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ClinicalTrials.gov public records Last synced May 22, 2026, 4:09 AM EDT

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

Showing 1–8 of 8 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Internal Hemorrhoid Clear all
Completed Phase 2 Interventional
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 2, 2016 · Synced May 22, 2026, 4:09 AM EDT
Completed Phase 2 Interventional Results available
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 12, 2022 · Synced May 22, 2026, 4:09 AM EDT
Completed Not applicable Interventional
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 6, 2008 · Synced May 22, 2026, 4:09 AM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Internal Hemorrhoid
Interventions
Rectal Artery Embolization
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced May 22, 2026, 4:09 AM EDT
Recruiting Not applicable Interventional
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 May 7, 2026 · Synced May 22, 2026, 4:09 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Internal Hemorrhoids, HAE
Interventions
Hemorrhoidal artery embolization
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 90 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced May 22, 2026, 4:09 AM EDT
Terminated Phase 3 Interventional
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 27, 2014 · Synced May 22, 2026, 4:09 AM EDT
Completed Not applicable Interventional Results available
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 15, 2017 · Synced May 22, 2026, 4:09 AM EDT