NCT05357469

Brief Summary

To evaluate the efficacy and safety of Scrambler therapy (ST) for chemotherapy-induced painful peripheral neuropathy (CIPN), and the impact of ST on physical functioning and quality of life (QoL) in adolescents and young adults (AYA) cancer patients. In this proposed study, we will conduct a two-arm prospective, randomized wait-list controlled clinical trial to investigate the effectiveness of ST on pain and CIPN in AYAs with cancer.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
38

participants targeted

Target at P25-P50 for not_applicable

Timeline
3mo left

Started Jul 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress94%
Jul 2022Jul 2026

First Submitted

Initial submission to the registry

April 27, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 2, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

July 14, 2022

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2026

Last Updated

November 6, 2025

Status Verified

November 1, 2025

Enrollment Period

4 years

First QC Date

April 27, 2022

Last Update Submit

November 4, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The European Organization for Research and Treatment of Cancer ( EORTC-QLQ C30)

    Five functional scales (physical, role, cognitive, emotional, and social); nine symptom scales (fatigue, pain, nausea and vomiting, dyspnea, loss of appetite, insomnia, constipation, diarrhea, and financial difficulties); and a global health status/QoL. Based on 30 questions in total, the scores range from 0 to 100.

    through study completion, an average of 1 year

Study Arms (2)

Immediate St (Scrambler Therapy)

EXPERIMENTAL

Participant will start ST (Scrambler Therapy) treatment right away.

Device: Immediate St (Scrambler Therapy)

Waitlist ST (Scrambler Therapy)

EXPERIMENTAL

Participant will start ST (Scrambler Therapy) treatment about 4 weeks after your Baseline Visit.

Device: Waitlist ST (Scrambler Therapy)

Interventions

Participant will receive Scrambler Therapy one (1) time a day, Monday through Friday, for up to 2 weeks (a total of 10 ST treatments).

Immediate St (Scrambler Therapy)

Participant will receive Scrambler Therapy one (1) time a day, Monday through Friday, for up to 2 weeks (a total of 10 ST treatments).

Waitlist ST (Scrambler Therapy)

Eligibility Criteria

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

You may qualify if:

  • \- Both genders aged 15-39 years
  • \- Patients who have CIPN associated with at least moderate symptoms of pain (≥4 on a 0-10 scale) or neuropathy.
  • \- Patients have had cancer and are not being actively treated,
  • \- Patients who speaks English and able to complete questionnaires by themselves or with help from parents and/or nurses. Written informed consent will be obtained from adults (aged 18-39 years) or from parents/guardians of adolescents (aged 15-17 years) and assent will be obtained from adolescents (aged 15-17 years) under an Institutional Review Board (IRB)-approved protocol.

You may not qualify if:

  • \- Inability to walk or stand without assistance (need for ambulatory-assist devices)
  • \- Bone and/or central nervous system metastases that affect gait, walking and balance
  • \- History of other known or unknown causes of acute or chronic neuropathic and/or no neuropathic pain conditions.
  • \- Implanted intrathecal drug-delivery system or a spinal cord and/or peripheral nerve stimulator;
  • a) a metal implant such as a cardiac pacemaker, automatic defibrillator, aneurysm clips, vena cava clips, or skull plate.
  • \- History of epilepsy.
  • \- Skin damage at the site of electrode placement; and i) prior ST treatment; j) Patients on pain medications for other than CIPN.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

M D Anderson Cancer Center

Houston, Texas, 77030, United States

RECRUITING

Related Links

MeSH Terms

Conditions

Peripheral Nervous System Diseases

Condition Hierarchy (Ancestors)

Neuromuscular DiseasesNervous System Diseases

Study Officials

  • Salahadin Abdi, MD

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Salahadin Abdi, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 27, 2022

First Posted

May 2, 2022

Study Start

July 14, 2022

Primary Completion (Estimated)

July 31, 2026

Study Completion (Estimated)

July 31, 2026

Last Updated

November 6, 2025

Record last verified: 2025-11

Locations