NCT03571334

Brief Summary

Chemotherapy induced peripheral neuropathy (CIPN) is a common side effect of taxanes and platinum derivative based chemotherapeutic agents, common in breast cancer treatment regimens. It can have a significant effect on both quality of life and treatment outcomes, often resulting in dose modifications and early treatment discontinuation. The use of IncobotulinumtoxinA (INA) ((Xeomin®, Merz) has recently been shown to be effective in the treatment of neuropathic pain via inhibiting the release of several neurotransmitters involved in pain signaling pathway. The purpose of this study is to examine the efficacy and safety of intradermal INA injections for treatment of CIPN in breast cancer patients. The study will recruit a total of 40 participants, randomly assigned to receive either INA (Experimental group, n=20) or saline placebo injections (Control group n=20). Potential participants who have received chemotherapy for breast cancer will be screened for the diagnosis of peripheral neuropathy. After obtaining informed consent, participants will be further screened with the DN4 questionnaire, a clinician administered questionnaire that has a high level of sensitivity and specificity in discriminating neuropathic pain. Those study participants who score ≥4 on this tool will undergo nerve conduction studies to confirm the presence of peripheral neuropathy. Recruited study participants will then be randomized to treatment or control groups; the treatment group will undergo intradermal injections of INA (100 Units INA, total volume 5ml), and the control groups will undergo placebo injection with preservative-free normal saline (equal volume, 5mL). Total injection volume will be divided evenly and injected intradermally into a total of 50 sites on either the feet or hands (25 sites per limb). The primary outcome will be the assessment of pain using the neuropathic pain scale (NPS) prior to intervention and at eight weeks post intervention. Secondary outcomes will include the change in NPS for each domain at additional time points: 2weeks, 4 weeks, 12 weeks, 6 months, the change in the Neuropathic Pain Impact on Quality of Life (NePIQoL) score at time points: 2 weeks, 4 weeks, 8 weeks, 12 weeks, 6 months, and the incidence of treatment related adverse events within each cohort. Statistical analysis will be utilized to determine whether the injection of intradermal INA is effective in improving pain as measured by the NPS scales vs placebo. We hypothesize that the study participants treated with INA will have lower NPS scores as compared to placebo.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jul 2020

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

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

June 11, 2018

Completed
16 days until next milestone

First Posted

Study publicly available on registry

June 27, 2018

Completed
2 years until next milestone

Study Start

First participant enrolled

July 8, 2020

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

December 23, 2021

Status Verified

December 1, 2021

Enrollment Period

3.5 years

First QC Date

June 11, 2018

Last Update Submit

December 21, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Improvement in pain from baseline at eight weeks as measured by the change in Neuropathic Pain Scale (NPS)

    The primary outcome of this study will be the change pain as measured by the NPS at 8 weeks post intervention as compared to baseline NPS scores. The NPS is a validated scale that is used to classify patient's neuropathic pain. It includes assessment of global pain intensity and pain unpleasantness, two items addressing the location of the pain as deep or surface, and six items addressing the specific qualities of neuropathic such as sharp, hot, dull, cold, sensitivity, and itchy.

    baseline and 8 weeks

Secondary Outcomes (4)

  • Improvement in pain from baseline as measured by the change in Neuropathic Pain Scale (NPS)

    baseline and 2 weeks, 4 weeks, 12 weeks, 6 months

  • Change in pain characteristics as measured by the change in each individual domain of Neuropathic Pain Scale (NPS)

    baseline and 2 weeks, 4 weeks, 8 weeks, 12 weeks, 6 months

  • Change in quality of life as measured by the Neuropathic Pain Impact on Quality of Life (NePIQoL) score

    2 weeks, 4 weeks, 8 weeks, 12 weeks, 6 months post intervention

  • Safety as measured by self reporting of incidence of treatment related adverse events

    2 weeks, 4 weeks, 8 weeks, 12 weeks, 6 months post intervention

Study Arms (2)

IncobotulinumtoxinA

EXPERIMENTAL

IncobotulinumtoxinA (Xeomin®, Merz) (INA) will be reconstituted with preservative-free normal saline to a dilution of 5mL:100 units. Study participants in this arm will receive 50u INA (total volume 2.5mL) injected into each limb, max 2 limbs per subject (either bilateral hands or bilateral feet.) Hands: INA will be injected across the palmar surface of the digits in a grid like pattern covering a total of 25 sites per limb (0.1mL/site). Feet: INA will be injected across the dorsal surface of the feet also in a grid like pattern covering a total of 25 sites per limb (0.1mL/site).

