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ClinicalTrials.gov public records Last synced Oct 26, 2026, 5:28 AM EDT

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Showing 1–24 of 639 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Relative Bioavailability Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Food Effects on Bioavailability of MDMA in Healthy Volunteers

NCT05147402
View directory record Official record
Conditions
Pharmacokinetics
Interventions
midomafetamine
Drug
Lead sponsor
Resilient Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 30, 2024 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate Pharmacokinetics (PK) of Etrumadenant Tablet and Capsule Formulations in Healthy Adult Participants

NCT05277012
View directory record Official record
Conditions
Healthy Participants
Interventions
Etrumadenant
Drug
Lead sponsor
Arcus Biosciences, Inc.
Industry
Eligibility
19 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated May 24, 2024 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of Different Forms of TAK-994 in Healthy Adults

NCT04745767
View directory record Official record
Conditions
Healthy Participants
Interventions
TAK-994
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 55 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
2
States / cities
Tempe, Arizona • Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Apr 22, 2021 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional

A Study of the Drug-Drug Interaction of RO5503781 and Posaconazole, the Relative Bioavailability of New Formulations of RO5503781 and the Food-Effect on the Pharmacokinetics of RO5503781 in Patients With Solid Tumors

NCT01901172
View directory record Official record
Conditions
Neoplasms
Interventions
RO5503781, posaconazole
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Scottsdale, Arizona • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 18, 2015 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Relative Bioavailability of 2 Fixed Dose Combinations of Linagliptin/Metformin Compared With Single Tablets

NCT01845077
View directory record Official record
Conditions
Healthy
Interventions
2x500 mg Metformin (Glumetza), 5 mg Linagliptin/1000 mg Metformin FDC, 5 mg Linagliptin (Tradjenta), 3x500 mg Metformin (Glumetza), 2 x 500 mg Metformin (Glumetza), 5 mg Linagliptin/1000mg Metformin FDC, 2 x 2.5 mg Linagliptin/750 mg Metformin FDC
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 50 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 19, 2014 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study of a Psilocybin Analog (CYB003) in Healthy Participants With and Without Major Depressive Disorder

NCT05385783
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
CYB003, Psychotherapy, Placebo, Psychological Support
Drug · Behavioral
Lead sponsor
Cybin IRL Limited
Industry
Eligibility
21 Years to 65 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
3
States / cities
Atlanta, Georgia • Decatur, Georgia • Eatontown, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 25, 2024 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Relative Bioavailability Study of Staccato Alprazolam Versus Oral Alprazolam in Healthy Study Participants

NCT05626439
View directory record Official record
Conditions
Healthy Participants
Interventions
Staccato alprazolam, Oral alprazolam
Drug
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 18, 2024 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate BMS-986165 Tablet Formulation Relative to BMS-986165 Capsule Formulation and the Effect of a High-Fat/ High-Calorie Meal and Increased Gastric pH on the BMS-986165 Tablet Formulation

NCT03254784
View directory record Official record
Conditions
Systemic Lupus Erythematosus, Arthritic Psoriasis, Psoriasis, Inflammatory Bowel Diseases
Interventions
BMS-986165 Capsule, BMS-986165 Tablet
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 50 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 25, 2020 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Determine the Relative Bioavailability of Capsule and Tablet Formulations of GDC-0941 and the Effect of Food and Proton Pump Inhibition on GDC-0941 Tablet Pharmacokinetics in Healthy Volunteers

NCT00999128
View directory record Official record
Conditions
Healthy Volunteers
Interventions
GDC-0941, rabeprazole
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
South San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Relative Bioavailability and PPI Effects of CC-92480 Test and Reference Formulations in Healthy Subjects

NCT04211545
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Rabeprazole, CC-92480
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 8, 2020 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of Seltorexant (JNJ-42847922) After Single-Dose Administration in Healthy Participants

NCT03682380
View directory record Official record
Conditions
Healthy
Interventions
Seltorexant High Dose, Seltorexant Low Dose
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
151 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 27, 2025 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Divalproex Sodium Delayed-Release Tablets Under Non-Fasting Conditions

