Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 2, 2026, 9:16 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 305 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Tetracycline Clear all
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Pharmacokinetics Of Tigecycline In Morbidly Obese Subjects

NCT01560143
View directory record Official record
Conditions
Obesity
Interventions
Tigecycline
Drug
Lead sponsor
Manjunath Prakash Pai
Other
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Aczone 5% Gel as Maintenance Treatment of Acne Vulgaris Following Completion of Oral Doxycycline and Aczone 5% Gel

NCT01885910
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Doxycycline 100mg, Aczone 5% gel
Drug
Lead sponsor
Derm Research, PLLC
Other
Eligibility
12 Years to 85 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 26, 2015 · Synced Sep 2, 2026, 9:16 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

The Impact of Parathyroid Hormone (PTH) on Craniofacial Osseous Regeneration in Bone

NCT01279187
View directory record Official record
Conditions
Implant
Interventions
Teriparatide, Placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
30 Years to 85 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 6, 2018 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 2 Interventional Results available

Minocycline Hydrochloride in Reducing Chemotherapy-Induced Peripheral Neuropathy and Acute Pain in Patients With Breast Cancer Undergoing Treatment With Paclitaxel

NCT02297412
View directory record Official record
Conditions
Acute Pain, Breast Carcinoma, Peripheral Neuropathy
Interventions
Minocycline Hydrochloride, Placebo, Quality-of-Life Assessment, Questionnaire Administration
Drug · Other
Lead sponsor
Academic and Community Cancer Research United
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
12
States / cities
Pismo Beach, California • Normal, Illinois • Urbana, Illinois + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 30, 2022 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 2 Interventional Results available

Minocycline for Reduction of Radiation Therapy Treatment-Related Symptom Burden in Oropharynx Cancer: A Randomized Study.

NCT01173692
View directory record Official record
Conditions
Oropharynx Cancer
Interventions
Minocycline, Placebo
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 19, 2021 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 1 Interventional

Safety Study Evaluating Intravenous Infusions of Tigecycline to Treat Acute Myeloid Leukemia

NCT01332786
View directory record Official record
Conditions
Acute Myeloid Leukemia
Interventions
Tigecycline
Drug
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
Los Angeles, California • Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 3 Interventional Results available

Treatment of Chlamydia Infection Comparing WC2031 Tablets With Vibramycin

NCT01113931
View directory record Official record
Conditions
Urogential Chlamydia Trachomatis Infection
Interventions
Doxycyline Hyclate tablet, Vibramycin (doxycyline hyclate) capsule
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
19 Years to 45 Years
Enrollment
495 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
43
States / cities
Birmingham, Alabama • Foley, Alabama • Tucson, Arizona + 38 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2012 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 2 Interventional Results available

Study 1: Effect of Minocycline Treatment on Drug-Resistant Hypertensive Patients

NCT02133872
View directory record Official record
Conditions
Hypertension
Interventions
Minocycline 50mg/d, Minocycline 100mg/d, Minocycline 200mg/d
Drug · Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 85 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 3 Interventional Results available

Management of Etonogestrel Subdermal Implant-related Bleeding

NCT01658995
View directory record Official record
Conditions
ESI-related Bleeding
Interventions
Doxycycline, Placebo
Drug
Lead sponsor
Petra M. Casey
Other
Eligibility
18 Years to 51 Years · Female only
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 25, 2021 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Repeat Radiation, Minocycline and Bevacizumab in Patients With Recurrent Glioma

NCT01580969
View directory record Official record
Conditions
Recurrent Glioma
Interventions
Bevacizumab, Minocycline, Radiation
Drug · Radiation
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 15, 2019 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 2 Interventional

STaph Aureus Resistance-Treat Early and Repeat (STAR-TER)

NCT03489629
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Trimethoprim Sulfamethoxazole (TMP/SMX), Minocycline, Mupirocin, Chlorhexidine Gluconate, Environmental Decontamination
Drug · Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
2 Years to 45 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
9
States / cities
Denver, Colorado • Indianapolis, Indiana • Ann Arbor, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced Sep 2, 2026, 9:16 PM EDT
Terminated Phase 2 Interventional Results available

