# The Effect of Cigarette Smoke on Sleep Quality and Physical Activity in People With Multiple Sclerosis

> **NCT05046535** · — · COMPLETED · sponsor: **University of Jordan** · enrollment: 72 (actual)

## Conditions studied

- Multiple Sclerosis

## Interventions

- **BEHAVIORAL:** Sleep quality and physical activity
- **GENETIC:** Nicotine dependence
- **DIAGNOSTIC_TEST:** Nicotine and cotinine serum levels
- **BEHAVIORAL:** Smoking

## Key facts

- **NCT ID:** NCT05046535
- **Lead sponsor:** University of Jordan
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-09-01
- **Primary completion:** 2024-02-01
- **Final completion:** 2024-06-01
- **Target enrollment:** 72 (ACTUAL)
- **Last updated:** 2024-06-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05046535

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05046535, "The Effect of Cigarette Smoke on Sleep Quality and Physical Activity in People With Multiple Sclerosis". Retrieved via AI Analytics 2026-06-07 from https://api.ai-analytics.org/clinical/NCT05046535. Licensed CC0.

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