DFDA

OnabotulinumtoxinA (Botox)

Treatment for Migraine

Typical Dosage: 155 units injected across 31 sites

Effectiveness
72%
Safety Score
65%
Clinical Trials
63
Participants
9K

Comparative Safety Scale(Higher is safer)

Cyanide☠️
Meth💀
Cigarettes🚬
Chemo☢️
Alcohol🍺
Morphine💊
Antibiotics💉
Tylenol💊
Exercise🏃
Water💧
65
DangerousModerateSafe
Treatment Details
Dosage Range
155 units injected across 31 sites
Time to Effect
2-4 weeks
Treatment Duration
Long-term (every 12 weeks)
Evidence Quality
HIGH
Number Needed to Treat (NNT)
6(Treat 6 patients to see 1 additional successful outcome)
Confidence Score
90%confidence in effectiveness data
Health Economics
Annual Cost of Care
Drug Cost:$4,000
Monitoring:$600
Side Effect Mgmt:$200
Total Annual:$4,800
Cost-Effectiveness Analysis
Cost-Effectiveness Rating
MODERATE
ICER
$100,000/QALY
QALYs Gained
0.1
Outcome-Based Costs
Cost per Responder
$10,000
Cost per Remission
$40,000
OnabotulinumtoxinA (Botox) Outcomes

for Migraine

Efficacy Outcomes
Overall Effectiveness
+72%
Response Rate
+48%
Remission Rate
+12%
Common Side Effects
Neck pain
+9%
Headache
+5%
Eyelid ptosis
+3%
Muscle weakness
+2%

WARNING: LIMITED TRIALS AVAILABLE

You can search for trials, but you probably can't join any because the 1% Treaty hasn't passed yet. Most trials are severely limited by lack of funding and bureaucratic barriers. Help change this!

Active Clinical Trials
3 active trials recruiting for OnabotulinumtoxinA (Botox) in Migraine

BOTOX® vs. XEOMIN® for Chronic Migraine

NCT05598723RECRUITINGPHASE3
View Study
128 participants
INTERVENTIONAL
Jacksonville, United States
Started: Feb 24, 2023

Effectiveness of Greater Occipital Nerve and Supratrochlear Nerve Pulsed Radiofrequency Versus Botulinum Toxin Type A Injection in Chronic Migraine

NCT07780136NOT YET RECRUITINGPHASE4
View Study
70 participants
INTERVENTIONAL
Started: Oct 1, 2026

Botulinum Toxin and/or Greater Occipital Nerve Block for Patients With Chronic Migraine

NCT07535723NOT YET RECRUITINGNA
View Study
90 participants
INTERVENTIONAL
Al Fayyum, Egypt
Started: Apr 1, 2026
Completed Clinical Trials
10 completed trials for OnabotulinumtoxinA (Botox) in Migraine

Effectiveness of Onabotulinumtoxin A (Botox) in Pediatric Patients Experiencing Migraines: A Study in the Pediatric Pain Population

NCT03055767COMPLETEDPHASE2
View Study
17 participants
INTERVENTIONAL
Irvine, United States +1 more
Started: Mar 1, 2017

Calcitonin Gene-related Peptide Levels in Chronic Migraine

NCT01071096COMPLETEDPHASE4
View Study
20 participants
INTERVENTIONAL
Springfield, United States +1 more
Started: Jun 1, 2010

Use of a Treatment Benefit Questionnaire in Patients With Chronic Migraine Treated With OnabotulinumtoxinA (BOTOX®)

NCT01833130COMPLETEDPHASE4
View Study
52 participants
INTERVENTIONAL
San Francisco, United States
Started: Apr 1, 2013

Efficacy of OnabotulinumtoxinA in Migraine

NCT04578782COMPLETEDPHASE2
View Study
32 participants
INTERVENTIONAL
Pavia, Italy
Started: Mar 13, 2018

A Long-term Efficacy, Safety, and Tolerability Study of BOTOX® in Patients With Chronic Migraine

NCT01516892COMPLETEDPHASE4
View Study
716 participants
INTERVENTIONAL
Scottsdale, United States +31 more
Started: Dec 1, 2011

Duration of Benefit for OnabotulinumtoxinA in Treatment of Chronic Migraine

NCT02037425COMPLETEDPHASE4
View Study
44 participants
INTERVENTIONAL
Springfield, United States
Started: Apr 1, 2014

A Study to Evaluate the Tolerability of Botox and Topiramate or Botox and Placebo and Effect on Cognitive Efficiency

NCT01700387COMPLETEDPHASE4
View Study
20 participants
INTERVENTIONAL
Springfield, United States
Started: Oct 1, 2012

Onabotulinumtoxin Type A Reconstitution With Preserved Versus Preservative-free Saline in Chronic Migraine.

NCT03698409COMPLETEDPHASE4
View Study
68 participants
INTERVENTIONAL
Syracuse, United States
Started: Jan 1, 2019

Patient Reported Outcomes in Patients With Chronic Migraine Treated With BOTOX®

NCT02502123COMPLETED
View Study
215 participants
OBSERVATIONAL
Calgary, Canada +14 more
Started: Jul 2, 2015

(Botox) Mechanisms of Action in Altering the Molecular Environment in Which Pain Fibers Exist

NCT03381261COMPLETEDPHASE4
View Study
37 participants
INTERVENTIONAL
Boston, United States
Started: Dec 1, 2017
Showing 20 of 66 total trials