Clinical trial NCT04706507: Ganciclovir to Prevent Reactivation of Cytomegalovirus in Patients With Acute Respiratory Failure and Sepsis
Official title: Ganciclovir to Prevent Reactivation of Cytomegalovirus in Patients With Acute Respiratory Failure and Sepsis
Study type: INTERVENTIONAL
Overall status: ACTIVE_NOT_RECRUITING
Phase: PHASE3
Conditions: Acute Respiratory Failure
Lead sponsor: Fred Hutchinson Cancer Center
Sponsor class: OTHER
Collaborators: name: National Heart, Lung, and Blood Institute (NHLBI)
First posted: 2021-01-12
Enrollment: 500
Sex: ALL
Minimum age (years): 18
Maximum age (years): 85
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: This is a phase 3 study designed to evaluate whether the administration of ganciclovir increases ventilator-free days in immunocompetent patients with sepsis associated acute respiratory failure. Our hypothesis is that IV ganciclovir administered early in critical illness will effectively suppress CMV reactivation in CMV seropositive adults with sepsis-associated acute respiratory failure thereby leading to improved clinical outcomes


Eligibility criteria: Inclusion Criteria:

* Subject/next of kin informed consent
* Age \> 18 years
* CMV IgG seropositive by lateral flow assay (LFA) or standard serologic methods
* Receiving care in an ICU
* Acute respiratory failure as defined in Section 4.1.1.
* Expected to require respiratory support for at least 2 more days after randomization
* Infection confirmed or suspected by the treating clinician and felt to be the source of acute respiratory failure (Respiratory failure associated with infection confers at least 2 SOFA points above assumed baseline SOFA score of 0, thereby meeting Sepsis-3 definition).

Exclusion Criteria:

* Known or suspected immunosuppression, including:

  * HIV+ (i.e. prior positive test or clinical signs of suspicion of HIV/AIDS; a negative HIV test is not required for enrollment)
  * stem cell transplantation:

    * within 6 months after autologous transplantation or
    * within 1 years after allogeneic transplantation (regardless of immunosuppression)
    * greater than 1 year of allogeneic transplantation if still taking systemic immunosuppression or prophylactic antibiotics (e.g. for chronic graft versus host disease) Note: if details of stem cell transplantation are unknown, patients who do not take systemic immunosuppression and do not take anti-infective prophylaxis are acceptable for enrollment and randomization.
  * solid organ transplantation with receipt of systemic immunosuppression (any time)
  * cytotoxic anti-cancer chemotherapy within the past three months (Note: next-of-kin estimate is acceptable)
  * congenital immunodeficiency requiring antimicrobial prophylaxis (e.g. TMP-SMX, dapsone, antifungal drugs, intravenous immunoglobulin)
  * receipt of one or more of the following in the indicated time period (see Appendix C):

    * within 6 months: alemtuzumab, antithymocyte/antilymphocyte antibodies, or other immunosuppressive drugs associated with CMV reactivation Note: if no information on these agents is available in the history and no direct or indirect evidence exists from the history that any condition exists that requires treatment with these agents (based on the investigator's assessment), the subject may be enrolled. For all drug information, next-of-kin estimates are acceptable. See Appendix C for commonly prescribed immunosuppressive agents. Information on the use of biologics with moderate immunosuppressive effect but no known effect on CMV are permitted and will be recorded in the CRFs.
* Expected to survive \< 72 hours (in the opinion of the investigator)
* Has been hospitalized for \> 120 hours (subjects who are transferred from a chronic care ward, such as a rehabilitation unit, with an acute event are acceptable).
* Pregnant or breastfeeding (either currently or expected within one month). Note: for women of childbearing age (18-60 years, unless documentation of surgical sterilization \[hysterectomy, tubal ligation, oophorectomy\]), if a pregnancy test has not been done as part of initial ICU admission work-up, it will be ordered stat and documented to be negative before randomization. Both urine and blood tests are acceptable.
* Absolute neutrophil count \< 1,000/mm3 (if no ANC value is available, the WBC must be \> 2500/mm3)
* Use of anti-CMV drugs (cidofovir, letermovir, foscarnet, valganciclovir, ganciclovir) within seven (7) days of patient randomization.
* Currently enrolled in an interventional trial of an investigational therapeutic agent known or suspected to have anti-CMV activity or to be associated with significant known hematologic toxicity (prior approval required).
* At baseline patients who have both a tracheostomy, and have been on continuous 24-hour chronic mechanical ventilation.
* Patients with Child Class C Cirrhosis.
* Patients with severe (requiring home oxygen) pre-existing interstitial lung disease.
* Allergy to ganciclovir
* Incarcerated

