Trial Outcomes & Findings for Trial on the Effect of Optically Modified Fiber Mattress Covers on Sleep Disturbances in Patients With Chronic Back Pain (NCT NCT00969540)

NCT ID: NCT00969540

Last Updated: 2014-12-03

Results Overview

The primary outcomes are the change in mean daily Clinical Global Impressions (pain and sleep) in placebo mattress compared to active mattress cover (assessed daily for 14 days per intervention). The daily scores range from 1 (very much improved) to 7 (very much worse).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

8 participants

Primary outcome timeframe

14 days

Results posted on

2014-12-03

Participant Flow

Recruitment was by advertisement.

A total of 8 participants were entered into this crossover study. The total duration of the study was approximately 49 days, including 14 days of screening and 14 days of the first intervention, 7 days of washout, and 14 days of the second intervention.

Participant milestones

Participant milestones
Measure
Placebo Mattress Cover First, Then Active Mattress Cover
Subjects were randomly assigned in this crossover double blind designed trial to the placebo mattress cover or active mattress cover for 14 days.
Active Mattress Cover First, Then Placebo Mattress Cover
Subjects were randomly assigned in this crossover double blind designed trial to the active mattress cover or placebo mattress cover for 14 days.
Overall Study
STARTED
4
4
Overall Study
COMPLETED
3
3
Overall Study
NOT COMPLETED
1
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Placebo Mattress Cover First, Then Active Mattress Cover
Subjects were randomly assigned in this crossover double blind designed trial to the placebo mattress cover or active mattress cover for 14 days.
Active Mattress Cover First, Then Placebo Mattress Cover
Subjects were randomly assigned in this crossover double blind designed trial to the active mattress cover or placebo mattress cover for 14 days.
Overall Study
Lost to Follow-up
1
1

Baseline Characteristics

Trial on the Effect of Optically Modified Fiber Mattress Covers on Sleep Disturbances in Patients With Chronic Back Pain

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo Mattress Cover First, Then Active Mattress Cover
n=3 Participants
Subjects in this crossover double blind designed trial will be randomized into the placebo mattress cover group for 14 days. After a 7 day washout, they will be entered into the active mattress cover group for 14 days.
Active Mattress Cover First, Then Placebo Mattress Cover
n=3 Participants
Subjects in this crossover double blind designed trial will be randomized into the active mattress cover group for 14 days. After a 7 day washout, they will be entered into the placebo mattress cover group for 14 days.
Total
n=6 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Continuous
46 years
STANDARD_DEVIATION 13 • n=5 Participants
48 years
STANDARD_DEVIATION 7 • n=7 Participants
47 years
STANDARD_DEVIATION 9.6 • n=5 Participants
Sex: Female, Male
Female
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
3 participants
n=5 Participants
3 participants
n=7 Participants
6 participants
n=5 Participants

PRIMARY outcome

Timeframe: 14 days

Population: The sponsor determined the size of the study.

The primary outcomes are the change in mean daily Clinical Global Impressions (pain and sleep) in placebo mattress compared to active mattress cover (assessed daily for 14 days per intervention). The daily scores range from 1 (very much improved) to 7 (very much worse).

Outcome measures

Outcome measures
Measure
Mean CGI Pain Scores With Placebo Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with placebo mattress cover.
Mean CGI Pain Scores With Active Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with active mattress cover.
Mean CGI Sleep Scores With Placebo Mattress Cover.
n=6 Participants
Mean Clinical Global Impression sleep scores with placebo mattress cover.
Mean CGI Sleep Scores With Active Mattress Cover.
n=6 Participants
Mean Clinical Global Impression sleep scores with active mattress cover.
Optically Modified Polyethylene Terephthalate Fiber Mattress Cover (OMPETFMC) Improves Sleep Quality in Patients With Lower Back Pain as Measured by Clinical Global Impression (CGI).
Subject 1
4.07 units on a scale
Standard Deviation 1.27
3.86 units on a scale
Standard Deviation 1.10
3.93 units on a scale
Standard Deviation 1.27
3.86 units on a scale
Standard Deviation 1.10
Optically Modified Polyethylene Terephthalate Fiber Mattress Cover (OMPETFMC) Improves Sleep Quality in Patients With Lower Back Pain as Measured by Clinical Global Impression (CGI).
Subject 2
3.86 units on a scale
Standard Deviation 0.53
3.86 units on a scale
Standard Deviation 0.66
3.86 units on a scale
Standard Deviation 0.77
3.93 units on a scale
Standard Deviation 0.62
Optically Modified Polyethylene Terephthalate Fiber Mattress Cover (OMPETFMC) Improves Sleep Quality in Patients With Lower Back Pain as Measured by Clinical Global Impression (CGI).
Subject 3
4.00 units on a scale
Standard Deviation 0.00
4.00 units on a scale
Standard Deviation 0.00
3.92 units on a scale
Standard Deviation 0.29
4.00 units on a scale
Standard Deviation 0.00
Optically Modified Polyethylene Terephthalate Fiber Mattress Cover (OMPETFMC) Improves Sleep Quality in Patients With Lower Back Pain as Measured by Clinical Global Impression (CGI).
Subject 4
4.00 units on a scale
Standard Deviation 0.00
4.07 units on a scale
Standard Deviation 0.27
4.00 units on a scale
Standard Deviation 0.00
4.00 units on a scale
Standard Deviation 0.00
Optically Modified Polyethylene Terephthalate Fiber Mattress Cover (OMPETFMC) Improves Sleep Quality in Patients With Lower Back Pain as Measured by Clinical Global Impression (CGI).
Subject 5
3.00 units on a scale
Standard Deviation 0.00
3.00 units on a scale
Standard Deviation 0.00
3.14 units on a scale
Standard Deviation 0.53
3.00 units on a scale
Standard Deviation 0.00
Optically Modified Polyethylene Terephthalate Fiber Mattress Cover (OMPETFMC) Improves Sleep Quality in Patients With Lower Back Pain as Measured by Clinical Global Impression (CGI).
Subject 6
4.00 units on a scale
Standard Deviation 0.00
4.00 units on a scale
Standard Deviation 0.00
4.00 units on a scale
Standard Deviation 0.00
4.00 units on a scale
Standard Deviation 0.00

