Peppermint Oil Pharmacokinetics/Dynamics

Status Withdrawn

Clinical Trial Summary

In children 7-12 years of age with functional abdominal pain (n=42) determine: Aim 1 - To examine and characterize the threshold of the exposure (PK) vs. response (PD) relationship of PMO (menthol) Aim 2 - PD of PMO as assessed by: 1. Microbiome composition (16S RNA sequencing) 2. Transit rate/contractile activity (using the SmartPill®) Aim 3 - Evaluate the potential association between PD response and clinical symptoms (abdominal pain and stooling pattern via validated diary), psychosocial distress (anxiety, depression, somatization), and characterize potential side effects (questionnaire)

Clinical Trial Description

An initial single-dose PK study will be carried out. Forty-two children (n=21 per dose) will be randomized to receive approximately 10.9 mg·kg-1·d-1 of PMO or to receive approximately 18.2 mg·kg-1·d-1 (1.67-fold the median dose). Following the single-dose PK study, a PD study will be carried out wherein the subjects will receive their assigned dose of PMO for 7 days. At baseline (before the PK study) and after the PK study (i.e., during the PD study), subjects will keep a pain and stooling diary, collect stool for microbiome analysis, and swallow a SmartPill to measure gut motility and transit time. At baseline only, anxiety, depression, somatization will be measured. During the PD study, any side effects will be recorded. ;

Study Design

Related Conditions & MeSH terms

Abdominal Pain

Clinical Trial Details

NCT number	NCT04497870
Study type	Interventional
Source	Baylor College of Medicine
Contact
Status	Withdrawn
Phase	Phase 1
Start date	July 9, 2020
Completion date	September 14, 2023

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