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Lyme DiseaseNCT03500770

Lyme Disease Patients With Memory Problems

A study testing Transcranial Direct Current Stimulator in people with Lyme Disease, run by Spaulding Rehabilitation Hospital at 1 site in United States.

Suspended

Paused. Enrolment is on hold for now and may resume.

Official record
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Trial summary

The main purpose of this study is to see if a device known as Transcranial Direct Current Stimulator (tDCS) is helpful in reducing persistent symptoms after Lyme disease treatment. Some of these symptoms include problems with memory, fatigue or pain. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Lyme Disease
What is being tested?
Transcranial Direct Current Stimulator
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
15 participants
Where
1 siteUnited States
Study dates
20 Feb 2019to 31 Dec 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age over 18 years, both males and females
  • History of Lyme disease as diagnosed per CDC criteria and/or evidence of Erythema Migrans or diagnosis of Lyme disease as documented in medical record by an experienced health care practitioner.
  • Meet defining criteria of Post Treatment Lyme Disease Syndrome (PTLDS) proposed by Infectious Diseases Society of America (IDSA)
  • Ability to give informed consent as assessed by study physician
  • Willing to participate in 10 tDCS sessions over two week period
  • If on long-term antibiotics or supplements for treatment of Lyme disease must be willing to keep treatment regimen consistent during participation in the study

Who cannot join

  • Evidence of any active Borrelia infection or co-infection such as Babesiois, Anaplasmosis, Erhlichiosis, Ricketsia as assessed by serum serology, such patient will be referred to ID
  • Evidence of current or prior infection by B. Mioymoti or B. hemsii, such patients will be referred to ID
  • Any of the exclusion criteria of Post Treatment Lyme Disease Syndrome (PTLDS) as proposed by Infectious Diseases Society of America (IDSA)
  • History of other chronic inflammatory conditions such as:
  • Rheumatoid arthritis
  • Asthma
Show all 24Show fewer
  • Autoimmune diseases
  • Chronic prostatitis
  • Glomerulonephritis
  • Celiac disease
  • Inflammatory bowel disease
  • Pelvic inflammatory disease
  • Interstitial cystitis
  • Vasculitis
  • Existence of major neurologic or psychiatric condition such as epilepsy, severe depression or others
  • Past history of neurosurgery
  • History of significant alcohol or drug abuse during previous 6 months
  • Presence of unstable medical conditions such as uncontrolled diabetes mellitus, cardiac pathology, cancer, kidney insufficiency, acute thrombosis or others
  • Any new medication or dosage changes in the past 60 days interfering with your symptoms related to PTLDS
  • Concurrent use of opioids or narcotics which cause CNS suppression, cognitive or motor slowing
  • Concurrent use of muscle relaxants
  • Concurrent use of anti-epileptics such as Carbamazepine
  • Pregnancy as assessed by urine pregnancy test
  • Contraindication to tDCS such as metal in the head or implanted electronic medical devices.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Nevena Zubcevik

    Cambridge, Massachusetts, 02140

Other trials in United States

About this study

Official title: Transcranial Direct Current Stimulation (tDCS) for Cognitive Deficit, Fatigue and Pain in Patients With Post Treatment Lyme Disease Syndrome

The main purpose of this study is to see if a device known as Transcranial Direct Current Stimulator (tDCS) is helpful in reducing persistent symptoms after Lyme disease treatment. Some of these symptoms include problems with memory, fatigue or pain.

Read the detailed description

Lyme disease is a tick-borne illness caused by Borrellia Bugdorferi after tick bite. This disease mostly presents with a skin rash which looks like bulls eye and therefore known as bulls-eye skin rash or Erythema Migrans. The standard of care of Lyme disease is a few weeks of antibiotics. Most of the patients do well after antibiotics treatment. However 10-20% of patients go on to develop persistent symptoms such as memory problems, fatigue and pain several months after the antibiotics treatment. Such symptoms are collectively known as Post Treatment Lyme Disease Syndrome. In this study we want to see if a device known as Transcranial Direct Current Stimulator (tDCS) is helpful in reducing these symptoms after Lyme disease treatment.

This study will consist of a total of 13 visits. After determining eligibility criteria through pre-screening and labs we will schedule visit 1. During visit 1 we will ask the study participants to fill several questionnaire forms related to memory, pain, fatigue, quality of life, depression and headache etc. We will draw blood to measure certain lab markers. We will do a few other tests to determine brain oxygenation level and to check brain waves.

During next 10 visits we will administer small current through a device known as Transcranial Direct Current Stimulator. This device and the amount of current delivered is very safe. Visit 12 is fairly the same as visit 1 as we will ask the study participant to answer questions related to memory, quality of life, pain, fatigue, depression and headache. During this visit we will also do the test to determine oxygenation level of brain and will perform brain wave testing.

Visit 13 will be last and final visit which will occur one month after visit 12. During this final visit the study participant will be asked to answer the questions related to memory, quality of life, pain, fatigue, depression and headache. During this visit we will again measure oxygenation level of brain and perform brain wave testing.

By doing this study in total 13 visits we expect to find out if the device "Transcranial Direct Current Stimulator" is helpful in reducing these symptoms after Lyme disease treatment.

Conditions
Lyme Disease
Being tested
Transcranial Direct Current Stimulator
Keywords
Post Treatment Lyme Disease Syndrome
Medical subject headings
Lyme Disease, Post-Lyme Disease Syndrome

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Transcranial Direct Current StimulatorDevice

    The tDCS device to be used will be an investigational, battery powered, custom-made stimulator able to deliver a biphasic alternate current. Active stimulation consists of 10 active tDCS sessions with current intensity fixed at 2mA for 20 minutes. It has been safely used in several other research studies. The side effects profile for this type of stimulation include tingling/itching at the site of stimulation, skin irritation/redness at the site of stimulation, headache or dizziness.

Study groups in NCT03500770
Study groupRoleWhat they receive
Transcranial Direct Current StimulatorExperimentalThe Transcranial Direct Current Stimulator device (tDCS) is a safe technique which poses a non-significant risk to study subjects. This technique uses weak current which is applied by using two electrodes. In the literature, no undesirable or long-lasting side effects due to device have been reported, nor have any participants reportedly abandoned a study due to discomfort.
Receives: Device: Transcranial Direct Current Stimulator

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. cognitive dysfunction

    CVLT test change from baseline

    Measured: up to 12 weeks

Secondary outcomes (1)
  1. Fatigue

    GSQ Questionnaire change from baseline

    Measured: up to 12 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Apr 2018
  2. Study start20 Feb 2019 (estimated)
  3. Primary completion30 Dec 2020 (estimated)
  4. Study completion31 Dec 2020 (estimated)

Why it stopped: lack of funding

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
15 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03500770
Sponsor's protocol ID
2015P000309
Status last verified
Apr 2018
First submitted
13 Oct 2016
Last updated
18 Apr 2018
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Transcranial Direct Current Stimulator in people with Lyme Disease, run by Spaulding Rehabilitation Hospital at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 24 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: paused, as of the sponsor's last update on 18 Apr 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

cognitive dysfunction (time frame: up to 12 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Apr 2018.

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