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Showing 1–24 of 627 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Relative Bioavailability Clear all
Withdrawn Phase 1 Interventional Accepts healthy volunteers

VH3739937 Phase 1 Multiple Ascending Dose (MAD) Study in Healthy Volunteers Including Relative Bioavailability (RBA), Optional Food Effect (FE), and Drug-drug Interaction (DDI)

NCT06533280
View directory record Official record
Conditions
HIV Infections
Interventions
Part A, C and D: VH3739937 500 mg, Part A: VH3739937 100 mg, Part A and C: Placebo, Part B: Treatment A, Part B: Treatment B, Part B: Treatment C, Part B: Treatment D, Part B: Treatment E, Part D: Probe cocktail
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 21, 2025 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Maribavir Pediatric Formulation in Healthy Adult Participants

NCT05918822
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Maribavir Commercial Tablet Formulation, Maribavir Pediatric Powder-for-oral Suspension Formulation, Rabeprazole
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 25, 2024 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study to Evaluate Bioavailability of Apremilast Oral Suspension Relative to Tablet and to Assess Effect of Food on the Pharmacokinetics (PK) of the Oral Suspension

NCT02641353
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Apremilast Tablet, Apremilast Oral Suspension
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 55 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 4, 2021 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

MK-6194 Site of Injection Study in Healthy Adult Participants (MK-6194-013)

NCT06649877
View directory record Official record
Conditions
Healthy
Interventions
MK-6194
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 50 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
South Miami, Florida
Source: ClinicalTrials.gov public record
Updated Oct 20, 2024 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Randomized, Open-label, Single-dose, Single-center, Crossover Study in Healthy Subjects to Assess the Relative Bioavailability of PT010

NCT03311373
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Regimen A, Regimen B, Regimen C, Regimen D
Drug
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 10, 2020 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Assess Drug Absorption of Fixed Dose Combinations of Budesonide, Glycopyrronium, and Formoterol

NCT04600505
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
Treatment A, Treatment B, Treatment C
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 60 Years · Male only
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2023 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional

Relative Bioavailibilty for Pediatric Powder for Suspension (PfOS) Formulation

NCT01647659
View directory record Official record
Conditions
Cancer
Interventions
Trametinib tablet, Trametinib pediatric formulation
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
2
States / cities
Scottsdale, Arizona • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 12, 2017 · Synced Jul 22, 2026, 9:03 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Safety, Tolerability, Drug Levels, Food, Formulation, and pH Effects on Relative Absorption of BMS-986465 and Its Active Derivative BMS-986464 in Healthy Participants

NCT06144697
View directory record Official record
Conditions
Healthy Participants
Interventions
BMS-986465, Placebo, Pegasys, Famotidine
Drug · Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 55 Years
Enrollment
267 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
2
States / cities
Anaheim, California • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of LY2940680 in Healthy Participants

NCT01681186
View directory record Official record
Conditions
Healthy Participants
Interventions
LY2940680 Capsule(s) (Reference), LY2940680 Tablet (Test), Lansoprazole, Placebo Capsule(s)
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 20, 2019 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Phase 1, Febuxostat XR Relative Bioavailability Study

NCT02504320
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Febuxostat XR 80 mg Capsule F1, Febuxostat XR 80 mg Capsule F2, Febuxostat XR 80 mg Capsule F3, Febuxostat XR 80 mg Capsule F4
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 55 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 18, 2017 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Relative Bioavailability Study of Moexipril HCl 15 mg Tablets Under Fasting Conditions

NCT00992862
View directory record Official record
Conditions
Healthy
Interventions
Moexipril HCl 15mg Tablets, Paddock Laboratories, Inc., Univasc® 15mg Tablets
Drug
Lead sponsor
Paddock Laboratories, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 25, 2013 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Open-Label Study of Bioavailability of E2006 Tablet Versus Capsule Formulations

NCT01673880
View directory record Official record
Conditions
Insomnia
Interventions
E2006
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 21, 2013 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Relative Bioavailability Study of Glyburide/Metformin HCl 5 mg/500 mg Tablets Under Fasting Conditions

