Trial Outcomes & Findings for Pilot Study Evaluating The Efficacy Of Etanercept In Acute Gout (NCT NCT03636373)

NCT ID: NCT03636373

Last Updated: 2023-10-27

Results Overview

Pain intensity in the most affected baseline joint measured by the numeric 0-10 Visual Analog Scale at 72 hours with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.

Recruitment status

TERMINATED

Study phase

PHASE4

Target enrollment

5 participants

Primary outcome timeframe

72 hours

Results posted on

2023-10-27

Participant Flow

Participant milestones

Participant milestones
Measure
Etanercept
Subjects will be administered etanercept 50 mg subcutaneously and a placebo intramuscularly Etanercept: Subjects will receive 50 mg of study drug on visit 1. A second dose of study drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale (VAS) of 0-10 at Visit 2
Triamcinolone Acetonide
Subjects will be administered triamcinolone acetonide 40 mg intramuscularly and a placebo subcutaneously Triamcinolone Acetonide: Subjects will be administered triamcinolone acetonide 40 mg intramuscularly on visit 1. A second dose of drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale (VAS) of 0-10 at Visit 2
Overall Study
STARTED
3
2
Overall Study
COMPLETED
2
2
Overall Study
NOT COMPLETED
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Etanercept
Subjects will be administered etanercept 50 mg subcutaneously and a placebo intramuscularly Etanercept: Subjects will receive 50 mg of study drug on visit 1. A second dose of study drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale (VAS) of 0-10 at Visit 2
Triamcinolone Acetonide
Subjects will be administered triamcinolone acetonide 40 mg intramuscularly and a placebo subcutaneously Triamcinolone Acetonide: Subjects will be administered triamcinolone acetonide 40 mg intramuscularly on visit 1. A second dose of drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale (VAS) of 0-10 at Visit 2
Overall Study
Study closure due to Covid-19
1
0

Baseline Characteristics

Pilot Study Evaluating The Efficacy Of Etanercept In Acute Gout

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Etanercept
n=3 Participants
Subjects will be administered etanercept 50 mg subcutaneously and a placebo intramuscularly Etanercept: Subjects will receive 50 mg of study drug on visit 1. A second dose of study drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale (VAS) of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain.
Triamcinolone Acetonide
n=2 Participants
Subjects will be administered triamcinolone acetonide 40 mg intramuscularly and a placebo subcutaneously Triamcinolone Acetonide: Subjects will be administered triamcinolone acetonide 40 mg intramuscularly on visit 1. A second dose of drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale (VAS) of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain.
Total
n=5 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
n=99 Participants
2 Participants
n=107 Participants
5 Participants
n=206 Participants
Age, Categorical
>=65 years
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Sex: Female, Male
Female
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Sex: Female, Male
Male
3 Participants
n=99 Participants
2 Participants
n=107 Participants
5 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
3 Participants
n=99 Participants
2 Participants
n=107 Participants
5 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
1 Participants
n=107 Participants
1 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=99 Participants
0 Participants
n=107 Participants
1 Participants
n=206 Participants
Race (NIH/OMB)
White
2 Participants
n=99 Participants
1 Participants
n=107 Participants
3 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Region of Enrollment
United States
3 participants
n=99 Participants
2 participants
n=107 Participants
5 participants
n=206 Participants
Patient reported pain
7.67 units on a scale
n=99 Participants
6.00 units on a scale
n=107 Participants
7.00 units on a scale
n=206 Participants

PRIMARY outcome

Timeframe: 72 hours

Population: Evaluate the efficacy of etanercept, compared to triamcinolone acetonide in patients with acute gout attack

Pain intensity in the most affected baseline joint measured by the numeric 0-10 Visual Analog Scale at 72 hours with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.