Metformin Hydrochloride and Doxycycline in Treating Patients With Localized Breast or Uterine Cancer

NCT02874430
View directory record Official record
Conditions
Breast Carcinoma, Endometrial Clear Cell Adenocarcinoma, Endometrial Serous Adenocarcinoma, Uterine Corpus Cancer, Uterine Corpus Carcinosarcoma
Interventions
Metformin Hydrochloride, Doxycycline
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older · Female only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 4 Interventional Results available

Oracea Soolantra Association in Participants With Severe Rosacea

NCT03075891
View directory record Official record
Conditions
Rosacea
Interventions
Ivermectin 1% cream, Doxycycline 40 mg MR (30 mg Immediate Release & 10 mg Delayed Release beads) capsules, Oral placebo capsules
Drug · Other
Lead sponsor
Galderma R&D
Industry
Eligibility
18 Years and older
Enrollment
273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
9
States / cities
Fort Smith, Arkansas • Sacramento, California • Boca Raton, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2021 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Antibiotic Treatment of Gulf War Veterans' Illnesses

NCT00007735
View directory record Official record
Conditions
Persian Gulf Syndrome, Mycoplasma Infections
Interventions
Doxycycline (200mg/day) or Placebo
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2001
U.S. locations
26
States / cities
Birmingham, Alabama • San Diego, California • Washington D.C., District of Columbia + 23 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2023 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 4 Interventional Results available

Parrying the Pitfalls of PrEP: Project PEACH

NCT05072093
View directory record Official record
Conditions
HIV, STI
Interventions
PrEP discontinuation intervention, Offering of on-demand oral PrEP, Offering of STI PEP, Injectable PrEP
Behavioral · Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Sep 2, 2026, 9:16 PM EDT
Terminated Phase 2 Interventional Results available

Minocycline for Postsurgical Symptom Reduction in Head and Neck Cancer

NCT02055963
View directory record Official record
Conditions
Head And Neck Cancer
Interventions
Minocycline, Placebo, Questionnaires
Drug · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 1 Interventional

Tetracycline-Derivatives for Treatment of Cerebral Arteriovenous Malformations and Aneurysms

NCT00243893
View directory record Official record
Conditions
Aneurysms, Arteriovenous Malformations
Interventions
minocycline, doxycycline
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years to 80 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 8, 2013 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1 TP-271 Oral PK Single Ascending Dose Study

NCT03024034
View directory record Official record
Conditions
Bacterial Infections
Interventions
TP-271
Drug
Lead sponsor
Tetraphase Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 50 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 12, 2021 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Daily Doxycycline to Inform Sexually Transmitted Infection Prophylaxis Regimens

NCT06545656
View directory record Official record
Conditions
Sexually Transmitted Infection
Interventions
Doxycycline
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 59 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Combo-PEP: Multipurpose Prevention of Post-Exposure Prophylaxis Regimens

NCT04860505
View directory record Official record
Conditions
Sexually Transmitted Diseases
Interventions
Doxycycline, Biktarvy
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 59 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 22, 2023 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 1 Interventional

Minocycline in Primary Sclerosing Cholangitis (PSC)

NCT00630942
View directory record Official record
Conditions
Primary Sclerosing Cholangitis
Interventions
Minocycline
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 6, 2010 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Pilot Study for the Evaluation of Minocycline as a Microglia Inhibitor in the Treatment of Diabetic Macular Edema

NCT01120899
View directory record Official record
Conditions
Diabetic Macular Edema
Interventions
Minocycline
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2014 · Synced Sep 2, 2026, 9:16 PM EDT
Recruiting Phase 4 Interventional

NextGen - Clinical Implication of Next Generation Sequencing

NCT05206500
View directory record Official record
Conditions
Urinary Tract Infections
Interventions
Antibiotic, Next Gen
Drug · Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 7, 2025 · Synced Sep 2, 2026, 9:16 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1 TP-271 Oral PK Multiple Ascending Dose Study

NCT03450187
View directory record Official record
Conditions
Bacterial Infections
Interventions
TP-271
Drug
Lead sponsor
Tetraphase Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 16, 2021 · Synced Sep 2, 2026, 9:16 PM EDT