Trial Outcomes & Findings for Civamide Nasal Solution for Postherpetic Neuralgia of the Trigeminal Nerve (NCT NCT01886313)

NCT ID: NCT01886313

Last Updated: 2017-03-01

Results Overview

The change in the Average Daily Pain Score (11-point Numeric Rating Scale (NRS)) from the Baseline Period to the Average Daily Pain Score of the last week of the Treatment Period. The minimum score is 0 and the maximum score is 10. A score of 0 indicates no pain while a score of 10 indicates worst possible pain.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

11 participants

Primary outcome timeframe

6 weeks

Results posted on

2017-03-01

Participant Flow

Participants were recruited based on physician referral at 5 centers in the United States.

Subjects who met a minimum average daily pain score of ≥4 were equally randomized into either active or placebo groups.

Participant milestones

Participant milestones
Measure
Double Blind Treatment Period Civamide Nasal Spray
Civamide Nasal Spray 0.01% 20ug/dose (20ul), 10ul in each nostril, twice daily, for 6 weeks Civamide Nasal Spray
Double Blind Treatment Period Placebo Nasal Spray
Placebo Nasal Spray 10ul in each nostril, twice daily, for 6 weeks Placebo
Overall Study
STARTED
6
5
Overall Study
COMPLETED
5
4
Overall Study
NOT COMPLETED
1
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Double Blind Treatment Period Civamide Nasal Spray
Civamide Nasal Spray 0.01% 20ug/dose (20ul), 10ul in each nostril, twice daily, for 6 weeks Civamide Nasal Spray
Double Blind Treatment Period Placebo Nasal Spray
Placebo Nasal Spray 10ul in each nostril, twice daily, for 6 weeks Placebo
Overall Study
Adverse Event
1
1

Baseline Characteristics

Civamide Nasal Solution for Postherpetic Neuralgia of the Trigeminal Nerve

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Double Blind Treatment Period Civamide Nasal Spray
n=6 Participants
Civamide Nasal Spray 0.01% 20ug/dose (20ul), 10ul in each nostril, twice daily, for 6 weeks Civamide Nasal Spray
Double Blind Treatment Period Placebo Nasal Spray
n=5 Participants
Placebo Nasal Spray 10ul in each nostril, twice daily, for 6 weeks Placebo
Total
n=11 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
1 Participants
n=99 Participants
3 Participants
n=107 Participants
4 Participants
n=206 Participants
Age, Categorical
>=65 years
5 Participants
n=99 Participants
2 Participants
n=107 Participants
7 Participants
n=206 Participants
Gender
Female
3 Participants
n=99 Participants
4 Participants
n=107 Participants
7 Participants
n=206 Participants
Gender
Male
3 Participants
n=99 Participants
1 Participants
n=107 Participants
4 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=99 Participants
1 Participants
n=107 Participants
2 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
5 Participants
n=99 Participants
4 Participants
n=107 Participants
9 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
0 Participants
n=107 Participants
0 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
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
White
5 Participants
n=99 Participants
5 Participants
n=107 Participants
10 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=99 Participants
0 Participants
n=107 Participants
1 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
6 participants
n=99 Participants
5 participants
n=107 Participants
11 participants
n=206 Participants

PRIMARY outcome

Timeframe: 6 weeks

Population: 1 patient withdrew early from study

The change in the Average Daily Pain Score (11-point Numeric Rating Scale (NRS)) from the Baseline Period to the Average Daily Pain Score of the last week of the Treatment Period. The minimum score is 0 and the maximum score is 10. A score of 0 indicates no pain while a score of 10 indicates worst possible pain.

Outcome measures

Outcome measures
Measure
Double Blind Treatment Period Civamide Nasal Spray
n=6 Participants
Civamide Nasal Spray 0.01% 20ug/dose (20ul), 10ul in each nostril, twice daily, for 6 weeks Civamide Nasal Spray
Double Blind Treatment Period Placebo Nasal Spray
n=5 Participants
Placebo Nasal Spray 10ul in each nostril, twice daily, for 6 weeks Placebo
Average Daily Pain Score
Baseline
6.4 units on a scale
Standard Deviation 0.84
5.2 units on a scale
Standard Deviation 1.02
Average Daily Pain Score
Week 6
5.3 units on a scale
Standard Deviation 1.24
3.1 units on a scale
Standard Deviation 2.13

Adverse Events

Double Blind Treatment Period Civamide Nasal Spray

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Double Blind Treatment Period Placebo Nasal Spray

