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Wearable Focal Vibration for Chemotherapy-Induced Peripheral Neuropathy

Primary Purpose

Chemotherapy-induced Peripheral Neuropathy

Status
Recruiting
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
Focal vibration therapy
Sponsored by
University of Oklahoma
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Chemotherapy-induced Peripheral Neuropathy focused on measuring focal vibration, wearable, in-home rehabilitation, chemotherapy-induced peripheral neuropathy, CIPN, lower extremity

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Age 18 years or older
  • Cancer patients with current symptoms of chemotherapy induced peripheral neuropathy affecting the feet, persisting for at least 3 months after completion of chemotherapy, and not substantially improving in recent weeks. The CIPN must be painful, or severe enough to interfere with function, activities, or participation (generally NCI-CTCAE Grade II)
  • Clinically stable to participate in study assessments and the intervention (at a minimum, able to stand independently from a chair and walk household distances without help from another person)
  • Able to read and speak English, give a voluntary written consent
  • Sufficient cognition to consent, confirmed by recall of key study points
  • Use of pain medications (opioids, anti-convulsants, and antidepressants) must be stable in the two weeks prior to study enrollment, and the participant must agree to avoid significant changes in pain medication regimen during the period of active study participation, and to notify the study team if medications change

Exclusion Criteria:

  • Diagnosis of diabetes per patient report or based on medication inventory
  • Neuropathy (known or suspected) of any etiology other than chemotherapy (for example, due to diabetes, alcohol, vitamin deficiency, autoimmune disorder, CMT, idiopathic
  • Unsafe/unable to self-apply the focal vibration intervention for any reason (for example, insufficient hand dexterity or cognitive executive function
  • Recent or fluctuating musculoskeletal injury or lesion that would impact physical performance
  • Lower limb deficiency/amputations
  • Pregnant, or planning to get pregnant in the next 6 months. Pre-menopausal females who enroll agree to notify the study team as soon as possible should they become pregnant

Sites / Locations

  • Stephenson Cancer Center, OU HealthRecruiting

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Focal vibration therapy

Arm Description

Myovolt delivers vibration with a frequency between 50-80 Hz. Myovolt intensity will be set to ~up to 2X the participant's initial Myovolt perception threshold. If the stimulation does not feel strong, the participant will be asked to manually increase the intensity until it feels strong but comfortable.

Outcomes

Primary Outcome Measures

Feasibility of enrollment
Percent of interested individuals who enrolled.
Adherence to Myovolt focal vibration
Number of completed days and sessions of Number of days (or sessions) the intervention was worn, as a percentage of the number of days (or sessions) the device was prescribed.

Secondary Outcome Measures

Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity-12 (FACT-GOG/NTX-12) Symptom Inventory
The FACT-GOG/Ntx-12 is a composite measure of CIPN symptoms and functional impairments and related quality of life, scored from 0 to 48 where a higher score indicates worse neuropathy symptoms.
Neuropathy Total Symptom Score-6 (NTSS-6)
The NTSS-6 rates neuropathic symptoms (severity and frequency) in 6-categories. Scores range from 0 to 21.96, and higher scores indicate higher symptom burden.
Patient Neurotoxicity Questionnaire (PNQ)
The PNQ grades the extent of sensory and motor neuropathy in cancer cohorts scored from grade A (no neuropathy, also Grade 0) to grade E (severe neuropathy, also Grade 4) for both sensory and motor symptoms.
Global Rating of Change (GROC) scale
The GROC scale is a universal clinical outcome providing a simple but comprehensive "umbrella" patient-perspective of change with scores ranging from -5 (very much worse) to 0 (unchanged) to +5 (completely recovered).
Long-term retention
Number of enrolled individuals retained for long-term follow-up(after 6-week withdrawal period), and reasons for loss to follow-up, when available.
Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity-12 (FACT-GOG/NTX-12) Physical Well-Being Subscale
The FACT-GOG/Ntx-12 PWB subscale is a patient-report measure of physical symptoms and function. Scored from 0 to 28, higher scores indicate better well-being.
Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity-12 (FACT-GOG/NTX-12) Functional Well-Being Subscale
The FACT-GOG/Ntx-12 FWB subscale is a patient-report measure of functional well-being with questions about work, leisure and sleep, and a summary quality of life(QoL)rating. Scores range from 0 to 28, higher scores indicate better well-being and QoL.
Manual Muscle Testing (MMT) of Toes
MMT assesses muscle strength by an assessor applying pressure against the toes as the participant lifts or curls their toes and is rated from 0 (weakest) to 5 (strongest).
Toe Strength using a quantifiable toe measurement device
The toe strength quantifiable toe measurement device measures toe strength by reading force measurements when participants sit with foot strapped on a portable base of a load-cell prototype device of PI Dr. Hile and her team, with toe inserted into housing against which they pull up for a few seconds, or press down.
Vibration Perception Threshold using Biothesiometer
Vibratory threshold will be measured by a non-invasive vibrating probe (biothesiometer) placed on the skin. Vibration intensity is measured in frequency where the frequency is increased until the participant reports feeling it (eyes closed) from 0 to 50 Hz.

