RECRUITING

Reducing Falls With Varenicline in Hypocholinergic Parkinson Disease

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

This trial aims to test whether one year of Varenicline, when compared to placebo, can reduce fall risk and show improvement in the ability to multitask while walking. Participants that are eligible after screening for the study will be randomized to receive Varenicline or placebo. Along with the study medication participants will have visits (over the phone and in person), various tests and imaging, questionnaires, and laboratory collections.

Official Title

Reducing Falls With Varenicline in Hypocholinergic Parkinson Disease

Quick Facts

Study Start:2025-04-09
Study Completion:2027-01
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT06679374

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:45 Years
Sexes Eligible for Study:ALL
Accepts Healthy Volunteers:No
Standard Ages:ADULT, OLDER_ADULT
Inclusion CriteriaExclusion Criteria
  1. * Participants with a PD diagnosis based on the Movement Disorders Society Clinical Diagnostic Criteria for Parkinson's Disease at the time of baseline screening/enrollment visit
  2. * Participants with occipital association cortex cholinergic denervation in the lowest tertile of the normal range on F-fluoroethoxybenzovesamicol (FEOBV) Positron Emission Tomography (PET)
  3. * Participants with legally authorized representatives (LARs) able to co-sign documented informed consent or participants that have capacity to provide informed consent upon study enrollment as ascertained by the study-specific University of California, San Diego Brief Assessment of Capacity to Consent (UBACC)
  4. * Mild Cognitive Impairment consistent with Parkinson disease Mild Cognitive Impairment (PD-MCI)
  1. * Atypical Parkinsonian conditions other than Parkinson disease (PD)
  2. * Participants initially on certain dopamine blocking drugs (per protocol), specific anticholinergic drugs (trihexyphenidyl, benztropine), or specific cholinesterase inhibitor drugs (per protocol) at the in-person screening visit
  3. * Modified Hoehn and Yahr score of 4.0 or greater at the in-person screening visit
  4. * Current or previous (within last 6 months of in-person screening visit) use of any product or medication containing nicotinic agents, including use of tobacco products such as cigarettes, cigars, pipes, chewing tobacco, etc., e-cigarettes, over the counter (OTC) nicotine patches, chewing gum containing nicotine, or varenicline
  5. * Evidence of a stroke with both cortical and subcortical involvement or occipital lobe mass lesion on structural magnetic brain imaging (MRI) obtained at the in-person screening visit that would preclude co-registration and analysis of FEOBV PET data
  6. * Participants where magnetic resonance imaging (MRI) is contraindicated including, but not limited to, those with a pacemaker, presence of metallic fragments near the eyes or spinal cord, or cochlear implant
  7. * Severe claustrophobia precluding MRI or PET imaging
  8. * Participants limited by participation in research procedures involving ionizing radiation
  9. * Pregnancy (test within 48 hours of the PET imaging session in women of childbearing potential) or breastfeeding at the time of in-person screening visit
  10. * Participants with stage 4 or 5 chronic kidney disease at the time of in-person screening visit (estimated Creatinine Clearance \< 30 milliliters per minute)
  11. * Current, significant mood disorder at the time of in-person screening/enrollment visit defined as follows: persistent (lasting longer than 2 weeks) symptoms of depression or anxiety in the 30 days preceding informed consent, as determined by self-report
  12. * Evidence of active suicidal ideation as defined by an affirmative answer to either question 1 or 2 on the Columbia Suicide Severity Rating Scale (C-SSRS)
  13. * History of a myocardial infarction or unstable angina in the 90 days preceding enrollment visit
  14. * A current or previous history of epilepsy or any epileptic seizures in the 12 months preceding enrollment
  15. * Heavy alcohol use as defined by a score of 8 or greater on the Alcohol Use Disorders Identification Test (AUDIT-self-report version) at the time of screening/enrollment visit
  16. * Participants that are unable to swallow pills
  17. * Participants with a history of allergic reaction to varenicline
  18. * Participants that are actively taking part in another ongoing interventional (i.e., not observational) clinical trial

Contacts and Locations

Study Contact

Dawn Keys
CONTACT
734-615-4334
dmkeys@med.umich.edu

Principal Investigator

Vikas Kotagal, MD
PRINCIPAL_INVESTIGATOR
University of Michigan

Study Locations (Sites)

University of Michigan
Ann Arbor, Michigan, 48109
United States

Collaborators and Investigators

Sponsor: Vikas Kotagal

  • Vikas Kotagal, MD, PRINCIPAL_INVESTIGATOR, University of Michigan

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2025-04-09
Study Completion Date2027-01

Study Record Updates

Study Start Date2025-04-09
Study Completion Date2027-01

Terms related to this study

Keywords Provided by Researchers

  • Mild Cognitive impairment
  • Multitasking
  • Reduce falls
  • Hypocholinergic

Additional Relevant MeSH Terms

  • Parkinson Disease