NCT05746546

Brief Summary

Deficits in cognitive control are core features of late-life depression (LLD), contributing both to emotion dysregulation and problems with inhibiting irrelevant information, conflict detection, and working memory. Clinically characterized as executive dysfunction, these deficits are associated with poor response to antidepressants and higher levels of disability. Improvement of cognitive control network (CCN) dysfunction may benefit both mood and cognitive performance, however no current pharmacotherapy improves Cognitive Control Network deficits in LLD. The study examines the hypothesis that nicotine acetylcholine receptor agonists enhance Cognitive Control Network function. This effect may resultantly improve mood and cognitive performance in LLD. Small, open-label studies of transdermal nicotine (TDN) patches have supported potential clinical benefit and provided support that transdermal nicotine administration engages the Cognitive Control Network. This is an open-label, extension to the blinded Depressed MIND 3 (Depressed Mood Improvement through nicotine dosing) study. It will evaluate longer-term safety and efficacy of Transdermal Nicotine Patches for potential benefit in cognitive and depression outcomes in elderly depressed participants. Subjects complete blinded randomized trial of Depressed MIND-3 will be eligible for continuation in this extension. This extension study will consist of up to 12 weeks of treatment and a 3 -week safety follow-up period.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P50-P75 for phase_2

Timeline
6mo left

Started Apr 2023

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress86%
Apr 2023Oct 2026

First Submitted

Initial submission to the registry

February 14, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

February 27, 2023

Completed
2 months until next milestone

Study Start

First participant enrolled

April 15, 2023

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2026

Last Updated

February 6, 2026

Status Verified

February 1, 2026

Enrollment Period

3.5 years

First QC Date

February 14, 2023

Last Update Submit

February 4, 2026

Conditions

Keywords

GeriatricsagingelderlycognitionmemoryTransdermal Nicotine Patchdepression

Outcome Measures

Primary Outcomes (2)

  • Change in MADRS (Montgomery Asberg Depression Rating Scale) Score

    Primary mood outcome measured by the total score of the clinician rated MADRS. MADRS will be measured every 3 weeks (baseline, week 3, week 6, week 9, and week 12). MADRS total score range is 0-60, where higher scores indicate greater depression severity.

    Baseline to week 12

  • Change in Continuous Performance Task (CPT) Performance

    Primary cognitive outcome, the CPT is a neuropsychological test that is conducted as part of the NIH EXAMINER Test Battery. Participants are asked to respond to a target image, and not to other images. This test is conducted at baseline and at week12. The specific primary outcome metric is standard error of change in the inter-stimulus hit reaction time or variability between different trials. There is not absolute range, but lower scores indicate decreased variability across trials and overall better performance.

    Baseline to Week 12

Secondary Outcomes (13)

  • NIH EXAMINER Test Battery

    Baseline to Week 12

  • Selective Reminding Task

    Baseline to Week 12

  • Trait Adjectives Task

    Baseline to Week 12

  • Ruminative Response Scale

    Baseline to Week 12

  • Apathy Evaluation Scale (AES)

    Baseline to Week 12

  • +8 more secondary outcomes

Study Arms (1)

Transdermal Nicotine Patch

EXPERIMENTAL

Participants will wear nicotine transdermal patches daily for 12-15 weeks. Participants will apply a study patch each morning and remove at bedtime. Active dose will titrate up from 3.5mg to 7mg, and then can optionally be further titrated to a maximum dose of 14mg. After week12, the dose will be slowly tapered over 2-3 weeks.

Drug: Transdermal Nicotine patch

Interventions

Participants will wear nicotine transdermal patches daily for 12-15 weeks. Participants will apply a study patch each morning and remove at bedtime. Active dose will titrate up from 3.5mg to 7mg, and then can optionally be further titrated to a maximum dose of 14mg. After week12, the dose will be slowly tapered over 2-3 weeks.

Also known as: Nicoderm CQ, Nicotrol
Transdermal Nicotine Patch

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 60 years;
  • Diagnosis of major depressive disorder, single or recurrent episode (DSM5);
  • On a stable therapeutic dose of an allowed SSRI or SNRI for at least 8 weeks;
  • Severity: Montgomery-Asberg Depression Rating Scale (MADRS) score ≥ 15;
  • Cognition: Mini-Mental State Examination (MMSE) score ≥ 24;
  • Fluent in English

You may not qualify if:

