ClinicalTrials.gg
CompletedNCT05734391Updated Oct 23, 2026

Surveillance of Healthcare-associated Infections & Antimicrobial Resistance

An observational study in Antimicrobial Resistance, sponsored by University of Pennsylvania. Completed at 2 sites in 2 countries. Per ClinicalTrials.gov, last updated 2026-10-23.

Sponsored by University of Pennsylvania · Observational

Updated Oct 23, 2026Now CompletedPrimary completion moved+4 moreGo to Updates ↓
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
642
Sex
All
01

Study summary

The aims of this project, called "Surveillance of Healthcare-associated infections \& Antimicrobial Resistance", or "SHARE", are to 1) enhance laboratory capacity to detect emerging AMR patterns; 2) strengthen hospital epidemiology programs to use data to prevent, detect, and contain emerging AMR threats; 3) deploy study teams to answer critical public health surveillance questions, and 4) to build a national network of infection prevention and control (IPC) resources to prevent, detect, and contain emerging infectious disease threats

Read the detailed description

The World Health Organization (WHO) has declared antimicrobial resistance (AMR) one of the top 10 global public health threats facing humanity. AMR burden is higher in low-and-middle-income countries (LMICs) where, in recent decades, incidence and mortality from healthcare-associated infections (HAI) due to multidrug resistant organisms (MDRO) have dramatically increased. For example, neonatal sepsis is the third most common cause of neonatal deaths and multidrug-resistant Gram-negative bacteria are now the leading cause of sepsis among hospitalized neonates in south Asia and sub-Saharan Africa, including Botswana.1,2 One in three newborns with an MDRO bloodstream infection will die.3 In 2021, to respond to the global threat of AMR, U.S. Centers for Disease Control \& Prevention (CDC) announced the launch of a global "network of networks" to tackle the problem of AMR and healthcare-associated infections (HAIs). The network, called "Global Antimicrobial Resistance Laboratory and Response Network", solicited funding applications; in December of 2021, Botswana was announced as recipient of a 5-year cooperative agreement following the successful application for funding for a comprehensive AMR surveillance project. The project was developed by investigators from Botswana-UPenn Partnership (BUP) in collaboration with Botswana's Ministry of Health \& Wellness (MOHW) and the University of Botswana (UB).

02

Conditions studied

  • Antimicrobial Resistance
03

In context

Lead sponsor

University of Pennsylvania is the lead sponsor of 1,668 studies on the registry; 235 are open to participants now.

Of its 158 completed or terminated interventional studies of FDA-regulated products, 109 (69%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

individuals being admitted to participating wards, of all clinical conditions, genders, and ages, meeting the inclusion/exclusion criteria

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • hospital inpatient admission to participating wards.

Exclusion criteria

Exclusion Criteria:

  • diagnosis of a bleeding disorder
  • counts of \<50,000
  • diagnosis of coagulopathy
  • presence of active bleeding
  • inability to have a nares swab collected due to some other condition where nasal swabbing would be
  • inability to have a rectal swab collected due to some other condition where rectal swabbing would be contraindicated
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
642 participants (actual)
Patient registry
No
Biospecimen retention
Samples without dna

Groups and cohorts

  • inpatients

    Individuals in inpatient wards

    Diagnostic Test: Routine Infection control

Interventions

  • Diagnostic testRoutine Infection control

    routine part of hospital IPC activities

    Also known as: Surveillance activity

06

What researchers measure

Primary outcomes

  1. Expertise

    Ultimately, the goal of the SHARE project is to assemble the expertise and infrastructure needed to build a resilient HAI/AMR surveillance system fully-incorporated into MOHW's surveillance activities. The project aims to build capacity, both material and knowledge, in existing laboratory and IPC teams to face the dynamic challenges posed by HAIs and AMR

    Time frame: 12 months

Secondary outcomes

  1. Feasibility and Surveillance

    SHARE's "Colonization Feasibility Study", will seek to assess the feasibility and surveillance potential of routine MDRO screening in hospitals, determining whether MDRO colonization can provide an "early warning system" for emerging AMR threats

    Time frame: 12 months

07

Study locations

2 sites
  • University of Pennsylvania School of Medicine
    Philadelphia, Pennsylvania 19104, United States
  • Princess Marina Hospital
    Gaborone, Botswana 267, Botswana
08

Timeline

1 registry update since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedDate before it movedWhere the date was before it moved

Ran from Oct 2022 to primary completion in Mar 2024, 17 months.

Since we started tracking on Sep 25, 2026, the dates moved once, on Oct 23, 2026: primary completion Dec 2027 → Mar 2024 and completion Dec 2027 → Mar 2024.

Earlier changes are on the record history on ClinicalTrials.gov ↗

How these figures are worked out, and which studies are left out of them.

Registered
Feb 8, 2023
First posted
Feb 21, 2023
StartActual
Oct 1, 2022
Primary completionActual
Mar 20, 2024was Dec 2027
CompletionActual
Mar 20, 2024was Dec 2027
Last update
Oct 23, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
Status
Enrolling by invitation→Completed
changed Oct 23, 2026
Sites
1 site added, 1 site removed
Show site
  • Princess Marina Hospital · Gaborone, Botswana
Show 1 removed
  • Princess Marina Hospital · Gaborone, Botswana
Oct 23, 2026
Primary completion
Dec 20, 2027→Mar 20, 2024 (actual)
Oct 23, 2026
Study completion
Dec 20, 2027→Mar 20, 2024 (actual)
Oct 23, 2026
Enrollment
1500 (estimated)→642 (actual)
Oct 23, 2026
Show all 1 update
  1. Oct 23, 2026
    Enrolling by invitation→Completed
    1 site added, 1 site removed
    Show site
    • Princess Marina Hospital · Gaborone, Botswana
    Show 1 removed
    • Princess Marina Hospital · Gaborone, Botswana
    Primary completion Dec 20, 2027→Mar 20, 2024 (now actual)
    Study completion Dec 20, 2027→Mar 20, 2024 (now actual)
    Enrollment 1500 (estimated)→642 (actual)
    + 1 other change: verification date

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

09

Registry details

Key details

Study ID
NCT05734391
Responsible party
Ebbing Lautenbach (Corrado Cancedda, University of Pennsylvania) — Principal investigator
First posted
Feb 21, 2023
Start date
Oct 1, 2022
Primary completion
Mar 20, 2024
Completion
Mar 20, 2024
Last update
Oct 23, 2026

Study contacts

Ebbing Lautenbach, MD, MPH, MSCE
principal investigator · University of Pennsylvania

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Oct 2026. You cannot join it, but the record below documents what was studied.

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