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Clinical Research Directory

Browse clinical research sites, groups, and studies.

3 clinical studies listed.

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DDI (Drug-Drug Interaction)

Tundra lists 3 DDI (Drug-Drug Interaction) clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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RECRUITING

NCT07809789

Drug-Drug Interaction Study of Vorolanib Tablets in Healthy Participants

This study adopts a single-center, open-label, same-subject sequential crossover clinical trial design, aiming to evaluate the effects of oral administration of rifampicin or itraconazole on the pharmacokinetic profiles of vorolanib tablets in healthy trial participants. The study consists of two treatment groups. The rifampicin group is planned to enroll 18 healthy trial participants. Participants will receive a single oral dose of vorolanib tablets on the morning of Day 1, and continuous oral administration of rifampicin every morning from Day 6 to Day 17. On the morning of Day 15, participants will take vorolanib tablets and rifampicin. The itraconazole group is planned to enroll 18 healthy trial participants to evaluate the effect of itraconazole on the pharmacokinetic profiles of vorolanib tablets. Participants will receive a single oral dose of vorolanib tablets on the morning of Day 1, and continuous oral administration of itraconazole every morning from Day 6 to Day 13. On the morning of Day 9, participants will take vorolanib tablets and itraconazole.

Gender: All

Ages: 18 Years - 45 Years

Updated: 2026-09-09

1 state

DDI (Drug-Drug Interaction)
COMPLETED

NCT07295873

Drug-Drug Interaction Study Between Hydronidone and Entecavir, Tenofovir Disoproxil Fumarate, Tenofovir Alafenamide, and Tenofovir Amibufenamide

The proposed indication for Hydronidone Capsules is chronic hepatitis B-associated liver fibrosis, which in clinical practice typically requires concomitant use with antiviral agents for chronic hepatitis B. The commonly used chronic hepatitis B antiviral agents include Entecavir, Tenofovir Disoproxil Fumarate (TDF), Tenofovir Alafenamide (TAF), and Tenofovir Amibufenamide (TMF). This study aims to evaluate the drug-drug interaction (DDI) of Hydronidone Capsules 90 mg with Entecavir, Tenofovir Disoproxil Fumarate (TDF), Tenofovir Alafenamide (TAF), and Tenofovir Amibufenamide (TMF) respectively in healthy participants, to inform the preparation of post-marketing labeling and the development of concomitant dosing regimens in clinical practice.

Gender: All

Ages: 18 Years - 50 Years

Updated: 2026-08-13

Chronic Hepatitis B Liver Fibrosis
DDI (Drug-Drug Interaction)
RECRUITING

NCT07367971

Drug-Drug Interaction Study of ABP-671 in Gout Patients

This is a open-Label, Within-Subject Drug-Drug Interaction Study of ABP-671 Added to Stable Allopurinol Therapy in Gout Patients. Pharmacokinetic (PK) interaction between ABP-671 and Allopurinol will be evaluated in participants who are on stable Allopurinol therapy.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-04-14

1 state

Gout Chronic
Gout
DDI (Drug-Drug Interaction)