NCT00834990
View directory record Official record
Conditions
Healthy
Interventions
divalproex sodium, Depakote®
Drug
Lead sponsor
Teva Pharmaceuticals USA
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 20, 2009 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioavailability of EPA/DHA in of Ruby-O and Krill Oil

NCT05438173
View directory record Official record
Conditions
Bioavailability
Interventions
EPA + DHA Ruby-O, EPA + DHA Krill Oil
Dietary Supplement
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Port Saint Lucie, Florida
Source: ClinicalTrials.gov public record
Updated Dec 1, 2022 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Assessment of Relative Bioavailability and Effect of Food on Capsule and Tablet Formulations of TP-3654

NCT06389955
View directory record Official record
Conditions
Healthy
Interventions
TP 3654
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Secaucus, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioavailability of EPA + DHA in a SMEDS Formulation

NCT03443076
View directory record Official record
Conditions
Bioavailability
Interventions
EPA + DHA in SMEDS Formulation, Lovaza (active comparator; already FDA approved)
Dietary Supplement · Other
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
2
States / cities
Boca Raton, Florida • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 23, 2023 · Synced Oct 26, 2026, 5:28 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Relative Bioavailability Study of HNC364 Injectable Suspension

NCT06798519
View directory record Official record
Conditions
Parkinson's Disease (PD)
Interventions
HNC364 Injectable Suspension, Rasagiline Tablets
Drug
Lead sponsor
Guangzhou Henovcom Bioscience Co. Ltd.
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Secaucus, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Food Effects on the Relative Bioavailability of Different Dosages of Risedronate

NCT00717145
View directory record Official record
Conditions
Postmenopausal, Non-lactating, Surgically Sterile
Interventions
risedronate
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
40 Years to 70 Years · Female only
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
3
States / cities
Gainesville, Florida • Miramar, Florida • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 12, 2011 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess ACH-0145228 When Administered as Immediate Release Tablet Versus Powder-In-Capsule in Healthy Adult Participants

NCT04551586
View directory record Official record
Conditions
Healthy
Interventions
ACH-0145228: Immediate Release, ACH-0145228: Powder-in-capsule
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Dec 28, 2021 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study On Bioavailability And Pharmacokinetics Of Various Doses Of Testosterone Administered With And Without Dutasteride

NCT00400335
View directory record Official record
Conditions
Hypogonadism, Hypogonadism, Male
Interventions
Nanomilled testosterone, commercially available dutasteride, Nanomilled dutasteride
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jun 4, 2012 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Relative Bioavailability of Two Lutikizumab Formulations and Pharmacokinetics, Safety, and Tolerability of Lutikizumab in Chinese Participants

NCT06067568
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Lutikizumab Dose A, Lutikizumab Dose B
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
3
States / cities
Cypress, California • Grayslake, Illinois • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 15, 2024 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioequivalence Study of Glimepiride 1mg Tablets Under Fasting Conditions

NCT00776490
View directory record Official record
Conditions
Healthy
Interventions
Glimepiride 1mg Tablets
Drug
Lead sponsor
Ranbaxy Laboratories Limited
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2008 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional

Determination of the Relative Bioavailability of ARQ 197 Tablet Formulation With Capsule C Formulation as a Reference in Subjects With Advanced Solid Tumors

NCT01149720
View directory record Official record
Conditions
Solid Tumors
Interventions
Tivantinib (ARQ 197) Capsule, Tivantinib (ARQ 197) Tablet, Tivantinib (ARQ 197) Capsule D, oral
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
4
States / cities
Santa Monica, California • Fort Myers, Florida • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2019 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Low-dose Fostemsavir Extended Release Relative Bioavailability Study

NCT04757974
View directory record Official record
Conditions
HIV Infections
Interventions
Fostemsavir 600 mg, Fostemsavir 200 mg
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 22, 2021 · Synced Oct 26, 2026, 5:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Of The PF-04958242 Blood Concentrations Of A Capsule Formulation Of PF-04958242 Compared To A Solution Formulation

NCT01646840
View directory record Official record
Conditions
Healthy
Interventions
PF-04958242 capsule, PF-04958242 oral solution
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 21, 2019 · Synced Oct 26, 2026, 5:28 AM EDT