NCT03730363

Brief Summary

Primary Objective: To evaluate dose limiting toxicity and to determine the recommended phase 2 dose (RP2D) of pentamidine in combination with salvage chemotherapy with ifosfamide, carboplatin and etoposide (ICE) on a 3-weeks schedule in relapsed/refractory classical Hodgkin lymphoma (cHL). Secondary Objective:

  • To estimate the overall best treatment response at 5- and 16-weeks from study enrollment. Although the clinical benefit of these drugs in combination has not been established, offering this treatment may provide a therapeutic benefit. The patients will be carefully monitored for tumor response and symptom relief, in addition to safety and tolerability.
  • To estimate the duration of response to the proposed combined therapy.
  • To measure the protein of regenerating liver-3 (PRL-3) level of expression in patients at time of relapse.
  • To measure circulating biomarkers of response (soluble CD30 (sCD30), and thymus and activation-related chemokine (TARC)) in serum samples collected throughout treatment and inhibition of (pSTAT, pAKT) in peripheral blood mononucleated cells (PBMC). Exploratory Objective:
  • To measure cell-free messenger RNA (cfmRNA) in peripheral blood.
  • To measure cell-free DNA in peripheral blood

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Dec 2018

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 26, 2018

Completed
10 days until next milestone

First Posted

Study publicly available on registry

November 5, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

December 19, 2018

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 23, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 23, 2019

Completed
Last Updated

July 7, 2021

Status Verified

July 1, 2021

Enrollment Period

5 months

First QC Date

October 26, 2018

Last Update Submit

July 6, 2021

Conditions

Keywords

PentamidineSalvage Chemotherapy

Outcome Measures

Primary Outcomes (1)

  • Maximum tolerated dose (MTD)

    Dose limiting toxicity (DLT) for hematological and non-hematological toxicities will be graded using National Cancer Institute (NCI) CTCAE Version 5.0

    Up to 21 days

Secondary Outcomes (6)

  • Determine Efficacy: best overall response

    Up to 112 days

  • Define the Duration of Response

    Up to 112 days

  • Identify Immunohistochemistry Biomarkers

    Up to 112 days

  • Polymerase Chair Reaction (PCR) analysis of Biomarkers

    Up to 112 days

  • Identify Phosphorylation Biomarkers

    Up to 112 days

  • +1 more secondary outcomes

Other Outcomes (2)

  • Measure cfmRNA Biomarkers

    Up to 112 days

  • Measure Circulating-free DNA (cfDNA) Biomarkers

    Up to 112 days

Study Arms (1)

Pentamidine + ICE

EXPERIMENTAL

Pentamidine, Ifosfamide, Carboplatin, and Etoposide (ICE) by IV Infusion.

Drug: Pentamidine

Interventions

Pentamidine will be administered as an IV infusion on treatment day 1-3 of a 21-day cycle 3 cycles using 2, 3, and 4 mg/kg dose escalation schedules. Non-investigational agents will be administered as follows: Ifosfamide 5000 mg/m2, Carboplatin 5 area under curve (AUC), and Etoposide 100 mg/mg2.

Pentamidine + ICE

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 years old or older
  • Eastern Cooperative Oncology Group (ECOG) performance status ≤2
  • Subjects with histologically confirmed relapse or refractory cHL who had received a front-line anthracycline-containing regimen.
  • Subjects must have at least one measurable lesion \>1.5cm as defined by the lymphoma response criteria.
  • Subjects must have recovered from their last prior chemotherapy; if they have received an investigational agent, at least 5 half-lives must have expired to assure clearance of prior therapy.
  • Prior radiation should have been completed at least 4 weeks prior to study Day 1.
  • Toxicities related to prior therapy must have returned to Grade 1 or less except for alopecia. Peripheral neuropathy must be grade 2 or less.
  • Adequate bone marrow function defined as: 1) Absolute neutrophil count ≥ 1000/µl and 2) Platelet count ≥ 50,000/µl
  • Adequate organ function: 1) Creatinine Clearance (CrCl) \>60 mL/min and 2) Aspartate Aminotransferase (AST) ≤ 3 upper limit normal (ULN), and Alanine Aminotransferase (ALT) ≤3 ULN, and Bilirubin ≤ 1.5 ULN (Unless they have Gillbert's disease)
  • Ability to comply with the treatment, evaluations and required study follow-up.

You may not qualify if:

  • Subjects with central nervous system involvement.
  • Subjects with concomitant second malignancy (except adequately treated non-melanoma skin cancer, ductal carcinoma in-situ, superficial bladder cancer, prostate cancer or in situ cervical cancer) are excluded unless a complete remission was achieved at least 3 years prior to study entry and no additional therapy is required or anticipated.
  • A serious uncontrolled medical disorder or active infection which impairs the ability of the subject to receive protocol therapy or whose control is jeopardized by the complication of this therapy.
  • Prior organ allograft or allogeneic bone marrow transplantation.
  • Positive for HIV (1/2) or known acquired immunodeficiency syndrome.
  • Positive for hepatitis B Surface Ag, or antibody to hepatitis B core ag, or hepatitis C antibody or hepatitis C RNA in serum.
  • Ejection fraction less than 45% in subjects with prior anthracycline therapy (measurement of ejection fraction is mandatory).
  • Corrected QT interval (QTc) prolongation of more than 500.
  • Women of reproductive age who are unwilling or unable to use an acceptable method to minimize the risk of pregnancy for the entire study period and for at least 18 weeks after the last dose of pentamidine.
  • Women who are pregnant or breast-feeding.
  • Women with a positive pregnancy test (serum assay) on enrollment or prior to pentamidine administration.
  • Sexually active men not using birth control if their partners are women of reproductive age.
  • Prisoner or subjects who are involuntarily incarcerated.
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to pentamidine and/or ifosfamide, carboplatin and etoposide.
  • No investigational or commercial agents or therapies other than those specified by the protocol may be administered with the intent to treat the patient's malignancy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Kentucky Markey Cancer Center

Lexington, Kentucky, 40536, United States

Location

MeSH Terms

Conditions

Hodgkin Disease

Interventions

Pentamidine

Condition Hierarchy (Ancestors)

LymphomaNeoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

BenzamidinesAmidinesOrganic Chemicals

Study Officials

  • Hayder Saeed, MD

    Lucille P. Markey Cancer Center at University of Kentucky

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 26, 2018

First Posted

November 5, 2018

Study Start

December 19, 2018

Primary Completion

May 23, 2019

Study Completion

May 23, 2019

Last Updated

July 7, 2021

Record last verified: 2021-07

Data Sharing

IPD Sharing
Will not share

Locations