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The Treatment of Depression With Botulinum Type A Toxin

The Treatment of Depression With Botulinum Type A Toxin (Botox): A Randomized, Double Blind, Crossover Study

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01392963
Enrollment
30
Registered
2011-07-13
Start date
2011-07-31
Completion date
2013-06-30
Last updated
2018-07-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Depression

Keywords

botox, depression

Brief summary

A 24-week Randomized, Double-blind study treating people who suffer from depression who also have moderate to severe frown lines in forehead region with Botox injections. Subjects participating will have their photos taken and complete a questionnaire regarding their depression. They will see a psychiatrist at every visit who will assess their depression.

Detailed description

Participants will be assigned to receive either placebo or botulinum toxin injections in the forehead

Interventions

DRUGbotulinum toxin type A neurotoxin complex

29-40 U injection

DRUGPlacebo

29-40 U 0.9% NaCl injection

Sponsors

Seton Healthcare Family
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

1. Male/Female between the ages of 18 and 65 2. Major Depression Disorder as defined by DSM IV criteria and diagnosed by a psychiatrist. DSM (Diagnostic and Statistical Manual) IV criteria for depression are: a depressed mood or anhedonia for at least a two week period. This mood must represent a change from the person's normal mood; social, occupational, educational or other important functioning must also be negatively impaired by the change in mood. Major depressive disorder cannot be diagnosed if a person has a history of bipolar disorder or if the depressed mood is better accounted for by substance abuse or a psychotic disorder. In addition, the patient must have 5 of the following symptoms: * Significant weight loss or weight gain. * Insomnia or hypersomnia * Psychomotor agitation or retardation * Feelings of worthlessness or excessive guilt * Poor Concentration * Fatigue or loss of energy * Suicidal thoughts 3. History of depression for at least 6 months 4. Initial score 14 or higher on initial Hamilton Depression rating scale. 5. Melancholic facial expressions amenable to treatment with Botox. Photos will be taken of potential participants and ranked independently by two investigators, on a scale of 1-10 based on how negative they look, 10 being the highest. Patients with an average score of 6 or above will be included in the study

Exclusion criteria

1. Active substance abuse 2. Bipolar Depression 3. Subjects who are pregnant, nursing or trying to become pregnant during study participation 4. Subjects who are currently on more than 3 psychiatric medications at the time of enrollment 5. Current medications used to treat depression must be stable for at least 60 days prior to enrollment 6. Previous Botox treatment 7. The Principle Investigator has determined that this study is not in the best interest of the subject and therefore the subject will not be enrolled.

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline in Depression Symptoms on the Hamilton Depression Rating Scale 21 (HDRS-21) AT WEEK 6baseline and week 6HDRS-21 is a validated, clinician-administered depression assessment scale. Possible scores range from 0 - 7 (within normal range or remission) 8-16 (mild depression) 17-23 (moderate depression) 24-52 (severe depression). Change = (Week 6 post injection score - baseline week 0 score). PRIMARY OUTCOME MEASURE IS THE CHANGE IN HDRS-21 SCORE AFTER WEEK 6

Secondary

MeasureTime frameDescription
Change From Baseline (Week 0) in Depression Symptoms on the Hamilton Depression Rating Scale 21 (HDRS-21) at Week 6 (Six Weeks Post Placebo Injection at Week 0) and Week 18 (Six Weeks Post Botox Injection at Week 12)Baseline (Week 0), Week 6, and Week 18HDRS-21 is a validated, clinician-administered depression assessment scale. Possible scores range from 0 - 7 (within normal range or remission) 8-16 (mild depression) 17-23 (moderate depression) 24-52 (severe depression). Change = (Week 6/18 score - baseline week 0 score) Outcome measure is the change in HDRS-21 score 6 weeks after injection with placebo (week 0) and Botox (week 12) - HDRS-21 done at week 6 and week 18.

Countries

United States

Participant flow

Recruitment details

Participants were recruited from local outpatient psychiatry and primary care practices, and through internet advertisements and media appearances.

Pre-assignment details

A total of 101 were screened via telephone, 39 received a face-to-face screening interview, and 30 were enrolled in the study.

