Clinical trials: Drug Interactions
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 Volunteers
Vyvanse and Adderall XR Given Alone and in Combination With Prilosec OTC
The purpose of this study is to determine if taking Vyvanse with Prilosec OTC or Adderall XR with Prilosec OTC changes how quickly the drug is absorbed into the body and/or changes how much of the drug is absorbed into the body.
- Trial name
- NCT00746733
- Testing
- Lisdexamfetamine Dimesylate, Adderall XR (mixed salts amphetamine)
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Shire
Brain and Central Nervous System Tumors
Celecoxib in Patients With Newly Diagnosed GBM Who Are Receiving Anticonvulsant Drugs and Undergoing RT
RATIONALE: Celecoxib may stop the growth of tumor cells by blocking the enzymes necessary for their growth. It is not yet known whether the effectiveness of celecoxib in treating glioblastoma multiforme is decreased in patients…
- Trial name
- NCT00068770
- Testing
- radiation therapy, Celecoxib
- Where
- 7 sites in United States
- Volunteers
- 35 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Drug Interaction Potential
Effect of Pexidartinib on the Way the Body Processes CYP3A4 and CYP2C9 Substrates (Pharmacokinetics)
This study has two parts. Part 1 will evaluate how pexidartinib affects the way the body processes CYP3A4 and CYP2C9 substrates using midazolam and tolbutamide, respectively, as probe agents.
- Trial name
- NCT03291288
- Testing
- Tolbutamide, Midazolam, Pexidartinib
- Where
- 11 sites in United States, Netherlands and 2 more
- Volunteers
- 32 people
- Sponsor
- Daiichi Sankyo
Healthy
Investigation of Drug-drug Interaction of Nintedanib and Ketoconazole in Healthy Male Volunteers
The objective of the current study is to investigate the relative bioavailability of a single dose of nintedanib low or high dose with and without coadministration of ketoconazole at steady state
- Trial name
- NCT01679613
- Testing
- Nintedanib, Ketoconazole
- Where
- Germany
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Food-drug Interaction
Do Furanocoumarins Mediate the Fexofenadine-grapefruit Juice Interaction?
Purpose: Grapefruit juice is one of the most extensively studied dietary/natural substances shown to interact with a variety of medications.
- Trial name
- NCT01526213
- Testing
- Fexofenadine
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
HIV
Effects of CYP2B6 Genetic Polymorphisms on Efavirenz Pharmacokinetics
1. To see how the liver breaks down efavirenz by an enzyme called CYP2B6. It is suggested that when Efavirenz is taken repeatedly it may increase the amount of CYP2B6 in your liver and thus speed up your liver's ability to get…
- Trial name
- NCT00668395
- Testing
- Efavirenz
- Where
- 2 sites in United States
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Indiana University
Malignant Solid Tumor
A Drug-Interaction Study of Necitumumab (IMC-11F8) in Combination With Gemcitabine-Cisplatin
The purpose of this study is to investigate the pharmacokinetics (PK) of necitumumab in combination with gemcitabine-cisplatin in participants with advanced malignant solid tumors and to assess the potential for drug-drug…
- Trial name
- NCT01606748
- Testing
- Necitumumab, Gemcitabine, Cisplatin
- Where
- 4 sites in United States
- Volunteers
- 35 people
- Sponsor
- Eli Lilly and Company
Pharmacokinetics
Drug-Drug Interaction Between Colchicine and Ritonavir
Ritonavir is a potent inhibitor of CYP3A4, one of the enzymes responsible for the metabolism of colchicine. This study will evaluate the effect of multiple doses of ritonavir on the pharmacokinetic profile of a single 0.6 mg dose…
- Trial name
- NCT00983515
- Testing
- Colchicine, Ritonavir
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mutual Pharmaceutical Company, Inc.
Healthy
An Interaction Study to Assess Drug Levels in Fasting Healthy Adult Subjects
To date, no study has investigated whether there is a drug interaction between the protease inhibitor fosamprenavir and the integrase inhibitor raltegravir.
- Trial name
- NCT00802074
- Testing
- Raltegravir, Fosamprenavir, Ritonavir
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Garden State Infectious Disease Associates, PA
Acute Lymphoblastic Leukemia (ALL), Critical Illness
Animal Assisted Interactions With Animal Robot in the Intensive Care Unit (ICU)
The purpose of this study is to: 1. Establish the feasibility and acceptability of a therapeutic robot, Paro, for critically ill patients admitted to the Pediatric Intensive Care Unit 2.