SECONDARY outcome

Timeframe: Assessed daily for 14 days per intervention.

Population: The sponsor determined the number of participants.

Secondary outcome: Nighttime wake-time after sleep onset with placebo mattress cover compared to active mattress cover.

Outcome measures

Outcome measures
Measure
Mean CGI Pain Scores With Placebo Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with placebo mattress cover.
Mean CGI Pain Scores With Active Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with active mattress cover.
Mean CGI Sleep Scores With Placebo Mattress Cover.
Mean Clinical Global Impression sleep scores with placebo mattress cover.
Mean CGI Sleep Scores With Active Mattress Cover.
Mean Clinical Global Impression sleep scores with active mattress cover.
Sleep Variables (Nighttime Wake-time) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 1
53.38 Minutes
Standard Deviation 26.70
71.31 Minutes
Standard Deviation 28.42
Sleep Variables (Nighttime Wake-time) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 2
59.15 Minutes
Standard Deviation 19.72
107.38 Minutes
Standard Deviation 50.76
Sleep Variables (Nighttime Wake-time) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 3
113.83 Minutes
Standard Deviation 34.37
128.38 Minutes
Standard Deviation 77.08
Sleep Variables (Nighttime Wake-time) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 4
50.23 Minutes
Standard Deviation 35.30
76.09 Minutes
Standard Deviation 37.27
Sleep Variables (Nighttime Wake-time) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 5
44.91 Minutes
Standard Deviation 50.58
49.92 Minutes
Standard Deviation 38.70
Sleep Variables (Nighttime Wake-time) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 6
71.75 Minutes
Standard Deviation 25.11
80.58 Minutes
Standard Deviation 27.49

SECONDARY outcome

Timeframe: Assessed daily for 14 days per intervention.

Population: The sponsor determined the number of participants.

Secondary outcome: Total sleep time with placebo mattress cover compared to active mattress cover.

Outcome measures

Outcome measures
Measure
Mean CGI Pain Scores With Placebo Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with placebo mattress cover.
Mean CGI Pain Scores With Active Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with active mattress cover.
Mean CGI Sleep Scores With Placebo Mattress Cover.
Mean Clinical Global Impression sleep scores with placebo mattress cover.
Mean CGI Sleep Scores With Active Mattress Cover.
Mean Clinical Global Impression sleep scores with active mattress cover.
Sleep Variables (Total Sleep) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 1
433.15 Minutes
Standard Deviation 110.80
435.92 Minutes
Standard Deviation 75.93
Sleep Variables (Total Sleep) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 2
406.54 Minutes
Standard Deviation 46.23
384.00 Minutes
Standard Deviation 113.18
Sleep Variables (Total Sleep) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 3
447.83 Minutes
Standard Deviation 190.13
435.46 Minutes
Standard Deviation 103.15
Sleep Variables (Total Sleep) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 4
401.54 Minutes
Standard Deviation 61.69
400.73 Minutes
Standard Deviation 45.71
Sleep Variables (Total Sleep) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 5
476.45 Minutes
Standard Deviation 87.86
451.85 Minutes
Standard Deviation 95.54
Sleep Variables (Total Sleep) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 6
394.67 Minutes
Standard Deviation 94.64
341.75 Minutes
Standard Deviation 71.75

SECONDARY outcome

Timeframe: Assessed daily for 14 days per intervention.

Population: The sponsor determined the number of participants.

Secondary outcome: Number of nocturnal awakenings with placebo mattress cover compared to active mattress cover.

