# Preliminary Characterization of Commercial Kratom Extract Products

> **NCT06640569** · — · RECRUITING · sponsor: **Johns Hopkins University** · enrollment: 16 (estimated)

## Conditions studied

- Kratom Pharmacodynamics
- Kratom Pharmacokinetics

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT06640569
- **Lead sponsor:** Johns Hopkins University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2024-11-11
- **Primary completion:** 2027-11-11
- **Final completion:** 2028-11-01
- **Target enrollment:** 16 (ESTIMATED)
- **Last updated:** 2025-11-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06640569

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06640569, "Preliminary Characterization of Commercial Kratom Extract Products". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06640569. Licensed CC0.

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