Outcome measures

Outcome measures
Measure
Etanercept
n=3 Participants
Subjects will be administered etanercept 50 mg subcutaneously and a placebo intramuscularly Etanercept: Subjects will receive 50 mg of study drug on visit 1. A second dose of study drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Triamcinolone Acetonide
n=2 Participants
Subjects will be administered triamcinolone acetonide 40 mg intramuscularly and a placebo subcutaneously Triamcinolone Acetonide: Subjects will be administered triamcinolone acetonide 40 mg intramuscularly on visit 1. A second dose of drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Joint Pain Intensity in the Most Affected Joint
5 score on a scale
Interval 0.0 to 8.0
1.5 score on a scale
Interval 0.0 to 3.0

SECONDARY outcome

Timeframe: Baseline, Days 4, 7, and 14

Population: 2 patients were enrolled in Triamcinolone acetonide arm and 3 patients were enrolled in Etanercept arm. However only two patients in the Etanercept arm completed the study. One patient completed only 2 study visits since the study was put on hold due to COVID-19 pandemic.

Patient's assessment of joint pain intensity in the most affected baseline joint on a numeric 0-10 Visual Analog Scale at Baseline and post-dose Days with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.

Outcome measures

Outcome measures
Measure
Etanercept
n=2 Participants
Subjects will be administered etanercept 50 mg subcutaneously and a placebo intramuscularly Etanercept: Subjects will receive 50 mg of study drug on visit 1. A second dose of study drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Triamcinolone Acetonide
n=3 Participants
Subjects will be administered triamcinolone acetonide 40 mg intramuscularly and a placebo subcutaneously Triamcinolone Acetonide: Subjects will be administered triamcinolone acetonide 40 mg intramuscularly on visit 1. A second dose of drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Joint Pain on Numeric Pain Scale
Visit 1 (Baseline)
6 score on a scale
Interval 5.0 to 7.0
7.67 score on a scale
Interval 7.0 to 8.0
Joint Pain on Numeric Pain Scale
Visit 2 (Day 4)
1.5 score on a scale
Interval 0.0 to 3.0
5 score on a scale
Interval 0.0 to 8.0
Joint Pain on Numeric Pain Scale
Visit 3 (Day 7)
1 score on a scale
Interval 0.0 to 2.0
3 score on a scale
Interval 0.0 to 6.0
Joint Pain on Numeric Pain Scale
Visit 4 (Day 14)
1 score on a scale
Interval 0.0 to 2.0
0.5 score on a scale
Interval 0.0 to 1.0

SECONDARY outcome

Timeframe: Day 4, 7 and 14

Population: 4 subjects completed the study with 2 in each arm. Additionally, 1 more subject completed 2 visits (Day 1 and Day 4) only 2 visits in Etanercept arm. Therefore, 2 subjects in Triamcinolone acetonide completed Visit 2 while 3 subjects in Etanercept arm completed this Visit. However, out of the 2 participants who completed all study visits in the Etanercept arm, only 1 participant completed "Patient's assessment of response to treatment." Thus, only 1 participant was included in analysis.

Patient's global assessment of response to treatment (Likert), options are None, Poor, Acceptable, Good, Excellent

Outcome measures

Outcome measures
Measure
Etanercept
n=2 Participants
Subjects will be administered etanercept 50 mg subcutaneously and a placebo intramuscularly Etanercept: Subjects will receive 50 mg of study drug on visit 1. A second dose of study drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Triamcinolone Acetonide
n=3 Participants
Subjects will be administered triamcinolone acetonide 40 mg intramuscularly and a placebo subcutaneously Triamcinolone Acetonide: Subjects will be administered triamcinolone acetonide 40 mg intramuscularly on visit 1. A second dose of drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Patient's Assessment of Response to Treatment
Visit 2 (Day 4) · None
0 Participants
1 Participants
Patient's Assessment of Response to Treatment
Visit 2 (Day 4) · Poor
0 Participants
0 Participants
Patient's Assessment of Response to Treatment
Visit 2 (Day 4) · Acceptable
0 Participants
0 Participants
Patient's Assessment of Response to Treatment
Visit 2 (Day 4) · Good
2 Participants
1 Participants
Patient's Assessment of Response to Treatment
Visit 2 (Day 4) · Excellent
0 Participants
1 Participants
Patient's Assessment of Response to Treatment
Visit 3 (Day 7) · None
0 Participants
0 Participants
Patient's Assessment of Response to Treatment
Visit 3 (Day 7) · Poor
0 Participants
1 Participants
Patient's Assessment of Response to Treatment
Visit 3 (Day 7) · Acceptable
0 Participants
0 Participants
Patient's Assessment of Response to Treatment
Visit 3 (Day 7) · Good
0 Participants
0 Participants
Patient's Assessment of Response to Treatment
Visit 3 (Day 7) · Excellent
2 Participants
1 Participants
Patient's Assessment of Response to Treatment
Visit 4 (Day 14) · None
0 Participants
0 Participants
Patient's Assessment of Response to Treatment
Visit 4 (Day 14) · Poor
0 Participants
1 Participants
Patient's Assessment of Response to Treatment
Visit 4 (Day 14) · Acceptable
0 Participants
0 Participants
Patient's Assessment of Response to Treatment
Visit 4 (Day 14) · Good
1 Participants
0 Participants
Patient's Assessment of Response to Treatment
Visit 4 (Day 14) · Excellent
1 Participants
0 Participants

