Individualized Blood Glucose Control in ICU. The CONTROLING Study. A Double Blinded Multicentric Randomized Study.

Civil Hospices of Lyon

Status: Terminated

Conditions: Critical Illness

Treatments: Drug: Human insulin - Insulin administration to control blood glucose level.

Study type: Interventional

Funder types: Other

Identifiers

NCT02244073

2013.808

2013-A00806-39 (Other Identifier)

Details and patient eligibility

About

During the last 2 decades, the management of hyperglycemia in critically ill patients has become one of the most discussed topics in the intensive-care field. The initial data suggesting significant benefit from the normalization of blood glucose levels in critically ill patients using intensive intravenous insulin therapy (Van den Berghe G et al. N Engl J Med. 2001) has been tempered by later studies (Finfer S et al. N Engl J Med. 2009). Some studies suggested that strict blood glucose control might benefit in non-diabetic patient and worsen outcomes in diabetics. We hypothesized that an individualized blood glucose target based on glycated hemoglobin measured at ICU admission would improve outcome when compared to a standard care of maintaining blood glucose bellow 10 mmol/l (180 mg/dl). We designed a randomized double blinded study in which Blood glucose control is piloted in both groups by a web-guided protocol that directly gives instruction to nurses (https://extranet.chu-lyon.fr/cpg). The study will enroll 4200 patients in 10 centers. Primary end point is 90 d outcome after randomization.

Enrollment: 2,069 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

Patients are eligible for INCLUSION in the study if ALL the following criteria are met:

• Patient is 18 year old or older;
• At time of the patient's admission to the ICU the treating ICU specialist expects the patient will require treatment in the ICU that extends beyond the calendar day following the day of admission.

Exclusion criteria

• Patients will be EXCLUDED from the study if ONE or MORE of the following criteria are present:

  • Patient or legal surrogate decision maker does not accept the participation to the study;
  • Imminent death (anticipated in less than 48 hours);
  • The treating clinicians are not committed to full supportive care (no resuscitation, no renal replacement therapy limits in dose of vasoactive support);
  • Patient is expected to be eating before the end of the day following admission;
  • Admission in ICU for hypoglycemic encephalopathy or patient at risk for hypoglycaemia ( e.g. known insulin secreting tumour or history of unexplained or recurrent hypoglycaemia or fulminant hepatic failure);
  • If a patient has previously been enrolled in the CONTROLING Study (patients cannot be enrolled in the CONTROLING Study more than once).

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

---

2,069 participants in 2 patient groups

Individualized blood glucose target

Experimental group

Description:

Maintain blood glucose in individualized target based on glycated hemoglobin level (A1c); Blood glucose level is maintained bellow 1.59 × A1c - 1.59 (mmol/l).

Treatment:

Drug: Human insulin - Insulin administration to control blood glucose level.

Conventional blood glucose target

Active Comparator group

Description:

Maintain blood glucose bellow 10 mmol/l.

Treatment:

Drug: Human insulin - Insulin administration to control blood glucose level.