Trial Outcomes & Findings for Multicenter Study to Evaluate CRx-102 vs. Each of Its Components to Treat Active Rheumatoid Arthritis (NCT NCT00551707)

NCT ID: NCT00551707

Last Updated: 2014-04-29

Results Overview

Preliminary review of the efficacy dataset revealed that the efficacy dataset was not robust enough to support an extensive formal efficacy analysis as described in the SAP. Therefore, only the CRP values over time and the percent change in CRP values in the As-Treated population were calculated.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

51 participants

Primary outcome timeframe

Day 98

Results posted on

2014-04-29

Participant Flow

Participant milestones

Participant milestones
Measure
CRx-102 (2.7/180)
CRx-102 dose 1 2.7 mg prednisolone plus 180 mg dipyridamole
CRx-102 (2.7/360)
Crx-102 (Dose 2) 2.7 mg prednisolone plus 360 mg dipyridamole
Prednisolone
prednisolone prednisolone: prednisolone (2.7 mg)
Dipyridamole
dipyridamole dipyridamole: dipyridamole (360 mg)
Placebo
placebo placebo: placebo
Overall Study
STARTED
4
22
13
8
4
Overall Study
COMPLETED
4
16
10
4
3
Overall Study
NOT COMPLETED
0
6
3
4
1

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Multicenter Study to Evaluate CRx-102 vs. Each of Its Components to Treat Active Rheumatoid Arthritis

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
CRx-102 (2.7/180)
n=4 Participants
Crx-102 (Dose 1) 2.7 mg prednisolone plus 180 mg dipyridamole
CRx-102 (2.7/360)
n=22 Participants
Crx-102 (Dose 2) 2.7 mg prednisolone plus 360 mg dipyridamole
Prednisolone
n=13 Participants
prednisolone prednisolone: prednisolone (2.7 mg)
Dipyridamole
n=8 Participants
dipyridamole dipyridamole: dipyridamole (180 mg or 360 mg)
Placebo
n=4 Participants
placebo placebo: placebo
Total
n=51 Participants
Total of all reporting groups
Age, Continuous
51.8 years
STANDARD_DEVIATION 5.50 • n=93 Participants
56.2 years
STANDARD_DEVIATION 11.96 • n=4 Participants
55.8 years
STANDARD_DEVIATION 11.32 • n=27 Participants
56.5 years
STANDARD_DEVIATION 12.76 • n=483 Participants
58.8 years
STANDARD_DEVIATION 9.54 • n=36 Participants
56.0 years
STANDARD_DEVIATION 11.09 • n=10 Participants
Sex: Female, Male
Female
2 Participants
n=93 Participants
18 Participants
n=4 Participants
5 Participants
n=27 Participants
7 Participants
n=483 Participants
3 Participants
n=36 Participants
35 Participants
n=10 Participants
Sex: Female, Male
Male
2 Participants
n=93 Participants
4 Participants
n=4 Participants
8 Participants
n=27 Participants
1 Participants
n=483 Participants
1 Participants
n=36 Participants
16 Participants
n=10 Participants

PRIMARY outcome

Timeframe: Day 98

Population: As treated population

Preliminary review of the efficacy dataset revealed that the efficacy dataset was not robust enough to support an extensive formal efficacy analysis as described in the SAP. Therefore, only the CRP values over time and the percent change in CRP values in the As-Treated population were calculated.

Outcome measures

Outcome measures
Measure
CRx-102 (2.7/180)
n=4 Participants
CRx-102 dose 1 2.7 mg prednisolone plus 180 mg dipyridamole
CRx-102 (2.7/360)
n=16 Participants
Crx-102 (Dose 2) 2.7 mg prednisolone plus 360 mg dipyridamole
Prednisolone
n=10 Participants
prednisolone prednisolone: prednisolone (2.7 mg)
Dipyridamole
n=4 Participants
dipyridamole dipyridamole: dipyridamole (360 mg)
Placebo
n=3 Participants
placebo placebo: placebo
Absolute C-reactive Protein (CRP) Values at Day 98 - As Treated Population
12.85 mg/L
Full Range 5.39 • Interval 6.6 to 18.9
14.25 mg/L
Full Range 15.52 • Interval 1.1 to 48.0
21.85 mg/L
Full Range 27.10 • Interval 1.2 to 80.2
16.60 mg/L
Full Range 16.22 • Interval 15.9 to 48.8
2.68 mg/L
Full Range 4.88 • Interval 0.9 to 10.1

SECONDARY outcome

Timeframe: baseline to day 98

Population: As treated population

Preliminary review of the efficacy dataset revealed that the efficacy dataset was not robust enough to support an extensive formal efficacy analysis as described in the SAP. Therefore, only the CRP values over time and the percent change in CRP values in the As-Treated population were calculated.

