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Combining Opioid Addiction Treatment Services With CARe for Infectious Endocarditis

CATS-CARE: Combining Opioid Addiction Treatment Services With CARe for Infectious Endocarditis

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03048643
Acronym
CATS-CARE
Enrollment
20
Registered
2017-02-09
Start date
2017-03-01
Completion date
2018-10-02
Last updated
2019-01-23

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

Conditions

Buprenorphine, Endocarditis, Bacterial, Opioid-use Disorder, Outpatient Parenteral Antibiotic Therapy

Brief summary

Hospitalizations for severe infections associated with opioid use disorder (OUD), such as infective endocarditis (IE), have doubled in the US over the past decade and are frequently prolonged and resource-intensive. Once medically stabilized, persons with IE but without drug use typically enroll in outpatient parenteral antibiotic therapy (OPAT), while persons with IE and OUD are kept in the hospital for the duration of therapy (often 6 weeks or more) largely due to concerns of ongoing drug use. Unfortunately, hospitalization for IE with OUD infrequently includes evidence-based medication-assisted treatment (MAT) with buprenorphine or methadone to address the OUD, despite the strong evidence that MAT decreases illicit drug use and mortality. Enrolling hospitalized persons with IE due to OUD into comprehensive MAT (i.e., buprenorphine + counseling) while inpatient, and providing an intensive transitional outpatient care program supporting MAT, may support provision of outpatient IV antibiotic therapy and be cost effective. The primary aim of this pilot randomized clinical trial is to evaluate the equivalence of current practice plus buprenorphine (keeping patients with IE due to opioid use disorder in the hospital for the full duration of antibiotic treatment) compared to OPAT plus buprenorphine (discharge with outpatient treatment once medically stable).

Interventions

Subjects randomized to OPAT will complete IV antibiotic therapy for infective endocarditis as an outpatient according to published guidelines.

Sponsors

Laura Fanucchi
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* meeting OUD by DSM-V criteria * have IE by Duke's criteria * candidates for outpatient treatment with buprenorphine * accepting of buprenorphine treatment * anticipated to be discharged home after medically stabilized * requiring ≥ 2 weeks of IV antibiotic therapy * having ≥ 1 week of IV antibiotic therapy remaining at the time of medical readiness for discharge (as defined by the primary clinical team), * and providing informed consent.

Exclusion criteria

* presence of stroke or central nervous system involvement * clinically active embolic sequelae (e.g. pulmonary sepsis, mycotic aneurysms, splenic abscesses) * TV treated surgically or endovascularly (AngioVac) * presence of osteomyelitis * fungal IE * patients who require inpatient physical rehabilitation determined by physical or occupational therapy assessment * current pregnancy * current severe methamphetamine, cocaine, alcohol or benzodiazepine use disorders by DSM-V criteria * currently enrolled in ongoing MAT for OUD * hypersensitivity or allergy to buprenorphine * chronic pain requiring opioids * class III or IV heart failure * cirrhosis * end stage renal disease * other significant screening laboratory/medical/psychiatric/psychosocial condition that may prevent the volunteer from safely participating in the study in the opinion of the investigator (e.g. currently suicidal) * pending legal action that could interfere with study participation * living more than a 45-minute drive from UK given the intense outpatient component to the intervention.

Design outcomes

Primary

MeasureTime frameDescription
Illicit drug use12 weeks after dischargeParticipants will be asked by their clinician to self report illicit drug use at their follow up visit 12 weeks after discharge

Secondary

MeasureTime frameDescription
Completion of recommended IV antibiotic therapy12 weeks after dischargeParticipants will be asked by their clinician to self report compliance to the recommended IV antibiotic therapy at their follow up visit 12 weeks after discharge

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 21, 2026