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Showing 1–24 of 127 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Abscess Clear all
Completed Phase 3 Interventional Results available

Efficacy of Intranasal Fentanyl at Reducing Pain During Abscess Incision and Drainage (I&D) in Children

NCT01549002
View directory record Official record
Conditions
Abscess, Pain
Interventions
Intranasal Fentanyl, Intravenous Morphine
Drug
Lead sponsor
Columbia University
Other
Eligibility
4 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 29, 2019 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 2 Interventional Results available

Phase 2 Trial of TD-6424 (Telavancin) Versus Standard Therapy for Complicated Gram Positive Skin and Skin Structure Infections (Gram Positive cSSSI)

NCT00077675
View directory record Official record
Conditions
Infections, Gram-positive Bacterial
Interventions
Telavancin, vancomycin or antistaphylococcal penicillin
Drug
Lead sponsor
Cumberland Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
1
States / cities
National City, California
Source: ClinicalTrials.gov public record
Updated Jan 15, 2019 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 3 Interventional Results available

Management of Skin and Soft Tissue Abscesses in Pediatric Patients After Incision and Drainage

NCT00691600
View directory record Official record
Conditions
Abscess
Interventions
oral trimethoprim/sulfamethoxazole, Placebo
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
90 Days to 18 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2020 · Synced Sep 5, 2026, 2:22 AM EDT
Recruiting Phase 4 Interventional

APPI-Cost Trial for Perforated Appendicitis

NCT06705842
View directory record Official record
Conditions
Perforated Appendicitis
Interventions
PVI, Usual Care
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
346 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Loop Drainage Versus Incision and Drainage for Abscesses in Children

NCT02443272
View directory record Official record
Conditions
Abscess of Skin and/or Subcutaneous Tissue
Interventions
Vessel Loop Drainage, Incision and Drainage
Procedure
Lead sponsor
Seton Healthcare Family
Other
Eligibility
29 Days to 17 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 18, 2016 · Synced Sep 5, 2026, 2:22 AM EDT
Recruiting No phase listed Observational

Prospective Analysis of Spinal Epidural Abscess

NCT05464251
View directory record Official record
Conditions
Spinal Epidural Abscess
Interventions
Prospective chart review of subjects diagnosed with spinal epidural abscess
Other
Lead sponsor
Francis Farhadi
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 5, 2026, 2:22 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Valacyclovir in Pain Management of Acute Apical Abscesses

NCT05266040
View directory record Official record
Conditions
Acute Apical Abscess, Pain, Acute
Interventions
Valacyclovir 500 MG, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 4 Interventional

Study of Wound Packing After Superficial Skin Abscess Drainage

NCT00746109
View directory record Official record
Conditions
Abscess, Skin Diseases, Infectious, Boils, Furuncle, Carbuncle, Folliculitis, Cellulitis, Wounds
Interventions
Wound packing, NoPacking
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
1 Year to 24 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 3, 2011 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 1 Interventional

Safety and Feasibility Study of Methylene Blue Photodynamic Therapy to Sterilize Deep Tissue Abscess Cavities

NCT02240498
View directory record Official record
Conditions
Abscess
Interventions
Methylene Blue, 20% I.V. Fat Emulsion, Insertion of optical fiber, Laser illumination, 5 minutes, Laser illumination, 10 minutes, Laser illumination, 15 minutes, Laser illumination, 20 minutes, Laser illumination, 25 minutes, Laser illumination, 30 minutes, Optical spectroscopy measurement
Drug · Device
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Sep 5, 2026, 2:22 AM EDT
Recruiting Phase 2 Interventional

Prospective Evaluation Of High-Dose Systemic Methotrexate In Patients With Breast Cancer And Leptomeningeal Metastasis

NCT02422641
View directory record Official record
Conditions
Metastatic Breast Cancer, Leptomeningeal Disease
Interventions
High-dose Methotrexate (8 gm/m2; HD-MTX)
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
3
States / cities
Baltimore, Maryland • St Louis, Missouri • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 5, 2026, 2:22 AM EDT
Completed No phase listed Observational

Community-Assoc. S. Aureus Colonization and Recurrent Infection in Pts With Uncomplicated S. Aureus Skin Abscesses

NCT02690415
View directory record Official record
Conditions
MRSA
Interventions
Antibiotics Given, Antibiotics not given
Procedure
Lead sponsor
Southern Illinois University
Other
Eligibility
6 Months to 18 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Springfield, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 30, 2020 · Synced Sep 5, 2026, 2:22 AM EDT
Not listed Not applicable Interventional

The Management of Perforated Acute Appendicitis in Adult and Pediatric Populations

NCT04253899
View directory record Official record
Conditions
Perforated Appendicitis
Interventions
Appendectomy, Observation
Procedure · Other
Lead sponsor
Marshall University
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Huntington, West Virginia
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 3 Interventional Results available

Intranasal Fentanyl as an Adjunct to Lidocaine Infiltration in Adults Undergoing Abscess Incision and Drainage

NCT03872700
View directory record Official record
Conditions
Abscess
Interventions
Intranasal fentanyl, Placebo
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 64 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Sep 5, 2026, 2:22 AM EDT
Not yet recruiting Phase 4 Interventional

Antibiotics After Incision and Drainage to Prevent Fistula Formation After First Episode of Perianal Abscess

NCT07704359
View directory record Official record
Conditions
Perianal Abscess, Anal Fistula
Interventions
Amoxicillin + Clavulanate, Ciprofloxacin + Metronidazole
Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Not applicable Interventional Results available

Prevention of Recurrent Infections Caused by Community Acquired Staphylococcus Aureus (CA-SA) in Children

NCT00901316
View directory record Official record
Conditions
Community-Acquired Staphylococcus Aureus
Interventions
Routine Measures Group, Bleach Bath Group (Bleach plus routine measures)
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
3 Months to 18 Years
Enrollment
987 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 6, 2016 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 2 Interventional Results available

Phase 2 Trial of TD 6424 (Telavancin) Versus Standard Therapy for Complicated Gram Positive Skin and Skin Structure Infections (Gram Positive cSSSI)

NCT00061633
View directory record Official record
Conditions
Infections, Gram-Positive Bacterial, Abscess, Burns, Cellulitis, Ulcer, Wound Infections
Interventions
Telavancin, Vancomycin or antistaphylococcal penicillin
Drug
Lead sponsor
Cumberland Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
Chula Vista, California
Source: ClinicalTrials.gov public record
Updated Jan 15, 2019 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Not applicable Interventional

A Pilot Study of 566C80 for the Salvage Treatment of Toxoplasmic Encephalitis in Patients Infected With the Human Immunodeficiency Virus (HIV) Who Have Failed or Are Intolerant of Pyrimethamine-Sulfadiazine

NCT00001994
View directory record Official record
Conditions
Toxoplasmosis, Cerebral, HIV Infections
Interventions
Atovaquone
Drug
Lead sponsor
Glaxo Wellcome
Industry
Eligibility
13 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
18
States / cities
Los Angeles, California • Oakland, California • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 5, 2026, 2:22 AM EDT
Recruiting Not applicable Interventional

Operative Versus Non-Operative Management for Appendicitis With Abscess or Phlegmon

NCT04168866
View directory record Official record
Conditions
Appendicitis
Interventions
Operative management, Drainage or antibiotics
Procedure · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Not applicable Interventional

Placebo Controlled Study of Antibiotic Treatment of Soft Tissue Infection

NCT00187759
View directory record Official record
Conditions
Soft Tissue Infections
Interventions
cephalexin
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 6, 2015 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Trial of Septra for Uncomplicated Skin Abscesses in Patients at Risk for Community Acquired Methicillin-Resistant Staphylococcus Aureus Infection

NCT00822692
View directory record Official record
Conditions
Abscess, Methicillin-Resistant Staphylococcus Aureus Infection
Interventions
Trim/ Sulfa DS, placebo
Drug
Lead sponsor
59th Medical Wing
Federal
Eligibility
18 Years to 65 Years
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Lackland Air Force Base, Texas
Source: ClinicalTrials.gov public record
Updated Dec 20, 2015 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 4 Interventional Results available

Study Comparing Tigecycline Versus Ceftriaxone Sodium Plus Metronidazole in Complicated Intra-abdominal Infection

NCT00195351
View directory record Official record
Conditions
Appendicitis, Cholecystitis, Cross Infection, Diverticulitis, Peritonitis
Interventions
tigecycline, ceftriaxone sodium + metronidazole
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
467 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
46
States / cities
Mobile, Alabama • Laguna Hills, California • Los Angeles, California + 38 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2013 · Synced Sep 5, 2026, 2:22 AM EDT
Active, not recruiting No phase listed Observational

Biomarkers for Diagnosis of Lung Nodules

NCT01085864
View directory record Official record
Conditions
Lung Abscess
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 85 Years
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 5, 2026, 2:22 AM EDT
Not listed No phase listed Observational

A Subjective Observational Study of Patients Using Medicated Footbath/Footwash Treatment in Podiatry Care

NCT03781024
View directory record Official record
Conditions
Toenail Fungal Infection, Cellulitis, Pitted Keratolysis, Diabetic Foot Ulcer, Abscess
Interventions
Footwash
Combination Product
Lead sponsor
Data Collection Analysis Business Management
Other
Eligibility
Not listed
Enrollment
5,000 participants
Timeline
2018 – 2022
U.S. locations
1
States / cities
Land O' Lakes, Florida
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effective Antibiotic Treatment of MRSA

NCT00388310
View directory record Official record
Conditions
Skin Diseases, Infectious
Interventions
Culture
Procedure
Lead sponsor
Christiana Care Health Services
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Nov 8, 2012 · Synced Sep 5, 2026, 2:22 AM EDT