# The Relationships Between the Noradrenergic, Opioid and Pain System

> **NCT01851486** · NA · WITHDRAWN · sponsor: **Rambam Health Care Campus**

## Conditions studied

- Experimental Pain Perception

## Interventions

- **DRUG:** Clonidine
- **DRUG:** Naloxone
- **DRUG:** placebo
- **OTHER:** saline

## Key facts

- **NCT ID:** NCT01851486
- **Lead sponsor:** Rambam Health Care Campus
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2013-01
- **Primary completion:** 2016-09
- **Final completion:** 2016-09
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Labortory focus was changed and study was not opened at all
- **Last updated:** 2017-10-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01851486

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01851486, "The Relationships Between the Noradrenergic, Opioid and Pain System". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT01851486. Licensed CC0.

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