NCT00865241
View directory record Official record
Conditions
Healthy
Interventions
Glyburide and Metformin Hydrochloride Tablets 5 mg/500 mg, CLUCOVANCE® 5 mg/500 mg Tablets, single dose
Drug
Lead sponsor
Actavis Inc.
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 16, 2010 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess Relative Bioavailability of Branebrutinib, From a Tablet Formulation to the Capsule Formulation, the Effect of Food on the Bioavailability of Branebrutinib From a Tablet Formulation, and the Safety and Drug Levels of Branebrutinib From a Tablet Formulation in Healthy Participants

NCT05303220
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Branebrutinib, Placebo
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 50 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 14, 2023 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Relative Bioavailability Study of Nirmatrelvir/Ritonavir 4 Different Fixed Dose Combination Tablets Relative to the Commercial Tablets in Healthy Participants

NCT05525910
View directory record Official record
Conditions
Biological Availability, Healthy Participants
Interventions
Nirmatrelvir/ ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Two Different Formulations of LY3074828 in Healthy Participants

NCT03188510
View directory record Official record
Conditions
Healthy
Interventions
LY3074828
Biological
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 24, 2024 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional

Bioavailability and Food Effect Study of TKI258 (CSF Capsule vs. FMI Tablet) in Adult Patients With Advanced Solid Tumors

NCT01155713
View directory record Official record
Conditions
Neoplasm, Cancer, Tumors
Interventions
TKI258
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
4
States / cities
Scottsdale, Arizona • Durham, North Carolina • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2020 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

GSK1349572 Relative Bioavailability Study

NCT01098513
View directory record Official record
Conditions
Infection, Human Immunodeficiency Virus
Interventions
GSK1349572 formulation AP, GSK1349572 formulation AW, GSK1349572 formulation AX
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1 Study To Estimate The Relative Bioavailability Of Co-Administered Formulations Of Azithromycin Microsphere And Chloroquine Test Formulation Compared With Co-Administered Immediate Release Individual Azithromycin And Chloroquine Tablets In Healthy Adult Subjects

NCT01100060
View directory record Official record
Conditions
Malaria Prophylaxis
Interventions
azithromycin (AZ) microsphere, test chloroquine (CQ) formulation, azithromycin (AZ), chloroquine (CQ)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 24, 2010 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

15 mg Mirtazapine Orally Disintegrating Tablets, Non-Fasting

NCT00834197
View directory record Official record
Conditions
Healthy
Interventions
Mirtazapine 15 mg (Orally Disintegrating) Tablets, REMERON SolTab® 15 mg Orally Disintegrating Tablets
Drug
Lead sponsor
Teva Pharmaceuticals USA
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 19, 2024 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Assess Pharmacokinetics of Fostamatinib in Fed and Fasted State in Combination With Ranitidine to Assess Bioavailability

NCT01682408
View directory record Official record
Conditions
Pharmacokinetics
Interventions
Fostamatinib - 1 x 150mg mannitol-based 38% drug-loaded tablet(orange reference), Fostamatinib - 3 x 50mg microcrystalline cellulose-based 13% drug loaded tablets,(blue) fed, Fostamatinib - 1 x 150mg mannitol based 38% drug-loaded tablet (batch variant A), Fostamatinib - 1 x 150mg mannitol based 38% drug loaded tablet (batch variant B), Ranitidine
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 27, 2012 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of JNJ-64565111 After Single Subcutaneous Administration at Different Injection Sites in Otherwise Healthy Overweight/Obese Adult Participants and a Study of JNJ-6456511 in Otherwise Healthy Obese Adult Participants After Multiple Dose

NCT03586843
View directory record Official record
Conditions
Obesity
Interventions
JNJ-64565111
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 15, 2019 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Losartan Potassium/Hydrochlorothiazide 100/25 mg Tablets in Healthy Subjects Under Fasting Conditions

NCT01149486
View directory record Official record
Conditions
Healthy
Interventions
Losartan potassium/Hydrochlorothiazide, Hyzaar®
Drug
Lead sponsor
Teva Pharmaceuticals USA
Industry
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Dec 7, 2010 · Synced Jul 22, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess Bioavailability of Rocatinlimab (AMG 451) Vial and Prefilled Syringe in Healthy Participants

NCT06268860
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Rocatinlimab vial injection, Rocatinlimab prefilled syringe
Drug · Combination Product
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 65 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
3
States / cities
Daytona Beach, Florida • Dallas, Texas • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Jul 22, 2026, 9:03 AM EDT