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Double Blind Treatment Period Civamide Nasal Spray
n=6 participants at risk
Civamide Nasal Spray 0.01% 20ug/dose (20ul), 10ul in each nostril, twice daily, for 6 weeks Civamide Nasal Spray
Double Blind Treatment Period Placebo Nasal Spray
n=5 participants at risk
Placebo Nasal Spray 10ul in each nostril, twice daily, for 6 weeks Placebo
Gastrointestinal disorders
Intestinal obstruction
0.00%
0/6 • 6 week Treatment Period, 2 week Post Treatment Observation Period
20.0%
1/5 • Number of events 1 • 6 week Treatment Period, 2 week Post Treatment Observation Period

Other adverse events

Other adverse events
Measure
Double Blind Treatment Period Civamide Nasal Spray
n=6 participants at risk
Civamide Nasal Spray 0.01% 20ug/dose (20ul), 10ul in each nostril, twice daily, for 6 weeks Civamide Nasal Spray
Double Blind Treatment Period Placebo Nasal Spray
n=5 participants at risk
Placebo Nasal Spray 10ul in each nostril, twice daily, for 6 weeks Placebo
General disorders
Application Site Burning
50.0%
3/6 • Number of events 11 • 6 week Treatment Period, 2 week Post Treatment Observation Period
20.0%
1/5 • Number of events 1 • 6 week Treatment Period, 2 week Post Treatment Observation Period
General disorders
Application Site Irritation
50.0%
3/6 • Number of events 17 • 6 week Treatment Period, 2 week Post Treatment Observation Period
0.00%
0/5 • 6 week Treatment Period, 2 week Post Treatment Observation Period
Respiratory, thoracic and mediastinal disorders
Epistaxis
0.00%
0/6 • 6 week Treatment Period, 2 week Post Treatment Observation Period
40.0%
2/5 • Number of events 3 • 6 week Treatment Period, 2 week Post Treatment Observation Period
Respiratory, thoracic and mediastinal disorders
Sneezing
16.7%
1/6 • Number of events 4 • 6 week Treatment Period, 2 week Post Treatment Observation Period
0.00%
0/5 • 6 week Treatment Period, 2 week Post Treatment Observation Period
Respiratory, thoracic and mediastinal disorders
Throat Irritation
16.7%
1/6 • Number of events 3 • 6 week Treatment Period, 2 week Post Treatment Observation Period
0.00%
0/5 • 6 week Treatment Period, 2 week Post Treatment Observation Period
Gastrointestinal disorders
Dyspepsia
0.00%
0/6 • 6 week Treatment Period, 2 week Post Treatment Observation Period
20.0%
1/5 • Number of events 1 • 6 week Treatment Period, 2 week Post Treatment Observation Period
Nervous system disorders
Neuralgia
16.7%
1/6 • Number of events 2 • 6 week Treatment Period, 2 week Post Treatment Observation Period
0.00%
0/5 • 6 week Treatment Period, 2 week Post Treatment Observation Period
Nervous system disorders
Sinus Headache
0.00%
0/6 • 6 week Treatment Period, 2 week Post Treatment Observation Period
20.0%
1/5 • Number of events 1 • 6 week Treatment Period, 2 week Post Treatment Observation Period
Musculoskeletal and connective tissue disorders
Limb Discomfort
16.7%
1/6 • Number of events 1 • 6 week Treatment Period, 2 week Post Treatment Observation Period
0.00%
0/5 • 6 week Treatment Period, 2 week Post Treatment Observation Period
Musculoskeletal and connective tissue disorders
Pain in Extremity
16.7%
1/6 • Number of events 1 • 6 week Treatment Period, 2 week Post Treatment Observation Period
0.00%
0/5 • 6 week Treatment Period, 2 week Post Treatment Observation Period
Skin and subcutaneous tissue disorders
Dermatitis Contact
16.7%
1/6 • Number of events 1 • 6 week Treatment Period, 2 week Post Treatment Observation Period
0.00%
0/5 • 6 week Treatment Period, 2 week Post Treatment Observation Period
Skin and subcutaneous tissue disorders
Pruritus
16.7%
1/6 • Number of events 6 • 6 week Treatment Period, 2 week Post Treatment Observation Period
0.00%
0/5 • 6 week Treatment Period, 2 week Post Treatment Observation Period
Eye disorders
Eye Irriation
16.7%
1/6 • Number of events 2 • 6 week Treatment Period, 2 week Post Treatment Observation Period
0.00%
0/5 • 6 week Treatment Period, 2 week Post Treatment Observation Period

Additional Information

Dr. Scott B. Phillips

Winston Pharmaceuticals

Phone: 8473628200

Results disclosure agreements

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