Participants by arm

ArmCount
Botox, Then Placebo
At baseline visit (week 0) participants received an injection of clostridium botulinum toxin type A neurotoxin complex (Allergan; total injection of 29-40 U) in the glabella region according to standard protocols of cosmetic botulinum toxin applications. After a 3 month evaluation period, participants received a placebo injection (matching botulinum toxin) to glabella region at study visit 4 (week 12).
11
Placebo, Then Botox
At baseline visit (week 0) participants received a placebo injection (matching botulinum toxin) to glabella region. After a 3 month evaluation period, participants received an injection of clostridium botulinum toxin type A neurotoxin complex (Allergan; total injection of 29-40 U) in the glabella region according to standard protocols of cosmetic botulinum toxin applications at study visit 4 (week 12).
19
Total30

Withdrawals & dropouts

PeriodReasonFG000FG001
Week 0 (First Intervention)Lost to Follow-up01
Week 0 (First Intervention)Withdrawal by Subject01
Week 24 Follow-upLost to Follow-up20

Baseline characteristics

CharacteristicBotox, Then PlaceboPlacebo, Then BotoxTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
11 Participants19 Participants30 Participants
Race and Ethnicity Not Collected0 Participants
Sex: Female, Male
Female
11 Participants17 Participants28 Participants
Sex: Female, Male
Male
0 Participants2 Participants2 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 110 / 19
other
Total, other adverse events
0 / 110 / 19
serious
Total, serious adverse events
0 / 110 / 19

Outcome results

Primary

Change From Baseline in Depression Symptoms on the Hamilton Depression Rating Scale 21 (HDRS-21) AT WEEK 6

HDRS-21 is a validated, clinician-administered depression assessment scale. Possible scores range from 0 - 7 (within normal range or remission) 8-16 (mild depression) 17-23 (moderate depression) 24-52 (severe depression). Change = (Week 6 post injection score - baseline week 0 score). PRIMARY OUTCOME MEASURE IS THE CHANGE IN HDRS-21 SCORE AFTER WEEK 6

Time frame: baseline and week 6

Population: Participants that completed all study visits were included in the analysis.

ArmMeasureValue (MEAN)Dispersion
Placebo, Then BotoxChange From Baseline in Depression Symptoms on the Hamilton Depression Rating Scale 21 (HDRS-21) AT WEEK 6-0.4 units on a scaleStandard Deviation 4
Botox, Then PlaceboChange From Baseline in Depression Symptoms on the Hamilton Depression Rating Scale 21 (HDRS-21) AT WEEK 6-12.7 units on a scaleStandard Deviation 4
p-value: 0.001Mixed Models Analysis
Secondary

Change From Baseline (Week 0) in Depression Symptoms on the Hamilton Depression Rating Scale 21 (HDRS-21) at Week 6 (Six Weeks Post Placebo Injection at Week 0) and Week 18 (Six Weeks Post Botox Injection at Week 12)

HDRS-21 is a validated, clinician-administered depression assessment scale. Possible scores range from 0 - 7 (within normal range or remission) 8-16 (mild depression) 17-23 (moderate depression) 24-52 (severe depression). Change = (Week 6/18 score - baseline week 0 score) Outcome measure is the change in HDRS-21 score 6 weeks after injection with placebo (week 0) and Botox (week 12) - HDRS-21 done at week 6 and week 18.

Time frame: Baseline (Week 0), Week 6, and Week 18

Population: 2 patients in the placebo first group dropped out at crossover and were not included in the 18 week assessment

ArmMeasureValue (MEAN)Dispersion
Placebo, Then BotoxChange From Baseline (Week 0) in Depression Symptoms on the Hamilton Depression Rating Scale 21 (HDRS-21) at Week 6 (Six Weeks Post Placebo Injection at Week 0) and Week 18 (Six Weeks Post Botox Injection at Week 12)-0.4 units on a scaleStandard Deviation 3
Botox, Then PlaceboChange From Baseline (Week 0) in Depression Symptoms on the Hamilton Depression Rating Scale 21 (HDRS-21) at Week 6 (Six Weeks Post Placebo Injection at Week 0) and Week 18 (Six Weeks Post Botox Injection at Week 12)-8.4 units on a scaleStandard Deviation 3

Source: ClinicalTrials.gov · Data processed: Mar 8, 2026