Trial Outcomes & Findings for The Utility of Peri-operative Arnica Montana for Reduction of Ecchymosis in Rhinoplasty Surgery (NCT NCT01164644)
NCT ID: NCT01164644
Last Updated: 2017-05-17
Results Overview
Primary outcome measure will be to measure the extent of bruising in based on a ratio of pixels on post-operative day number three. Every subject held a card in front of their face with a specific size marker. The square area of this marker was known and used to measure the number of pixels in this marker with Photoshop and compare it to the known area. Next the area of bruising was measured in number of pixels. Therefore for every photograph a standardized ratio of pixels was known because of the marker. The ratio was calculated by dividing the number of pixels of bruised area over number of pixels of standard area.
COMPLETED
NA
28 participants
Post-operative day 3
2017-05-17
Participant Flow
Adult patients scheduled for rhinoplasty surgery with nasal bone osteotomies by the senior author at an outpatient surgery center were recruited by a clinic nurse practitioner (GJ) during the routine pre-operative history and physical exam visit. Enrollment was opened from July of 2009 through June of 2012.
28 subjects were recruited, 22 completed the study. One elected to leave the study prior to surgery, 2 attended only one post-operative visit; 2 did not undergo surgery (loss of health insurance \[1\] and thrombocytopenia \[1\]); and 1 subject elected to leave the study for laser treatments for ecchymosis on post-operative day 3
Participant milestones
| Measure |
Arnica Montana
The subject will take twelve pills by mouth three times a day over four days.
|
Placebo
The subject will take twelve pills by mouth three times a day over four days.
|
|---|---|---|
|
Overall Study
STARTED
|
12
|
14
|
|
Overall Study
COMPLETED
|
9
|
13
|
|
Overall Study
NOT COMPLETED
|
3
|
1
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
The Utility of Peri-operative Arnica Montana for Reduction of Ecchymosis in Rhinoplasty Surgery
Baseline characteristics by cohort
| Measure |
Arnica Montana
n=12 Participants
The subject will take twelve pills by mouth three times a day over four days.
|
Placebo
n=14 Participants
The subject will take twelve pills by mouth three times a day over four days.
|
Total
n=26 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
|
12 Participants
n=99 Participants
|
14 Participants
n=107 Participants
|
26 Participants
n=206 Participants
|
|
Age, Categorical
>=65 years
|
0 Participants
n=99 Participants
|
0 Participants
n=107 Participants
|
0 Participants
n=206 Participants
|
|
Age, Continuous
|
34.75 years
STANDARD_DEVIATION 13.06 • n=99 Participants
|
32.71 years
STANDARD_DEVIATION 13.34 • n=107 Participants
|
33.65 years
STANDARD_DEVIATION 13.05 • n=206 Participants
|
|
Sex: Female, Male
Female
|
8 Participants
n=99 Participants
|
7 Participants
n=107 Participants
|
15 Participants
n=206 Participants
|
|
Sex: Female, Male
Male
|
4 Participants
n=99 Participants
|
7 Participants
n=107 Participants
|
11 Participants
n=206 Participants
|
|
Region of Enrollment
United States
|
12 participants
n=99 Participants
|
14 participants
n=107 Participants
|
26 participants
n=206 Participants
|
PRIMARY outcome
Timeframe: Post-operative day 3Primary outcome measure will be to measure the extent of bruising in based on a ratio of pixels on post-operative day number three. Every subject held a card in front of their face with a specific size marker. The square area of this marker was known and used to measure the number of pixels in this marker with Photoshop and compare it to the known area. Next the area of bruising was measured in number of pixels. Therefore for every photograph a standardized ratio of pixels was known because of the marker. The ratio was calculated by dividing the number of pixels of bruised area over number of pixels of standard area.
Outcome measures
| Measure |
Arnica Montana
n=9 Participants
The subject will take twelve pills by mouth three times a day over four days.
|
Placebo
n=13 Participants
The subject will take twelve pills by mouth three times a day over four days.
|
|---|---|---|
|
Assess Extent of Bruising
|
.617 a ratio of pixels
Standard Error .091
|
.736 a ratio of pixels
Standard Error .118
|
PRIMARY outcome
Timeframe: Post-operative day 7Primary outcome measure will be to measure the extent of bruising based on a ratio of pixels on post-operative day number seven. Every subject held a card in front of their face with a specific size marker. The square area of this marker was known and used to measure the number of pixels in this marker with Photoshop and compare it to the known area. Next the area of bruising was measured in number of pixels. Therefore for every photograph a standardized ratio of pixels was known because of the marker.
Outcome measures
| Measure |
Arnica Montana
n=9 Participants
The subject will take twelve pills by mouth three times a day over four days.
|
Placebo
n=13 Participants
The subject will take twelve pills by mouth three times a day over four days.
|
|---|---|---|
|
Assess Extent of Bruising
|
.600 a ratio of pixels
Standard Error .082
|
.894 a ratio of pixels
Standard Error .146
|
PRIMARY outcome
Timeframe: Post-operative day 10Primary outcome measure will be to measure the extent of bruising based on a ratio of pixels on post-operative day number ten. Every subject held a card in front of their face with a specific size marker. The square area of this marker was known and used to measure the number of pixels in this marker with Photoshop and compare it to the known area. Next the area of bruising was measured in number of pixels. Therefore for every photograph a standardized ratio of pixels was known because of the marker.
Outcome measures
| Measure |
Arnica Montana
n=9 Participants
The subject will take twelve pills by mouth three times a day over four days.
|
Placebo
n=13 Participants
The subject will take twelve pills by mouth three times a day over four days.
|
|---|---|---|
|
Assess Extent of Bruising
|
.432 a ratio of pixels
Standard Error .125
|
.543 a ratio of pixels
Standard Error .094
|
Adverse Events
Arnica Montana
Placebo
Serious adverse events
| Measure |
Arnica Montana
n=12 participants at risk
The subject will take twelve pills by mouth three times a day over four days.
|
Placebo
n=14 participants at risk
The subject will take twelve pills by mouth three times a day over four days.
|
|---|---|---|
|
Blood and lymphatic system disorders
thrombocytopenia
|
8.3%
1/12
|
0.00%
0/14
|
Other adverse events
Adverse event data not reported
Additional Information
Dr. Scott R. Chaiet
University of Wisconsin School of Medicine and Public Health
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place