Trial Outcomes & Findings for Impact of SPN on Infection Rate, Duration of Mechanical Ventilation & Rehabilitation in ICU Patients (NCT NCT00802503)

NCT ID: NCT00802503

Last Updated: 2013-04-19

Results Overview

Infection, defined according to CDC criteria during the ICU and hospital stay, occurrence between day 9 and day 28

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

305 participants

Primary outcome timeframe

20 days

Results posted on

2013-04-19

Participant Flow

Participant milestones

Participant milestones
Measure
Control Group
EN : start EN at 20-30 ml/h per day up to maximal 150 ml/h per day; or day1: 500 ml, day2: 1000 ml, day3: 1500 ml of EN dependant on gastrointestinal tolerance (gastric residue volume more than 500ml). Nutritional products as currently used in our institution.
SPN Group
experimental arm: Supplemental Parenteral Nutrition (SPN) is added to enteral nutrition (EN) to reach 100% of their predicted energy needs from ICU day 4. In the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line. Nutritional products as currently used in our institution. SPN is composed of EN and PN, both techniques being currently used in our institution. SPN : SPN : in the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line.
Overall Study
STARTED
152
153
Overall Study
COMPLETED
142
133
Overall Study
NOT COMPLETED
10
20

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Impact of SPN on Infection Rate, Duration of Mechanical Ventilation & Rehabilitation in ICU Patients

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Control gr
n=152 Participants
EN : start EN at 20-30 ml/h per day up to maximal 150 ml/h per day; or day1: 500 ml, day2: 1000 ml, day3: 1500 ml of EN dependant on gastrointestinal tolerance (gastric residue volume more than 500ml). Nutritional products as currently used in our institution.
SPN Group
n=153 Participants
experimental arm: Supplemental Parenteral Nutrition (SPN) is added to enteral nutrition (EN) to reach 100% of their predicted energy needs from ICU day 4. In the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line. Nutritional products as currently used in our institution. SPN is composed of EN and PN, both techniques being currently used in our institution. SPN : SPN : in the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line.
Total
n=305 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
91 Participants
n=5 Participants
83 Participants
n=7 Participants
174 Participants
n=5 Participants
Age, Categorical
>=65 years
61 Participants
n=5 Participants
70 Participants
n=7 Participants
131 Participants
n=5 Participants
Age Continuous
60 years
STANDARD_DEVIATION 16 • n=5 Participants
61 years
STANDARD_DEVIATION 16 • n=7 Participants
60 years
STANDARD_DEVIATION 17 • n=5 Participants
Sex: Female, Male
Female
47 Participants
n=5 Participants
43 Participants
n=7 Participants
90 Participants
n=5 Participants
Sex: Female, Male
Male
105 Participants
n=5 Participants
110 Participants
n=7 Participants
215 Participants
n=5 Participants
Region of Enrollment
Switzerland
152 participants
n=5 Participants
153 participants
n=7 Participants
305 participants
n=5 Participants

PRIMARY outcome

Timeframe: 20 days

Infection, defined according to CDC criteria during the ICU and hospital stay, occurrence between day 9 and day 28

Outcome measures

Outcome measures
Measure
Control gr
n=152 Participants
EN : start EN at 20-30 ml/h per day up to maximal 150 ml/h per day; or day 1: 500 ml, day 2: 1000 ml, day 3: 1500 ml of EN dependent on gastrointestinal tolerance (gastric residue volume more than 500 ml). Nutritional products as currently used in our institution.
SPN Group
n=153 Participants
experimental arm: Supplemental Parenteral Nutrition (SPN) is added to enteral nutrition (EN) to reach 100% of their predicted energy needs from ICU day 4. In the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line. Nutritional products as currently used in our institution. SPN is composed of EN and PN, both techniques being currently used in our institution. SPN : SPN : in the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line.
Documented Infection Rate
58 Infections
41 Infections

SECONDARY outcome

Timeframe: 28 days

Population: The intention to treat analysis included all patients randomly assigned to the intervention SPN group (153) or control group EN (152). The per protocol analysis included only patients who fully completed the 5-day intervention in the ICU (SPN group(133); EN group (142).

