Downers Grove, ILNCT05877560Now EnrollingIRB Ready

Convergence Insufficiency Clinical Trial in Downers Grove, IL

Access cutting-edge convergence insufficiency treatment through this clinical trial at a research site in Downers Grove. Study-provided care at no cost to qualified participants.

Sponsored by Midwestern University

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Expert Care in Downers Grove

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IRB Approved

This study follows strict safety protocols and ethical guidelines

No-Cost Care

All study-related convergence insufficiency treatment provided free

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Check if you qualify for this convergence insufficiency clinical trial in Downers Grove, IL

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Why Participate?

  • No-Cost Study Care

  • Local to Downers Grove

    Convenient for IL residents

  • Cutting-Edge Treatment

    Access to innovative therapies

  • Expert Medical Care

    Close monitoring by specialists

  • Possible Compensation*

    For time and travel

*Compensation varies by study. Confirm details with coordinator.

Simple Process

  1. 1Submit this form
  2. 2Phone screening
  3. 3Visit Downers Grove site if eligible
  4. 4Begin participation

About This Convergence Insufficiency Study in Downers Grove

The goal of this randomized controlled trial is to test the effectiveness of non-invasive brain stimulation in treating adults with symptomatic convergence insufficiency compared to vergence/accommodative therapy. The main questions it aims to answer are: 1. Can non-invasive brain stimulation shorten the treatment time of office-based vergence/accommodative therapy for convergence insufficiency? 2. Is non-invasive brain stimulation alone just as effective as office-based vergence/accommodative therapy in treating convergence insufficiency? The investigators hypothesize that non-invasive brain stimulation will shorten the treatment time from 12 weeks to 8 weeks of office-based vergence/accommodative therapy and that non-invasive brain stimulation alone would be equally effective as office-based vergence/accommodative therapy in improving symptomatic convergence insufficiency. Participants will be randomized into one of three treatment groups: 1. Non-invasive brain stimulation with office-based vergence/accommodative therapy. 2. Sham stimulation with office-based vergence/accommodative therapy. 3. Non-invasive brain stimulation only. Researchers will compare baseline measurements of near point of convergence (NPC) and positive fusional vergence (PFV) to post-treatment measurements for each group.

Sponsor: Midwestern University

Who Can Participate

Inclusion Criteria

Best-corrected visual acuity of \> 20/25 in each eye at distance and near
Exophoria at near at least 4βˆ† greater than at far
Receded near point of convergence of \> 6 cm break
Insufficient positive fusional vergence at near (\< 15βˆ† base-out blur or break)
CISS score of 16 and greater for children or 21 and greater for adults
Have had a dilated fundus examination within the last 12 months
Informed consent and willingness to participate in the study and be randomized

Exclusion Criteria

Previously treated for convergence insufficiency with home- or office-based vergence/accommodative therapy
Amblyopia (\> 2-line difference in best-corrected visual acuity between the two eyes)
Constant strabismus
History of strabismus surgery
Convergence insufficiency secondary to acquired brain injury or neurological disorder
Manifest or latent nystagmus
Systemic disease known to affect accommodation, vergence, and ocular motility including multiple sclerosis, Graves disease, myasthenia gravis, Parkinson's disease, cerebral palsy, and diabetes
Developmental disability, attention deficit hyperactivity disorder (ADHD), learning disability or cognitive dysfunction that would interfere with treatment
Taking medications that can affect normal neurological function including antipsychotics, antiepileptics, and opioids
Presence of metal or electronic implants in or on the body, including pacemakers

Not sure if you qualify? Submit your interest and a study coordinator will help determine your eligibility.

Frequently Asked Questions

Q:Is this study available in Downers Grove?

Yes, this clinical trial (NCT05877560) has an active research site in Downers Grove, IL that is currently enrolling participants.

Q:Is it safe to participate?

Clinical trials follow strict safety guidelines and ethical standards. This study has been reviewed and approved, and participants are closely monitored by medical professionals. You can withdraw at any time.

Q:Will I be compensated?

Many clinical trials offer compensation for your time and travel expenses. Specific compensation details will be discussed during the screening process. All study-related medical care is provided at no cost.

Q:Can I leave the trial if I change my mind?

Absolutely. Participation is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty.

Still have questions? Our study coordinators are here to help.

Convergence Insufficiency Treatment Options in Downers Grove, IL

If you're searching for convergence insufficiency treatment options in Downers Grove, IL, this clinical trial (NCT05877560) may be an excellent opportunity. Clinical trials provide access to cutting-edge treatments that aren't yet available to the general public, often at no cost to participants.

Our Downers Grove research site is actively enrolling participants for this clinical trial. You'll receive care from experienced convergence insufficiency specialists who are at the forefront of medical research. All study-related care, including examinations, treatments, and monitoring, is provided at no cost to qualified participants.

Looking for more options? Browse all convergence insufficiency clinical trials near you to find additional studies recruiting in your area.

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