Drug: IncobotulinumtoxinA (Xeomin®, Merz) (INA)

saline control

PLACEBO COMPARATOR

Study participants in this arm will 2.5mL normal saline injected into each limb, max 2 limbs per subject (either bilateral hands or bilateral feet.) Hands: saline will be injected across the palmar surface of the digits in a grid like pattern covering a total of 25 sites per limb (0.1mL/site). Feet: Saline will be injected across the dorsal surface of the feet also in a grid like pattern covering a total of 25 sites per limb (0.1mL/site).

Drug: Normal saline

Interventions

IncobotulinumtoxinA (Xeomin®, Merz) (INA) will be reconstituted with preservative-free normal saline to a dilution of 5mL:100 units. Study participants will receive 50u INA (total volume 2.5mL) injected into each limb, max 2 limbs per subject (either bilateral hands or bilateral feet.) Study participants will receive one series of injections during the trial. In the hands, INA will be injected across the palmar surface of the digits in a grid like pattern covering a total of 25 sites per limb (0.1mL/site). In the feet, INA will be injected across the dorsal surface of the foot in a grid like pattern covering a total of 25 sites per limb (0.1mL/site). Injections will be performed intradermally using a 5/16-inch, 32-g needle

Also known as: Xeomin® (Brand name)
IncobotulinumtoxinA

Study participants will total volume 2.5mL of 0.9% Normal saline injected into each limb, max 2 limbs per subject (either bilateral hands or bilateral feet.) Study participants will receive one series of injections during the trial. In the hands, 0.9% Normal saline will be injected across the palmar surface of the digits in a grid like pattern covering a total of 25 sites per limb (0.1mL/site). In the feet, 0.9% Normal saline will be injected across the dorsal surface of the foot in a grid like pattern covering a total of 25 sites per limb (0.1mL/site). Injections will be performed intradermally using a 5/16-inch, 32-g needle

saline control

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Been diagnosed with breast cancer and undergone treatment with taxane based chemotherapeutic agents. Patients with metastatic and non metastatic disease are eligible.
  • Have neuropathic pain with onset within 6 months of chemotherapy
  • Must score \>4 on DN4 scale, a scale with high specificity and sensitivity for differentiating neuropathic pain from somatic and nociceptive pain
  • Age \>18 years, male and/or female
  • Ability to understand a written informed consent document, and the willingness to sign it.

You may not qualify if:

  • End Stage Renal Disease patients on Hemodialysis
  • Female participants who are pregnant (positive urine pregnancy test), who have an infant they are breastfeeding, or intend to become pregnant within 6 months.
  • History of peripheral neuropathy attributed to any cause other than chemotherapy
  • Currently receiving chemotherapy, or having had received chemotherapy in the past 6 months
  • Prior treatment with Botulinum Toxin A for any indication within the past 6 months
  • Changes in neuropathic pain modulators within 1 month prior to enrollment or during the course of the trial. Participants who require rescue medications for breakthrough pain can be given so at the discretion of their provider.
  • Hypersensitivity reaction to INA injection
  • Distal muscle weakness and/or atrophy
  • Active infection at injection site

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Froedtert Hospital

Milwaukee, Wisconsin, 53226, United States

RECRUITING

Related Publications (27)

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    PMID: 19321845BACKGROUND
  • Argyriou AA, Bruna J, Marmiroli P, Cavaletti G. Chemotherapy-induced peripheral neurotoxicity (CIPN): an update. Crit Rev Oncol Hematol. 2012 Apr;82(1):51-77. doi: 10.1016/j.critrevonc.2011.04.012. Epub 2011 Sep 10.

    PMID: 21908200BACKGROUND
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    PMID: 15733628BACKGROUND
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    PMID: 14715398BACKGROUND
  • Fan C, Chu X, Wang L, Shi H, Li T. Botulinum toxin type A reduces TRPV1 expression in the dorsal root ganglion in rats with adjuvant-arthritis pain. Toxicon. 2017 Jul;133:116-122. doi: 10.1016/j.toxicon.2017.05.001. Epub 2017 May 3.

