @ Providence Saint John's Health Center

Participation Criteria

Eligibility Criteria

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

Description

Inclusion Criteria:

• Patient has participated in, and completed, a Spectrum-sponsored clinical study with belinostat and did not meet the treatment discontinuation criteria in the study
• Investigator considers this extended belinostat treatment is appropriate for patient, and patient is suitable for the treatment
• Patient agrees to continue belinostat treatment as defined in the original clinical study protocol
• Patient must be willing to give written Informed Consent and must be able to adhere to dosing and visit schedules and meet study requirements
• Patient is willing to practice two forms of contraception, one of which must be a barrier method, from study entry until at least 30 days after the last dose of the study drug

Exclusion Criteria:

• Patient has an active uncontrolled infection, underlying medical condition, or other serious illness that would impair the ability of the patient to receive belinostat benefit
• Patient is receiving any other treatment modalities including investigational products for their malignancy
• Patient has any medical or non-medical condition that may not be suitable for belinostat treatment, as determined by the investigator and according to the US package insert
• Patient is pregnant or is breastfeeding

Study Plan

How is the study designed?

Design Details

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

Number of Arms

4

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Other: Wild Type UGT1A1; Cohort A: Wild Type, UGT1A1, Belinostat IV Dose: 1000 mg/m2 Frequency: 30-minute infusion once daily from Day 1 to Day 5 of a 21-day cycle. Duration: Up to five 21-day cycles (15 weeks) Treatment Period: Up to a total of six 21-day cycles (18 weeks) of treatment total from both the original study protocol and this extension protocol.	Drug: Belinostat; Patients can continue to receive belinostat treatment as described in the original study protocol or can be treated per the Investigator's standard of care. Belinostat Dose Cohort A & B: 1000mg/m2 Belinostat Dose Cohort C: 750mg/m2 Frequency: once cycle of 21 days: cycle 1, Day 1 and Cycle1, Day 2 to Day 5 Dose modifications to belinostat during treatment on this extension protocol will be in accordance with the belinostat package insert. All patients who receive at least one dose of belinostat treatment in this extension study will be followed for safety through 35 (+/-5) days after their last dose of the treatment or until all treatment related AEs have resolved or returned to Baseline/Grade I, whichever is longer, or until it is determined by the treating physician that the outcome will not change with further follow-up.; Other Names: beleodaq
Other: Heterozygous UGT1A1*28; Cohort B: Heterozygous, UGT1A1, Belinostat IV Dose: 1000 mg/m2 Frequency: 30-minute infusion once daily from Day 1 to Day 5 of a 21-day cycle. Duration: Up to five 21-day cycles (15 weeks) Treatment Period: Up to a total of six 21-day cycles (18 weeks) of treatment total from both the original study protocol and this extension protocol.	Drug: Belinostat; Patients can continue to receive belinostat treatment as described in the original study protocol or can be treated per the Investigator's standard of care. Belinostat Dose Cohort A & B: 1000mg/m2 Belinostat Dose Cohort C: 750mg/m2 Frequency: once cycle of 21 days: cycle 1, Day 1 and Cycle1, Day 2 to Day 5 Dose modifications to belinostat during treatment on this extension protocol will be in accordance with the belinostat package insert. All patients who receive at least one dose of belinostat treatment in this extension study will be followed for safety through 35 (+/-5) days after their last dose of the treatment or until all treatment related AEs have resolved or returned to Baseline/Grade I, whichever is longer, or until it is determined by the treating physician that the outcome will not change with further follow-up.; Other Names: beleodaq
Other: Homozygous UGT1A1*28; Cohort C: Homozygous, UGT1A1, Belinostat IV Dose: 750 mg/m2 Frequency: 30-minute infusion once daily from Day 1 to Day 5 of a 21-day cycle. Duration: Up to five 21-day cycles (15 weeks) Treatment Period: Up to a total of six 21-day cycles (18 weeks) of treatment total from both the original study protocol and this extension protocol.	Drug: Belinostat; Patients can continue to receive belinostat treatment as described in the original study protocol or can be treated per the Investigator's standard of care. Belinostat Dose Cohort A & B: 1000mg/m2 Belinostat Dose Cohort C: 750mg/m2 Frequency: once cycle of 21 days: cycle 1, Day 1 and Cycle1, Day 2 to Day 5 Dose modifications to belinostat during treatment on this extension protocol will be in accordance with the belinostat package insert. All patients who receive at least one dose of belinostat treatment in this extension study will be followed for safety through 35 (+/-5) days after their last dose of the treatment or until all treatment related AEs have resolved or returned to Baseline/Grade I, whichever is longer, or until it is determined by the treating physician that the outcome will not change with further follow-up.; Other Names: beleodaq
Other: Belinostat & Atazanavir; Arm: Homozygous UGT1A1*28 genotype subjects with Belinostat IV & Atazanavir Dose: 750mg/ m2 (Belinostat IV), 400mg (Atazanavir) Frequency: two cycles of 21 days (Belinostat administered through Cycle 2, Day 5) Atazanavir 400mg administered Cycle 1 Day 15 to Day 21, and Cycle 2 Day 1 to Day 5 Duration: Up to five 21-day cycles (15 weeks) Treatment Period: Up to a total of six 21-day cycles (18 weeks) of treatment total from both the original study protocol and this extension protocol.	Drug: Belinostat; Patients can continue to receive belinostat treatment as described in the original study protocol or can be treated per the Investigator's standard of care. Belinostat Dose Cohort A & B: 1000mg/m2 Belinostat Dose Cohort C: 750mg/m2 Frequency: once cycle of 21 days: cycle 1, Day 1 and Cycle1, Day 2 to Day 5 Dose modifications to belinostat during treatment on this extension protocol will be in accordance with the belinostat package insert. All patients who receive at least one dose of belinostat treatment in this extension study will be followed for safety through 35 (+/-5) days after their last dose of the treatment or until all treatment related AEs have resolved or returned to Baseline/Grade I, whichever is longer, or until it is determined by the treating physician that the outcome will not change with further follow-up.; Other Names: beleodaq; Drug: Atazanavir; Patients can continue to receive belinostat treatment as described in the original study protocol or can be treated per the Investigator's standard of care. Dose: 750mg/ m2 (Belinostat IV), 400mg (Atazanavir) Frequency: two cycles of 21 days (Belinostat administered through Cycle 2, Day 5) Atazanavir 400mg administered Cycle 1 Day 15 to Day 21, and Cycle 2 Day 1 to Day 5 Dose modifications to belinostat during treatment on this extension protocol will be in accordance with the belinostat package insert. All patients who receive at least one dose of belinostat treatment in this extension study will be followed for safety through 35 (+/-5) days after their last dose of the treatment or until all treatment related AEs have resolved or returned to Baseline/Grade I, whichever is longer, or until it is determined by the treating physician that the outcome will not change with further follow-up.; Other Names: Reyataz