Primary outcomes:
measure: Respiratory-support-free days in immunocompetent patients with sepsis-associated acute respiratory failure
timeFrame: up to 28 days
Secondary outcomes:
measure: To evaluate whether administration of ganciclovir increases ventilator-free days in immunocompetent patients with sepsis-associated acute respiratory failure.
timeFrame: up to 28 days
measure: To evaluate whether administration of ganciclovir increases total respiratory-support-free days (all RSDS, instead of last-off approach) in immunocompetent patients with sepsis- associated acute respiratory failure
timeFrame: up to 28 days
measure: To evaluate whether mortality and time to death in the 28 and 180 days is different among ganciclovir recipients relative to placebo recipients, respectively.
timeFrame: at day 28 and day 180
measure: To evaluate whether duration of mechanical ventilation among survivors in the first 28 days is different among ganciclovir recipients relative to placebo recipients.
timeFrame: up to 28 days
measure: To evaluate whether duration of respiratory support among survivors in the first 28 days is different among ganciclovir recipients relative to placebo recipients.
timeFrame: up to 28 days
measure: To evaluate whether oxygenation is different among ganciclovir recipients relative to placebo recipients.
timeFrame: up to 28 days
measure: To evaluate whether ICU-free days in the first 28 days are different among ganciclovir recipients relative to placebo recipients.
timeFrame: up to 28 days
measure: To evaluate whether CMV DNA detection in plasma and endotracheal aspirate (ETA) by day 28 is different among ganciclovir recipients relative to placebo recipients.
timeFrame: up to 28 days
measure: To assess the number and severity of adverse events and serious adverse events in the first 28 days in both groups.
timeFrame: up to 28 days
Other outcomes:
Locations:
city: Denver
country: United States
facility: University of Colorado Denver
state: Colorado
city: Baltimore
country: United States
facility: Johns Hopkins University
state: Maryland
city: Boston
country: United States
facility: Brigham & Women's Hospital
state: Massachusetts
city: Ann Arbor
country: United States
facility: University of Michigan
state: Michigan
city: Detroit
country: United States
facility: Henry Ford Hospital
state: Michigan
city: Saint Louis
country: United States
facility: Washington University
state: Missouri
city: Bronx
country: United States
facility: Montefioure Medical Center
state: New York
city: Durham
country: United States
facility: Duke University
state: North Carolina
city: Winston-Salem
country: United States
facility: Wakeforest University, School of Medicine
state: North Carolina
city: Cincinnati
country: United States
facility: University of Cincinnati
state: Ohio
city: Cleveland
country: United States
facility: The Cleveland Clinic Foundation
state: Ohio
city: Columbus
country: United States
facility: Ohio State University Medical Center
state: Ohio
city: Pittsburgh
country: United States
facility: University of Pittsburgh Medical Center
state: Pennsylvania
city: Charleston
country: United States
facility: Medical College of South Carolina
state: South Carolina
city: Nashville
country: United States
facility: Vanderbilt University
state: Tennessee
city: Murray
country: United States
facility: Intermountain Medical Center
state: Utah
city: Burlington
country: United States
facility: University of Vermont College of Medicine
state: Vermont
city: Seattle
country: United States
facility: Harborview Medical Center
state: Washington
city: Seattle
country: United States
facility: University of Washington Medical Center
state: Washington
city: Madison
country: United States
facility: University of Wisconsin School of Medicine & Public Health
state: Wisconsin
Study officials:
affiliation: Fred Hutchinson Cancer Center
name: Michael Boeckh, MD
role: PRINCIPAL_INVESTIGATOR
References: