TENS in Scleroderma

NCT ID: NCT06646913

Last Updated: 2025-07-03

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1

Total Enrollment

16 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-10-01

Study Completion Date

2026-05-31

Brief Summary

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The goal of this pilot study is to assess the acceptability of the transcutaneous electrical acustimulation (TEA) device in treating Scleroderma-related gastroparesis. The main objective is:

To evaluate the acceptability of TEA as an intervention for alleviating symptoms of distension and bloating in individuals diagnosed with Scleroderma.

Participants will be provided with the TEA devices that will be applied to the skin for a total of 45 minutes twice daily after meals. Participants will be asked to fill out both daily diaries and biweekly questionnaires to assess for improvement in the gastroparesis symptoms. Participants will also be asked to complete the daily diaries in addition weekly questionnaires during a 4 week post-treatment follow-up period.

Detailed Description

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Conditions

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Scleroderma Gastroparesis Systemic Sclerosis (SSc)

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

DEVICE_FEASIBILITY

Blinding Strategy

NONE

Study Groups

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Scleroderma Patients with Gastroparesis Symptoms

Group Type EXPERIMENTAL

Transcutaneous Electrical Nerve Stimulation

Intervention Type DEVICE

Patients will utilize the TENS device for 45 minutes, two times per day for the 4 week treatment period.

Interventions

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Transcutaneous Electrical Nerve Stimulation

Patients will utilize the TENS device for 45 minutes, two times per day for the 4 week treatment period.

Intervention Type DEVICE

Other Intervention Names

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TENS

Eligibility Criteria

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Inclusion Criteria

1. Classification of Systemic Sclerosis according to the 2013 American College of Rheumatology and European League against Rheumatism classification criteria.
2. Age \>= 18 years
3. English speaking.
4. Participants who report moderate to severe symptoms of distension/bloating on UCLA Scleroderma Clinical Trials Consortium Gastrointestinal Tract Instrument 2.0
5. Stable GI specific therapy including prokinetics over the last 4 weeks.

Exclusion Criteria

1. Pregnancy, or currently lactating.
2. A history of major abdominal surgery (other than cholecystectomy, appendectomy, or deemed as non-major by the investigators)
3. Unrelated active disorder which may involve abdominal pain, such as inflammatory bowel disease, diabetes or unstable thyroid disease.
4. Known allergy to adhesive ECG electrodes.
5. Known contraindications to TEA (e.g., cardiac pacemaker, epilepsy)
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University of Michigan

OTHER

Sponsor Role lead

Responsible Party

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Dinesh Khanna, MD, MS

Professor of Rheumatology, University of Michigan Scleroderma Program Director

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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University of Michigan

Ann Arbor, Michigan, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Dinesh Khanna, MD, MSc

Role: CONTACT

734-936-5615

References

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Revicki DA, Camilleri M, Kuo B, Norton NJ, Murray L, Palsgrove A, Parkman HP. Development and content validity of a gastroparesis cardinal symptom index daily diary. Aliment Pharmacol Ther. 2009 Sep 15;30(6):670-80. doi: 10.1111/j.1365-2036.2009.04078.x. Epub 2009 Jun 25.

Reference Type BACKGROUND
PMID: 19558608 (View on PubMed)

Khanna D, Hays RD, Maranian P, Seibold JR, Impens A, Mayes MD, Clements PJ, Getzug T, Fathi N, Bechtel A, Furst DE. Reliability and validity of the University of California, Los Angeles Scleroderma Clinical Trial Consortium Gastrointestinal Tract Instrument. Arthritis Rheum. 2009 Sep 15;61(9):1257-63. doi: 10.1002/art.24730.

Reference Type BACKGROUND
PMID: 19714600 (View on PubMed)

McMahan ZH, Kulkarni S, Chen J, Chen JZ, Xavier RJ, Pasricha PJ, Khanna D. Systemic sclerosis gastrointestinal dysmotility: risk factors, pathophysiology, diagnosis and management. Nat Rev Rheumatol. 2023 Mar;19(3):166-181. doi: 10.1038/s41584-022-00900-6. Epub 2023 Feb 6.

Reference Type BACKGROUND
PMID: 36747090 (View on PubMed)

Song G, Trujillo S, Fu Y, Shibi F, Chen J, Fass R. Transcutaneous electrical stimulation for gastrointestinal motility disorders. Neurogastroenterol Motil. 2023 Nov;35(11):e14618. doi: 10.1111/nmo.14618. Epub 2023 Jun 8.

Reference Type BACKGROUND
PMID: 37288650 (View on PubMed)

Other Identifiers

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HUM00246152

Identifier Type: -

Identifier Source: org_study_id

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