Clinical trials: Drug Interactions
Attention Deficit Hyperactivity Disorder
Gene-environment Interactions and Brain Functional Connectivity in Attention Deficit Hyperactivity Disorder
The aims of the current study are to examine gene-environment interactions associated with norepinephrine (NE) system genes (ADRA2A, SLC6A2) in ADHD, and to evaluate whether genetic changes in norepinephrine pathway are…
- Trial name
- NCT01912352
- Testing
- Methylphenidate
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Seoul National University
Healthy
A Study To Evaluate The Effect Of Rifampin On Pharmacokinetics Of PF-06463922 In Healthy Volunteers
The purpose of this study is to estimate the effect of rifampin on the single dose PK of PF-06463922.
- Trial name
- NCT02804399
- Testing
- PF-06463922, rifampin
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy
Functional Neuroimaging of Alcoholism Vulnerability (PIT)
This project compares Family History Positive (FHP) for alcoholism subjects to matched Family History Negative (FHN) subjects derived from the project Principal Investigator's National Institute on Alcohol Abuse and…
- Trial name
- CTNA (NCT01585168)
- Testing
- Memantine
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Yale University
Schizophrenia
Interactions of Fronto-Parietal High Frequency rTMS on Anterior Cingulate Cortex Activation in Schizophrenia
This will be a single site pilot study. 20 subjects with EPP (Early Phase Psychosis), defined as medical record documentation of the onset of clinically significant psychotic symptoms within the past 10 years, will be enrolled.
- Trial name
- rTMS-FPCC (NCT04309370)
- Testing
- 20 Hz rTMS
- Where
- 2 sites in United States
- Volunteers
- 14 people
- Sponsor
- Indiana University
Healthy
A Study of Lasmiditan in Healthy Volunteers
The main purpose of the study is to investigate the blood concentrations of dabigatran etexilate and rosuvastatin when taken alone compared to when taken together with lasmiditan in healthy participants.
- Trial name
- NCT04749914
- Testing
- Lasmiditan, Dabigatran Etexilate, Rosuvastatin
- Where
- Singapore
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
HIV-1 Infection, Tuberculosis
PK Study of Rifampicin Interactions With DMPA and Efavirenz in TB
This study was done to evaluate the effect of HIV and TB treatment on a commonly used birth control method. It enrolled women who were infected with HIV and TB and were taking efavirenz (EFV; Sustiva®; an anti-HIV medication)…
- Trial name
- PRIDE-HT (NCT02412436)
- Testing
- Depot medroxyprogesterone acetate
- Where
- 5 sites in Botswana, Kenya and 2 more
- Volunteers
- 62 people
- Sponsor
- Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Healthy; Adult; Volunteer; Colchicine; Pharmacokinetics; Diltiazem; Cytochrome p450 3A4; P-glycoprotein
Drug-Drug Interaction Study Between Colchicine and Diltiazem ER
Colchicine is a substrate for both cytochrome P450 3A4 (CYP3A4) and P-glycoprotein (P-gp). Extended-release diltiazem (diltiazem ER) is a potent inhibitor of both CYP3A4 and P-gp.
- Trial name
- NCT00983372
- Testing
- Colchicine, Diltiazem ER
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mutual Pharmaceutical Company, Inc.
Cocaine Abuse, Cocaine-Related Disorders
Progesterone for the Treatment of Cocaine Dependence - 1
Past research has demonstrated that cocaine dependent women experience less severe responses to cocaine during the luteal phase of the menstrual cycle, when estrogen and progesterone concentrations are high.
- Trial name
- NCT00218257
- Testing
- Progesterone
- Where
- United States
- Volunteers
- 96 people
- Sponsor
- University of Minnesota
Healthy, Obese
A Drug-Drug Interaction Study of Orforglipron (LY3502970) in Healthy Overweight and Obese Participants
The main purpose of this study is to determine effect of orforglipron capsule formulation on the amount of digoxin, rosuvastatin, acetaminophen, midazolam, and simvastatin (each given alone and together with orforglipron) that…
- Conditions
- Healthy, Obese, Overweight
- Trial name
- NCT06186622
- Testing
- Orforglipron, Simvastatin, Digoxin
- Where
- 2 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Healthy
Drug Interaction Study of Safinamide and a BCRP Substrate, Diclofenac, Concomitantly Administered to Healthy Volunteers
To evaluate if a single dose of safinamide 200 mg has an effect on the pharmacokinetics of diclofenamic acid, concomitantly administered as a single 50 mg diclofenac sodium dose, with respect to 50 mg diclofenac sodium…
- Trial name
- NCT02495831
- Testing
- Diclofenac sodium, Diclofenac sodium and safinamide
- Where
- Switzerland
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Zambon SpA
Interaction, Endogenous Biomarkers
Pharmacokinetic Drug-Drug Interaction Study to Identify Biomarkers of Kidney Transporters
The objective of this study is to confirm the feasibility of using a panel of endogenous substrates/metabolites as a robust biomarker of OCTs and OATs by conducting a controlled, comprehensive clinical drug-drug interaction study…
- Trial name
- NCT05365451
- Testing
- MetFORMIN Oral Solution, Cimetidine 400 MG, Furosemide Oral Liquid Product
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Washington State University
Healthy Volunteers
A Study of Soticlestat and Rifampin in Healthy Adults
The main aim of this study is to check how rifampin affects the way soticlestat is processed by the body. Participants will be required to stay at the study clinic for 18 consecutive days.