Full Information

First Posted
March 29, 2021
Last Updated
May 8, 2023
Sponsor
University of Oklahoma
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1. Study Identification

Unique Protocol Identification Number
NCT04959929
Brief Title
Wearable Focal Vibration for Chemotherapy-Induced Peripheral Neuropathy
Official Title
Wearable Focal Vibration for Chemotherapy-Induced Peripheral Neuropathy
Study Type
Interventional

2. Study Status

Record Verification Date
May 2023
Overall Recruitment Status
Recruiting
Study Start Date
February 9, 2023 (Actual)
Primary Completion Date
September 30, 2023 (Anticipated)
Study Completion Date
September 30, 2023 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
University of Oklahoma

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
Yes
Device Product Not Approved or Cleared by U.S. FDA
Yes
Product Manufactured in and Exported from the U.S.
Yes
Data Monitoring Committee
No

5. Study Description

Brief Summary
This study will perform an early Phase I feasibility study with single-arm, double-baseline repeated measured design. The investigators will test the feasibility of using focal vibration to improve symptoms of persistent CIPN.
Detailed Description
This is an initial Phase I single-site, single-arm, double-baseline repeated measures feasibility study of wearable focal vibration (FV with Myovolt) for persistent chemotherapy-induced peripheral neuropathy. We will enroll up to 15 cancer survivors who are cancer-free and meet all other inclusion/ exclusion criteria, including CIPN symptoms at least 3 months after final chemotherapy infusion. Participants will undergo baseline assessments (V1) of questionnaires and performance tests, and may repeat these tests within a few days as a double-baseline (V2). In addition, they complete 7-days of baseline symptom monitoring by diary before starting 6 weeks of daily at-home therapy with a Myovolt wearable FV device. A study coach will check in by phone or video calls during the intervention period. Participants undergo post-testing immediately after the 6-week intervention (V3), and after another 6 weeks without FV (V4). In total, participants attend 3-4 onsite study visits, a 6-week intervention period with weekly remote check-in contact from the study team, and a 6-week intervention-free follow-up period with at least one remote check-in. Participants will keep a provided daily symptom diary during the primary study period (i.e., 6 weeks), and at least weekly in the 6-week follow-up period.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Chemotherapy-induced Peripheral Neuropathy
Keywords
focal vibration, wearable, in-home rehabilitation, chemotherapy-induced peripheral neuropathy, CIPN, lower extremity

