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TerminatedNCT01914679PERRFECT-UMUpdated Apr 19, 2017Results posted

A Prospective Evaluation of RINCE to Reduce Fibromyalgia Effects - University of Michigan

An interventional study of RINCE in Fibromyalgia, sponsored by University of Michigan. Terminated at 1 site in United States. Open to female participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2017-04-19.

Sponsored by University of Michigan · Not applicable, Interventional, and Treatment

Why this study was terminated
Sponsor terminated the study
Phase
Not applicable
Study type
Interventional
Enrollment
17
Ages
18 Years to 65 Years
Sex
Female
01

Study summary

The purpose of this study is to evaluate the mechanisms of noninvasive cortical electrostimulation therapy known as "Reduced Impedance Noninvasive Cortical Electrostimulation" RINCE)in the management of fibromyalgia. Patients who meet the 1990 American College of Rheumatology criteria for fibromyalgia will receive up to 24 RINCE treatments delivered by a medical device called "NeuroPoint". Approximately 20 patients will receive a combination of active and inactive (sham) therapy treatments over a 16-week period followed by a 4 week post-treatment evaluation. Patients will also undergo three (3) functional brain imaging scans while participating in the study: the first prior to the commencement of treatment, another mid-treatment; and the third at the completion of the treatment period.

The study's primary outcome measure will be the change from baseline in self-reported 24-hour average pain intensity. The study's hypothesis is that there will be a change in pain intensity as well brain functioning. We do not expect there to be a statistically significant improvement in pain intensity due to the small sample but do expect to see statistically significant changes in cortical function as measured by EEG and fMRI

02

Conditions studied

  • Fibromyalgia

Keywords

  • Fibromyalgia
  • Pain
  • Brain
  • Stimulation
  • Device
  • Treatment
03

In context

Fibromyalgia

1,336 studies on the registry are indexed under Fibromyalgia; 266 are open to participants now.

This study's enrollment of 17 is below the median of 60 across 1,035 interventional studies indexed under Fibromyalgia.

Browse Fibromyalgia studies →

Lead sponsor

University of Michigan is the lead sponsor of 1,475 studies on the registry; 196 are open to participants now.

Of its 162 completed or terminated interventional studies of FDA-regulated products, 128 (79%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Inclusion criteria

  • Patient must provide written informed consent and privacy authorization prior to participation in the study. Patient must have the ability to read and/or follow written and oral instructions, abide by the study restrictions, and agree to return for the required assessments.
  • Patient is female, 18-65 years of age (inclusive) at the time of consent.
  • Patient must have a confirmed diagnosis of fibromyalgia meeting the ACR 1990 diagnostic criteria for fibromyalgia.
  • Patients must have a 24-hour recall pain intensity score at both the screening and baseline visits between 40 and 90 inclusive on a 100 mm VAS scale.
  • Female patient of childbearing potential must be willing to use an acceptable method of birth control for the duration of their study participation.
  • Patients must be willing to refrain from all excluded therapies for the duration of the study.
  • In the opinion of the Investigator, the patient is willing and able to comply with all protocol-specified requirements.
  • Participants undergoing fMRI and 1H-MRS must be predominantly right handed (i.e. the subject writes with their right hand).

Exclusion criteria

Exclusion Criteria:

The patient will not be eligible for enrollment if there is any history of, or in the opinion of the investigator, any of the following criteria are met:

  • Patient has a current significant psychological or psychiatric disorder (e.g., severe, unstable or poorly controlled depression, severe anxiety or obsessive-compulsive disorder; history of suicide attempt within preceding 5 years or suicidal ideation within preceding 6 months; or any history of bipolar disorder, schizophrenia, schizoaffective or other psychotic disorder).
  • Patient has a total Hospital and Anxiety Depression score of 11-21 for either anxiety or depression, or, based on the investigator's judgment, the patient is at risk of suicidal ideation or behavior.
  • Patient is currently using prohibited medications or treatments (see Prohibited Concomitant Therapy section of protocol) including stimulants, anesthetic patches, CPAP and/or TENS therapy.
  • Patient has an active diagnosis and is being treated for chronic infection or chronic condition such as lupus, rheumatoid arthritis, Parkinson's disease, multiple sclerosis, hepatitis, polio, seizures, or cancer (other than basal or squamous cell skin cancer).
  • Patient has any other chronic pain condition other than fibromyalgia that, in the Investigator's opinion, would interfere with the assessment of fibromyalgia (e.g., rheumatoid arthritis, post herpetic neuralgia, pain associated with diabetic neuropathy, severe pain due to degenerative joint disease, etc.)
  • Patient has history of seizure disorder, dementia or epilepsy anytime during his or her life except pediatric febrile seizures.
  • Female patient who is pregnant, planning a pregnancy, or breastfeeding.
  • Patient has any other disease or medical condition that, in the opinion of the investigator, would interfere with the evaluation of study device efficacy or safety, or would compromise the patient's ability to participate in or complete the study.
  • Patient has a history of other cranial electrical stimulation device use, or electroconvulsive therapy.
  • Patient has any metal implant, such as stents, aneurysm clips, shunts, pacemakers, defibrillators, neurostimulators or other contraindications with fMRI and 1H-MRS. Long-bone implants are not excluded.
  • Any anticipated need for surgery that might confound results or interfere with patient's ability to comply with the protocol.
  • Myocardial infarction during preceding 12 months, uncontrolled hypertension, active cardiac disease (American Heart Association Functional Class 2, 3 or 4 or Objective Class C or D), clinically significant cardiac rhythm or conduction abnormality, or anticipation of bypass or other cardiac surgery within the next 12 months.
  • Current systemic infection (e.g., HIV, hepatitis).
  • Patients receiving systemic corticosteroids (> 5 mg prednisone or equivalent per day).
  • Pending or current litigation or disability claim (including Workman's Compensation). Patients currently receiving disability benefits will require medical monitor approval on a case-by-case basis.
  • Patient has history of alcohol and/or drug abuse.
  • Patient has participated in any investigational study within 30 days prior to Screening visit or is currently participating in another clinical trial.
  • Patient has received any prior experimental treatment or therapy that, in the opinion of the medical monitor, would compromise the patient's ability to participate in the study.
  • Patient is a staff member or relative of a staff member at either the investigative site or the Cerephex Corporation.
  • Body Mass Index (BMI) of greater than approximately 40 kg/m2.
  • Claustrophobia or any other factor sufficiently significant that it is likely to prevent successful completion of fMRI and 1H-MRS procedures.
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Intervention model
Sequential assignment
Masking
Single (Participant)
Enrollment
17 participants (actual)

Study arms

  • Experimental
    Sham followed by device

    4 weeks of inactive (sham) RINCE therapy involving no RINCE therapy followed by 12 weeks of RINCE therapy involving 24 total treatments

    Device: RINCE

Interventions

  • DeviceRINCE

    The intervention is repeat applications of RINCE therapy. The sham is created by not delivering the therapy stimulation signal.

    Also known as: RINCE therapy delivered by NeuroPoint Device

06

What researchers measure

Primary outcomes

  1. Change in Patient 24-hour Recall Average Pain Intensity

    The units of measure represent self-reported average pain over the last 24 hours on a 0-100 pain rating scale where 0 is no pain and 100 is the worst pain imaginable. .

    Time frame: Assessed at Baseline (Week 1), Post-Sham (Week 5), Mid-Treatment (Week 10), Mid-Treatment (Week 14), Post-Treatment (Week 18)

Other outcomes

  1. Change in Network Connectivity as Measured by EEG

    EEGs will be measured at the baseline, week 4, week 18 and week 21 visits.

    Time frame: Baseline (week 1), week 6, week 18 and week 21

  2. Investigate Changes in Neurocognitive Functioning Using the MASQ and MCS Assessments.

    The MASQ and MCS questionnaires will be administered at Baseline (week 1), week 6, week 10, week 14, week 18 and week 21.