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Evaluation of safety include assessment of all SAEs, and all deaths on study or within 35 (±5) days of last study treatment	Frequency of adverse events (AEs & serious adverse events (SAEs)	35 (±5) days after the last dose of belinostat

Collaborators and Investigators

• Sponsor: Acrotech Biopharma Inc.
• Collaborators: Axis Clinicals Limited

Study record dates

Study Major Dates

• Study Start (Actual): August 5, 2019
• Primary Completion (Actual): December 31, 2022
• Study Completion (Actual): March 31, 2023

Study Registration Dates

• First Submitted: February 7, 2019
• First Submitted That Met QC Criteria: December 2, 2019
• First Posted (Actual): December 4, 2019

Study Record Updates

• Last Update Posted (Actual): May 3, 2023
• Last Update Submitted That Met QC Criteria: May 1, 2023
• Last Verified: May 1, 2023

More Information

Terms related to this study

• Keywords: Belinostat; beleodaq; Belinostat treatment extension
• Additional Relevant MeSH Terms: Neoplasms; Neoplasms by Site; Hematologic Diseases; Hematologic Neoplasms; Molecular Mechanisms of Pharmacological Action; Anti-Infective Agents; Antiviral Agents; Enzyme Inhibitors; Anti-HIV Agents; Anti-Retroviral Agents; Antineoplastic Agents; Protease Inhibitors; HIV Protease Inhibitors; Viral Protease Inhibitors; Histone Deacetylase Inhibitors; Atazanavir Sulfate; Belinostat
• Other Study ID Numbers: SPI-BEL-502

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

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