Mechanical ventilation hours during study duration (days 1-28)

Outcome measures

Outcome measures
Measure
Control gr
n=152 Participants
EN : start EN at 20-30 ml/h per day up to maximal 150 ml/h per day; or day 1: 500 ml, day 2: 1000 ml, day 3: 1500 ml of EN dependent on gastrointestinal tolerance (gastric residue volume more than 500 ml). Nutritional products as currently used in our institution.
SPN Group
n=153 Participants
experimental arm: Supplemental Parenteral Nutrition (SPN) is added to enteral nutrition (EN) to reach 100% of their predicted energy needs from ICU day 4. In the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line. Nutritional products as currently used in our institution. SPN is composed of EN and PN, both techniques being currently used in our institution. SPN : SPN : in the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line.
Hours on Mechanical Ventilation in All Patients
166 hours of mechanical ventilation
Interval 138.0 to 189.0
153 hours of mechanical ventilation
Interval 126.0 to 178.0

SECONDARY outcome

Timeframe: 20 days

Population: The intention to treat analysis included all patients randomly assigned to the intervention SPN group (153) or control group EN (152). The per protocol analysis included only patients who fully completed the 5-day intervention in the ICU (SPN group(133); EN group (142).

Number of days between day 9 to day 28 (follow-up period) free of antibiotics

Outcome measures

Outcome measures
Measure
Control gr
n=152 Participants
EN : start EN at 20-30 ml/h per day up to maximal 150 ml/h per day; or day 1: 500 ml, day 2: 1000 ml, day 3: 1500 ml of EN dependent on gastrointestinal tolerance (gastric residue volume more than 500 ml). Nutritional products as currently used in our institution.
SPN Group
n=153 Participants
experimental arm: Supplemental Parenteral Nutrition (SPN) is added to enteral nutrition (EN) to reach 100% of their predicted energy needs from ICU day 4. In the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line. Nutritional products as currently used in our institution. SPN is composed of EN and PN, both techniques being currently used in our institution. SPN : SPN : in the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line.
Antibiotic Free Days
12 number of days
Interval 10.0 to 13.0
14 number of days
Interval 12.0 to 15.0

SECONDARY outcome

Timeframe: 5 days

Population: The intention to treat analysis included all patients randomly assigned to the intervention SPN group (153) or control group EN (152). The per protocol analysis included only patients who fully completed the 5-day intervention in the ICU (SPN group(133); EN group (142).

Percentage of energy target; in the SPN group the goal was to achieve 100% of the energy target during intervention (day 4 to day 8.The energy target was measured by indirect calorimetry in 198 patients of 305(65%),otherwise energy target was calculated by 25 kcal per kg of ideal body weight for women and 30 kcal per kg of ideal body weight for men and anamnestic body weight was used for patients with a body mass index of 20 kg/m2 or lower.

Outcome measures

Outcome measures
Measure
Control gr
n=152 Participants
EN : start EN at 20-30 ml/h per day up to maximal 150 ml/h per day; or day 1: 500 ml, day 2: 1000 ml, day 3: 1500 ml of EN dependent on gastrointestinal tolerance (gastric residue volume more than 500 ml). Nutritional products as currently used in our institution.
SPN Group
n=153 Participants
experimental arm: Supplemental Parenteral Nutrition (SPN) is added to enteral nutrition (EN) to reach 100% of their predicted energy needs from ICU day 4. In the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line. Nutritional products as currently used in our institution. SPN is composed of EN and PN, both techniques being currently used in our institution. SPN : SPN : in the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line.
Total Energy Intake During the Intervention Period , Between Day 4 and Day 8.
77 % of energy target
Standard Deviation 27
103 % of energy target
Standard Deviation 18

SECONDARY outcome

Timeframe: 28 days

Population: The intention to treat analysis included all patients randomly assigned to the intervention SPN group (153) or control group EN (152). The per protocol analysis included only patients who fully completed the 5-day intervention in the ICU (SPN group(133); EN group (142).

Outcome measures

Outcome measures
Measure
Control gr
n=152 Participants
EN : start EN at 20-30 ml/h per day up to maximal 150 ml/h per day; or day 1: 500 ml, day 2: 1000 ml, day 3: 1500 ml of EN dependent on gastrointestinal tolerance (gastric residue volume more than 500 ml). Nutritional products as currently used in our institution.
SPN Group
n=153 Participants
experimental arm: Supplemental Parenteral Nutrition (SPN) is added to enteral nutrition (EN) to reach 100% of their predicted energy needs from ICU day 4. In the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line. Nutritional products as currently used in our institution. SPN is composed of EN and PN, both techniques being currently used in our institution. SPN : SPN : in the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line.
General Mortality
28 participants
18 • Interval 13.0 to 25.0
20 participants
13 • Interval 9.0 to 19.0

SECONDARY outcome

Timeframe: 28 days

Population: The intention to treat analysis included all patients randomly assigned to the intervention SPN group (153) or control group EN (152). The per protocol analysis included only patients who fully completed the 5-day intervention in the ICU (SPN group(133); EN group (142).