    PMID: 28478059BACKGROUND
  • Favre-Guilmard C, Auguet M, Chabrier PE. Different antinociceptive effects of botulinum toxin type A in inflammatory and peripheral polyneuropathic rat models. Eur J Pharmacol. 2009 Sep 1;617(1-3):48-53. doi: 10.1016/j.ejphar.2009.06.047. Epub 2009 Jul 1.

    PMID: 19576881BACKGROUND
  • Francisco GE, Tan H, Green M. Do botulinum toxins have a role in the management of neuropathic pain?: a focused review. Am J Phys Med Rehabil. 2012 Oct;91(10):899-909. doi: 10.1097/PHM.0b013e31825a134b.

    PMID: 22660369BACKGROUND
  • Freeman R, Wallace MS, Sweeney M, Backonja MM. Relationships Among Pain Quality, Pain Impact, and Overall Improvement in Patients with Postherpetic Neuralgia Treated with Gastroretentive Gabapentin. Pain Med. 2015 Oct;16(10):2000-11. doi: 10.1111/pme.12791. Epub 2015 Jun 25.

    PMID: 26115203BACKGROUND
  • Galer BS, Jensen MP. Development and preliminary validation of a pain measure specific to neuropathic pain: the Neuropathic Pain Scale. Neurology. 1997 Feb;48(2):332-8. doi: 10.1212/wnl.48.2.332.

    PMID: 9040716BACKGROUND
  • Park HJ, Lee Y, Lee J, Park C, Moon DE. The effects of botulinum toxin A on mechanical and cold allodynia in a rat model of neuropathic pain. Can J Anaesth. 2006 May;53(5):470-7. doi: 10.1007/BF03022619.

    PMID: 16636031BACKGROUND
  • Jensen MP, Friedman M, Bonzo D, Richards P. The validity of the neuropathic pain scale for assessing diabetic neuropathic pain in a clinical trial. Clin J Pain. 2006 Jan;22(1):97-103. doi: 10.1097/01.ajp.0000173018.64741.62.

    PMID: 16340598BACKGROUND
  • Kottschade LA, Sloan JA, Mazurczak MA, Johnson DB, Murphy BP, Rowland KM, Smith DA, Berg AR, Stella PJ, Loprinzi CL. The use of vitamin E for the prevention of chemotherapy-induced peripheral neuropathy: results of a randomized phase III clinical trial. Support Care Cancer. 2011 Nov;19(11):1769-77. doi: 10.1007/s00520-010-1018-3. Epub 2010 Oct 9.

    PMID: 20936417BACKGROUND
  • Lakhan SE, Velasco DN, Tepper D. Botulinum Toxin-A for Painful Diabetic Neuropathy: A Meta-Analysis. Pain Med. 2015 Sep;16(9):1773-80. doi: 10.1111/pme.12728. Epub 2015 Mar 20.

    PMID: 25800040BACKGROUND
  • Lucioni A, Bales GT, Lotan TL, McGehee DS, Cook SP, Rapp DE. Botulinum toxin type A inhibits sensory neuropeptide release in rat bladder models of acute injury and chronic inflammation. BJU Int. 2008 Feb;101(3):366-70. doi: 10.1111/j.1464-410X.2007.07312.x.

    PMID: 18184328BACKGROUND
  • Mols F, Beijers T, Vreugdenhil G, van de Poll-Franse L. Chemotherapy-induced peripheral neuropathy and its association with quality of life: a systematic review. Support Care Cancer. 2014 Aug;22(8):2261-9. doi: 10.1007/s00520-014-2255-7. Epub 2014 May 1.

    PMID: 24789421BACKGROUND
  • Park J, Park HJ. Botulinum Toxin for the Treatment of Neuropathic Pain. Toxins (Basel). 2017 Aug 24;9(9):260. doi: 10.3390/toxins9090260.

    PMID: 28837075BACKGROUND
  • Park SB, Krishnan AV, Lin CS, Goldstein D, Friedlander M, Kiernan MC. Mechanisms underlying chemotherapy-induced neurotoxicity and the potential for neuroprotective strategies. Curr Med Chem. 2008;15(29):3081-94. doi: 10.2174/092986708786848569.

