ClinicalTrials.Veeva

Menu

Collaborative H1N1 Adjuvant Treatment Pilot Trial (CHAT)

C

Canadian Critical Care Trials Group

Status and phase

Terminated
Phase 2

Conditions

H1N1/Influenza Infection
Critically Ill

Treatments

Drug: Placebo
Drug: Rosuvastatin

Study type

Interventional

Funder types

Other

Identifiers

NCT01033955
001 CHAT 2009

Details and patient eligibility

About

Study Design: A, multinational, double blind, placebo-controlled pilot RCT involving 80 patients in the general ICUs of 30 centres. Most patients will be recruited from within Canada; however cases will be recruited from international sites. This study will be conducted under the auspices of the Canadian Critical Care Trials Group (CCCTG) and the International Forum for Acute Care Trialists (InFACT).

Full description

Primary Objective: The primary objective of the CHAT Pilot Trial is to assess our ability to recruit the desired patient population (i.e., the proportion of eligible patients enrolled in the trial), and to conduct a scientifically rigorous international RCT under pandemic circumstances.

Secondary Objectives: To evaluate (i) adherence to the medication administration regimen. (ii) the ability for research staff to collect the required primary and secondary endpoints for the planned full CHAT trial, (iii) the number of study withdrawals due to administration of open-label statins and withdrawals of consent and (iv) the impact of the approved consent model on recruitment rates.

Study Methods (Overview): Using a web-based randomization system patients, research coordinators will assign critically ill adults treated with antiviral medication for < or equal to 72 hours and requiring mechanical ventilation to one of two treatment strategies (rosuvastatin or placebo) for 14 days. Given the need to recruit patients into the CHAT Trial under pandemic conditions, when family members may not be present to provide written informed consent, we will request either a waiver of consent or deferred consent from Research Ethics Boards (REBs) at participating centres. The Keenan Research Centre/Li Ka Shing Knowledge Institute (St Michael's Hospital, Toronto, Ontario) will be the study Methods Centre.

Enrollment

8 patients

Sex

All

Ages

16+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Critically ill adult patients > or equal to 16 years of age admitted to an adult ICU for any reason with suspected, probable or confirmed influenza infection
  2. Requiring mechanical ventilation (invasive or non-invasive)
  3. Receiving antiviral therapy (any medication at any dose and for any intended duration) for < or equal to 72 hours
  4. Attending physician or intensivist must have a 'moderate' to 'high' index of suspicion for influenza

Exclusion criteria

  1. Age < 16 years

  2. Do not resuscitate or re-intubate order documented on chart or anticipated withdrawal of life support

  3. Weight < 40 kg

  4. Unable to receive or unlikely to absorb enteral study drug (e.g. incomplete or complete bowel obstruction, intestinal ischemia, infarction, short bowel syndrome)

  5. Rosuvastatin specific exclusions:

    • Already receiving a statin (Atorvastatin, Lovastatin, Simvastatin, Pravastatin, Rosuvastatin)
    • Allergy or intolerance to statins
    • Receiving niacin, fenofibrate, cyclosporine, gemfibrozil, lopinavir, ritonavir or planned use of oral contraceptives or estrogen therapy during the ICU stay
    • CK exceeds 10 times ULN or ALT exceeds 8 times the ULN
  6. Severe chronic liver disease (Child-Pugh Score 11-15)

  7. Previous enrollment in this trial

  8. Pregnancy or breast feeding

  9. At the time of enrollment, patients must not have received >72 hours of antiviral therapy

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

8 participants in 2 patient groups, including a placebo group

Drug (Rosuvastatin) Crestor
Experimental group
Description:
The first dose of encapsulated study drug or placebo (day 1) will be administered within 4 hours of randomization as a loading dose of 40 mg. The placebo will be identical in appearance to Rosuvastatin. Thereafter, doses of 20 mg will be administered daily starting on the next calendar day at 10 pm daily (+/- 4 hours) as a maintenance dose from days 2 to 14. If the patient is of Asian descent, is \<18 years, or serum creatinine is greater than or equal to 248 μmol/L (2.8 mg/dL) dose adjustments will be made according to a dose adjustment algorithm.
Treatment:
Drug: Rosuvastatin
Placebo
Placebo Comparator group
Description:
An identical appearing placebo will be administered to patients in the second study arm.
Treatment:
Drug: Placebo

Trial contacts and locations

9

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2024 Veeva Systems