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Single Group Assignment
Model Description
All participants will be assigned to a single group that will receive focal vibration therapy using Myovolt.
Masking
None (Open Label)
Allocation
N/A
Enrollment
15 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Focal vibration therapy
Arm Type
Experimental
Arm Description
Myovolt delivers vibration with a frequency between 50-80 Hz. Myovolt intensity will be set to ~up to 2X the participant's initial Myovolt perception threshold. If the stimulation does not feel strong, the participant will be asked to manually increase the intensity until it feels strong but comfortable.
Intervention Type
Device
Intervention Name(s)
Focal vibration therapy
Other Intervention Name(s)
Myovolt
Intervention Description
Myovolt is a wearable rehabilitative device that delivers vibration to the region of the body where the motors are worn. Participants are asked to apply the vibration to specific leg locations twice a day, for about 30 minutes at a time, and to record their response using a provided log. They may be asked to try applying the device at different location or using different vibration parameters (pulse frequency or intensity).
Primary Outcome Measure Information:
Title
Feasibility of enrollment
Description
Percent of interested individuals who enrolled.
Time Frame
Baseline
Title
Adherence to Myovolt focal vibration
Description
Number of completed days and sessions of Number of days (or sessions) the intervention was worn, as a percentage of the number of days (or sessions) the device was prescribed.
Time Frame
After 6-week intervention
Secondary Outcome Measure Information:
Title
Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity-12 (FACT-GOG/NTX-12) Symptom Inventory
Description
The FACT-GOG/Ntx-12 is a composite measure of CIPN symptoms and functional impairments and related quality of life, scored from 0 to 48 where a higher score indicates worse neuropathy symptoms.
Time Frame
Change from Baseline after 6-week Intervention
Title
Neuropathy Total Symptom Score-6 (NTSS-6)
Description
The NTSS-6 rates neuropathic symptoms (severity and frequency) in 6-categories. Scores range from 0 to 21.96, and higher scores indicate higher symptom burden.
Time Frame
Change from Baseline after 6-week Intervention
Title
Patient Neurotoxicity Questionnaire (PNQ)
Description
The PNQ grades the extent of sensory and motor neuropathy in cancer cohorts scored from grade A (no neuropathy, also Grade 0) to grade E (severe neuropathy, also Grade 4) for both sensory and motor symptoms.
Time Frame
Change from Baseline after 6-week Intervention
Title
Global Rating of Change (GROC) scale
Description
The GROC scale is a universal clinical outcome providing a simple but comprehensive "umbrella" patient-perspective of change with scores ranging from -5 (very much worse) to 0 (unchanged) to +5 (completely recovered).
Time Frame
After 6-week withdrawal period
Title
Long-term retention
Description
Number of enrolled individuals retained for long-term follow-up(after 6-week withdrawal period), and reasons for loss to follow-up, when available.
Time Frame
After 6-week withdrawal period
Title
Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity-12 (FACT-GOG/NTX-12) Physical Well-Being Subscale
Description
The FACT-GOG/Ntx-12 PWB subscale is a patient-report measure of physical symptoms and function. Scored from 0 to 28, higher scores indicate better well-being.
Time Frame
Change from Baseline after 6-week Intervention
Title
Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity-12 (FACT-GOG/NTX-12) Functional Well-Being Subscale
Description
The FACT-GOG/Ntx-12 FWB subscale is a patient-report measure of functional well-being with questions about work, leisure and sleep, and a summary quality of life(QoL)rating. Scores range from 0 to 28, higher scores indicate better well-being and QoL.
Time Frame
Change from Baseline after 6-week Intervention
Title
Manual Muscle Testing (MMT) of Toes
Description
MMT assesses muscle strength by an assessor applying pressure against the toes as the participant lifts or curls their toes and is rated from 0 (weakest) to 5 (strongest).
Time Frame
Change from Baseline after 6-week Intervention
Title
Toe Strength using a quantifiable toe measurement device
Description
The toe strength quantifiable toe measurement device measures toe strength by reading force measurements when participants sit with foot strapped on a portable base of a load-cell prototype device of PI Dr. Hile and her team, with toe inserted into housing against which they pull up for a few seconds, or press down.
Time Frame
Change from Baseline after 6-week Intervention
Title
Vibration Perception Threshold using Biothesiometer
Description
Vibratory threshold will be measured by a non-invasive vibrating probe (biothesiometer) placed on the skin. Vibration intensity is measured in frequency where the frequency is increased until the participant reports feeling it (eyes closed) from 0 to 50 Hz.
Time Frame
Change from Baseline after 6-week Intervention