    PMID: 19075655BACKGROUND
  • Rao RD, Michalak JC, Sloan JA, Loprinzi CL, Soori GS, Nikcevich DA, Warner DO, Novotny P, Kutteh LA, Wong GY; North Central Cancer Treatment Group. Efficacy of gabapentin in the management of chemotherapy-induced peripheral neuropathy: a phase 3 randomized, double-blind, placebo-controlled, crossover trial (N00C3). Cancer. 2007 Nov 1;110(9):2110-8. doi: 10.1002/cncr.23008.

    PMID: 17853395BACKGROUND
  • Rostami R, Mittal SO, Radmand R, Jabbari B. Incobotulinum Toxin-A Improves Post-Surgical and Post-Radiation Pain in Cancer Patients. Toxins (Basel). 2016 Jan 13;8(1):22. doi: 10.3390/toxins8010022.

    PMID: 26771640BACKGROUND
  • Segreto F, Marangi GF, Cerbone V, Persichetti P. The Role of Botulinum Toxin A in the Treatment of Raynaud Phenomenon. Ann Plast Surg. 2016 Sep;77(3):318-23. doi: 10.1097/SAP.0000000000000715.

    PMID: 26808752BACKGROUND
  • Seretny M, Currie GL, Sena ES, Ramnarine S, Grant R, MacLeod MR, Colvin LA, Fallon M. Incidence, prevalence, and predictors of chemotherapy-induced peripheral neuropathy: A systematic review and meta-analysis. Pain. 2014 Dec;155(12):2461-2470. doi: 10.1016/j.pain.2014.09.020. Epub 2014 Sep 23.

    PMID: 25261162BACKGROUND
  • Lavoie Smith EM, Cohen JA, Pett MA, Beck SL. The validity of neuropathy and neuropathic pain measures in patients with cancer receiving taxanes and platinums. Oncol Nurs Forum. 2011 Mar;38(2):133-42. doi: 10.1188/11.ONF.133-142.

    PMID: 21356652BACKGROUND
  • Chen WT, Yuan RY, Chiang SC, Sheu JJ, Yu JM, Tseng IJ, Yang SK, Chang HH, Hu CJ. OnabotulinumtoxinA improves tactile and mechanical pain perception in painful diabetic polyneuropathy. Clin J Pain. 2013 Apr;29(4):305-10. doi: 10.1097/AJP.0b013e318255c132.

    PMID: 23462284BACKGROUND
  • Ghasemi M, Ansari M, Basiri K, Shaigannejad V. The effects of intradermal botulinum toxin type a injections on pain symptoms of patients with diabetic neuropathy. J Res Med Sci. 2014 Feb;19(2):106-11.

    PMID: 24778662BACKGROUND
  • 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: 21134617BACKGROUND
  • Poole HM, Murphy P, Nurmikko TJ. Development and preliminary validation of the NePIQoL: a quality-of-life measure for neuropathic pain. J Pain Symptom Manage. 2009 Feb;37(2):233-45. doi: 10.1016/j.jpainsymman.2008.01.012. Epub 2008 Aug 3.

    PMID: 18676118BACKGROUND
  • Yuan RY, Sheu JJ, Yu JM, Chen WT, Tseng IJ, Chang HH, Hu CJ. Botulinum toxin for diabetic neuropathic pain: a randomized double-blind crossover trial. Neurology. 2009 Apr 28;72(17):1473-8. doi: 10.1212/01.wnl.0000345968.05959.cf. Epub 2009 Feb 25.

    PMID: 19246421BACKGROUND

Related Links

MeSH Terms

Interventions

incobotulinumtoxinASaline Solution

Intervention Hierarchy (Ancestors)

Crystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Central Study Contacts

Erin McGonigle, MD

CONTACT

Meghann Sytsma, BS

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

June 11, 2018

First Posted

June 27, 2018

Study Start

July 8, 2020

Primary Completion

December 31, 2023

Study Completion

December 31, 2024

Last Updated

December 23, 2021

Record last verified: 2021-12

Data Sharing

IPD Sharing
Will not share

Locations