Outcome measures

Outcome measures
Measure
CRx-102 (2.7/180)
n=4 Participants
CRx-102 dose 1 2.7 mg prednisolone plus 180 mg dipyridamole
CRx-102 (2.7/360)
n=16 Participants
Crx-102 (Dose 2) 2.7 mg prednisolone plus 360 mg dipyridamole
Prednisolone
n=10 Participants
prednisolone prednisolone: prednisolone (2.7 mg)
Dipyridamole
n=4 Participants
dipyridamole dipyridamole: dipyridamole (360 mg)
Placebo
n=3 Participants
placebo placebo: placebo
Percent Change From Baseline to Day 98 in C-reactive Protein (CRP) Values - As Treated Population
-29.90 percentage of change from baseline
Full Range 18.45 • Interval -36.1 to 3.8
-40.84 percentage of change from baseline
Full Range 66.80 • Interval -95.9 to 148.1
15.92 percentage of change from baseline
Full Range 1453.54 • Interval -80.6 to 4617.6
-33.67 percentage of change from baseline
Full Range 30.43 • Interval -54.4 to 15.0
-27.64 percentage of change from baseline
Interval -35.0 to 203.3

SECONDARY outcome

Timeframe: baseline to day 98

Preliminary review of the efficacy dataset revealed that the efficacy dataset was not robust enough to support an extensive formal efficacy analysis as described in the SAP. Therefore, only the CRP values over time and the percent change in CRP values in the As-Treated population were calculated.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: baseline to 98 Days

Preliminary review of the efficacy dataset revealed that the efficacy dataset was not robust enough to support an extensive formal efficacy analysis as described in the SAP. Therefore, only the CRP values over time and the percent change in CRP values in the As-Treated population were calculated.

Outcome measures

Outcome data not reported

Adverse Events

CRx-102 (Dose 1)

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

CRx-102 (Dose 2)

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

Prednisolone

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Dipyridamole

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Placebo

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
CRx-102 (Dose 1)
n=4 participants at risk
Crx-102 (Dose 1) CRx-102: prednisolone + dipyridamole
CRx-102 (Dose 2)
n=22 participants at risk
Crx-102 (Dose 2) CRx-102: prednisolone + dipyridamole
Prednisolone
n=13 participants at risk
prednisolone prednisolone: prednisolone (2.7 mg)
Dipyridamole
n=8 participants at risk
dipyridamole dipyridamole: dipyridamole (180 mg or 360 mg)
Placebo
n=4 participants at risk
placebo placebo: placebo
Gastrointestinal disorders
Dyspepsia
0.00%
0/4 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
4.5%
1/22 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
0.00%
0/13 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
0.00%
0/8 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
25.0%
1/4 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
General disorders
Oedema Peripheral
0.00%
0/4 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
9.1%
2/22 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
0.00%
0/13 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
0.00%
0/8 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
0.00%
0/4 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
Infections and infestations
Upper respiratory tract infection
0.00%
0/4 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
4.5%
1/22 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
7.7%
1/13 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
0.00%
0/8 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
0.00%
0/4 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
Nervous system disorders
Headache
0.00%
0/4 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
27.3%
6/22 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
7.7%
1/13 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
25.0%
2/8 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
50.0%
2/4 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
Gastrointestinal disorders
Nausea
0.00%
0/4 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
0.00%
0/22 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
0.00%
0/13 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
25.0%
2/8 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98
25.0%
1/4 • From subject entry into the study (defined as the time at which the informed consent form was signed) to the end of study visit at day 98

Additional Information

Margaret Lee, PhD

Zalicus

Phone: 617-301-7142

Results disclosure agreements

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

Restriction type: LTE60