# Reduced Exposure Study Using THS 2.2 Menthol With 5 Days in a Confinement Setting Followed by 86 Days in an Ambulatory Setting

> **NCT01989156** · NA · COMPLETED · sponsor: **Philip Morris Products S.A.** · enrollment: 160 (actual)

## Conditions studied

- Smoking

## Interventions

- **OTHER:** THS 2.2 Menthol (mTHS 2.2)
- **OTHER:** Menthol Conventional Cigarette (mCC)
- **OTHER:** Smoking Abstinence (SA)

## Key facts

- **NCT ID:** NCT01989156
- **Lead sponsor:** Philip Morris Products S.A.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-12
- **Primary completion:** 2014-10
- **Final completion:** 2015-05
- **Target enrollment:** 160 (ACTUAL)
- **Last updated:** 2020-03-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01989156

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01989156, "Reduced Exposure Study Using THS 2.2 Menthol With 5 Days in a Confinement Setting Followed by 86 Days in an Ambulatory Setting". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01989156. Licensed CC0.

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