Pharmacokinetics Clinical Trial
Official title:
Adaptive Study to Evaluate the Safety, Pharmacokinetics, and Pharmacodynamics of Single Ascending Doses of Kratom in Healthy, Nondependent, Adult Recreational Polydrug Users With Opioid Experience
Kratom (Mitragyna speciosa) is a plant often used to self-treat conditions such as pain, coughing, diarrhea, anxiety and depression, opioid use disorder, and opioid withdrawal. Due to limited data availability, the goal of this clinical trial is to learn about safety, pharmacokinetics (what the body does to the drug) and pharmacodynamics (what the drug does to the body) of Kratom in adult recreational polydrug users with opioid experience.
This is a phase I, single-dose, randomized, adaptive, double-blind, placebo-controlled, single ascending dose (SAD), sequential group study in adult recreational polydrug users with opioid experience performed at a single study center. This study will consist of five cohorts. Forty subjects are planned to participate. Eight subjects will participate in each cohort. Within each cohort, 6 subjects will be randomized to receive Kratom and 2 subjects will be randomized to receive placebo. Each subject will be involved in the study for up to approximately 37 days (including screening). ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT04092725 -
Study to Evaluate the Effect of SCY-078 on the PK of Dabigatran in Healthy Subjects
|
Phase 1 | |
| Completed |
NCT04181008 -
Pharmacokinetics of Amiloride Nasal Spray in Healthy Volunteers
|
Early Phase 1 | |
| Active, not recruiting |
NCT03258151 -
Association of Genetic Polymorphisms With Docetaxel-based Chemotherapy Toxicities in Chinese Solid Tumor Patients
|
||
| Completed |
NCT04406415 -
Oral Nafamostat in Healthy Volunteers
|
Phase 1 | |
| Not yet recruiting |
NCT05421312 -
Periarticular Penetration of Cefazolin and Clindamycin in Second Stage Revision Arthroplasty of the Hip
|
Phase 4 | |
| Completed |
NCT02534753 -
A Pharmacokinetics Study of Intravenous Ascorbic Acid
|
Phase 1 | |
| Completed |
NCT01976078 -
Development of Voriconazole Pharmacokinetics and Metabolism in Children and Adolescents
|
N/A | |
| Completed |
NCT01636024 -
To Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Ascending Doses of Inhaled AZD7594
|
Phase 1 | |
| Completed |
NCT01682408 -
Assess Pharmacokinetics of Fostamatinib in Fed and Fasted State in Combination With Ranitidine to Assess Bioavailability
|
Phase 1 | |
| Completed |
NCT01208155 -
Study in Healthy Males to Assess Bioavailability of 4 Different Fostamatinib Tablets
|
Phase 1 | |
| Completed |
NCT01214941 -
Effect of Itraconazole and Ticlopidine on the Pharmacokinetics and Pharmacodynamics of Oral Tramadol
|
Phase 4 | |
| Completed |
NCT01415102 -
A First In Human Study In Healthy People To Evaluate Safety, Toleration And Time Course Of Plasma Concentration Of Single Inhaled Doses Of PF-05212372.
|
Phase 1 | |
| Completed |
NCT01260025 -
Tolerability and Pharmacokinetics of M2ES in the Treatment of Advanced Solid Tumor
|
Phase 1 | |
| Completed |
NCT00984009 -
A Drug-Food Interaction Study Between Colchicine and Grapefruit Juice
|
Phase 1 | |
| Completed |
NCT00747721 -
Pharmacokinetics of Dexmedetomidine During Prolonged Infusion in ICU
|
Phase 1 | |
| Completed |
NCT00983242 -
Drug-Drug Interaction Between Colchicine and Verapamil ER
|
Phase 1 | |
| Completed |
NCT00856570 -
A Clinical Study to Determine the Effect of YM178 on the Pharmacokinetics of Warfarin in Healthy Subjects
|
Phase 1 | |
| Completed |
NCT01276119 -
The First Clinical Study to Test Safety, Blood Levels and Other Effects of CDP6038 in Healthy Males
|
Phase 1 | |
| Completed |
NCT00746499 -
Pharmacokinetic Study of Raltegravir in Healthy Premenopausal Women.
|
Phase 1 | |
| Completed |
NCT01055964 -
a Comparative Pharmacokinetic Study of Two Oral Formulations of Tacrolimus in Renal Allograft Recipients
|
Phase 3 |