  • Other Axis I psychiatric disorders, except for generalized anxiety disorder (GAD) or social phobia symptoms occurring in a depressive episode or diagnosis of an attentional disorder, such as Attention Deficit Hyperactivity Disorder (ADHD);
  • Use of other augmentation medication treatments for depression, or ADHD e.g., stimulant medications,, e.g., adjunctive bupropion or other augmenting agents, that the participant does not want to stop, although short-acting sedatives are allowed (see below);
  • Any use of tobacco or nicotine in the last year;
  • Living with a smoker or regular exposure to secondhand smoke;
  • History of alcohol use disorder or substance use disorder of moderate or greater severity (endorsing 4 or more of the 12 criteria) in the last 12 months;
  • Acute suicidality;
  • Acute grief (\<1 month);
  • Current or past psychosis;
  • Primary neurological disorder, including dementia, stroke, epilepsy, etc.;
  • MRI contraindication;
  • Electroconvulsive therapy or transcranial magnetic stimulation in last 2 months;
  • Current or planned psychotherapy;
  • Allergy or hypersensitivity to nicotine patches;
  • In the last 4 weeks, regular use of drugs with central cholinergic or anticholinergic properties or moderate / severe CYP2A6 inhibitors /inducers.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Vanderbilt Psychiatric Hospital

Nashville, Tennessee, 37212, United States

Location

Related Publications (5)

  • Gandelman JA, Kang H, Antal A, Albert K, Boyd BD, Conley AC, Newhouse P, Taylor WD. Transdermal Nicotine for the Treatment of Mood and Cognitive Symptoms in Nonsmokers With Late-Life Depression. J Clin Psychiatry. 2018 Aug 28;79(5):18m12137. doi: 10.4088/JCP.18m12137.

    PMID: 30192444BACKGROUND
  • Sutherland MT, Ray KL, Riedel MC, Yanes JA, Stein EA, Laird AR. Neurobiological impact of nicotinic acetylcholine receptor agonists: an activation likelihood estimation meta-analysis of pharmacologic neuroimaging studies. Biol Psychiatry. 2015 Nov 15;78(10):711-20. doi: 10.1016/j.biopsych.2014.12.021. Epub 2015 Jan 7.

    PMID: 25662104BACKGROUND
  • Gandelman JA, Newhouse P, Taylor WD. Nicotine and networks: Potential for enhancement of mood and cognition in late-life depression. Neurosci Biobehav Rev. 2018 Jan;84:289-298. doi: 10.1016/j.neubiorev.2017.08.018. Epub 2017 Aug 30.

    PMID: 28859996BACKGROUND
  • Aizenstein HJ, Butters MA, Wu M, Mazurkewicz LM, Stenger VA, Gianaros PJ, Becker JT, Reynolds CF 3rd, Carter CS. Altered functioning of the executive control circuit in late-life depression: episodic and persistent phenomena. Am J Geriatr Psychiatry. 2009 Jan;17(1):30-42. doi: 10.1097/JGP.0b013e31817b60af.

    PMID: 19001356BACKGROUND
  • Alexopoulos GS, Hoptman MJ, Kanellopoulos D, Murphy CF, Lim KO, Gunning FM. Functional connectivity in the cognitive control network and the default mode network in late-life depression. J Affect Disord. 2012 Jun;139(1):56-65. doi: 10.1016/j.jad.2011.12.002. Epub 2012 Mar 15.

    PMID: 22425432BACKGROUND

MeSH Terms

Conditions

Depressive DisorderDepression

Interventions

Tobacco Use Cessation DevicesNicotine

Condition Hierarchy (Ancestors)

Mood DisordersMental DisordersBehavioral SymptomsBehavior

Intervention Hierarchy (Ancestors)

TherapeuticsSolanaceous AlkaloidsAlkaloidsHeterocyclic CompoundsPyridinesHeterocyclic Compounds, 1-Ring

Study Officials

  • Warren D Taylor

    Vanderbilt University Medical Center

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Psychiatry

Study Record Dates

First Submitted

February 14, 2023

First Posted

February 27, 2023

Study Start

April 15, 2023

Primary Completion (Estimated)

October 31, 2026

Study Completion (Estimated)

October 31, 2026

Last Updated

February 6, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will share

This study will include clinical and cognitive, data from older depressed subjects. The final dataset will include clinical information about subject psychiatric diagnoses, psychiatric and medical history, cognitive data, and response to transdermal nicotine. We will share data via the National Institute for Mental Health Data Archive (NDA). NDA provides a secure platform for data-sharing allowing for communication of research data, tools, and supporting documents. As required by NDA, we will obtain a Global Unique Identifier (GUID) for each participant. We will additionally follow NDA requirements to certify and review data, as well as timeline requirements for data submission and data sharing. Sharing of neuroimaging data will also be facilitated by an XNAT system (xnat.org). XNAT is an open-source informatics software platform that assists in the management and archiving of imaging data.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Data will be shared according to policies from the NDA (NIMH Data Archive). Descriptive data, outcome measures and analyzed data will be shared will be shared within 4 months of when a publication is accepted. Study data will be shared through the NDA indefinitely.
Access Criteria
The NIH will provide access to scientific investigators for research purposes. Qualified researchers who have completed a Data Use Certification and received approval from the NDA Data Access Committee (DAC) may be approved to access broadly shared data. A separate request process exists for access to data in federated sources. Additionally, the DAC and support staff at NIH have access to NDA shared data.
More information

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