SECONDARY outcome

Timeframe: Post-dose days 4, 7 and 14

Population: 2 patients were enrolled in Triamcinolone acetonide arm and 3 patients were enrolled in Etanercept arm. However only two patients in the Etanercept arm completed the study. One patient completed only 2 study visits since the study was put on hold due to COVID-19 pandemic.

Physician's global assessment of response to treatment None, Poor, Acceptable, Good, Excellent

Outcome measures

Outcome measures
Measure
Etanercept
n=2 Participants
Subjects will be administered etanercept 50 mg subcutaneously and a placebo intramuscularly Etanercept: Subjects will receive 50 mg of study drug on visit 1. A second dose of study drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Triamcinolone Acetonide
n=3 Participants
Subjects will be administered triamcinolone acetonide 40 mg intramuscularly and a placebo subcutaneously Triamcinolone Acetonide: Subjects will be administered triamcinolone acetonide 40 mg intramuscularly on visit 1. A second dose of drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Physician's Assessment of Response to Treatment
Visit 2 (Day 4) · None
0 Participants
1 Participants
Physician's Assessment of Response to Treatment
Visit 2 (Day 4) · Poor
0 Participants
0 Participants
Physician's Assessment of Response to Treatment
Visit 2 (Day 4) · Acceptable
0 Participants
0 Participants
Physician's Assessment of Response to Treatment
Visit 2 (Day 4) · Good
1 Participants
2 Participants
Physician's Assessment of Response to Treatment
Visit 2 (Day 4) · Excellent
1 Participants
0 Participants
Physician's Assessment of Response to Treatment
Visit 3 (Day 7) · None
0 Participants
0 Participants
Physician's Assessment of Response to Treatment
Visit 3 (Day 7) · Poor
0 Participants
0 Participants
Physician's Assessment of Response to Treatment
Visit 3 (Day 7) · Acceptable
0 Participants
1 Participants
Physician's Assessment of Response to Treatment
Visit 3 (Day 7) · Good
0 Participants
0 Participants
Physician's Assessment of Response to Treatment
Visit 3 (Day 7) · Excellent
2 Participants
1 Participants
Physician's Assessment of Response to Treatment
Visit 4 (Day 14) · None
0 Participants
0 Participants
Physician's Assessment of Response to Treatment
Visit 4 (Day 14) · Poor
0 Participants
0 Participants
Physician's Assessment of Response to Treatment
Visit 4 (Day 14) · Acceptable
0 Participants
0 Participants
Physician's Assessment of Response to Treatment
Visit 4 (Day 14) · Good
0 Participants
1 Participants
Physician's Assessment of Response to Treatment
Visit 4 (Day 14) · Excellent
2 Participants
1 Participants

SECONDARY outcome

Timeframe: Day 1 (Baseline visit - Visit 1) through Day 14 (Visit 4).

Population: 2 patients were enrolled in Triamcinolone acetonide arm and 3 patients were enrolled in Etanercept arm. However only two patients in the Etanercept arm completed the study. One patient completed only 2 study visits since the study was put on hold due to COVID-19 pandemic.

Total number of patients taking rescue medication after the administration of study medication while on study. Compare the use of rescue medication in etanercept and triamcinolone acetonide patients: for those patients having difficulty tolerating their pain, despite the treatment, were allowed to take rescue medication for pain. A paper diary was given to each patient at baseline visit to record the rescue medications.

