# Light and Ion Maintenance In Treatment for Depression (LIMIT-D): Feasibility Study

> **NCT05423275** · NA · RECRUITING · sponsor: **University of British Columbia** · enrollment: 100 (estimated)

## Conditions studied

- Major Depressive Disorder, Recurrent, in Remission

## Interventions

- **DEVICE:** Negative ion therapy
- **DEVICE:** Light therapy

## Key facts

- **NCT ID:** NCT05423275
- **Lead sponsor:** University of British Columbia
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2023-03-13
- **Primary completion:** 2026-12
- **Final completion:** 2027-06
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2024-12-09

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05423275

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05423275, "Light and Ion Maintenance In Treatment for Depression (LIMIT-D): Feasibility Study". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05423275. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*