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Showing 1–24 of 32 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pharmacokinetics of Caffeine Clear all
Completed Phase 1 Interventional Results available

Drug Drug Interaction Study Between BI 201335 and BI 207127 in Chronic Hepatitis C Infected Patients

NCT01525628
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
midazolam, BI 201335, tenofovir, caffeine, tolbutamide, pegylated interferon, BI 207127, ribavirin
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 70 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
5
States / cities
La Mesa, California • Rockville, Maryland • Marlton, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2016 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study to Evaluate Effect of Belatacept on Pharmacokinetics of Inje Cocktail in Healthy Volunteers

NCT01766050
View directory record Official record
Conditions
Transplant Rejection
Interventions
Caffeine, Losartan, Omeprazole, Dextromethorphan, Midazolam, Belatacept
Drug · Biological
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 45 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2014 · Synced Sep 25, 2026, 12:55 AM EDT
Withdrawn Phase 1 Interventional

PK and Safety of Caffeine in Neonates With Hypoxic Ischemic Encephalopathy Receiving Therapeutic Hypothermia

NCT05295784
View directory record Official record
Conditions
Acute Kidney Injury, Hypoxic-Ischemic Encephalopathy, Caffeine
Interventions
Caffeine citrate
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
0 Hours to 24 Hours
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
2
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 9, 2024 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effect of Milk Thistle on the Pharmacokinetics of Indinavir

NCT00011635
View directory record Official record
Conditions
HIV Infection, Healthy
Interventions
Silymarin (milk thistle)
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Concomitant Administration of BMS-986195 on Methotrexate, Caffeine, Montelukast, Flurbiprofen, Omeprazole, Midazolam, Digoxin, and Pravastatin

NCT03131973
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
BMS-986195, Methotrexate, Leucovorin, Caffeine, Montelukast, Flurbiprofen, Omeprazole, Midazolam, Digoxin, Pravastatin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 50 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 14, 2017 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug-drug Interaction Study Between EDP-305, Midazolam, Caffeine and Rosuvastatin in Healthy Volunteers.

NCT03187496
View directory record Official record
Conditions
NASH
Interventions
Midazolam, Caffeine, Rosuvastatin, EDP-305
Drug
Lead sponsor
Enanta Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 20, 2017 · Synced Sep 25, 2026, 12:55 AM EDT
Terminated Phase 1 Interventional

A Study to Evaluate the Effects of ASA404 Alone or in Combination With Taxane-based Chemotherapies on the Pharmacokinetics of Drugs in Patients With Advanced Solid Tumor Malignancies

NCT01290380
View directory record Official record
Conditions
Solid Tumor Malignancies
Interventions
ASA404, DMXAA, DXAA
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
2
States / cities
Houston, Texas • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 1, 2011 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetic and Safety Study of Cenicriviroc and HMG-CoA Reductase Inhibitors, Caffeine and Digoxin

NCT02685462
View directory record Official record
Conditions
Healthy
Interventions
Rosuvastatin, Atorvastatin, Simvastatin, Digoxin, Caffeine
Drug
Lead sponsor
Tobira Therapeutics, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Nov 23, 2017 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Drug-Drug Interaction of EDP-323 With Midazolam, Caffeine, and Rosuvastatin in Healthy Participants

NCT06917508
View directory record Official record
Conditions
RSV Infection, Drug Drug Interaction
Interventions
EDP-323, Midazolam, Caffeine, Rosuvastatin
Drug
Lead sponsor
Enanta Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2025 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Results available

A Study of Abemaciclib in Participants With Cancer That is Advanced or Has Spread to Another Part(s) of the Body

NCT02688088
View directory record Official record
Conditions
Neoplasm Metastasis
Interventions
Drug Cocktail, Abemaciclib
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
5
States / cities
Denver, Colorado • Indianapolis, Indiana • Fairway, Kansas + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 17, 2022 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of Multiple Doses of Isavuconazole on the Pharmacokinetics of Repaglinide and Caffeine

NCT02128321
View directory record Official record
Conditions
Pharmacokinetics of Repaglinide, Pharmacokinetics of Caffeine, Healthy Subjects
Interventions
Isavuconazole, Repaglinide, Caffeine
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 30, 2014 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study on Effects of BMS-955176 on the Pharmacokinetics of Probe Substrates

NCT02578277
View directory record Official record
Conditions
HIV Infections
Interventions
CYP and transporter probe substrates, BMS-955176, BMS-955176 plus CYP and transporter probe substrates
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 50 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Sep 25, 2026, 12:55 AM EDT
Completed No phase listed Observational

