Clinical Research Directory
Browse clinical research sites, groups, and studies.
2 clinical studies listed.
Filters:
Tundra lists 2 Herbal Interaction clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.
NCT05739071
JING SI HERBAL TEA and Urinary Tract Symptoms in Bladder Cancer
To identify the effects of JING SI HERBAL TEA in the treatment of lower urinary tract symptoms after intravesical therapy in patients with bladder cancer.
Gender: All
Ages: 20 Years - 100 Years
Updated: 2025-09-11
1 state
NCT05846451
Evaluating a Potential Pharmacokinetic Kratom-oxycodone Interaction Concurrent With Clinical Endpoints
The goal of this study is to investigate whether the botanical product kratom affects how the body processes the opioid drug oxycodone. The main research questions to be answered are two-fold: 1. How does kratom affect the manner in which oxycodone is metabolized (broken down and removed) by the body? 2. Does kratom change the effects oxycodone exerts on the body? Healthy adult participants will complete four study arms, during which they will be given the following: * Kratom (as a tea) * A single dose of oxycodone (as a tablet) * Kratom tea and a single dose of oxycodone * Kratom tea for four days, then kratom tea and a single dose of oxycodone
Gender: All
Ages: 21 Years - 45 Years
Updated: 2024-12-20
1 state