Outcome measures

Outcome measures
Measure
Mean CGI Pain Scores With Placebo Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with placebo mattress cover.
Mean CGI Pain Scores With Active Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with active mattress cover.
Mean CGI Sleep Scores With Placebo Mattress Cover.
Mean Clinical Global Impression sleep scores with placebo mattress cover.
Mean CGI Sleep Scores With Active Mattress Cover.
Mean Clinical Global Impression sleep scores with active mattress cover.
Sleep Variables (Nocturnal Awakenings) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 1
19.85 Awakenings
Standard Deviation 10.53
23.46 Awakenings
Standard Deviation 8.36
Sleep Variables (Nocturnal Awakenings) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 2
10.62 Awakenings
Standard Deviation 2.40
12.31 Awakenings
Standard Deviation 4.13
Sleep Variables (Nocturnal Awakenings) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 3
19.08 Awakenings
Standard Deviation 5.32
22.23 Awakenings
Standard Deviation 11.06
Sleep Variables (Nocturnal Awakenings) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 4
20.38 Awakenings
Standard Deviation 12.59
26.27 Awakenings
Standard Deviation 9.88
Sleep Variables (Nocturnal Awakenings) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 5
10.73 Awakenings
Standard Deviation 10.14
10.54 Awakenings
Standard Deviation 7.49
Sleep Variables (Nocturnal Awakenings) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 6
17.17 Awakenings
Standard Deviation 4.84
18.25 Awakenings
Standard Deviation 6.33

SECONDARY outcome

Timeframe: Assessed daily for 14 days per intervention.

Population: The sponsor determined the number of participants.

Secondary outcome: Sleep efficiency in placebo mattress cover compared to active mattress cover.

Outcome measures

Outcome measures
Measure
Mean CGI Pain Scores With Placebo Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with placebo mattress cover.
Mean CGI Pain Scores With Active Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with active mattress cover.
Mean CGI Sleep Scores With Placebo Mattress Cover.
Mean Clinical Global Impression sleep scores with placebo mattress cover.
Mean CGI Sleep Scores With Active Mattress Cover.
Mean Clinical Global Impression sleep scores with active mattress cover.
Sleep Variables (Sleep Efficiency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 1
88.17 Percentage of time asleep
Standard Deviation 5.51
85.65 Percentage of time asleep
Standard Deviation 5.62
Sleep Variables (Sleep Efficiency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 2
87.28 Percentage of time asleep
Standard Deviation 2.76
76.72 Percentage of time asleep
Standard Deviation 14.18
Sleep Variables (Sleep Efficiency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 3
79.35 Percentage of time asleep
Standard Deviation 9.30
75.95 Percentage of time asleep
Standard Deviation 14.84
Sleep Variables (Sleep Efficiency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 4
88.37 Percentage of time asleep
Standard Deviation 7.64
84.00 Percentage of time asleep
Standard Deviation 7.68
Sleep Variables (Sleep Efficiency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 5
90.85 Percentage of time asleep
Standard Deviation 10.28
89.58 Percentage of time asleep
Standard Deviation 8.28
Sleep Variables (Sleep Efficiency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 6
83.79 Percentage of time asleep
Standard Deviation 2.53
79.67 Percentage of time asleep
Standard Deviation 6.02

SECONDARY outcome

Timeframe: Assessed daily for 14 days per intervention.

Population: The sponsor determined the number of participants.

Secondary outcome: Sleep latency in placebo mattress cover compared to active mattress cover.

Outcome measures

Outcome measures
Measure
Mean CGI Pain Scores With Placebo Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with placebo mattress cover.
Mean CGI Pain Scores With Active Mattress Cover.
n=6 Participants
Mean Clinical Global Impression pain scores with active mattress cover.
Mean CGI Sleep Scores With Placebo Mattress Cover.
Mean Clinical Global Impression sleep scores with placebo mattress cover.
Mean CGI Sleep Scores With Active Mattress Cover.
Mean Clinical Global Impression sleep scores with active mattress cover.
Sleep Variables (Sleep Latency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 1
2.92 Minutes
Standard Deviation 5.06
1.46 Minutes
Standard Deviation 2.50
Sleep Variables (Sleep Latency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 2
1.15 Minutes
Standard Deviation 3.36
0 Minutes
Standard Deviation 0
Sleep Variables (Sleep Latency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 3
9.75 Minutes
Standard Deviation 18.86
7.54 Minutes
Standard Deviation 18.33
Sleep Variables (Sleep Latency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 4
2.69 Minutes
Standard Deviation 9.71
.27 Minutes
Standard Deviation 0.90
Sleep Variables (Sleep Latency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 5
0.91 Minutes
Standard Deviation 2.43
0.15 Minutes
Standard Deviation 0.55
Sleep Variables (Sleep Latency) Measured With Actigraphy in Patients With Lower Back Pain.
Subject 6
4.83 Minutes
Standard Deviation 7.03
5.17 Minutes
Standard Deviation 10.66

Adverse Events

Placebo Mattress Cover

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

Active Mattress Cover

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Seth Casden

Hologenix, LLC

Phone: 310-600-3673

Results disclosure agreements

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

Restriction type: OTHER