- Trial name
- NCT05098041
- Testing
- Soticlestat, Rifampin
- Where
- United Kingdom
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Takeda
Multiple Sclerosis
Drug-Drug Interaction of Cladribine and Pantoprazole in Multiple Sclerosis Subjects
The purpose of the study is to assess the influence of pantoprazole on the pharmacokinetic profile of cladribine, especially in terms of extent of absorption of cladribine since pH-modifying drug may potentially affect the…
- Trial name
- NCT00938366
- Testing
- Cladribine, Pantoprazole
- Volunteers
- 18 people
- Sponsor
- Merck KGaA, Darmstadt, Germany
Malaria
Drug Interaction Study of Pyronaridine-artesunate & Metoprolol, & Redosing Study of Pyronaridine-artesunate
The primary objective of the drug-drug interaction study is to evaluate any drug interaction between the CYP2D6 substrate metoprolol and pyronaridine-artesunate in healthy volunteers.
- Trial name
- NCT01523002
- Testing
- Metoprolol and pyronaridine-artesunate, pyronaridine-artesunate
- Where
- Switzerland
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Medicines for Malaria Venture
Fabry Disease
Drug-Drug Interaction Study Between AT1001 (Migalastat Hydrochloride) and Agalsidase in Participants With Fabry Disease
The objective was to determine the effects of a single dose of migalastat hydrochloride (HCl) (migalastat) 150 and 450 milligrams (mg) on the safety and plasma pharmacokinetics (PK) of agalsidase and the effects of agalsidase on…
- Trial name
- NCT01196871
- Testing
- Migalastat HCl, Agalsidase Beta, Agalsidase Alfa
- Where
- 10 sites in United States, Australia and 3 more
- Volunteers
- 20 people
- Sponsor
- Amicus Therapeutics
Pharmacokinetics
Drug-Drug Interaction Study of Colchicine and Azithromycin
Azithromycin is a possible weak to moderate inhibitor of CYP3A4, one of the enzymes responsible for the metabolism of colchicine.
- Trial name
- NCT00983294
- Testing
- Colchicine, Azithromycin
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mutual Pharmaceutical Company, Inc.
HIV Infections
Study to Evaluate the Effect of GSK3640254 on the Pharmacokinetics of Tenofovir Alafenamide/Emtricitabine
Human immunodeficiency virus (HIV) infection frequently involves combination drug therapy for its treatment; hence, it is important to understand their interactions and resulting changes in exposure which are associated with…
- Trial name
- NCT03836729
- Testing
- Tenofovir alafenamide/emtricitabine, GSK3640254
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- ViiV Healthcare
Pharmacokinetics
A Pharmacokinetic Study of Colchicine With an Oral Contraceptive
This study will evaluate the effect, if any, of twice daily dosing of colchicine 0.6 mg at steady state on the steady state pharmacokinetic profile of ethinyl estradiol and norethindrone (Ortho-Novum 1/35).
- Trial name
- NCT01040845
- Testing
- Norethindrone/Ethinyl Estradiol, Colchicine
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mutual Pharmaceutical Company, Inc.
Healthy
Drug-Drug Interaction of Cardizem LA (Diltiazem Hydrochloride) on Pitavastatin
This is a Phase 4, single-center, open-label, fixed-sequence, multiple-dose, 2-way drug-drug interaction study.
- Trial name
- NCT01422382
- Testing
- Pitavastatin (NK-104), Diltiazem (Cardizem LA) 240 mg QD
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Kowa Research Institute, Inc.
Healthy
A Food-Drug Interaction Study of Serum Urate After Oral Inosine
The purpose of this study is to assess the effects of food on the amount of urate in the body after a single oral dose of inosine.
- Trial name
- NCT02614469
- Testing
- Inosine
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Michael Alan Schwarzschild