Fever
Conditions
Keywords
Pediatric, Fever
Brief summary
The primary objective of the study is to determine the superiority of a single dose of intravenous ibuprofen compared to acetaminophen for the treatment of fever during the first two hours of treatment.
Detailed description
The primary objective of the study is to determine the superiority of a single dose of intravenous ibuprofen compared to acetaminophen for the treatment of fever as measured by the area under the change in temperature versus time curve during the first 2 hours of treatment.
Interventions
Ibuprofen, 10 mg/kg
Acetaminophen, 10mg/kg
Sponsors
Study design
Eligibility
Inclusion criteria
1. Have written informed consent provided by legal parent, guardian, or authorized agent prior to participation in the study or study-only related procedures. 2. Be between birth (28 weeks to \< 40 weeks gestational age) to ≤ 16 years of age. 3. Have new (less than 7 days) onset of fever, documented by temperature greater than or equal to 101.0 ºF (38.3 ºC).
Exclusion criteria
1. Have inadequate intravenous access. 2. Have received antipyretic drug therapy within 2 hours before dosing. 3. Have any history of allergy or hypersensitivity to NSAIDs or aspirin. 4. Have received another investigational drug within the past 30 days. 5. Be otherwise unsuitable for the study, in the opinion of the Investigator. 6. Have a fever due to hyperthermia. 7. Pregnant or nursing.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Fever Reduction | 0 to 2 hours post-dose | Treatment of fever as measured by the area under the change in temperature versus time curve during the first two hours of treatment (AUC0-2) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change From Baseline in Temperature After the First 60 Minutes of Treatment | 60 minutes following treatment | Change in temperature in patients receiving intravenous ibuprofen and APAP after the first 60 minutes of treatment. |
| Change in Temperature | 4 hours following treatment | Change in temperature in patients receiving intravenous ibuprofen and APAP after the first 4 hours of treatment. |
| Change From Baseline in Temperature After the First 30 Minutes of Treatment | 30 minutes following treatment | Change in temperature in patients receiving intravenous ibuprofen and acetaminophen (APAP) after the first 30 minutes of treatment. |
| Time to Afebrility (in Hours) | 4 Hour post treatment | Tme to afebrility (temperature less than 100.4 ºF \[38 ºC\]) in patients receiving intravenous ibuprofen and APAP. |
| Number of Afebrile and Febrile Subject at 4 Hours Post-Dose | 4 Hours Post-Dose | Number of Afebrile and Febrile Subject at 4 Hours Following Treatment |
| Change From Baseline in Temperature After the First Four Hours of Treatment | 0 to 4 hours post-dose | Change in temperature during the first 4 hours of treatment by assessing the area under the change in temperature versus time curve during the first four hours of treatment (AUC0-4) |
Countries
United States
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Ibuprofen Ibuprofen, 10 mg/kg
ibuprofen: Ibuprofen, 10 mg/kg | 47 |
| Acetaminophen Acetaminophen, 10mg/kg
acetaminophen: Acetaminophen, 10mg/kg | 53 |
| Total | 100 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 |
|---|---|---|---|
| Overall Study | Subject did not receive at least 1 dose | 11 | 7 |
Baseline characteristics
| Characteristic | Ibuprofen | Acetaminophen | Total |
|---|---|---|---|
| Age, Customized 2 years to 6 years | 13 participants | 14 participants | 27 participants |
| Age, Customized 6 months to 2 years | 6 participants | 14 participants | 20 participants |
| Age, Customized 6 years to 16 years | 28 participants | 25 participants | 53 participants |
| Ethnicity (NIH/OMB) Hispanic or Latino | 29 Participants | 24 Participants | 53 Participants |
| Ethnicity (NIH/OMB) Not Hispanic or Latino | 18 Participants | 29 Participants | 47 Participants |
| Ethnicity (NIH/OMB) Unknown or Not Reported | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) American Indian or Alaska Native | 0 Participants | 2 Participants | 2 Participants |
| Race (NIH/OMB) Asian | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) Black or African American | 5 Participants | 8 Participants | 13 Participants |
| Race (NIH/OMB) More than one race | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 0 Participants | 1 Participants | 1 Participants |
| Race (NIH/OMB) White | 42 Participants | 42 Participants | 84 Participants |
| Sex: Female, Male Female | 20 Participants | 27 Participants | 47 Participants |
| Sex: Female, Male Male | 27 Participants | 26 Participants | 53 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | — / — | — / — |
| other Total, other adverse events | 28 / 47 | 22 / 53 |
| serious Total, serious adverse events | 2 / 47 | 2 / 53 |
Outcome results
Fever Reduction
Treatment of fever as measured by the area under the change in temperature versus time curve during the first two hours of treatment (AUC0-2)
Time frame: 0 to 2 hours post-dose
Population: Some participants data was not included in the analysis due to having too few/insufficient data
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ibuprofen | Fever Reduction | -1.5 degree Celsius*Time | Standard Deviation 1.11 |
| Acetaminophen | Fever Reduction | -0.9 degree Celsius*Time | Standard Deviation 0.89 |
Change From Baseline in Temperature After the First 30 Minutes of Treatment
Change in temperature in patients receiving intravenous ibuprofen and acetaminophen (APAP) after the first 30 minutes of treatment.
