NCT04983901

Brief Summary

This phase II trial studies the effect of imipenem-relebactam in treating patients with cancer who have a fever due to low white blood cell counts (febrile neutropenia). In this study, imipenem-relebactam will be compared to the standard-of-care treatment (cefepime, meropenem, or piperacillin/tazobactam) for the treatment of febrile neutropenia. Imipenem-relebactam is used to treat infections. Giving imipenem-relebactam may help to control febrile neutropenia in patients with cancer.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Sep 2021

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

July 21, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 30, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

September 14, 2021

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 6, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 6, 2023

Completed
5 months until next milestone

Results Posted

Study results publicly available

March 12, 2024

Completed
Last Updated

November 4, 2024

Status Verified

July 1, 2024

Enrollment Period

2.1 years

First QC Date

July 21, 2021

Results QC Date

December 20, 2023

Last Update Submit

October 23, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Clinical Outcome in the MITT Analysis Set at EOIV.

    The primary efficacy outcome is favorable clinical response of the patients in the MITT (Modified Intent-To-Treat) Analysis Set at end of inpatient intravenous therapy (EOIV). The clinical outcome has three categories: Favorable clinical response, Clinical failure, and Indeterminate.

    Within 72 hours after administration of the last dose of inpatient IV study drug.

Secondary Outcomes (23)

  • Clinical Outcome in the mMITT Analysis Set at EOIV.

    Within 72 hours after administration of the last dose of inpatient IV study drug.

  • Clinical Outcome in the CE Analysis Set at EOIV.

    Within 72 hours after administration of the last dose of inpatient IV study drug.

  • Clinical Outcome in the MITT Analysis Set at TOC.

    21 to 28 days after the start of inpatient IV study drug.

  • Clinical Outcome in the MITT Analysis Set at LFU.

    35 to 42 days after the start of inpatient IV study drug.

  • Clinical Outcome in the mMITT Analysis Set at TOC.

    21 to 28 days after the start of inpatient IV study drug.

  • +18 more secondary outcomes

Study Arms (2)

Group I (imipenem, cilastatin, relebactam)

EXPERIMENTAL

Patients receive imipenem/cilastatin/relebactam IV over 30-60 minutes q6h for 2 days for a minimum of 8 doses. Patients may also receive gram-positive therapy at the discretion of the primary team or emergency center physician consisting of vancomycin IV q12h or linezolid IV or PO q12h. Patients may continue to receive imipenem/cilastatin/relebactam IVover 30-60 minutes for up to 14 days if clinically indicated by the assessment of the treating physician.

Drug: Imipenem/Cilastatin/RelebactamDrug: VancomycinDrug: DaptomycinDrug: Linezolid

Group II (cefepime, meropenem, piperacillin/tazobactam)

ACTIVE COMPARATOR

Patients receive cefepime IV q8h for a minimum of 6 doses, meropenem IV q8h for a minimum of 6 doses, or piperacillin/tazobactam IV q6h for a minimum of 8 doses. Patients may also receive gram-positive therapy at the discretion of the primary team or emergency center physician consisting of vancomycin IV q12h or linezolid IV or PO q12h.

Drug: CefepimeDrug: MeropenemDrug: Piperacillin-TazobactamDrug: VancomycinDrug: DaptomycinDrug: Linezolid

Interventions

Given IV

Also known as: RECARBRIOâ„¢
Group I (imipenem, cilastatin, relebactam)

Given IV

Group II (cefepime, meropenem, piperacillin/tazobactam)

Given IV

Also known as: Meropenem Trihydrate, Merrem I.V., SM-7338
Group II (cefepime, meropenem, piperacillin/tazobactam)

Given IV

Also known as: PIPER/TAZO, Piperacillin/Tazobactam, Zosyn
Group II (cefepime, meropenem, piperacillin/tazobactam)

Given IV

Group I (imipenem, cilastatin, relebactam)Group II (cefepime, meropenem, piperacillin/tazobactam)

Given IV

Also known as: Cubicin, LY146032
Group I (imipenem, cilastatin, relebactam)Group II (cefepime, meropenem, piperacillin/tazobactam)

Given IV or PO

Also known as: Zyvox
Group I (imipenem, cilastatin, relebactam)Group II (cefepime, meropenem, piperacillin/tazobactam)

Eligibility Criteria

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

You may qualify if:

