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ClinicalTrials.gov public records Last synced Oct 20, 2026, 9:44 PM EDT

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Showing 1–24 of 33 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Hemorrhoids Clear all
Not listed Not applicable Interventional Accepts healthy volunteers

EnSeal Device Versus Ferguson Technique in Hemorrhoidectomy

NCT00853853
View directory record Official record
Conditions
Hemorrhoids
Interventions
EnSeal Device, Ferguson Hemorrhoidectomy technique
Device · Procedure
Lead sponsor
Steven Schechter, M.D.
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Nov 20, 2012 · Synced Oct 20, 2026, 9:44 PM EDT
Terminated Not applicable Interventional

Comparison Study of Hemorrhoid Surgery Using the Enseal Device to Standard Hemorrhoid Surgical Techniques

NCT01422473
View directory record Official record
Conditions
Hemorrhoids
Interventions
EnSeal Trio Tissue Sealing Device
Device
Lead sponsor
Swedish Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 5, 2013 · Synced Oct 20, 2026, 9:44 PM EDT
Enrolling by invitation Not applicable Interventional

Rectal Evacuation Disorders and Straining-associated Symptoms in Bleeding Hemorrhoids

NCT07161765
View directory record Official record
Conditions
Bleeding Hemorrhoids, Rectal Evacuation Disorders
Interventions
Anorectal manometry
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 20, 2026, 9:44 PM EDT
Recruiting Phase 4 Interventional

Ketamine for Post-operative Analgesia in Hemorrhoidectomy

NCT04248205
View directory record Official record
Conditions
Hemorrhoids
Interventions
Ketamine
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 100 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 20, 2026, 9:44 PM EDT
Enrolling by invitation No phase listed Observational

Case-Specific Health Care Professional Clinical Survey for Concerto Versa™ Detachable Coils

NCT07639853
View directory record Official record
Conditions
Arteriovenous Malformation, Gastrointestinal Bleed, Gastric Varices, Hemorrhoid, Pelvic Venous Disorders, Peripheral Aneurysms, Portal Vein Embolization, Type II Endoleak, Varicocele, Hemorrhage
Interventions
Concerto Versa™ Detachable Coils
Device
Lead sponsor
Medtronic Endovascular
Industry
Eligibility
22 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
3
States / cities
Piscataway, New Jersey • New York, New York • El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 20, 2026, 9:44 PM EDT
Completed Not applicable Interventional

HET Bipolar System: Validation of Outpatient Hemorrhoid Treatment

NCT02773420
View directory record Official record
Conditions
Hemorrhoids
Interventions
HET Application
Procedure
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 3, 2021 · Synced Oct 20, 2026, 9:44 PM EDT
Completed Not applicable Interventional

Pre-Emptive Analgesia in Ano-Rectal Surgery

NCT02402543
View directory record Official record
Conditions
Hemorrhoids, Fissure in Ano, Rectal Fistula, Anal Condyloma
Interventions
Gabapentin, Ketamine, Acetaminophen, Dexamethasone, Placebo
Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
Burlington, Vermont • Colchester, Vermont
Source: ClinicalTrials.gov public record
Updated Jan 16, 2018 · Synced Oct 20, 2026, 9:44 PM EDT
Completed Not applicable Interventional

Use of Human Dehydrated Amnion Chorion Allograft in Closed Hemorroidectomy

NCT03479489
View directory record Official record
Conditions
External Hemorrhoid, External Hemorrhoid Thrombosed
Interventions
Human dehydrated amnion chorion allograft
Other
Lead sponsor
MiMedx Group, Inc.
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 18, 2019 · Synced Oct 20, 2026, 9:44 PM EDT
Completed Not applicable Interventional Results available

Safety and Efficacy Study of HET Bipolar System for Treatment of Stage I and Stage II Hemorrhoids

NCT01841970
View directory record Official record
Conditions
Hemorrhoids, Internal
Interventions
HET Bipolar System
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
21 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 16, 2017 · Synced Oct 20, 2026, 9:44 PM EDT
Terminated Phase 3 Interventional

Efficacy and Safety Study to Treat Subjects With Symptomatic Internal Hemorrhoids

NCT01355874
View directory record Official record
Conditions
Internal Hemorrhoids
Interventions
Iferanserin, Placebo, Iferanserin + Placebo
Drug
Lead sponsor
Ventrus Biosciences, Inc
Industry
Eligibility
18 Years to 75 Years
Enrollment
403 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
77
States / cities
Dothan, Alabama • Huntsville, Alabama • Phoenix, Arizona + 68 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2014 · Synced Oct 20, 2026, 9:44 PM EDT
Not yet recruiting Phase 2 Interventional

Comparing Rectal Artery Embolization and Surgery for Treatment of Bleeding Grade 2 and 3 Internal Hemorrhoids

NCT07844629
View directory record Official record
Conditions
Hemorrhoids Internal, Hemorrhoids Second Degree, Hemorrhoids Third Degree
Interventions
Rectal Artery Embolization, Operative Hemorrhoidectomy
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 20, 2026, 9:44 PM EDT
Not listed No phase listed Observational

Multicenter Prospective Trial on Hemorrhoids

NCT03245086
View directory record Official record
Conditions
Hemorrhoids
Interventions
Transanal hemorrhoid dearterialization, Ferguson hemorrhoidectomy
Device · Procedure
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
492 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Aug 10, 2017 · Synced Oct 20, 2026, 9:44 PM EDT
Completed Not applicable Interventional