Time frame: 30 minutes following treatment
Population: Some participants data was not included in the analysis due to having too few/insufficient data
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ibuprofen | Change From Baseline in Temperature After the First 30 Minutes of Treatment | -0.5 Celsius | Standard Deviation 0.5 |
| Acetaminophen | Change From Baseline in Temperature After the First 30 Minutes of Treatment | -0.3 Celsius | Standard Deviation 0.49 |
Change From Baseline in Temperature After the First 60 Minutes of Treatment
Change in temperature in patients receiving intravenous ibuprofen and APAP after the first 60 minutes of treatment.
Time frame: 60 minutes following treatment
Population: Some participants data was not included in the analysis due to having too few/insufficient data
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ibuprofen | Change From Baseline in Temperature After the First 60 Minutes of Treatment | -0.9 Celsius | Standard Deviation 0.69 |
| Acetaminophen | Change From Baseline in Temperature After the First 60 Minutes of Treatment | -0.5 Celsius | Standard Deviation 0.5 |
Change From Baseline in Temperature After the First Four Hours of Treatment
Change in temperature during the first 4 hours of treatment by assessing the area under the change in temperature versus time curve during the first four hours of treatment (AUC0-4)
Time frame: 0 to 4 hours post-dose
Population: Some participants data was not included in the analysis due to having too few/insufficient data
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ibuprofen | Change From Baseline in Temperature After the First Four Hours of Treatment | -4.4 degree Celsius*Time | Standard Deviation 2.59 |
| Acetaminophen | Change From Baseline in Temperature After the First Four Hours of Treatment | -2.6 degree Celsius*Time | Standard Deviation 2.02 |
Change in Temperature
Change in temperature in patients receiving intravenous ibuprofen and APAP after the first 4 hours of treatment.
Time frame: 4 hours following treatment
Population: Some participants data was not included in the analysis due to having too few/insufficient data
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ibuprofen | Change in Temperature | -1.5 Celsius | Standard Deviation 0.92 |
| Acetaminophen | Change in Temperature | -0.9 Celsius | Standard Deviation 0.92 |
Number of Afebrile and Febrile Subject at 4 Hours Post-Dose
Number of Afebrile and Febrile Subject at 4 Hours Following Treatment
Time frame: 4 Hours Post-Dose
Population: Some participants data was not included in the analysis due to having too few/insufficient data
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Ibuprofen | Number of Afebrile and Febrile Subject at 4 Hours Post-Dose | Afebrile Subjects at 4 hours | 43 participants |
| Ibuprofen | Number of Afebrile and Febrile Subject at 4 Hours Post-Dose | Febrile at 4 Hours | 3 participants |
| Acetaminophen | Number of Afebrile and Febrile Subject at 4 Hours Post-Dose | Afebrile Subjects at 4 hours | 40 participants |
| Acetaminophen | Number of Afebrile and Febrile Subject at 4 Hours Post-Dose | Febrile at 4 Hours | 11 participants |
Time to Afebrility (in Hours)
Tme to afebrility (temperature less than 100.4 ºF \[38 ºC\]) in patients receiving intravenous ibuprofen and APAP.
Time frame: 4 Hour post treatment
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ibuprofen | Time to Afebrility (in Hours) | 2.2 Hours | Standard Deviation 0.47 |
| Acetaminophen | Time to Afebrility (in Hours) | 3.3 Hours | Standard Deviation 0.67 |