  • Has provided written informed consent, and has the willingness and ability to comply with all study procedures
  • \>= 18 years old
  • Patients with neutropenic fever who have existing malignancy or have undergone hematopoietic stem cell transplantation
  • Neutropenic fever is defined as the presence of neutropenia defined by:
  • Absolute neutrophil count (ANC) \< 500 cells/mm3 or has an ANC that is expected to decrease to \< 500 cells/mm\^3 within 48 hours of trial entry and fever defined as:
  • Single oral temperature measurement of \> 100.4 degree F (38.0 degree C).
  • Requires hospitalization for IV empiric antibiotic therapy
  • If female:
  • Not breastfeeding
  • Agrees to not attempt to become pregnant during the study. Is surgically sterile or at least 2-years postmenopausal, or if of childbearing potential, has negative screening serum or urine pregnancy test within 5 days
  • If of childbearing potential (including being \< 2 years postmenopausal), is willing to practice sexual abstinence or use an effective dual form of contraception with her partner (eg, 2 barrier methods, barrier method plus hormonal method) during treatment and up 28 days post treatment

You may not qualify if:

  • History of any hypersensitivity or allergic reaction to any carbapenem
  • Fever suspected to be caused by a noninfectious cause (eg, fever related to drug or blood product administration)
  • Confirmed fungal infection (eg, Pneumocystis jirovecii etiology in patients with pneumonia) that justifies adding additional empiric antimicrobial therapy (eg, antifungals)
  • Confirmed viral infection that justifies adding additional empiric antiviral therapy (eg, ganciclovir, foscarnet)
  • Evidence of significant hepatic impairment (any of the following):
  • Known acute viral hepatitis
  • Alanine aminotransferase (ALT) level \> 5 times the upper limit of normal (x upper limit of normal \[ULN\]). Total bilirubin \> 3 x ULN unless isolated hyperbilirubinemia is directly related to the acute infection or due to known Gilbert disease
  • Manifestations of end-stage liver disease, such as ascites or hepatic encephalopathy
  • Known to be human immunodeficiency virus positive
  • Severely impaired renal function, defined as creatinine clearance (CrCl) =\< 30 mL/min estimated by the Cockcroft-Gault formula
  • Expected requirement for hemodialysis while on study therapy
  • Received \> 36 hours of IV antibacterial therapy (with study drugs) within 72 hours of the initiation of inpatient IV study drug for treatment of suspected infection. Antibiotic prophylaxis and oral antibiotics is allowed. Prophylactic use of antiviral or antifungal medication is permitted
  • Past or current history of epilepsy or seizure disorder; exception: well-documented febrile seizure of childhood
  • Evidence of immediately life-threatening disease, progressively fatal disease, or life expectancy of 3 months or less (eg, moribund or with shock unresponsive to fluid replacement)
  • Unable or unwilling to adhere to the study-specified procedures and restrictions
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

M D Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Publications (1)

  • Dagher H, Chaftari AM, Hachem R, Jiang Y, Philip A, Mulanovich P, Haddad A, Lamie P, Wilson Dib R, John TM, Dailey Garnes NJM, Ali S, Chaftari P, Raad II. Procalcitonin Level Monitoring in Antibiotic De-Escalation and Stewardship Program for Patients with Cancer and Febrile Neutropenia. Cancers (Basel). 2024 Oct 11;16(20):3450. doi: 10.3390/cancers16203450.

Related Links

MeSH Terms

Conditions

Hematologic Neoplasms

Interventions

imipenem, cilastatin and relebactamCefepimeMeropenemPiperacillin, Tazobactam Drug CombinationVancomycinDaptomycinLinezolid

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsHematologic DiseasesHemic and Lymphatic Diseases

Intervention Hierarchy (Ancestors)

Cephalosporinsbeta-LactamsLactamsAmidesOrganic ChemicalsThiazinesSulfur CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsThienamycinsCarbapenemsTazobactamPenicillanic AcidPenicillinsPiperacillinAmpicillinPenicillin GSulfonesDrug CombinationsPharmaceutical PreparationsGlycopeptidesGlycoconjugatesCarbohydratesPeptidesAmino Acids, Peptides, and ProteinsPeptides, CyclicMacrocyclic CompoundsPolycyclic CompoundsLipopeptidesLipidsAcetamidesAcetatesAcids, AcyclicCarboxylic AcidsOxazolidinonesOxazolesAzolesHeterocyclic Compounds, 1-Ring

Results Point of Contact

Title
Dr. Issam I Raad
Organization
The University of M.D. Anderson Cancer Center

Study Officials

  • Issam I Raad

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 21, 2021

First Posted

July 30, 2021

Study Start

September 14, 2021

Primary Completion

October 6, 2023

Study Completion

October 6, 2023

Last Updated

November 4, 2024

Results First Posted

March 12, 2024

Record last verified: 2024-07

Locations