# Observational Study to Evaluate Levomethadone Safety and Effectiveness in Subjects Under Opioid Maintenance Treatment

> **NCT03685162** · — · COMPLETED · sponsor: **L.Molteni & C. dei F.lli Alitti-Soc. di Esercizio S.p.A.** · enrollment: 103 (actual)

## Conditions studied

- Opioid Addiction

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03685162
- **Lead sponsor:** L.Molteni & C. dei F.lli Alitti-Soc. di Esercizio S.p.A.
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-02-27
- **Primary completion:** 2023-02-16
- **Final completion:** 2023-02-16
- **Target enrollment:** 103 (ACTUAL)
- **Last updated:** 2023-10-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03685162

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03685162, "Observational Study to Evaluate Levomethadone Safety and Effectiveness in Subjects Under Opioid Maintenance Treatment". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT03685162. Licensed CC0.

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