Effect of Feedings on Caffeine in Premature Infants

NCT02293824
View directory record Official record
Conditions
Apnea of Prematurity, Premature Newborn, Caffeine
Interventions
Caffeine
Drug
Lead sponsor
Duke University
Other
Eligibility
Up to 15 Days
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 12, 2017 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Open Label, Single Dose, Three Part Study to Assess the Effects of Rolapitant (2 mg/mL IV Solution) on the Pharmacokinetics of Digoxin; Sulfasalazine; and the Cooperstown Cocktail (Midazolam, Omeprazole, Warfarin, Caffeine, and Dextromethorphan in Healthy Subjects

NCT02434861
View directory record Official record
Conditions
Chemotherapy-induced Nausea and Vomiting
Interventions
Rolapitant, Digoxin, Sulfasalazine, Cooperstown Cocktail
Drug
Lead sponsor
Tesaro, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 24, 2015 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional

Pharmacokinetic Drug-drug Interaction Study of Dovitinib (TKI258) in Patients With Advanced Solid Tumors

NCT01596647
View directory record Official record
Conditions
Advanced Solid Tumors, Excluding Breast Cancer
Interventions
caffeine, diclofenac, omeprazole, midazolam, TKI258
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
5
States / cities
Kansas City, Kansas • Detroit, Michigan • Minneapolis, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2020 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Results available

Caffeine for Hypoxic-Ischemic Encephalopathy

NCT03913221
View directory record Official record
Conditions
Hypoxic-Ischemic Encephalopathy
Interventions
Caffeine Citrate 5 mg/kg, Caffeine Citrate 10 mg/kg
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Up to 24 Hours
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Interaction Study With a Potential Alzheimer's Disease Compound

NCT00726726
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Interacting drugs - Cooperstown Cocktail (midazolam, warfarin, (+ vitamin K), caffeine, omeprazole and dextromethorphan), BMS-708163, BMS-708163 + Cooperstown Cocktail
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Hamilton, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 4, 2008 · Synced Sep 25, 2026, 12:55 AM EDT
Recruiting Phase 1 Interventional

Pharmacokinetics and Placental Transfer of Caffeine

NCT07570121
View directory record Official record
Conditions
Preterm Labor With Preterm Delivery, Premature Birth, Apnea of Prematurity, Respiratory Distress Syndrome, Bronchopulmonary Dysplasia
Interventions
Caffeine citrate
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug-Drug Interaction (DDI) Study for TD-9855

NCT03432793
View directory record Official record
Conditions
Drug Drug Interaction (DDI)
Interventions
TD-9855, Fluvoxamine, Itraconazole, Caffeine
Drug
Lead sponsor
Theravance Biopharma
Industry
Eligibility
19 Years to 55 Years · Male only
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 13, 2021 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pilot Study Characterizing the Pharmacokinetic Profile of a Novel Encapsulated Caffeine Beverage in the Fed and Fasted States

NCT05266248
View directory record Official record
Conditions
Pharmacokinetics
Interventions
250 mg encapsulated caffeine
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Effect of BMS-986419 on the Single Dose Drug Levels of Probe Substrates in Healthy Participants

NCT05932277
View directory record Official record
Conditions
Healthy Volunteers
Interventions
BMS-986419, Caffeine, Bupropion, Flurbiprofen, Omeprazole, Midazolam, Fexofenadine
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 29, 2023 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Phase 1 Interventional

Drug-drug Interaction Study of Tivantinib (ARQ 197) With Omeprazole, S-warfarin, Caffeine, Midazolam, and Digoxin in Cancer Subjects

NCT01517399
View directory record Official record
Conditions
Solid Tumors
Interventions
tivantinib, omeprazole, s-warfarin, caffeine, vitamin K, digoxin, midazolam
Drug · Dietary Supplement
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 11, 2019 · Synced Sep 25, 2026, 12:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Caffeine Disposition After Inhalation

NCT02184104
View directory record Official record
Conditions
Healthy
Interventions
Caffeine
Dietary Supplement
Lead sponsor
University of Tennessee
Other
Eligibility
21 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 25, 2017 · Synced Sep 25, 2026, 12:55 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Research Study on How UBT251 Affects Levels of Midazolam, Caffeine and Warfarin in the Blood of Participants With Excess Body Weight

NCT07710768
View directory record Official record
Conditions
Obesity, Overweight
Interventions
UBT251, Cocktail (Warfarin/Caffeine/Midazolam)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 25, 2026, 12:55 AM EDT