# Assessment of Methadone and Buprenorphine in Interstitial Fluid

> **NCT05546229** · — · COMPLETED · sponsor: **Cari Health Inc.** · enrollment: 11 (actual)

## Conditions studied

- Opioid Use Disorder

## Interventions

- **PROCEDURE:** Microneedle based interstitial fluid collection

## Key facts

- **NCT ID:** NCT05546229
- **Lead sponsor:** Cari Health Inc.
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-09-14
- **Primary completion:** 2022-10-31
- **Final completion:** 2022-10-31
- **Target enrollment:** 11 (ACTUAL)
- **Last updated:** 2023-06-28

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05546229

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05546229, "Assessment of Methadone and Buprenorphine in Interstitial Fluid". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT05546229. Licensed CC0.

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