- Conditions
- Acute Lymphoblastic Leukemia (ALL), Critical Illness, Physical Therapy Modalities, Occupational Therapy
- Trial name
- PARO (NCT05075395)
- Testing
- PARO therapy seal
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- University of Nebraska
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
Sickle Cell Disease
Voxelotor CYP and Transporter Cocktail Interaction Study
This research study is examining multiple doses of voxelotor (a study drug intended for treatment of sickle cell disease) and how it interacts with additional substrates (substrates are drugs or other substances that are…
- Trial name
- NCT05981365
- Testing
- Voxelotor, Bupropion, Repaglinide
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Pfizer
Malaria
Pyronaridine Artesunate-Ritonavir Drug-drug Interaction Study
The primary objective of the study is to determine any drug interaction between the antimalarial Pyramax (pyronaridine artesunate) and the protease inhibitor ritonavir in healthy subjects.
- Trial name
- NCT01156389
- Testing
- Ritonavir and Pyramax, Pyramax
- Where
- Switzerland
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Medicines for Malaria Venture
Cannabidiol, Drug Induced Liver Injury
Clinical Study to Evaluate Cannabidiol Liver Enzyme Elevations and Drug Interactions
Cannabidiol (CBD) is available as a prescription drug product for the treatment of seizures associated with Lennox-Gastaut syndrome, Dravet syndrome, or tuberous sclerosis complex.
- Conditions
- Cannabidiol, Drug Induced Liver Injury, Drug Interaction
- Trial name
- NCT06192589
- Testing
- Cannabidiol, Citalopram, Morphine
- Where
- United States
- Volunteers
- 241 people, healthy volunteers welcome
- Sponsor
- Food and Drug Administration (FDA)
Gout, Hyperuricemia
Open Label PK, PD and DDI of Dotinurad and Allopurinol in Gout Patients With Hyperuricemia
A open label multi-center 3-period multidose, PK/PD and drug-drug interaction (DDI) study to evaluate the pharmacokinetics (PK) and pharmacodynamics (PD) of 7 days of treatment with two doses of dotinurad monotherapy, and to…
- Trial name
- NCT06056570
- Testing
- dotinurad, dotinurad + allopurinol, allopurinol
- Where
- 4 sites in United States
- Volunteers
- 20 people
- Sponsor
- Urica Therapeutics Inc.
Drug-Drug Interaction, Heathy Volunteer
Perpetrator DDI Potential of Givinostat as Inhibitor and Inducer of CYP3A and P-gp Activity
Primary objective: 1. To assess the potential inhibitory and inducing effect of oral givinostat on the single dose pharmacokinetics (PK) of intravenous or oral midazolam. 2.
- Trial name
- NCT05492318
- Testing
- Givinostat 10 mg/mL, Midazolam 1mg/ml IV, Midazolam 2.5 mg oromucosal solution
- Where
- Portugal
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Italfarmaco
Breastfeeding, Bottle Feeding
Breast Versus Bottle Study
The objective of the proposed research is to conduct a within-subject experimental study that will assess the effect of feeding mode (breast- versus bottle-feeding) on the quality and outcome of infant feeding interactions.
- Trial name
- NCT03704051
- Testing
- Mode of Feeding (breastfeeding versus bottle-feeding)
- Where
- United States
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- California Polytechnic State University-San Luis Obispo
Atopic Dermatitis
A Study to Assess the Effects of Nemolizumab on Cytochrome P450 Substrates in Participants With Moderate-to-Severe Atopic Dermatitis
The purpose of this study is to evaluate the effect of nemolizumab (CD14152) on the pharmacokinetics (PK) of a drug "cocktail" representative of CYP450 (CYP1A2, CYP2C9, CYP2C19, CYP2D6 and CYP3A4/5 sensitive index substrates) in…
- Trial name
- NCT04562116
- Testing
- Nemolizumab, CYP 450 Substrates
- Where
- 6 sites in United States, Bulgaria
- Volunteers
- 17 people
- Sponsor
- Galderma R&D
Pulmonary Tuberculoses, Other Specified Pulmonary Tuberculosis
BTZ-043 - Multiple Ascending Dose (MAD) to Evaluate Safety, Tolerability and Early Bactericidal Activity (EBA)
This is a prospective, open label, two-centre, randomized, controlled, two-stage, phase Ib/IIa study to evaluate the safety, tolerability, PK, drug-drug interaction and bactericidal activity of BTZ-043 administered orally once…
- Trial name
- NCT04044001
- Testing
- BTZ-043, Rifafour e-275®, Probe Drug Cocktail
- Where
- 2 sites in South Africa
- Volunteers
- 78 people
- Sponsor
- Michael Hoelscher