|
Results
of Alpha-Stim® postmarketing surveys
Survey
of Alpha-Stim® Warranty Cards2
Additional support
for the efficacy and safety of Alpha-Stim®, and validation of
the post-marketing clinical results achieved with this therapy,
comes from an analysis of warranty cards completed in 2000.
The analysis included 2,500 consecutive survey forms submitted
by patients (72% female, 15 to 92 years old, mean age 50 years)
with multiple symptoms who have used Alpha-Stim® MET or CES for
at least 3 weeks. The length of treatment ranged from 3 weeks
to 5 years (average 3.5 months).
None of the patients
reported any significant side effects of the therapy even though
they were explicitly asked to list them on the warranty card.
A level of improvement of at least 25% was considered clinically
significant. See Smith
(2001) for more information.
Self-reported
outcomes of Alpha-Stim® therapy (percent improvement;
n = 2,500 patients) |
|
Condition |
N |
Slight <24% |
Fair 25-49% |
Moderate 50-74% |
Marked 75-100% |
Clinically
Significant
>25% |
Pain
(all cases)
|
1,949 |
6.98 |
31.97 |
38.02 |
23.04 |
93.02 |
| Back Pain |
403 |
4.96 |
27.05 |
38.96 |
29.03 |
95.04 |
| Cervical Pain |
265 |
6.79 |
26.04 |
47.17 |
20.00 |
93.21 |
| Hip/Leg/Foot Pain |
160 |
3.75 |
26.88 |
33.13 |
36.25 |
96.25 |
| Shoulder/Arm/Hand Pain |
150 |
8.67 |
27.33 |
42.00 |
22.00 |
91.33 |
| Carpal Tunnel |
25 |
0.00 |
20.00 |
68.00 |
12.00 |
100.00 |
| Arthritis Pain |
188 |
5.85 |
27.13 |
46.81 |
20.21 |
94.15 |
| TMJ Pain |
158 |
10.76 |
37.97 |
37.97 |
13.29 |
89.24 |
| Myofascial Pain |
62 |
9.68 |
29.03 |
29.03 |
32.26 |
90.32 |
| Reflex Sympathetic Dystrophy |
55 |
18.18 |
29.09 |
34.55 |
18.18 |
81.82 |
| Fibromyalgia (alone) |
142 |
9.15 |
37.32 |
36.62 |
16.90 |
90.85 |
| Fibromyalgia (with other) |
363 |
9.09 |
36.09 |
41.87 |
12.95 |
90.91 |
| Migraine |
118 |
1.69 |
41.53 |
25.42 |
31.36 |
98.31 |
| Headaches (all other) |
112 |
17.86 |
26.79 |
21.43 |
33.93 |
82.14 |
| Psychological
(all cases) |
723 |
8.44 |
24.20 |
32.78 |
34.58 |
91.56 |
| Anxiety (alone) |
128 |
10.16 |
22.66 |
32.81 |
34.38 |
89.84 |
| Anxiety (with other) |
370 |
8.92 |
22.97 |
32.97 |
35.14 |
91.08 |
| Anxiety/Depression |
58 |
5.17 |
32.76 |
32.76 |
29.31 |
94.83 |
| Depression (alone) |
53 |
13.21 |
20.75 |
43.40 |
22.64 |
86.79 |
| Depression (with other) |
265 |
10.94 |
23.02 |
35.09 |
30.94 |
89.06 |
| Stress |
123 |
4.88 |
24.39 |
31.71 |
39.02 |
95.12 |
| Chronic Fatigue |
50 |
6.00 |
60.00 |
20.00 |
14.00 |
94.00 |
| Insomnia |
163 |
6.13 |
28.83 |
28.83 |
36.20 |
93.87 |
Results
of Alpha-Stim® warranty card survey
CES vs. Antidepressants:
an analysis of treatment efficacy3
The
following analysis compares the efficacy of leading selective serotonin
reuptake inhibitors (Prozac, Paxil, Zoloft, Celexa) and serotonin-norepinephrine
reuptake inhibitors (Effexor, Serzone) with that of cranial electrotherapy
stimulation (CES). The cited drug efficacy information is based on
the data reported to the FDA by the manufacturers of the respective
brands as part of their new drug application process4.
CES efficacy data come from studies5-12 submitted to the
FDA by the manufacturer of the Alpha-Stim®, Electromedical Products
International, Inc. as part of a regulatory 515(i) reclassification
process for CES3.
The results of this comparison suggest that CES may represent a stronger
modality for the treatment of depression than antidepressants given
its high average effect size (63%), which can be interpreted as the
additional amount of clinical improvement beyond the benefits (effects)
of placebo. The comparative average value for antidepressants appears
to be only 21%3. See Gilula
and Kirsch (2005) for more information.

Alpha-Stim®
cost containment and treatment efficacy analysis
References:
1Kirsch,
Daniel L. (2002). The Science Behind
Cranial Electrotherapy Stimulation, 2nd Edition, Medical Scope
Publishing Corporation, Edmonton, Alberta, Canada, 224 pp.
2Smith, Ray B. (2001). Is microcurrent
stimulation effective in pain management? An additional perspective.
American Journal of Pain Management
11(2):62-66.
3Gilula,
M. F. and D. L. Kirsch (2005). Cranial electrotherapy stimulation
review: a safer alternative to psychopharmaceuticals in the treatment
of depression. Journal
of Neurotherapy
9(2): 7-26.
4Kirsch
et al. (2002). The emperor's new drugs: an analysis of antidepressant
medication data submitted to the FDA. Prevention
and Treatment, 5:1-11.
5Bianco,
F. (1994). The efficacy of cranial electrotherapy stimulation (CES)
for the relief of anxiety and depression among polysubstance abusers
in chemical dependency treatment. Ph.D. Dissertation. University of
Tulsa.
6Krupitsky
et al. (1991). The administration of transcranial electric treatment
for affective disturbances therapy in alcoholic patients. Drug
and Alcohol Dependence 27(1):1-6.
7Lichtbroun
et al. (2001). The treatment of fibromyalgia with cranial electrotherapy
stimulation. Journal
of Clinical Rheumatology 7(2):72-78.
8Matteson,
M. T., and J. M. Ivancevich (1986). An exploratory investigation of
CES as an employee stress management technique. Journal of Health
and Human Resource Administration 9:93-109.
9Rosenthal,
S. H. (1972). Electrosleep: a double-blind clinical study. Biological
Psychiatry 4(2):179-185.
10Rosenthal,
S. H. and N. L. Wulfsohn (1970). Electrosleep: a preliminary communication.
Journal
of Nervous and Mental Disease 151:146-151.
11Smith
et al. (1994). The use of cranial electrotherapy stimulation in the
treatment of closed-head-injured patients. Brain
Injury 8(4):357-361.
12Smith,
R. B., and L. O’Neil (1975). Electrosleep in the management
of alcoholism. Biological
Psychiatry 10(6):675-680.