Pharmacokinetics Clinical Trial
Official title:
Study of Non-pharmacokinetic Interaction Between Diclofenac 25 mg and 25 mg Tramadol With the Fixed-dose Combination Tablets of the Two Drugs Administered to Healthy Subjects of Both Genders in Fasting State
The objective of the study was to evaluate whether or not there is a substantial pharmacokinetic interaction between diclofenac and tramadol in a new formulation of a fixed-dose combination of diclofenac 25 milligrams (mg) and tramadol 25 mg for oral administration. The study was conducted in healthy participants of both genders.
After a screening period of about 2 weeks, 36 eligible healthy men and women were randomly
allocated to receive 3 sequential treatments in the following order:
- a single dose of diclofenac followed by a single dose of the fixed-dose combination of
diclofenac/tramadol followed by a single dose of tramadol
- a single dose of tramadol followed by a single dose of the fixed-dose combination of
diclofenac/tramadol followed by a single dose of diclofenac.
There were washout periods of 7 days between treatments.
Sixteen blood samples were collected per participant: at pre-dose and 0.16, 0.33, 0.5, 0.75,
1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24 and 36 hours after administration of each of the study
drugs.
The pharmacokinetic parameters and relative bioavailabilities of diclofenac and tramadol (and
of the tramadol metabolite M1) were determined for the new fixed-dose combination product and
were compared to the single compound reference products.
Furthermore, the safety (frequency of adverse events) and tolerability of the new fixed-dose
combination of diclofenac 25 mg and 25 mg tramadol in healthy men and women was assessed.
;
| 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 |
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 |
NCT01976078 -
Development of Voriconazole Pharmacokinetics and Metabolism in Children and Adolescents
|
N/A | |
| 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 |
NCT01276119 -
The First Clinical Study to Test Safety, Blood Levels and Other Effects of CDP6038 in Healthy Males
|
Phase 1 | |
| Completed |
NCT00747721 -
Pharmacokinetics of Dexmedetomidine During Prolonged Infusion in ICU
|
Phase 1 | |
| Completed |
NCT01055964 -
a Comparative Pharmacokinetic Study of Two Oral Formulations of Tacrolimus in Renal Allograft Recipients
|
Phase 3 | |
| Completed |
NCT00730145 -
A Single Dose Study Investigating The Elimination Of PD-0332334 In Patients Receiving Regular Hemodialysis
|
Phase 1 | |
| Completed |
NCT00746499 -
Pharmacokinetic Study of Raltegravir in Healthy Premenopausal Women.
|
Phase 1 | |
| Completed |
NCT00983242 -
Drug-Drug Interaction Between Colchicine and Verapamil ER
|
Phase 1 |