A Two-Part Study of BOTOX® Therapy for Ischemic Digits
A 28-Day Randomized, Double-Blind, Placebo-Controlled Clinical Trial and 5-Year Prospective Outcomes Study: A Two-Part Study of BOTOX® Therapy for Ischemic Digits
1 other identifier
interventional
48
1 country
1
Brief Summary
Treating patients with Raynaud's phenomenon who have chronic pain and ulcerations is extremely challenging. Published reports and our previous work support our hypothesis that symptomatic patients experience relief of pain and healing of ulcerations with minimal adverse effects when treated with botulinum toxin type A (Btx-A) injections for Raynaud's phenomenon. The proposed study is the first clinical trial and prospective study designed to document whether or not 1) Btx-A injection relieves pain in a patient's hand affected with Raynaud's disease better than a placebo within 28 days of injection, and 2) Btx-A injection relieves pain associated with Raynaud's disease for longer than 28 days, improving patients' quality of life. Through this study we intend to further determine the effect of injected Btx-A on relieving chronic pain and ulcerations to the ischemic hand while characterizing the patients for whom this treatment is most effective.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started May 2011
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 4, 2011
CompletedFirst Posted
Study publicly available on registry
March 7, 2011
CompletedStudy Start
First participant enrolled
May 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 19, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
July 13, 2016
CompletedResults Posted
Study results publicly available
June 2, 2017
CompletedJanuary 8, 2019
December 1, 2018
5.1 years
March 4, 2011
July 28, 2016
January 7, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Patient Reported Pain-free Days
Subjective pain scales \[visual analogue scale (VAS) and faces pain assessment\]. Subjects reporting total number of pain free days within the time period of 0-28 days.
baseline to 28 days
Secondary Outcomes (5)
Pain Related Quality of Life
change from baseline to 28 days
Hand Function
baseline to 28 days
Patient Satisfaction
baseline to 28 days
Tissue Perfusion
baseline to 28 days
EQ-5D A Standardised Patient Reported Measure of Health Status for Clinical and Economic Appraisal
baseline to 28 days
Study Arms (2)
placebo
NO INTERVENTIONno intervention
onabotulinum toxin type-A
ACTIVE COMPARATORup to 4 injections per hand dosage per injection: 100 units diluted in 2.0 mL normal saline; dosing will not exceed 360 units in a 3 month interval frequency: no less than 28 days between injections duration: during Study Year 1
Interventions
up to 4 injections per hand dosage per injection: 100 units diluted in 2.0 mL normal saline; dosing will not exceed 360 units in a 3 month interval frequency: no less than 28 days between injections duration: during Study Year 1
Eligibility Criteria
You may qualify if:
- aged 18-75 years
- diagnosed with Raynaud's disease/phenomenon
- ischemia not due to peripheral artery disease or other vascular disease
- otherwise healthy individual
- up-to-date tetanus immunization
- ability to return/be available for follow-up evaluations
- ability/willingness to give informed consent
You may not qualify if:
- HIV/AIDS positive or otherwise immunocompromised
- history of neuromuscular disease
- reported allergy to BOTOX®; reported allergy to lidocaine or other local anesthetic agent
- ever received botulinum toxin vaccine
- ultrasound or angiogram showing digital ischemia due to blocked vessel and not Raynaud's disease
- history or symptoms of any significant medical problem in the last year (i.e., bradycardia, impaired cardiovascular function, liver disease)
- symptoms of infection or illness during initial enrollment
- pregnant or lactating women
- unable or unwilling to maintain abstinence or use contraception for 28 days following all injections
- cognitive impairment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Southern Illinois University School of Medicine
Springfield, Illinois, 62702, United States
Related Publications (5)
Neumeister MW. Botulinum toxin type A in the treatment of Raynaud's phenomenon. J Hand Surg Am. 2010 Dec;35(12):2085-92. doi: 10.1016/j.jhsa.2010.09.019.
PMID: 21134617BACKGROUNDNeumeister MW, Chambers CB, Herron MS, Webb K, Wietfeldt J, Gillespie JN, Bueno RA Jr, Cooney CM. Botox therapy for ischemic digits. Plast Reconstr Surg. 2009 Jul;124(1):191-201. doi: 10.1097/PRS.0b013e3181a80576.
PMID: 19568080BACKGROUNDSycha T, Graninger M, Auff E, Schnider P. Botulinum toxin in the treatment of Raynaud's phenomenon: a pilot study. Eur J Clin Invest. 2004 Apr;34(4):312-3. doi: 10.1111/j.1365-2362.2004.01324.x. No abstract available.
PMID: 15086364BACKGROUNDVan Beek AL, Lim PK, Gear AJL, Pritzker MR. Management of vasospastic disorders with botulinum toxin A. Plast Reconstr Surg. 2007 Jan;119(1):217-226. doi: 10.1097/01.prs.0000244860.00674.57.
PMID: 17255677BACKGROUNDFregene A, Ditmars D, Siddiqui A. Botulinum toxin type A: a treatment option for digital ischemia in patients with Raynaud's phenomenon. J Hand Surg Am. 2009 Mar;34(3):446-52. doi: 10.1016/j.jhsa.2008.11.026.
PMID: 19258141BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Research Administrator
- Organization
- Southern Illinois University School of Medicine
Study Officials
- PRINCIPAL INVESTIGATOR
Michael W Neumeister, MD
Southern Illinois University School of Medicine
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 4, 2011
First Posted
March 7, 2011
Study Start
May 1, 2011
Primary Completion
May 19, 2016
Study Completion
July 13, 2016
Last Updated
January 8, 2019
Results First Posted
June 2, 2017
Record last verified: 2018-12
Data Sharing
- IPD Sharing
- Will not share
We will not be sharing data.