# A Study to Investigate the Genetic Variation of Dopamine Pathway in Patients With Chronic Pain

> **NCT02989792** · NA · COMPLETED · sponsor: **Tools4Patient** · enrollment: 110 (actual)

## Conditions studied

- Peripheral Neuropathy
- Osteoarthritis

## Interventions

- **GENETIC:** Blood sampling for genotyping
- **OTHER:** Personality Questionnaires completion

## Key facts

- **NCT ID:** NCT02989792
- **Lead sponsor:** Tools4Patient
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-02-08
- **Primary completion:** 2017-10-05
- **Final completion:** 2017-10-05
- **Target enrollment:** 110 (ACTUAL)
- **Last updated:** 2019-05-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02989792

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02989792, "A Study to Investigate the Genetic Variation of Dopamine Pathway in Patients With Chronic Pain". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02989792. Licensed CC0.

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