Study Evaluating Safety, Tolerability, and Efficacy of Intravenous AP-SA02 in Subjects With S. Aureus Bacteremia

NCT ID: NCT05184764

Last Updated: 2025-10-03

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1/PHASE2

Total Enrollment

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-04-26

Study Completion Date

2025-01-14

Brief Summary

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Phase 1b/2a, Randomized, Double-Blind, Placebo-Controlled, Multiple Ascending Dose Escalation Study of the Safety, Tolerability, and Efficacy of Intravenous AP SA02 as an Adjunct to Best Available Antibiotic Therapy Compared to Best Available Antibiotic Therapy Alone for the Treatment of Adults With Bacteremia Due to Staphylococcus aureus

Detailed Description

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This study will be conducted in two phases: Phase 1b will to evaluate the safety and tolerability of multiple ascending intravenous (IV) doses of AP-SA02 or placebo as an adjunct to best available therapy (BAT) compared to BAT alone in subjects with SA bacteremia (SAB). Phase 2a will evaluate the efficacy, safety, and tolerability of multiple doses of AP-SA02 or placebo as an adjunct to BAT compared to BAT alone in subjects with complicated SAB.

Conditions

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Bacteremia Staphylococcus Aureus Staphylococcus Aureus Bacteremia Bacteremia Staph Bacteremia Due to Staphylococcus Aureus

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Randomized, double-blind, placebo-controlled
Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Caregivers Investigators

Study Groups

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AP-SA02

Anti-staphylococcal bacteriophage

Group Type EXPERIMENTAL

AP-SA02

Intervention Type BIOLOGICAL

Bacteriophage administered via intravenous bolus infusion

Placebo

Inactive isotonic solution

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type OTHER

Inactive Placebo administered via intravenous bolus infusion

Interventions

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AP-SA02

Bacteriophage administered via intravenous bolus infusion

Intervention Type BIOLOGICAL

Placebo

Inactive Placebo administered via intravenous bolus infusion

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* A hospitalized female or male ≥ 18 years old
* Positive blood culture for Staphylococcus aureus (SA)
* Source of SA infection controlled, or a plan for source control, if relevant
* Not pregnant or breastfeeding and is not of reproductive potential or agrees to use contraception if or reproductive potential

Exclusion Criteria

* Concomitant growth of organisms besides SA
* Left-sided infectious endocarditis by modified Duke criteria
* Known or suspected brain abscess or meningitis
* Known allergy to phage products
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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United States Department of Defense

FED

Sponsor Role collaborator

Armata Pharmaceuticals, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Deborah Birx, MD

Role: STUDY_DIRECTOR

Armata Pharmaceuticals, Inc.

Locations

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Banner University Medical Center

Tucson, Arizona, United States

Site Status

University of California, San Diego (UCSD) - Medical Center

La Jolla, California, United States

Site Status

University of Southern California Keck School of Medicine

Los Angeles, California, United States

Site Status

University of California, Los Angeles (UCLA) - Medical Center

Los Angeles, California, United States

Site Status

Lundquist Institute for Biomedical Innovation at Harbor UCLA Medical Center

Torrance, California, United States

Site Status

Rocky Mountain Regional VA Medical Center

Aurora, Colorado, United States

Site Status

University of Florida (UF) - Division of Infectious Disease

Gainesville, Florida, United States

Site Status

University of Florida - Jacksonville

Jacksonville, Florida, United States

Site Status

University of South Florida

Tampa, Florida, United States

Site Status

Emory University Hospital Midtown

Atlanta, Georgia, United States

Site Status

Johns Hopkins University

Baltimore, Maryland, United States

Site Status

Tufts Medical Center

Boston, Massachusetts, United States

Site Status

University of Michigan

Ann Arbor, Michigan, United States

Site Status

Henry Ford Health System

Detroit, Michigan, United States

Site Status

The Jamaica Hospital Medical Center

Jamaica, New York, United States

Site Status

Icahn School of Medicine at Mount Sinai

New York, New York, United States

Site Status

Montefiore Medical Center

The Bronx, New York, United States

Site Status

University of North Carolina - Chapel Hill School of Medicine

Chapel Hill, North Carolina, United States

Site Status

Wake Forest University Health Sciences

Winston-Salem, North Carolina, United States

Site Status

Rhode Island Hospital

Providence, Rhode Island, United States

Site Status

Regional One Healthcare

Memphis, Tennessee, United States

Site Status

Methodist Hospital Research Institute - Houston

Houston, Texas, United States

Site Status

Froedtert Hospital and the Medical College of Wisconsin

Milwaukee, Wisconsin, United States

Site Status

Royal Adelaide Hospital

Adelaide, , Australia

Site Status

Monash Health

Clayton, , Australia

Site Status

Royal Melbourne Hospital

Melbourne, , Australia

Site Status

The Alfred Hospital

Melbourne, , Australia

Site Status

Westmead Hospital

Westmead, , Australia

Site Status

Countries

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United States Australia

Related Links

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http://armatapharma.com

Armata Pharmaceuticals, Inc.

Other Identifiers

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AP-SA02-101

Identifier Type: -

Identifier Source: org_study_id

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