Days in ICU

Outcome measures

Outcome measures
Measure
Control gr
n=152 Participants
EN : start EN at 20-30 ml/h per day up to maximal 150 ml/h per day; or day 1: 500 ml, day 2: 1000 ml, day 3: 1500 ml of EN dependent on gastrointestinal tolerance (gastric residue volume more than 500 ml). Nutritional products as currently used in our institution.
SPN Group
n=153 Participants
experimental arm: Supplemental Parenteral Nutrition (SPN) is added to enteral nutrition (EN) to reach 100% of their predicted energy needs from ICU day 4. In the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line. Nutritional products as currently used in our institution. SPN is composed of EN and PN, both techniques being currently used in our institution. SPN : SPN : in the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line.
Days in ICU
13 days in ICU
Interval 12.0 to 14.0
13 days in ICU
Interval 11.0 to 14.0

SECONDARY outcome

Timeframe: 28 days

Population: The intention to treat analysis included all patients randomly assigned to the intervention SPN group (153) or control group EN (152). The per protocol analysis included only patients who fully completed the 5-day intervention in the ICU (SPN group(133); EN group (142).

Outcome measures

Outcome measures
Measure
Control gr
n=152 Participants
EN : start EN at 20-30 ml/h per day up to maximal 150 ml/h per day; or day 1: 500 ml, day 2: 1000 ml, day 3: 1500 ml of EN dependent on gastrointestinal tolerance (gastric residue volume more than 500 ml). Nutritional products as currently used in our institution.
SPN Group
n=153 Participants
experimental arm: Supplemental Parenteral Nutrition (SPN) is added to enteral nutrition (EN) to reach 100% of their predicted energy needs from ICU day 4. In the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line. Nutritional products as currently used in our institution. SPN is composed of EN and PN, both techniques being currently used in our institution. SPN : SPN : in the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line.
ICU Mortality
12 participants
Interval 5.0 to 13.0
8 participants
Interval 3.0 to 10.0

SECONDARY outcome

Timeframe: 5 days

Population: The intention to treat analysis included all patients randomly assigned to the intervention SPN group (153) or control group EN (152). The per protocol analysis included only patients who fully completed the 5-day intervention in the ICU (SPN group(133); EN group (142).

Percentage of protein target between day 4 to 8. Protein target was set to 1.2 g per kg of ideal body weight a day.

Outcome measures

Outcome measures
Measure
Control gr
n=152 Participants
EN : start EN at 20-30 ml/h per day up to maximal 150 ml/h per day; or day 1: 500 ml, day 2: 1000 ml, day 3: 1500 ml of EN dependent on gastrointestinal tolerance (gastric residue volume more than 500 ml). Nutritional products as currently used in our institution.
SPN Group
n=153 Participants
experimental arm: Supplemental Parenteral Nutrition (SPN) is added to enteral nutrition (EN) to reach 100% of their predicted energy needs from ICU day 4. In the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line. Nutritional products as currently used in our institution. SPN is composed of EN and PN, both techniques being currently used in our institution. SPN : SPN : in the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line.
Protein Delivery During the Intervention Period From Day 4 to Day 8
71 percentage of protein target
Standard Deviation 27
100 percentage of protein target
Standard Deviation 16

SECONDARY outcome

Timeframe: 28 days

Population: The intention to treat analysis included all patients randomly assigned to the intervention SPN group (153) or control group EN (152). The per protocol analysis included only patients who fully completed the 5-day intervention in the ICU (SPN group(133); EN group (142).

hospital length of stay

Outcome measures

Outcome measures
Measure
Control gr
n=152 Participants
EN : start EN at 20-30 ml/h per day up to maximal 150 ml/h per day; or day 1: 500 ml, day 2: 1000 ml, day 3: 1500 ml of EN dependent on gastrointestinal tolerance (gastric residue volume more than 500 ml). Nutritional products as currently used in our institution.
SPN Group
n=153 Participants
experimental arm: Supplemental Parenteral Nutrition (SPN) is added to enteral nutrition (EN) to reach 100% of their predicted energy needs from ICU day 4. In the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line. Nutritional products as currently used in our institution. SPN is composed of EN and PN, both techniques being currently used in our institution. SPN : SPN : in the treated group, SPN is started if at day 4 energy input by EN is \< 60% of energy target in order to reach 100% of energy target by peripheral or central line.
Days in Hospital
32 days in hospital
Interval 29.0 to 39.0
31 days in hospital
Interval 29.0 to 38.0

Adverse Events

Control gr

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

SPN Group

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr CP Heidegger

Geneva University Hospitals, Division of Intensive Care,Rue Gabrielle Perret Gentil 4, CH-1211 Geneva 14/Switzerland

Phone: +41223827440

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place