Choosing the Best Antibiotic to Protect Friendly Gut Bacteria During the Course of Stem Cell Transplant

NCT03078010 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 347

Last updated 2026-03-04

No results posted yet for this study

Summary

The purpose of this study is to see how different antibiotics affect the community of friendly bacteria existing in the intestinal tract (gut). Under normal circumstances, these friendly bacteria are not harmful and they help with normal bodily functions such as digestion. When these bacteria are absent, several complications may occur, such as infections with harmful bacteria or other inflammatory reactions, that can complicate the stem cell transplant course. Treatment with antibiotics or chemotherapy is known to kill off these friendly bacteria. In this study we compare the effects of different antibiotics on the community of friendly bacteria in the gut. For microbiota-related biomarker analysis, optional urine samples (MSKCC patients only) will be collected at baseline, 7 +/-2 days after initiation of antibiotic therapy, and on post-transplant days +28, +56 and +100 (+/- 7days).

Conditions

Interventions

DRUG

Piperacillin-tazobactam

piperacillin-tazobactam (4.5 gm IV q 6 hrs)

DRUG

cefepime

(2 gm IV q 8 hrs)

Sponsors & Collaborators

Principal Investigators

  • Susan Seo, MD · Memorial Sloan Kettering Cancer Center

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-02-10
Primary Completion
2027-02-28
Completion
2027-02-28
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

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 NCT03078010 on ClinicalTrials.gov