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A Phase II Proof of Concept Multicenter, Randomized, Double-Blind Study to assess the safety and efficacy of Phage Therapy in Patients with Hip or Knee Prosthetic Joint Infection due to Staphylococcus aureus Treated by DAIR

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-516555-40-00
Acronym
GLORIA - PP-SA-003
Enrollment
51
Registered
2025-03-18
Start date
Unknown
Completion date
Unknown
Last updated
2025-03-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hip or Knee prosthetic joint infection due to Staphylococcus aureus

Brief summary

Incidence of serious adverse events up to 3 months, Percentage of Patients with clinical cure up to 3 months

Detailed description

Percentage of patients with clinical cure from S.aureus infection up to 3 months and 12 months. Percentage of patients with relapse exclusively due to another germ than Staphylococcus aureus up to 3 month and 12 months, Incidence of all adverse events and assessment of all safety parameters (Vital signs, ECG/ Echocardiography, hematology, hemostasis and biochemistry) up to 3 months and up to 12 months, Percentage of Patient with clinical cure of PJI and up to 12 months., Titration of anti-S. aureus phage antibodies: -In [redacted] at [redacted] in case of relapse and at Early End Visit if it’s occurred before [redacted] for all patients. -In [redacted] at [redacted] in case of relapse if it’s occurred before [redacted] (all patient) and only for knee PJI patients at [redacted]., Quantitative or Semi-Quantitative Analysis of bacterial load at [redacted] (all patient) and only for knee PJI patient at [redacted]., Quantification and identification of polynuclear of [redacted] at [redacted] (all patients) and [redacted] (only knee PJI)., Number and Duration of hospitalization up to 3 months and up to 12 months, Quality-of-life questionnaires [redacted] at [redacted]., [redacted] Questionnaires at [redacted]., X Ray during [redacted] period and at [redacted] to check potential appearance of abnormal loosening (border with shifting of the prosthesis), periprosthetic border.

Interventions

DRUGPP1815
DRUG9 %
DRUGsolution pour perfusion
DRUGPP1493

Sponsors

Phaxiam Therapeutics
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Incidence of serious adverse events up to 3 months, Percentage of Patients with clinical cure up to 3 months

Secondary

MeasureTime frame
Percentage of patients with clinical cure from S.aureus infection up to 3 months and 12 months. Percentage of patients with relapse exclusively due to another germ than Staphylococcus aureus up to 3 month and 12 months, Incidence of all adverse events and assessment of all safety parameters (Vital signs, ECG/ Echocardiography, hematology, hemostasis and biochemistry) up to 3 months and up to 12 months, Percentage of Patient with clinical cure of PJI and up to 12 months., Titration of anti-S. aureus phage antibodies: -In [redacted] at [redacted] in case of relapse and at Early End Visit if it’s occurred before [redacted] for all patients. -In [redacted] at [redacted] in case of relapse if it’s occurred before [redacted] (all patient) and only for knee PJI patients at [redacted]., Quantitative or Semi-Quantitative Analysis of bacterial load at [redacted] (all patient) and only for knee PJI patient at [redacted]., Quantification and identification of polynuclear of [redacted] at [redacted

Countries

France, Netherlands, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026