Outcome measures

Outcome measures
Measure
Etanercept
n=2 Participants
Subjects will be administered etanercept 50 mg subcutaneously and a placebo intramuscularly Etanercept: Subjects will receive 50 mg of study drug on visit 1. A second dose of study drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Triamcinolone Acetonide
n=3 Participants
Subjects will be administered triamcinolone acetonide 40 mg intramuscularly and a placebo subcutaneously Triamcinolone Acetonide: Subjects will be administered triamcinolone acetonide 40 mg intramuscularly on visit 1. A second dose of drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Rescue Medication
Used Rescue Medications
1 Participants
2 Participants
Rescue Medication
Did not use Rescue Medications
1 Participants
1 Participants

SECONDARY outcome

Timeframe: Day 1 (Baseline visit - Visit 1) through Day 30 (Safety follow up phone visit -Visit 5)

Population: 2 patients were enrolled in Triamcinolone acetonide arm and 3 patients were enrolled in Etanercept arm. However only two patients in the Etanercept arm completed the study. One patient completed only 2 study visits since the study was put on hold due to COVID-19 pandemic.

Safety and tolerability as assessed by subjects with adverse events and serious adverse events from baseline through Visit 5 safety follow-up

Outcome measures

Outcome measures
Measure
Etanercept
n=2 Participants
Subjects will be administered etanercept 50 mg subcutaneously and a placebo intramuscularly Etanercept: Subjects will receive 50 mg of study drug on visit 1. A second dose of study drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Triamcinolone Acetonide
n=3 Participants
Subjects will be administered triamcinolone acetonide 40 mg intramuscularly and a placebo subcutaneously Triamcinolone Acetonide: Subjects will be administered triamcinolone acetonide 40 mg intramuscularly on visit 1. A second dose of drug will be administered if the pain intensity is ≥ 5 on a Visual Analog Scale of 0-10 at Visit 2 with 0 indicating no pain and 10 indicating intense pain. Higher score indicating a worse outcome.
Safety and Tolerability of Etanercept
Reported Adverse Events
1 Participants
1 Participants
Safety and Tolerability of Etanercept
Did not report Adverse Events
1 Participants
2 Participants

Adverse Events

Etanercept

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Triamcinolone Acetonide

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Etanercept
n=3 participants at risk
Subjects will be administered etanercept 50 mg subcutaneously and a placebo intramuscularly Etanercept: Subjects will receive 50 mg of study drug on visit 1. A second dose of study drug will be administered if the pain intensity is ≥ 5 on a pain scale of 0-10 at Visit 2
Triamcinolone Acetonide
n=2 participants at risk
Subjects will be administered triamcinolone acetonide 40 mg intramuscularly and a placebo subcutaneously Triamcinolone Acetonide: Subjects will be administered triamcinolone acetonide 40 mg intramuscularly on visit 1. A second dose of drug will be administered if the pain intensity is ≥ 5 on a pain scale of 0-10 at Visit 2
Musculoskeletal and connective tissue disorders
Swelling
0.00%
0/3 • 30 days
Adverse event related information was collected at baseline, visit 2, 3 and 4 and the phone call at the end of the study period (\~30 days)
50.0%
1/2 • Number of events 1 • 30 days
Adverse event related information was collected at baseline, visit 2, 3 and 4 and the phone call at the end of the study period (\~30 days)
General disorders
Fatigue
0.00%
0/3 • 30 days
Adverse event related information was collected at baseline, visit 2, 3 and 4 and the phone call at the end of the study period (\~30 days)
50.0%
1/2 • Number of events 1 • 30 days
Adverse event related information was collected at baseline, visit 2, 3 and 4 and the phone call at the end of the study period (\~30 days)
Musculoskeletal and connective tissue disorders
Muscle Aches
33.3%
1/3 • Number of events 1 • 30 days
Adverse event related information was collected at baseline, visit 2, 3 and 4 and the phone call at the end of the study period (\~30 days)
0.00%
0/2 • 30 days
Adverse event related information was collected at baseline, visit 2, 3 and 4 and the phone call at the end of the study period (\~30 days)

Additional Information

Naomi Schlesinger, MD

Rutgers, The State University of New Jersey

Phone: 732 235 6117

Results disclosure agreements

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