    Time frame: Baseline and up to 21 weeks

  3. fMRI Measures of Network Connectivity

    Subjects will undergo a neuroimaging scan at Baseline (week 1), week 6, and week 18. The scan will measure network connectivity during stimuli.

    Time frame: Baseline (week 1), week 6, and week 18

07

Results

Posted Apr 19, 2017
Limitations and caveats
This mechanistic study wasn't powered to show statistically significant clinical improvement, even as originally planned. Sponsor terminated study early when they realized the devices were not delivering enough current to be of therapeutic benefit.

Participant flow

Participant flow — Overall Study
MilestoneSham and RINCE Treatment
Started17
Began 12 week actual rince treatment17
Completed12
Not completed5
Withdrew: Lack of efficacy1
Withdrew: Sponsor terminated study4

Outcome measures

PrimaryChange in Patient 24-hour Recall Average Pain Intensity

The units of measure represent self-reported average pain over the last 24 hours on a 0-100 pain rating scale where 0 is no pain and 100 is the worst pain imaginable. .

Time frame:
Assessed at Baseline (Week 1), Post-Sham (Week 5), Mid-Treatment (Week 10), Mid-Treatment (Week 14), Post-Treatment (Week 18)
Reported as:
Mean · units on a scale
Change in Patient 24-hour Recall Average Pain Intensity
units on a scaleSham and RINCE Treatment
Baseline (Week 1)66.42 ± 15.68
Post-Sham (Week 5)49.83 ± 29.46
Mid-Treatment (Week 10)37.50 ± 24.34
Mid-Treatment (Week 14)32.18 ± 23.17
Post-Treatment (Week 18)32.58 ± 24.52
Other pre-specifiedChange in Network Connectivity as Measured by EEG

EEGs will be measured at the baseline, week 4, week 18 and week 21 visits.

Time frame:
Baseline (week 1), week 6, week 18 and week 21

Results for this outcome have not been posted.

Other pre-specifiedInvestigate Changes in Neurocognitive Functioning Using the MASQ and MCS Assessments.

The MASQ and MCS questionnaires will be administered at Baseline (week 1), week 6, week 10, week 14, week 18 and week 21.

Time frame:
Baseline and up to 21 weeks

Results for this outcome have not been posted.

Other pre-specifiedfMRI Measures of Network Connectivity

Subjects will undergo a neuroimaging scan at Baseline (week 1), week 6, and week 18. The scan will measure network connectivity during stimuli.

Time frame:
Baseline (week 1), week 6, and week 18

Results for this outcome have not been posted.

Adverse events

Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Sham and RINCE Treatment—0/17 (0%)14/17 (82.4%)
Most frequent other events
Showing 10 of 25
Most frequent other events
EventSham and RINCE Treatment
Cough/CongestionInfections and infestations9/17
Loss of Balance Resulting in FallInjury, poisoning and procedural complications4/17
Stomach Flu (achiness, diarrhea, nausea, vomiting)Gastrointestinal disorders3/17
Sinus InfectionInfections and infestations2/17
Sore ThroatInfections and infestations2/17
Leg crampMusculoskeletal and connective tissue disorders1/17
Night SweatsGeneral disorders1/17
Chest PainCardiac disorders1/17
RashSkin and subcutaneous tissue disorders1/17
TinnitisEar and labyrinth disorders1/17

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Sham and RINCE Treatment
<=18 years0
Between 18 and 65 years17
>=65 years0
Sex: Female, Male
Sex: Female, Male(Participants)Sham and RINCE Treatment
Female17
Male0
08

Study locations

1 site
  • University of Michigan
    Ann Arbor, Michigan 48106, United States
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 19, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01914679
Lead sponsor
University of Michigan
Collaborators
Cerephex Corporation
Responsible party
Daniel Clauw, MD (Professor of Anesthesiology, University of Michigan) — Principal investigator
First posted
Aug 2, 2013
Start date
Jul 2013
Primary completion
Feb 2015
Completion
Feb 2015
Results posted
Apr 19, 2017
Last update
Apr 19, 2017

Study contacts

Daniel J Clauw, MD
principal investigator · University of Michigan

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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