Study of a New Circular Anal Dilator

NCT00693459
View directory record Official record
Conditions
Hemorrhoids
Interventions
Circular Anal Dilator for Transanal Hemorrhoidectomy
Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 15, 2022 · Synced Oct 20, 2026, 9:44 PM EDT
Completed Phase 2 Interventional Results available

Evaluate Safety and Efficacy of 25 mg Hydrocortisone Acetate Suppositories in Treatment of Internal Hemorrhoids

NCT03335774
View directory record Official record
Conditions
Internal Hemorrhoids
Interventions
Hydrocortisone Acetate Suppository, 25 mg (Nivagen), Placebo (Vehicle) Suppository (Nivagen)
Drug
Lead sponsor
Nivagen Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Oct 20, 2026, 9:44 PM EDT
Completed Not applicable Interventional

Trans-anal Hemorrhoidal Dearterialization (THD) vs. Hemorrhoidectomy

NCT01244672
View directory record Official record
Conditions
Hemorrhoids
Interventions
Ferguson, THD
Procedure
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2012 · Synced Oct 20, 2026, 9:44 PM EDT
Completed Not applicable Interventional Results available

Safety and Performance of the Covidien EEA Hemorrhoid and Prolapse Stapling Set in a Hemorrhoidopexy Procedure

NCT01169311
View directory record Official record
Conditions
Hemorrhoid
Interventions
Hemorrhoidopexy
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 80 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 6, 2014 · Synced Oct 20, 2026, 9:44 PM EDT
Completed Phase 2 Interventional

Safety and Efficacy of CITI-002 in Adult Patients With Moderate Grade Hemorrhoids

NCT05348200
View directory record Official record
Conditions
Hemorrhoids
Interventions
Monad 1, Monad 2, Monad 3, Combination - CITI-002 (low dose), Combination - CITI-002 (high dose)
Drug
Lead sponsor
Citius Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
16
States / cities
Huntsville, Alabama • Tucson, Arizona • Chula Vista, California + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 20, 2026, 9:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Post Hemorrhoidectomy Anorectal Pain

NCT03240185
View directory record Official record
Conditions
Hemorrhoid Pain
Interventions
deep breathing exercises
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 6, 2020 · Synced Oct 20, 2026, 9:44 PM EDT
Recruiting Not applicable Interventional

Rectal Arterial Embolization vs Band Ligation for the Treatment of Internal hemOrrhoidS

NCT07559630
View directory record Official record
Conditions
Hemorrhoidal Bleeding, Hemorrhoids, Internal, HAE, RBL
Interventions
Hemorrhoidal Artery Embolization, Rubber Band Ligation
Device · Procedure
Lead sponsor
Jessica K. Stewart, MD
Other
Eligibility
18 Years to 89 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 20, 2026, 9:44 PM EDT
Completed Not applicable Interventional

Comparison Between Two Endoscopic Treatments of Bleeding Internal Hemorrhoids:Band Ligation and Electrocoagulation Probe

NCT00630669
View directory record Official record
Conditions
Hemorrhoids
Interventions
Rubber band ligation, Bipolar coagulation
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2001
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 7, 2008 · Synced Oct 20, 2026, 9:44 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Sequestration of Holistic Stress Management Techniques for Adults

NCT06098755
View directory record Official record
Conditions
Stress, Job, PTSD, Hypervigilance, Hyperthyroidism, Migraine, Migraine With Aura, Immunodeficiency, Sickle Cell Trait, Sickle Cell Disease, Anemia, Sickle Cell, Anemia, Fatigue, Anxiety, Depression, Flat Feet, Lordosis, TBI (Traumatic Brain Injury), Rheumatoid Arthritis, Arthritis, Masturbation, Priapism, Erectile Dysfunction, Flight Reaction, Hypertension, Sexual Arousal Disorder, Hemorrhoids, Fibroid
Interventions
Holistic Medicine (HM)
Behavioral
Lead sponsor
Goddess Zena I. Jones
Other
Eligibility
22 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Anchorage, Alaska
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 20, 2026, 9:44 PM EDT
Recruiting Not applicable Interventional

Trial of Latex vs Non-latex Hemorrhoid Banding

NCT06625138
View directory record Official record
Conditions
Hemorrhoid, Hemorrhoid Bleeding
Interventions
Latex Band, Non-Latex Band
Device
Lead sponsor
Huntington Memorial Hospital
Other
Eligibility
18 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 20, 2026, 9:44 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Continuous Infusion of Local Anesthetic for Optimal Post Operative Pain Control Following Hemorrhoidectomy

NCT01099605
View directory record Official record
Conditions
Hemorrhoids
Interventions
placement of a continuous infusion pump, continuous infusion pump of bupivacaine
Device
Lead sponsor
United States Naval Medical Center, Portsmouth
Federal
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Portsmouth, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 20, 2025 · Synced Oct 20, 2026, 9:44 PM EDT
Completed Phase 2 Interventional

Safety and Efficacy Study of Anucort HC TM 25mg Rectal Suppositories to Treat Symptomatic Internal Hemorrhoids

NCT01913158
View directory record Official record
Conditions
Internal Hemorrhoids
Interventions
Anucort-HC, 25 Mg Rectal Suppository, Placebo suppository
Drug
Lead sponsor
G & W Laboratories Inc.
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
3
States / cities
Huntsville, Alabama • Sanford, Florida • Wyoming, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 3, 2016 · Synced Oct 20, 2026, 9:44 PM EDT