Trial Outcomes & Findings for Effectiveness of Percutaneous Lumbar Epidural Adhesiolysis and Neurolysis on Low Back Pain (NCT NCT00370994)

NCT ID: NCT00370994

Last Updated: 2020-03-10

Results Overview

Numeric rating scale represented 0 with no pain and 10 with the worst pain imaginable

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

120 participants

Primary outcome timeframe

3, 6, 12, 18 and 24 months post treatment.

Results posted on

2020-03-10

Participant Flow

An interventional pain management practice, a specialty referral center, a private practice setting in the United States

Participant milestones

Participant milestones
Measure
Caudal Epidural Injection
Caudal epidural with placement of catheter in sacral canal with injection of 5 mL of 2% preservative-free lidocaine, followed by 6 mL of 0.9% sodium chloride solution and 6 mg of non-particulate Betamethasone and 1 mL of sodium chloride solution.
Pecutaneous Adhesiolysis
Pecutaneous adhesiolysis and targeted placement of Racz catheter with injection of 5 mL of 2% preservative-free lidocaine, followed by 6 mL of 10% sodium chloride solution and 6 mg of non-particulate Betamethasone and 1 mL of sodium chloride solution
Overall Study
STARTED
60
60
Overall Study
COMPLETED
60
60
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Effectiveness of Percutaneous Lumbar Epidural Adhesiolysis and Neurolysis on Low Back Pain

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Caudal Epidural Injection
n=60 Participants
Caudal epidural with placement of catheter in sacral canal with injection of 5 mL of 2% preservative-free lidocaine, followed by 6 mL of 0.9% sodium chloride solution and 6 mg of non-particulate Betamethasone and 1 mL of sodium chloride solution
Pecutaneous Adhesiolysis
n=60 Participants
Pecutaneous adhesiolysis and targeted placement of Racz catheter with injection of 5 mL of 2% preservative-free lidocaine, followed by 6 mL of 10% sodium chloride solution and 6 mg of non-particulate Betamethasone and 1 mL of sodium chloride solution
Total
n=120 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
44 Participants
n=5 Participants
48 Participants
n=7 Participants
92 Participants
n=5 Participants
Age, Categorical
>=65 years
16 Participants
n=5 Participants
12 Participants
n=7 Participants
28 Participants
n=5 Participants
Age, Continuous
52 years
STANDARD_DEVIATION 13.9 • n=5 Participants
52 years
STANDARD_DEVIATION 12.5 • n=7 Participants
52 years
STANDARD_DEVIATION 13.2 • n=5 Participants
Sex: Female, Male
Female
35 Participants
n=5 Participants
35 Participants
n=7 Participants
70 Participants
n=5 Participants
Sex: Female, Male
Male
25 Participants
n=5 Participants
25 Participants
n=7 Participants
50 Participants
n=5 Participants
Region of Enrollment
United States
60 participants
n=5 Participants
60 participants
n=7 Participants
120 participants
n=5 Participants

PRIMARY outcome

Timeframe: 3, 6, 12, 18 and 24 months post treatment.

Population: Sample size is calculated based on reduction of NRS. A 25% clinical difference change of 1.15.

Numeric rating scale represented 0 with no pain and 10 with the worst pain imaginable

Outcome measures

Outcome measures
Measure
Control Group
n=60 Participants
caudal epidural injections since no adhesiolysis was performed and there was no injection of 10% sodium chloride solution.
Intervention Group
n=60 Participants
adhesiolysis and targeted placement of Racz catheter with injection of 5 mL of 2% preservative-free lidocaine, followed by 6 mL of 10% sodium chloride solution and 6 mg of non-particulate Betamethasone and 1 mL of sodium chloride solution
Numeric Pain Rating Score
6 months
5.8 units on a scale
Standard Deviation 1.5
3.7 units on a scale
Standard Deviation 1.1
Numeric Pain Rating Score
Baseline
7.9 units on a scale
Standard Deviation 0.8
8.1 units on a scale
Standard Deviation 0.8
Numeric Pain Rating Score
3 months
4.9 units on a scale
Standard Deviation 1.6
3.4 units on a scale
Standard Deviation 0.8
Numeric Pain Rating Score
12 months
6.1 units on a scale
Standard Deviation 1.4
4.0 units on a scale
Standard Deviation 1.2
Numeric Pain Rating Score
18 months
6.1 units on a scale
Standard Deviation 1.4
3.6 units on a scale
Standard Deviation 1.2
Numeric Pain Rating Score
24 months
6.2 units on a scale
Standard Deviation 1.4
3.6 units on a scale
Standard Deviation 1.2

SECONDARY outcome

Timeframe: 3, 6, 12, 18 and 24 months post treatment.

Oswestry Disability Index (ODI) - ODI score is ranged from 0 to 50. Total score is converted in to percent disability. ODI Scoring: 0% to 20% (minimal disability), 21%-40% (moderate disability), 41%-60% (severe disability), 61%-80% (crippled) and 81%-100 These patients are either bed-bound or exaggerating their symptoms.

Outcome measures

Outcome measures
Measure
Control Group
n=60 Participants
caudal epidural injections since no adhesiolysis was performed and there was no injection of 10% sodium chloride solution.
Intervention Group
n=60 Participants
adhesiolysis and targeted placement of Racz catheter with injection of 5 mL of 2% preservative-free lidocaine, followed by 6 mL of 10% sodium chloride solution and 6 mg of non-particulate Betamethasone and 1 mL of sodium chloride solution
Functional Status
Baseline
28.6 units on a scale
Standard Deviation 4.1
31.2 units on a scale
Standard Deviation 4.1
Functional Status
3 months
20.2 units on a scale
Standard Deviation 6.6
15.2 units on a scale
Standard Deviation 4.1
Functional Status
6 months
22.3 units on a scale
Standard Deviation 6.1
15.2 units on a scale
Standard Deviation 5.2
Functional Status
12 months
23.3 units on a scale
Standard Deviation 5.8
15.8 units on a scale
Standard Deviation 5.6
Functional Status
18 months
23.3 units on a scale
Standard Deviation 5.7
14.6 units on a scale
Standard Deviation 4.6
Functional Status
24 months
23.2 units on a scale
Standard Deviation 6.7
13.9 units on a scale
Standard Deviation 5.1

Adverse Events

Caudal Epidural Injection

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

Pecutaneous Adhesiolysis

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

Dr. Laxmaiah Manchikanti

Pain Management Center of Paducah

Phone: 270-554-8373

Results disclosure agreements

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