# Efficacy and Safety of Ramelteon Combined With Gabapentin in Treating Patients With Insomnia

> **NCT00755508** · PHASE2 · COMPLETED · sponsor: **Takeda** · enrollment: 378 (actual)

## Conditions studied

- Sleep Initiation and Maintenance Disorders

## Interventions

- **DRUG:** Ramelteon and gabapentin
- **DRUG:** Ramelteon and gabapentin
- **DRUG:** Ramelteon
- **DRUG:** Gabapentin
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT00755508
- **Lead sponsor:** Takeda
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2005-11
- **Primary completion:** 2006-09
- **Final completion:** 2006-09
- **Target enrollment:** 378 (ACTUAL)
- **Last updated:** 2012-02-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00755508

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00755508, "Efficacy and Safety of Ramelteon Combined With Gabapentin in Treating Patients With Insomnia". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00755508. Licensed CC0.

---

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