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Age 18 years or older Cancer patients with current symptoms of chemotherapy induced peripheral neuropathy affecting the feet, persisting for at least 3 months after completion of chemotherapy, and not substantially improving in recent weeks. The CIPN must be painful, or severe enough to interfere with function, activities, or participation (generally NCI-CTCAE Grade II) Clinically stable to participate in study assessments and the intervention (at a minimum, able to stand independently from a chair and walk household distances without help from another person) Able to read and speak English, give a voluntary written consent Sufficient cognition to consent, confirmed by recall of key study points Use of pain medications (opioids, anti-convulsants, and antidepressants) must be stable in the two weeks prior to study enrollment, and the participant must agree to avoid significant changes in pain medication regimen during the period of active study participation, and to notify the study team if medications change Exclusion Criteria: Neuropathy (known or suspected) of any etiology other than chemotherapy or diabetes (for example, due to alcohol, vitamin deficiency, autoimmune disorder, CMT, idiopathic Unsafe/unable to self-apply the focal vibration intervention for any reason (for example, insufficient hand dexterity or cognitive executive function Recent or fluctuating musculoskeletal injury or lesion that would impact physical performance Lower limb deficiency/amputations Pregnant, or planning to get pregnant in the next 6 months. Pre-menopausal females who enroll agree to notify the study team as soon as possible should they become pregnant
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Josiah Rippetoe, BS
Phone
4052711529
Email
josiah-rippetoe@ouhsc.edu
First Name & Middle Initial & Last Name or Official Title & Degree
Abby Cha, BS
Phone
4052711529
Email
abby-cha@ouhsc.edu
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Elizabeth Hile, PhD
Organizational Affiliation
University of Oklahoma
Official's Role
Principal Investigator
Facility Information:
Facility Name
Stephenson Cancer Center, OU Health
City
Oklahoma City
State/Province
Oklahoma
ZIP/Postal Code
73104
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Elizabeth Hile, PhD
Phone
405-271-1529
Email
elizabeth-hile@ouhsc.edu
First Name & Middle Initial & Last Name & Degree
Kathleen Moore, PhD

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
The de-identified data might be shared with permission from the funder and PI per request.
IPD Sharing Time Frame
After study completion and publication of primary outcomes
IPD Sharing Access Criteria
Only de-identified data will be shared with permission from the funder and PI per request
Citations:
PubMed Identifier
28586243
Citation
Winters-Stone KM, Horak F, Jacobs PG, Trubowitz P, Dieckmann NF, Stoyles S, Faithfull S. Falls, Functioning, and Disability Among Women With Persistent Symptoms of Chemotherapy-Induced Peripheral Neuropathy. J Clin Oncol. 2017 Aug 10;35(23):2604-2612. doi: 10.1200/JCO.2016.71.3552. Epub 2017 Jun 6.
Results Reference
background
PubMed Identifier
28374323
Citation
Monfort SM, Pan X, Patrick R, Ramaswamy B, Wesolowski R, Naughton MJ, Loprinzi CL, Chaudhari AMW, Lustberg MB. Gait, balance, and patient-reported outcomes during taxane-based chemotherapy in early-stage breast cancer patients. Breast Cancer Res Treat. 2017 Jul;164(1):69-77. doi: 10.1007/s10549-017-4230-8. Epub 2017 Apr 3.
Results Reference
background
PubMed Identifier
29159795
Citation
Miaskowski C, Mastick J, Paul SM, Abrams G, Cheung S, Sabes JH, Kober KM, Schumacher M, Conley YP, Topp K, Smoot B, Mausisa G, Mazor M, Wallhagen M, Levine JD. Impact of chemotherapy-induced neurotoxicities on adult cancer survivors' symptom burden and quality of life. J Cancer Surviv. 2018 Apr;12(2):234-245. doi: 10.1007/s11764-017-0662-8. Epub 2017 Nov 20.
Results Reference
background
PubMed Identifier
24842220
Citation
Murillo N, Valls-Sole J, Vidal J, Opisso E, Medina J, Kumru H. Focal vibration in neurorehabilitation. Eur J Phys Rehabil Med. 2014 Apr;50(2):231-42.
Results Reference
background

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Wearable Focal Vibration for Chemotherapy-Induced Peripheral Neuropathy

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